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਻Ꮊࠪࡦࠢࡠ࠻ࡠࡦశ⎇ⓥ࠮ࡦ࠲࡯
ᚲ㐳 ᆂየ ਈᔒᧁ


㧔౮⌀㧕

ᒰ⎇ⓥ࠮ࡦ࠲࡯‫ޔ‬૒⾐⋵┙਻Ꮊࠪࡦࠢࡠ࠻ࡠࡦశ⎇ⓥ࠮ࡦ࠲࡯㧔⧷⺆ฬ㧦6$*$ /LJKW 6RXUFH㧕ߪ‫ ޔ‬ᐕᐲ߇ታ௛ߩ  ᐕ⋡ߦߥࠅ߹ߔ‫↹⸘ޕ‬Ბ㓏߆ࠄ⠨߃ࠆߣᱧผߪߐࠄߦ㐳ߊ‫ᦨߩ┙⸳ޔ‬ೋߩᄾᯏߪ  ᐕߩ‫਻ޟ‬Ꮊർㇱቇⴚ⎇ⓥㇺᏒᢛ஻᭴ᗐ‫╳ޕߚߒߢޠ‬ᵄ⎇ⓥቇ࿦ㇺᏒ‫ޔ‬㑐⷏ᢥൻቇⴚ⎇ⓥㇺᏒߦ⛯ߊ╙㧟ߩቇ⎇ㇺᏒࠍ⋡ᜰߒߚߎߩ᭴ᗐ߆ࠄߪ  ᐕߩᐕ᦬߇⚻ㆊߒߡ޿߹ߔ‫ ޕ‬ᐕ  ᦬߹ߢᒰ⎇ⓥ࠮ࡦ࠲࡯ߣߪ⋥ធ✼ߩߥ޿᳃㑆ડᬺߦ࿷☋ߒߡ޿ߚ⑳ߦߪ‫ߩߎޔ‬㑆ߩ⹦⚦ߥ⁁ᴫࠍᱜ⏕ߦㅊ〔ߔࠆߎߣߪߢ߈߹ߖࠎ߇‫ޔ‬ᒰ⎇ⓥ࠮ࡦ
࠲࡯ࠍߣࠅ߹ߊⅣႺ߿⠨߃ᣇߦዋߥ߆ࠄߧᄌൻ߇޽ߞߚߎߣߪᗐ௝
ߦ㔍ߊ޽ࠅ߹ߖࠎ‫ޕ‬ߒ߆ߒߥ߇ࠄ‫ޔ‬ቇⴚ⎇ⓥㇺᏒ᭴ᗐߩᩮᐩߦ޽ࠆߩߪ‫ޔ‬ቇⴚ⎇ⓥࠍ␠ળၮ⋚ߩ߭ߣߟߣߒߡᢛ஻‫ޔ‬ቯ⌕ߐߖࠃ߁ߣߩ⠨߃ᣇߢ‫ߩߘޔ‬ᗧ⟵߿⋡⊛ߦߪ᥉ㆉ⊛ߥㇱಽ߇޽ࠅ߹
ߔ‫ޕ‬ᒰೋߩ᭴ᗐ߇ߘߩ߹߹ߩᒻߢ⃻࿷ߦᱷߞߡ޿ࠆࠊߌߢߪߥ޿ߦߖࠃ‫ޔ‬᭴ᗐߩ♖␹ߪ⃻࿷ߢ߽૗ࠄ߆
ߩᒻߢ⛽ᜬߒߡ޿ߊᔅⷐ߇޽ࠆ߽ߩߣ⠨߃ߡ޿߹ߔ‫ ޕ‬ᐕߦᒰ⎇ⓥ࠮ࡦ࠲࡯ߩၮᧄᣇ㊎ߣߒߡ‫ޔ‬㧡ߟߩᣇะᕈ߇ቯ߼ࠄࠇߡ޿߹ߔ‫ޕ‬એਅߦߘߩ㗄⋡ߛߌ⸥ߒ߹ߔ‫ޕ‬  ࿾ၞ↥ᬺߩ㜞ᐲൻߣᣂⷙ↥ᬺߩഃ಴  ఝ⑲ߥ㗡⣖ߩ㓸Ⓧ  ᄙ᭽ߥ↥ቭቇㅪ៤᜚ὐߩᒻᚑ  వ┵⑼ቇᛛⴚࠍᜂ߁ੱ᧚ߩ⢒ᚑ  ⑼ቇᛛⴚ߳ߩℂ⸃ߣଦㅴ
৻⸒ߢ޿߃߫‫⑼ޟ‬ቇᛛⴚࠍㅢߓߡߩᄙ᭽ߥᣇะ߆ࠄߩ࿾ၞ␠ળ߳ߩ⽸₂‫ޕ߆߁ࠂߒߢࠆ߃⸒߽ߢߣޠ‬ߎߩࠃ߁ߥ⠨߃ᣇࠍㅢߒߡ‫⑼ޔ‬ቇᛛⴚ┙࿖ࠍᔒߒߚห᭴ᗐߩ♖␹ࠍ‫ޔ‬࿾ᣇߦ߅޿ߡ᡼኿శ㧔ࠪࡦࠢࡠ࠻
ࡠࡦశ㧕⑼ቇߣ޿߁ಾࠅญ߆ࠄ૕⃻ߐߖߡ޿ߊߩ߇⑳ߚߜߩᓎ⋡ߣ⠨߃ߡ޿߹ߔ‫ޕ‬ᒰ⎇ⓥ࠮ࡦ࠲࡯ߪⒿ௛㐿ᆎએ᧪‫ޔ‬ታ㛎ࡎ࡯࡞ߩჇ▽‫ߩᧄ  ࡦࠗ࡜ࡓ࡯ࡆ᦭⋵ޔ‬ᢛ஻‫ࡦࡠ࠻ࡠࠢࡦࠪޔ‬⫾Ⓧ࡝ࡦࠣߩ⫾Ⓧ㔚ᵹ୯ P$ ߳ߩჇᒝ‫߮ࠃ߅ޔ‬૒⾐ᄢቇ‫਻ޔ‬Ꮊᄢቇ‫ޔ‬૑෹㔚᳇Ꮏᬺᩣᑼળ␠߇ኾ᦭
ߔࠆઁᯏ㑐ࡆ࡯ࡓ࡜ࠗࡦߩᢛ஻ߥߤ‫࠼࡯ࡂޔ‬㕙ߩᢛ஻ࠍ㗅ᰴⴕߞߡ߈ߡ߅ࠅ‫⃻ޔ‬࿷ߪ‫࠼࡯ࡂߩࠄࠇߎޔ‬ࠍቇⴚߩߺߥࠄߕ⋵ౝᄖߩ↥ᬺߦߤߩࠃ߁ߦᵴ߆ߒߡ޿ߊ߆ࠍᬌ⸛ߔࠆ‫߹޿ߡߞ౉ߦޠࠫ࡯࠹ࠬ  ╙ޟ‬ߔ‫ ޕ‬ᐕᐲߪߣߊߦ⋵ౝ↥ᬺ߳ߩ⽸₂ߦᵈജߒ߹ߒߚ‫ ޕ‬ᐕᐲࠃࠅ⋵ᐡߦ㈩ዻߦߥߞߡ޿ࠆડᬺ
ㅪ៤ᡰេຬߩᣇߦ  ␠ࠍ⿥߃ࠆ⋵ౝડᬺߦ⸰໧ߒߡ޿ߚߛ߈‫ࠍࠇߘޔ‬ၮߦ  ␠⒟ᐲߩડᬺߩᣇ‫ߣޘ‬ᛛⴚ⊛ߥ߿ࠅߣࠅࠍߐߖߡ޿ߚߛ߈߹ߒߚ‫ޕ‬‫ࡦࡠ࠻ࡠࠢࡦࠪޟ‬శ೑↪‫ޔߊߥߪߢࠅ߆߫ޠ‬᏷ᐢߊ‫⑼ޟ‬ቇᛛⴚߦၮߠ޿ߚᡰេ‫ⷰࠍޠ‬ὐߦߒߡ޿߹ߔ‫ޕ‬ᒰὼᒰ⎇ⓥ࠮ࡦ࠲࡯߇⑼ቇᛛⴚో૕ࠍࠞࡃ࡯ߔࠆߎߣߪߢ
߈߹ߖࠎ߇‫⎇ޔ‬ⓥᯏ㑐ห჻ߩߟߥ߇ࠅ߆ࠄᛩߍ߆ߌࠄࠇߚ໧㗴ߦ⹦ߒ޿⎇ⓥ⠪‫ޔ‬ᛛⴚ⠪ߦߟߥߋߎߣߪ
น⢻ߛߣ⠨߃ߡ޿߹ߔ‫⋵ޕ‬ౝડᬺߩᣇ‫ࠍޘ‬ኻ⽎ߣߒߚડᬺ೑↪ᡰេ࠮ࡒ࠽࡯߽  ᐕᐲߪ  ࿁㐿௅ߒ߹ߒߚ‫ޕ‬ᒰ⎇ⓥ࠮ࡦ࠲࡯ᦨᄢߩⴕ੐ߢ޽ࠆ⎇ⓥᚑᨐႎ๔ળ߽‫ޔ‬ㄘᨋ᳓↥ᬺ߇૒⾐⋵ߩਥⷐߥ↥ᬺߢ޽ࠆߎߣࠍ⠨ᘦߒ‫ޟ‬᡼኿శࠍਛᔃߣߒߚ㊂ሶࡆ࡯ࡓߩㄘᬺ࡮Ṫᬺಽ㊁߳ߩ⽸₂‫․ࠍޠ‬㓸ડ↹ߣߒߡ૒⾐Ꮢౝߩળ႐ߢ㐿௅޿ߚߒ߹ߒߚ‫ޕ‬╙  ࠬ࠹࡯ࠫߦߪ޿ߞߡ߆ࠄߪ‫⋵ߦ߁ࠃߩߎޔ‬ౝ↥ᬺࠍᗧ⼂ߒߡ࠮ࡦ࠲࡯ߩㆇ༡ࠍⴕߞߡ޿߹ߔ߇‫ޔ‬ߎࠇࠄߩᵴേ߇ᧄౠሶ‫ޟ‬ᐕႎ‫⸥ߩޠ‬੐ߦߥࠆࠃ߁ߥᚑᨐࠍ਄ߍࠆ߹ߢߦߪ߹ߛᤨ㑆߇߆߆ࠅ߹ߔ‫ᧄޕ‬ᐕႎߩ⸥ㅀߪ‫ࠄ߆ࠫ࡯࠹ࠬ  ╙ޔ‬ዋߒߕߟⓍߺ਄ߍߡ߈ߚၮᧄ⊛ߥቇⴚ㗔ၞߢߩᚑᨐ߇ਛᔃߢ‫↥ޔ‬ᬺ೑↪
ߦ㑐ߒߡ߽ᛛⴚ㐿⊒ኾ↪ߩⷐຬࠍ᦭ߔࠆో࿖ⷙᮨߩડᬺߩᣇ‫ߩޘ‬ᚑᨐ߇ਛᔃߦߥߞߡ޿߹ߔ‫ߪࠄࠇߎޕ‬ᒰ⎇ⓥ࠮ࡦ࠲࡯ߩၮ␆ജߣߒߡలታߐߖࠆߴ߈㗔ၞߩ߽ߩߢ޽ࠅ‫⋵ޔ‬ౝ↥ᬺ߳ߩ⽸₂ߦኻߔࠆᒝ࿕ߥ࿯
บߣߥࠆߴ߈ㇱಽߢߔ‫ ޕ‬ᐕᐲߦߪᾢᧄᄢቇߩవ↢ߣ౒หߢឭ᩺ߒߡ޿ߚ‫࠲࡯࠺ޟ‬㚟േ⑼ቇ‫⎇ߩޠ‬ⓥ࠹࡯ࡑ߇࿖ߩ⎇ⓥࡈࠔࡦ࠼ߢ޽ࠆ‫ޟ‬ᚢ⇛⊛ഃㅧ⎇ⓥផㅴ੐ᬺ㧔&5(67㧕‫ߡߒߣࡑ࡯࠹ߩޠ‬ណᛯߐࠇ߹
ߒߚ‫ߪࠇߎޕ‬ᒰ⎇ⓥ࠮ࡦ࠲࡯ߩၮ␆ജะ਄ߦᄢ߈ߊ⾗ߔࠆ߽ߩߦߥߞߡߊࠇࠆߣ⠨߃ߡ޿߹ߔ‫ޕ‬ㆇ༡㕙ߢ߽  ᐕᐲߪ⧯ᐓߩᄌᦝࠍⴕ޿߹ߒߚ‫ޕ‬‫⻁ޟ‬໧ᆔຬળ‫⎇ࠍޠ‬ⓥ࠮ࡦ࠲࡯ㆇ༡ߦኻߒߡᄖㇱࠃࠅߏᗧ⷗ࠍ޿ߚߛߌࠆ໑৻ߩᯏ㑐ߣౣቯ⟵޿ߚߒ߹ߒߚ‫ࡦࡠ࠻ࡠࠢࡦࠪޕ‬శߩኾ㐷ኅ‫⋵ޔ‬ౝߩ᳃㑆ߩᣇ‫ޔ‬ઁᯏ㑐ࡆ࡯ࡓ࡜ࠗࡦߩ⽿છ⠪ߩᣇ‫ߦߤߥޘ‬ᆔຬࠍ߅㗿޿ߒ‫ߦ᦬ ޔ‬㐿௅ߒߡ⾆㊀ߥߏᗧ⷗ࠍ޿ߚߛ߈߹
ߒߚ‫߆߶ߩߘޕ‬೑↪ផㅴද⼏ળߩ⷗⋥ߒߥߤ߽ⴕ޿߹ߒߚ‫ޕ‬ߎࠇ߆ࠄ߽࿾㆏ߥᵴേࠍㅢߒߡ࿾ၞ␠ળ߳ߩ⽸₂ߩ㆏ࠍᮨ⚝ߒߡ޿߈ߚ޿ߣ⠨߃ߡ޿߹ߔ‫੹ޕ‬ᓟߣ߽਻Ꮊࠪࡦࠢࡠ࠻ࡠࡦశ⎇ⓥ࠮ࡦ࠲࡯ࠍࠃࠈߒߊ߅㗿޿↳ߒ਄ߍ߹ߔ‫ޕ‬┠ ḟϨ ᴫせ ·········································································································································1
ϩ ฼⏝  1 ฼⏝ᐇ⦼ ······························································································································5
  2 ฼⏝◊✲ࡢ஦౛·····················································································································7
㸦1㸧X⥺ࢺ࣏ࢢࣛࣇ࢕࣮ࢆ⏝࠸ࡓ⇕໬Ꮫ࢚ࢵࢳࣥࢢฎ⌮࡟ࡼࡿ4H-SiC༢⤖ᬗᇶᯈ⾲㠃ࡢᇶᗏ㠃㌿఩࠿ࡽ㈏㏻ล≧㌿఩࡬ࡢኚ᥮ᣲືࡢほᐹ··································································8㸦2㸧ࢩࣥࢡࣟࢺࣟࣥගࢆά⏝ࡋࡓ་⸆ရ࡬ࡢX⥺↷ᑕࡢᙳ㡪ホ౯ ·················································· 11㸦3㸧㛗ṧගᛶ⺯ගయ࡟࠾ࡅࡿᕼᅵ㢮࢖࢜ࣥࡢᒁᡤᵓ㐀࡜౯ᩘࡢXAFSゎᯒ······································ 14㸦4㸧ࢩ࢔ࣀᯫᶫᆺ஧ḟඖ㓄఩㧗ศᏊࡢࢩ࣮ࢺᵓ㐀ಟ㣭࡟ࡼࡿ⇕⭾ᙇᣲືไᚚ ·································· 17㸦5㸧ಶே⥺㔞ィᛂ⏝࡟ྥࡅࡓࣜࣥ㓟ሷ࢞ࣛࢫ୰ࡢ㖟ࡢXANESゎᯒ ··············································· 20
  3 ฼⏝ಁ㐍 ···························································································································· 23Ϫ ຍ㏿ჾ㸭ࣅ࣮࣒ࣛ࢖ࣥ➼ࡢ⌧≧  1 ຍ㏿ჾ ······························································································································· 24
  2 ┴᭷ࣅ࣮࣒ࣛ࢖ࣥ················································································································ 26
  3 ࢼࣀࢫࢣ࣮ࣝ⾲㠃⏺㠃ࢲ࢖ࢼ࣑ࢡࢫࣅ࣮࣒ࣛ࢖ࣥ㸦BL13㸹బ㈡኱Ꮫ㸧······································· 29
  4 ஑ᕞ኱Ꮫ◳ X ⥺ࣅ࣮࣒ࣛ࢖ࣥ㸦BL06㸹஑ᕞ኱Ꮫ㸧·································································· 31
  5 ఫ཭㟁ᕤࣅ࣮࣒ࣛ࢖ࣥ㸦BL16ࠊBL17㸹ఫ཭㟁Ẽᕤᴗᰴᘧ఍♫㸧 ·············································· 33ϫ ◊✲㛤Ⓨ································································································································· 37Ϭ ◊✲఍ࠊㅮ⩦఍ࠊྜྠ࣮࣡ࢡࢩࣙࢵࣉ························································································· 38ϭ ᗈሗࠊேᮦ⫱ᡂ ······················································································································· 40Ϯ ጤဨ఍···································································································································· 43ϯ Ᏻ඲⟶⌮································································································································· 44ϰ ᪋タ⟶⌮································································································································· 46ϱ ฟ∧≀➼································································································································· 48
௜㘓 ············································································································································· 55 1 ཰ᨭ
2 㐠Ⴀ⤌⧊ 3 ࢔ࢡࢭࢫ

Ϩ ᴫ せ බ┈㈈ᅋἲேబ㈡┴ᆅᇦ⏘ᴗᨭ᥼ࢭࣥࢱ࣮஑ᕞ

1. ඲⯡≧ἣࢩࣥࢡࣟࢺࣟࣥග◊✲ࢭࣥࢱ࣮㸦௨ୗࠊࠕ◊✲ࢭࣥࢱ ග※ຍ㏿ჾ࡜ࣅ࣮࣒ࣛ࢖ࣥ≧ἣ࡟ࡘ࠸࡚ࡣࠊᗈ⠊࣮ࠖ࡜␎グ㸧ࡣࠊᣦᐃ⟶⌮⪅㸨㸧࡜ࡋ࡚ࠊబ㈡┴ࡀタᅖ࡟ཬࡪศ㔝ࡢ฼⏝ᨭ᥼ࢆ☜ᐇ࠿ࡘ㎿㏿࡟⾜࠺ࡓࡵ⨨ࡋࡓࠕబ㈡┴❧஑ᕞࢩࣥࢡࣟࢺࣟࣥග◊✲ࢭࣥࢱ

࡟ࠊග※ຍ㏿ჾ࡜ 6 ᮏࡢ┴᭷ࣅ࣮࣒ࣛ࢖ࣥࢆᏳᐃⓗ࣮ࠖ㸦ⱥㄒྡ㸸SAGA Light Source㸧ࢆ⟶⌮㐠Ⴀࡋࠊ࡟㐠㌿ࡋࠊຍ࠼࡚ᶵჾ㧗ᗘ໬ࠊ⪁ᮙᶵჾ᭦᪂ࠊཬࡧ

2006 ᖺ 2 ᭶ 17 ᪥ࡢ㛤ᡤ㸦౪⏝㛤ጞ㸧௨᮶ࠊࢩࣥࢡ

ಖᏲⅬ᳨➼ࢆ⥅⥆ࡋ࡚⾜ࡗࡓࠋࡲࡓࠊ௚ᶵ㛵ࣅ࣮࣒ࣟࢺࣟࣥᨺᑕගࢆ⏝࠸ࡓࠕᆅᇦ⏘ᴗࡢ㧗ᗘ໬ࠊ᪂⏘ࣛ࢖ࣥ㸦బ㈡኱Ꮫ㸯ᮏࠊ஑ᕞ኱Ꮫ㸯ᮏࠊఫ཭㟁Ẽᕤᴗࡢ๰ฟཬࡧ⛉Ꮫᢏ⾡ࡢ᣺⯆ࠖ࡟ྲྀࡾ⤌ࢇ࡛࠸ࡿࠋ

ᴗᰴᘧ఍♫ 2 ᮏ㸧ࡶ◊✲ࢭࣥࢱ࣮࡜㐃ᦠࡋ㡰ㄪ࡟✌̿̿̿̿̿̿̿̿̿̿̿̿̿̿̿̿̿̿̿̿̿̿̿

ືࡋࡓࠋ*)ᣦᐃ⟶⌮⪅㸸2003 ᖺ 9 ᭶ࡢᆅ᪉⮬἞ἲᨵṇ࡛๰タ ᙜ◊✲ࢭࣥࢱ࣮ࡢ㛤ᡤ᫬ࡼࡾ๪ᡤ㛗ࠊ
2015 ᖺࡼࡾ

ࡉࢀࡓᣦᐃ⟶⌮⪅ไᗘ࡟ᇶ࡙ࡁࠊබࡢ᪋タࢆ⟶⌮㐠ᡤ㛗ࢆົࡵ࡚ࡁࡓᖹ஭ᗣᬕᡤ㛗ࡀ 2017 ᖺᗘᮎ࡛㏥

Ⴀࡍࡿ㐠Ⴀ୺యࢆᣦࡍ㸦ᆅ᪉⮬἞ἲ➨ 244 ᮲ 2 ࡢ➨௵ࡋࡓࠋࡑࡢᚋ௵࡜ࡋ࡚ 2018 ᖺᗘࡼࡾ▼ᶫṇᙪࡀ

3 㡯࡟つᐃ㸧ࠋᡤ㛗࡟ᑵ௵ࡋࠊ᪂ࡋ࠸యไ࡜࡞ࡗࡓࠋ

̿̿̿̿̿̿̿̿̿̿̿̿̿̿̿̿̿̿̿̿̿̿̿ ḟ࡟ࠊᨺᑕග฼⏝ࡢ῝໬࡜〈㔝ᣑ኱ࢆಁࡍヨࡳ࡜◊✲ࢭࣥࢱ࣮ࡢ⟶⌮㐠Ⴀࡣࠊ᫖ᖺᗘ࡜ྠᵝ࡟ᣦᐃࡋ࡚ࠊẖᖺࠊ◊✲ᡂᯝሗ࿌఍ࢆ㛤ദࡋ࡚࠸ࡿࠋ௒ᖺ

⟶⌮⪅ࡀ 3 ᖺẖ࡟బ㈡┴࡟ᥦฟࡍࡿ⤒Ⴀィ⏬᭩ᗘࡣࠊ㎰ᴗ࣭⁺ᴗ࡬ࡢ㈉⊩ࢆࢸ࣮࣐࡟➨ 12 ᅇ஑ᕞ㸦2018-2020 ᖺᗘ㸧࡟ᇶ࡙࠸࡚ᐇ᪋ࡋࡓࠋࡍ࡞ࢃࡕ

ࢩࣥࢡࣟࢺࣟࣥග◊✲ࢭࣥࢱ࣮◊✲ᡂᯝሗ࿌఍ࢆ㛤௨ୗࡢ࣑ࢵࢩࣙࣥࢆタᐃࡋࠊࡑࡢᐇ⌧ࢆ┠ᣦࡋ࡚㐠ദࡋࡓ(2018.08.01)ࠋ
ࠕຍ㏿ჾ᪋タࡢ✺↛ኚ␗⫱✀฼Ⴀࢆ⾜ࡗ࡚࠸ࡿࠋ

⏝-㔜࢖࢜ࣥࣅ࣮࣒⫱✀ᢏ⾡ࡢ㛤Ⓨ-ࠖ(≉ูㅮ₇)ཬࡧ

㸺࣑ࢵࢩࣙࣥ㸼ࠕࢲ࢖ࢬ✺↛ኚ␗యࣜࢯ࣮ࢫࡢ㛤Ⓨ࡜⫱✀฼⏝ࠖ(≉ᙜ◊✲ࢭࣥࢱ࣮ࡢ࣑ࢵࢩࣙࣥࡣ 1999 ᖺ࡟ไᐃࡉ
ࢀࡓࠕࢩࣥࢡࣟࢺࣟࣥගᛂ⏝◊✲᪋タᩚഛᇶᮏィ⏬ูࠖㅮ₇)➼ࡢㅮ₇ࡀ⾜ࢃࢀࠊబ㈡┴❧ヨ㦂◊✲ᶵ㛵࡟ࡼࡿ฼⏝ᐇ⦼ࡀ♧ࡉࢀࡓࠋࡢ୰࡛௨ୗࡢࡼ࠺࡟ᐃࡵࡽࢀ࡚࠸ࡿࠋ

ᨺᑕග฼⏝࡟ࡘ࠸࡚ࡣࠊ
2016 ᖺᗘ࠿ࡽ෌ࢫࢱ࣮ࢺ

ձᆅᇦ⏘ᴗࡢ㧗ᗘ໬࡜᪂つ⏘ᴗࡢ๰ฟࡋࡓᩥ㒊⛉Ꮫ┬ඛ➃◊✲ᇶ┙ඹ⏝ಁ㐍஦ᴗ㺃ඹ⏝ࣉղඃ⚽࡞㢌⬻ࡢ㞟✚ࣛࢵࢺࣇ࢛࣮࣒ᙧᡂᨭ᥼ࣉࣟࢢ࣒ࣛ࡟ࡼࡿࠕගࣅ࣮

ճከᵝ࡞⏘Ꮫᐁ㐃ᦠᣐⅬࡢ㞟✚࣒ࣉࣛࢵࢺࣇ࢛࣮࣒ࠖ࡟௒ᖺᗘࡶཧ⏬ࡋࠊ฼⏝᝟ሗմඛ➃⛉Ꮫᢏ⾡ࢆᢸ࠺ேᮦࡢ⫱ᡂ

ࡢⓎಙࠊඹ㏻ᢏ⾡ࡢ㛤Ⓨࠊேᮦ஺ὶ➼ࢆ⾜࠸ࠊ฼⏝յ⛉Ꮫᢏ⾡࡬ࡢ⌮ゎࡢಁ㐍⪅ࡢ฼౽ᛶྥୖࡸ〈㔝ࡢᣑ኱࡟ྲྀࡾ⤌ࢇࡔࠋࡇࡢࠕග௨ୗ࡟ࠊ௒ᖺᗘ㸦2018㸧ࡢ⟶⌮㐠Ⴀ≧ἣࢆ♧ࡍࠋࣅ࣮࣒ࣉࣛࢵࢺࣇ࢛࣮࣒ࠖ࡟ࡣ◊✲ࢭࣥࢱ࣮ࢆྵࡴ

ࡲࡓࠊ௜㘓 1 ࡟௒ᖺᗘࡢ⟶⌮㐠Ⴀ࡟ಀࢃࡿ཰ᨭ≧ἣᨺᑕග᪋タ 6 ᶵ㛵࡜࣮ࣞࢨ࣮᪋タ 2 ᶵ㛵ࡀཧ⏬ࡋ࡚ࢆࠊ௜㘓 2 ࡟㐠Ⴀ⤌⧊࡟ࡘ࠸࡚㏙࡭ࡿࠋ࠸ࡿࠋࡲࡓࠊ┴ෆ௻ᴗࡢ฼⏝ಁ㐍ࢆᅗࡿࡇ࡜ࢆ┠ⓗ࡜ࡋ ࡚ࠊ2017 ᖺᗘ࠿ࡽไᗘ໬ࡋࡓࠕໟᣓ฼⏝ዎ⣙ࠖࢆ௒ࡢ୰࡛ࠊ௦⾲ⓗ࡞฼⏝◊✲ࡢ஦౛ࢆࠊϩ-2 ⠇࡟ 5 ௳ᖺᗘࡶᘬࡁ⥆ࡁᐇ᪋ࡋࠊ┴ෆ௻ᴗ࡬ࡢᨭ᥼ࢆᐇ᪋ࡋ

⤂௓ࡋࡓࠋࡲࡓࠊ฼⏝࡟㛵ࡍࡿⓎ⾲ㄽᩥࢆࠊϱ❶࡟

ࡓࠋ

ࡲ࡜ࡵࡓࠋ

 ḟ࡟ࠊϩ❶௨ୗࡢෆᐜࢆᴫᣓࡋ࡚㏙࡭ࡿࠋ
(3) ฼⏝ಁ㐍
2.฼ ⏝┴᭷ࣅ࣮࣒ࣛ࢖ࣥࡢ฼⏝ᨭ᥼ࢆ෇⁥࡟㐍ࡵࡿࡓࡵ(1) ฼⏝ᐇ⦼࡟ࠊ◊✲ࢭࣥࢱ࣮ࡢ࢙࢘ࣈࢧ࢖ࢺ࡛ㄢ㢟ເ㞟ࡢ᱌ෆ௒ᖺᗘ㸦2018㸧ࡢຍ㏿ჾ㐠㌿᫬㛫⥲ィࡣ 2,163.0

ࢆ⾜࠺࡜ྠ᫬࡟ࠊ᪤฼⏝⪅࡟ᑐࡋ࡚ࠊ࣓࣮࡛ࣝ᱌ෆ

᫬㛫࡛࠶ࡾࠊࡑࡢ࠺ࡕࣅ࣮࣒ࣛ࢖ࣥ࡬ࡢࣅ࣮࣒౪⤥ࢆ⾜ࡗࡓࠋࡲࡓࠊ฼⏝┦ㄯ㸦࣓࣮ࣝཬࡧ᮶ゼ➼㸧ࢆࡣ 1,594.0 ᫬㛫ࠊ࣐ࢩࣥࢫࢱࢹ࢕ࡣ 473.0 ᫬㛫ࠊຍ㝶᫬ᐇ᪋ࡋࠊ฼⏝⪅➼࡟ᑐࡋ࡚ࡣ฼⏝ࢧ࣮ࣅࢫࡢヲ㏿ჾᨾ㞀ࡣ 96.0 ᫬㛫࡛࠶ࡗࡓࠋࡲࡓࠊ6 ᮏࡢ┴᭷ࣅ⣽ࢆࡲ࡜ࡵࡓ
ࠕ฼⏝ࡢᡭᘬࡁࠖ
㸦ᑠ෉Ꮚ㸧ࢆ㓄ᕸࡋࡓࠋ

࣮࣒ࣛ࢖ࣥࢆྜࢃࡏࡓ฼⏝᫬㛫ࡣ 3,521.5 ᫬㛫࡛࠶ࡉࡽ࡟ࠊ᪤㏙ࡢࠕගࣅ࣮࣒ࣉࣛࢵࢺࣇ࢛࣮࣒ࠖࡢ࢘

ࡗࡓࠋࡑࡢෆヂࡣࠊබເ฼⏝࡜ඹྠ◊✲ࢆྜࡏࡓእ

࢙ࣈࢧ࢖ࢺࢆ㏻ࡌ࡚ㄢ㢟ເ㞟ࡢ᝟ሗࡸ㐠㌿≧ἣࠊྛ㒊฼⏝ࡀ 2,910.5 ᫬㛫㸦฼⏝௳ᩘࡣ 146 ௳㸧࡛࠶ࡾࠊ✀ࢭ࣑ࢼ࣮ࡢ㛤ദ᝟ሗ➼ࢆⓎಙࡋࡓࠋෆ㒊฼⏝ࡀ 611 ᫬㛫࡛࠶ࡗࡓࠋ

እ㒊฼⏝࡟㛵ࡋ࡚ࡣࠊ๓ᖺᗘ㸦3,259 ᫬㛫㸧ࡼࡾ⣙ 10.7㸣ῶᑡࡋࡓࠋࡲࡓࠊ௒ᖺᗘࡢ஑ᕞᆅᇦࡢ฼⏝3.ຍ㏿ჾ㸭ࣅ࣮࣒ࣛ࢖ࣥ➼ࡢ⌧≧(1) ຍ㏿ჾග※ຍ㏿ჾࡣࠊධᑕ⏝ 257 MeV ࣜࢽ࢔ࢵࢡ࡜ 1.4

᫬㛫ᩘࡢ๭ྜࡣࠊ41.8㸣࡜᫖ᖺᗘ࡟ẚ࡭ቑຍࡋࡓࠋ
௚ࡢᆅᇦ࠿ࡽࡢ฼⏝ㄢ㢟ࡣ 58.2㸣࡛࠶ࡗࡓࠋ⏘Ꮫᐁ

GeV 㟁Ꮚ⵳✚ࣜࣥࢢ࠿ࡽᡂࡿࠋ

ࡢ฼⏝᫬㛫ᩘࡢ๭ྜࡣࠊ௻ᴗ 33.4㸣ࠊ኱Ꮫ 49.7㸣ࠊ

1 㐌㛫ࡢ㐠㌿ࣃࢱ࣮ࣥࡣࠊ᭶᭙᪥ࡀ࣐ࢩࣥࢫࢱࢹ

බタヨ 16.9㸣࡛࠶ࡾࠊᡂᯝබ㛤฼⏝ࡣ 70.8㸣࢕ࠊⅆ᭙᪥㹼㔠᭙᪥ࡀࣅ࣮࣒౪⤥㸦࣮ࣘࢨ࣮㐠㌿㸧

㸦2,061.5 ᫬㛫㸧ࠊ㠀බ㛤฼⏝ࡣ 29.2㸣㸦849 ᫬㛫㸧࡛࠶ࡿࠋࣅ࣮࣒౪⤥ࡣⅆ᭙᪥ࡀ 2 ᅇධᑕࠊࡑࡢ௚ࡣ

࡛࠶ࡗࡓࠋ◊✲ࢭࣥࢱ࣮࡛ࡣ㛤ᡤ௨᮶ࠊ௻ᴗࡢ฼⏝1 ᅇධᑕ࡛࠶ࡿࠋ࡞࠾ࠊ1 ᪥ࡢ࣮ࣘࢨ࣮㐠㌿᫬㛫ࡣࠊ๭ྜࡀ 5 ๭ࢆ㉸࠼࡚࠸ࡓࡀࠊࡇࡇᩘᖺࡣࡑࡢഴྥ࡟

1 ᅇධᑕ᪥ࡣ 11 ᫬㛫㸦10㸸00㹼21㸸00㸧
ࠊ2 ᅇධᑕኚ໬ࡀぢࡽࢀࠊ኱Ꮫࡢ฼⏝ࡀ⣙ 5 ๭࡜࡞ࡗࡓࠋ฼⏝᪥ࡣ 9.5 ᫬㛫㸦๓༙ 10㸸00㹼15㸸00ࠊᚋ༙ 16㸸30ศ㔝࡛ࡢ฼⏝᫬㛫ᩘࡢ๭ྜࡣࠊ㟁Ꮚࢹࣂ࢖ࢫ 35.3㸣ࠊ㹼21㸸00㸧࡛࠶ࡿࠋ⣲ᮦ࣭ཎᩱ 29.7%ࠊ㈨※࣭⎔ቃ 10.3㸣ࠊࢹ࢕ࢫࣉࣞ

ග※ຍ㏿ჾࡢ࢔࣮࣎ࢺࡣ 12 ௳ࠊ96.1 ᫬㛫࡛࠶ࡗ

࢖ 7.5㸣ࠊ㎰ᯘỈ⏘࣭㣗ရ 4.4%ࠊࣂ࢖࣓࢜ࢹ࢕࣭࢝ࣝ

ࡓࠋࡲࡓࠊ㉸ఏᑟ࢘࢕ࢢ࣮ࣛ࡟ࡘ࠸࡚ࡣࠊ࣮ࣘࢨ࣮

೺ᗣ 4.4㸣ࡢ㡰࡛࠶ࡗࡓࠋ࡞࠾ࠊ฼⏝ㄢ㢟ࡢເ㞟ࡣࠊ㐠㌿࡟࠾࠸࡚ࠊ2 ྎྠ᫬ບ☢㐠⏝ࢆᐃᖖⓗ࡟⾜ࡗࡓᖺࢆ 3 ᮇ࡟ศࡅ࡚⾜࠸ࠊྛᮇ࡟࠾࠸࡚᭶⥾ࡵ࡛ㄢ㢟㸦Ϫ-1 ⠇ཧ↷㸧ࠋࢆ᥇ᢥࡋࡓࠋ

୍᪉ࠊ௚ᶵ㛵ࣅ࣮࣒ࣛ࢖ࣥࡢ BL13㸹బ㈡኱Ꮫࠊ

(2) ࣅ࣮࣒ࣛ࢖ࣥ➼

BL06㸹஑ᕞ኱ᏛࠊBL16ࠊBL17㸹ఫ཭㟁Ẽᕤᴗᰴ

6 ᮏࡢ┴᭷ࣅ࣮࣒ࣛ࢖ࣥ㸦BL07ࠊBL09ࠊBL10ࠊ
BL11ࠊBL12ࠊBL15㸧࡛ࡣࠊ40 eV ࠿ࡽ 35 keV ࡢᘧ఍♫ࡶ㡰ㄪ࡟✌ാࡋࡓࠋᖜᗈ࠸ගᏊ࢚ࢿࣝࢠ࣮⠊ᅖ࡛ࡢࢩࣥࢡࣟࢺࣟࣥᨺᑕ
(2) ฼⏝◊✲ࡢ஦౛ගࢆ฼⏝ࡋࡓᐇ㦂ࡀྍ⬟࡛࠶ࡿࠋ௻ᴗࠊ኱Ꮫཬࡧබⓗヨ㦂◊✲ᶵ㛵࡟ࡼࡿ฼⏝◊✲௒ᖺᗘ㸦2018㸧ࡣࠊBL11 ࡟㧗࿘Ἴ㝖ཤᑓ⏝ࡢ࣑ࡢศ㔝ࡣࠊ(1)࡟㏙࡭ࡓࡼ࠺࡟ከᒱ࡟ࢃࡓࡗ࡚࠾ࡾࠊ

࣮ࣛࢩࢫࢸ࣒ࢆᑟධࡋࠊప࢚ࢿࣝࢠ࣮X ⥺㡿ᇦ࡟࠾ࡇࡢ≧ἣࡣࡇࡇᩘᖺ᮶ྠᵝ࡛࠶ࡿࠋ2018 ᖺᗘࡢ฼⏝࠸࡚⢭ᗘࡢ㧗࠸ XAFS ࢫ࣌ࢡࢺࣝࢆᚓࡿࡇ࡜ࡀྍ ⬟࡜࡞ࡗࡓࠋࡲࡓᰴᘧ఍♫ࢽࢥࣥࡼࡾᐤ㉗ࡉࢀࡓ

ࡓࠋᙜ᪥ࡣࠊ
ࠕ➨ 42 ᅇࢧ࢖࢚ࣥࢫ࢝ࣇ࢙ in SAGAࠖBL18 ࡢ෌✌ാࡢ‽ഛࢆ㐍ࡵࡓࠋ㸦Ϫ-2 ⠇ཧ↷㸧ࠋࢆྠ᫬㛤ദࡋࡓࠋ

୍᪉ࠊ௚ᶵ㛵ࣅ࣮࣒ࣛ࢖ࣥࡣࠊࢼࣀࢫࢣ࣮ࣝ⾲㠃ぢᏛ࡟ࡘ࠸࡚ࡣᖺ㛫ࢆ㏻ࡌ୍࡚⯡ᕷẸࠊ௻ᴗཬࡧ

⏺㠃ࢲ࢖ࢼ࣑ࢡࢫࣅ࣮࣒ࣛ࢖ࣥ㸦BL13㸹బ㈡኱Ꮫࠊ

බඹᅋయ➼ࡢཷධࢀࢆ⾜࠸ࠊ୍⯡බ㛤࡜ྜࢃࡏ࡚

Ϫ-3 ⠇ཧ↷㸧ࠊ஑ᕞ኱Ꮫ◳ X ⥺ࣅ࣮࣒ࣛ࢖ࣥ㸦BL06㸹

1,277 ྡ࡟ࡈ᮶ᡤ࠸ࡓࡔ࠸ࡓࠋ

஑ᕞ኱ᏛࠊϪ-4 ⠇ཧ↷㸧ࠊఫ཭㟁ᕤࣅ࣮࣒ࣛ࢖ࣥ

ࡲࡓࠊ◊✲ࢭࣥࢱ࣮ࡢ࣮࣒࣮࣍࣌ࢪࢆࣜࢽ࣮ࣗ࢔

㸦BL16ࠊBL17㸹ఫ཭㟁Ẽᕤᴗᰴᘧ఍♫ࠊϪ-5 ⠇ཧࣝࡋࠊ฼⏝⪅ࡢ฼౽ᛶࡢྥୖࢆᅗࡗࡓࠋ୍᪉ࠊ࢙࢘

↷㸧࡛ᘬࡁ⥆ࡁ฼⏝ᐇ㦂ࡀ⾜ࢃࢀࡓࠋࣈࢧ࢖ࢺୖ࡛◊✲ࢭࣥࢱ࣮ࡢ㏆ἣ➼ࢆⓎಙࡍࡿࠕSAGA-LS Web Magazineࠖࢆ 3 ᅇⓎ⾜ࡋࡓ

4. ◊✲㛤Ⓨ

㸦2018.06.04ࠊ2018.11.28ࠊ2019.3.27㸧
ࠋ

బ㈡┴࠿ࡽᥐ⨨ࡉࢀࡿヨ㦂◊✲㈝࡟ࡼࡿ◊✲ࡀ 4ࡉࡽ࡟ࠊ◊✲ࢭࣥࢱ࣮ࡢタഛࡸ฼⏝ᨭ᥼ࡢ௙⤌ࡳ௳ᐇ᪋ࡉࢀࡓࠋࡲࡓࠊ⛉Ꮫ◊✲㈝࡟ࡼࡿ◊✲ࡀ 4 ௳ࢆࠊ」ᩘࡢᏛ఍࡛ࡢ࣏ࢫࢱ࣮Ⓨ⾲ࡸᒎ♧఍➼࡛ࣈ࣮ᐇ᪋ࡉࢀࡓࠋ

ࢫࢆฟᒎࡍࡿࡇ࡜࡛⤂௓ࡋࡓࠋேᮦ⫱ᡂ࡟ࡘ࠸࡚ࡣࠊ࢖ࣥࢱ࣮ࣥࢩࢵࣉ࡟ࡼࡿᆅ

5. ◊✲఍ࠊㅮ⩦఍ᇦ࠿ࡽࡢᏛ⏕㸦㫽ᰨၟᴗ㧗➼Ꮫᰯ  ྡ㸧ࢆཷࡅධࢀ

◊✲ࢭࣥࢱ࣮ࡀ୺ദࠊඹദࠊ༠㈶ཪࡣᚋ᥼ࡍࡿ◊✲఍ࡣࠊእ㒊฼⏝⪅ࡸෆ㒊ࢫࢱࢵࣇࠊᵝࠎ࡞ࢩࣥࢡ

ࡓࠋࡲࡓࠊ⫋ሙయ㦂࡜ࡋ࡚Ꮫ⏕㸦၈ὠᮾ୰Ꮫᰯ 1 ྡ㸧ࢆཷࡅධࢀࡓࠋ

ࣟࢺࣟࣥᨺᑕගศ㔝ࡢ◊✲⪅ࠊ฼⏝ࢆ᳨ウࡋ࡚࠸ࡿ◊✲⪅➼ࢆᑐ㇟࡜ࡋࡓᏛ⾡ⓗ఍ྜ࡛࠶ࡿࡀࠊྠ᫬࡟

7. ጤဨ఍

฼⏝ಁ㐍ࡢᙺ๭ࡶᯝࡓࡍࠋ

㐠Ⴀ࡟㛵ࢃࡿ㔜せ஦㡯ࡢ᳨ウᶵ㛵࡜ࡋ࡚ࡢㅎၥጤ

୺࡞◊✲఍ࡣࠊ
ࠕ➨ 12 ᅇ஑ᕞࢩࣥࢡࣟࢺࣟࣥග◊ဨ఍ࡢ఩⨨࡙ࡅࢆኚ᭦ࡋࠊᙜ◊✲ࢭࣥࢱ࣮ࡢ㐠Ⴀ᪉✲ࢭࣥࢱ࣮◊✲ᡂᯝሗ࿌఍㸦2018.08.01㸧
ࠊࠕ➨ 32㔪࡟ᑐࡋ࡚እ㒊ࡼࡾࡈពぢࢆ࠸ࡓࡔࡃࡓࡵࡢᩥᏐ㏻

ᅇ᪥ᮏᨺᑕගᏛ఍ᖺ఍࣭ᨺᑕග⛉Ꮫྜྠࢩ࣏ࣥࢪ࢘

ࡾࡢㅎၥᶵ㛵࡜ࡋࡓࠋ࠾㢪࠸ࡍࡿጤဨࡢ᪉ࠎࡶぢ┤࣒ࠖ㸦2019.01.09-11㸧ࠊࠕᖹᡂ 30 ᖺᗘబ㈡┴ヨ㦂◊ࡋࡓࠋࡇࢀ࡟క࠸௚ᶵ㛵ࣅ࣮࣒ࣛ࢖ࣥホ౯ጤဨ఍ࡢ

✲ᶵ㛵ᆅᇦᡓ␎฼⏝ពぢ஺᥮఍ࠖ㸦2019.02.18㸧ཬ఩⨨࡙ࡅࡶኚ᭦ࡋࠊタ⨨ࡢጇᙜᛶ࡟ࡘ࠸࡚༠㆟ࡍࡿࡧࠕගࣅ࣮࣒ࣉࣛࢵࢺࣇ࢛࣮࣒ࢩ࣏ࣥࢪ࣒࢘ 2019ࠖ࡜࡜ࡶ࡟Ỵᐃࢆ⾜࠺ᶵ㛵࡜ࡋ࡚෌ᐃ⩏ࡋࡓࠋ2018 ᖺᗘࡣㅎၥጤဨ఍ཬࡧ௚ᶵ㛵ࣅ࣮࣒ࣛ࢖ࣥ

㸦2019.03.01㸧➼࡛࠶ࡗࡓࠋ
ࡲࡓࠊࢩࣥࢡࣟࢺࣟࣥᨺᑕගࡢᇶ♏࠿ࡽᛂ⏝࡟ࡘホ౯ጤဨ఍ࢆࡑࢀࡒࢀ 1 ᅇࠊ㛤ദࡋࡓࠋ࠸ ࡚ Ꮫ ࡪ ࠕ SAGA-LS ࢧ ࣐ ࣮ ࢫ ࢡ ࣮ ࣝ 2018 ࠖ㸦2018.08.22-24㸧ࢆࠊ฼⏝ಁ㐍ࢆ୺║࡜ࡍࡿㅮ⩦఍࡞࠾ࠊ㐠Ⴀጤဨ఍࡟ࡘ࠸࡚ࡣࡑࡢᶵ⬟ࢆ⤌⧊ෆ࡟⧞ࡾ㎸ࡴࡇ࡜࡜ࡋࡓࠋ

࡜ࡋ࡚ᐇ᪋ࡋࡓࠋ
ࡉࡽ࡟ࠊ┴ෆ௻ᴗࡢ฼⏝ಁ㐍ࢆᅗࡿࡓࡵࠊ┴ෆ௻

8. Ᏻ඲⟶⌮ᴗࢆᑐ㇟࡜ࡋ࡚ࠕᖹᡂ 30 ᖺᗘ௻ᴗ฼⏝ᨭ᥼ࢭ࣑ࢼ

ࢩࣥࢡࣟࢺࣟࣥᨺᑕග฼⏝ࢆᏳ඲࡟⾜࠺ࡓࡵ࡟ࠊ

࣮ࠖ㸦2018.6.11ࠊ2018.10.22ࠊ2019.3.1㸧ࢆ 3 ᅇ㛤ᨺᑕ⥺㞀ᐖண㜵つ⛬ཬࡧ໬Ꮫ⸆ရ⟶⌮つ⛬➼ࠊᏳ඲ദࡋࠊ≉ูㅮ₇ཬࡧ฼⏝᱌ෆࢆ⾜ࡗࡓࠋ࡟㛵ࡍࡿㅖつ⛬ࢆ㐠⏝ࡋࠊᐃᮇ⥺㔞 ᐃཬࡧᨺᑕ⥺⟶⌮༊ᇦࡢ⟶⌮୪ࡧ࡟໬Ꮫ⸆ရ➼ࢆᣢࡕ㎸ࡴ㝿ࡢᏳ

6. ᗈሗࠊேᮦ⫱ᡂ඲ᑂᰝ➼ࢆ⾜ࡗࡓࠋᗈሗ࡟ࡘ࠸࡚ࡣࠊᗈࡃᆅᇦఫẸࢆᑐ㇟࡟୍⯡බ㛤ᚑ᮶ࠊ◊✲ࢭࣥࢱ࣮⫋ဨཬࡧᴗ⪅ྥࡅࡢᨺᑕ⥺ᴗ㸦2018.09.29㸧ࢆᐇ᪋ࡋࠊ410 ྡ࡟ࡈ᮶ᡤ࠸ࡓࡔ࠸

ົᚑ஦⪅ᩍ⫱カ⦎ㅮ⩦఍ࢆࠊ฼⏝⪅ࡶཷㅮ࡛ࡁࡿࡼ ࠺࡟ኚ᭦ࡋ࡚㛤ദ㸦2018.07.31ࠊ2019.01.21㸧ࡋࠊ
31 ྡ࡟ཷㅮ࠸ࡓࡔ࠸ࡓࠋ࡞࠾ࠊᨺᑕ⥺ᴗົᚑ஦⪅Ⓩ
㘓ᩘࡣ 500 ྡ㸦ᡤෆ 22 ྡࠊᡤእ 478 ྡ㸧࡛࠶ࡗࡓࠋ
ࡲࡓࠊᐇ㦂ᗫᾮ➼ࡢ⏘ᴗᗫᲠ≀ฎ⌮ࢆእ㒊ጤク࡟ࡼࡾ⾜ࡗࡓࠋ
9. ᪋タ⟶⌮㟁ẼࠊୖୗỈ㐨ࠊ㒔ᕷ࢞ࢫࠊ᤼࢞ࢫ➼ࡢ୍ඖ⟶⌮࡜┬࢚ࢿࣝࢠ࣮࡬ࡢせㄳ࡟ྲྀࡾ⤌ࢇࡔࠋᖺ㛫㟁Ẽ౑⏝㔞ࡣ๓ᖺᗘẚ⣙ 2.9㸣ῶࠊᖺ㛫Ỉ㐨Ỉ౑⏝㔞ࡣ๓ᖺᗘẚ⣙ 3.0㸣ቑࠊᖺ㛫㒔ᕷ࢞ࢫ౑⏝㔞ࡣ๓ᖺᗘẚ⣙ 3.0㸣ቑ࡛࠶ࡗࡓࠋ
10. ฟ∧≀➼ᡂᯝබ㛤ࢱ࢖ࣉࡢ඲࡚ࡢ฼⏝࡟ࡘ࠸࡚ࠊ฼⏝ሗ࿌᭩ࡢᥦฟࢆồࡵ࡚࠾ࡾࠊḟᖺᗘ࡟࢙࢘ࣈࢧ࢖ࢺ࡛ࡲ
࡜ࡵ࡚බ㛤ࡋ࡚࠸ࡿࠋ
ࡲࡓࠊ◊✲ࢭࣥࢱ࣮ࡀẖᖺ㛤ദࡍࡿ◊✲ᡂᯝሗ࿌఍ࠊ㝶᫬㛤ദࡍࡿྛ✀◊✲఍ཬࡧ఍㆟➼ࡣࠊࡑࡢグ㘓ࢆ࢙࢘ࣈࢧ࢖ࢺୖ࡛බ㛤ࡍࡿ࡜ྠ᫬࡟ࠊ༳ๅ≀࡜ࡋ࡚Ⓨ⾜ࡋࡓࠋ  ϩ ฼ ⏝ ฼⏝ᐇ⦼ ᐕᐲߩ೑↪ታ❣ߦߟ޿ߡ‫ޔ‬ႎ๔ߔࠆ‫ޕ‬ ࣅ࣮࣒ࣛ࢖ࣥࡢ≧ἣ ᧄߩ⋵᦭ࡆ࡯ࡓ࡜ࠗࡦ㧔%/‫ޔ‬%/‫ޔ‬%/‫ޔ‬ ຍ㏿ჾ㐠㌿ཬࡧࣅ࣮࣒౪⤥≧ἣ ടㅦེㆇォᤨ㑆✚⸘ߪ‫ᤨ ޔ‬㑆ߢ޽ߞߚ‫ޕ‬%/‫ޔ‬%/‫ޔ‬%/㧕ߢ೑↪ታ㛎߇ⴕࠊࠇߚ‫⋵ޕ‬೨ᐕᐲߣᲧセߔࠆߣ‫  ⚂ޔ‬㧑ᷫዋߒߚ‫ޕ‬ౝ⸶ߪ‫ޔ‬᦭ࡆ࡯ࡓ࡜ࠗࡦߩᄖㇱ೑↪෸߮ౝㇱ೑↪ࠍวࠊߖߚ⴫  ߦ␜ߔߣ߅ࠅࡆ࡯ࡓ࡜ࠗࡦ߳ߩ
‫ࡓ࡯ࡆޟ‬ଏ⛎‫ޠ‬‫ޔ‬ᑧ೑↪ᤨ㑆ߪ‫ޔ‬೨ᐕᐲᲧ⚂ ᷫߩ  ᤨ㑆ߢടㅦེߩ㜞ᐲൻ‫ޔ‬቟ቯൻ⎇ⓥࠍⴕ߁‫࠺࠲ࠬࡦࠪࡑޟ‬޽ߞߚ‫ޕ‬࿑  ߦ⋵᦭ࡆ࡯ࡓ࡜ࠗࡦᲤߩᑧ೑↪ᤨ㑆ࠍ␜ߔ‫ޕ‬ࠖ‫ޠ‬‫ޔߡߒߘޔ‬‫ޟ‬ടㅦེ᡿㓚‫ࠄ߆ޠ‬ᚑࠆ‫ޔઁߩߘޕ‬ടㅦེߩ⸳஻଻቞㨯ὐᬌ╬ߩߚ߼ߩ‫ޠࡦ࠙࠳࠻࠶ࡖࠪޟ‬ߩᤨ㑆ᢙ߽⴫  ߦ૬ߖߡ␜ߔ‫ޕ‬

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࿑  ߦࡆ࡯ࡓଏ⛎ᤨ㑆ߩ᦬㑆ߩផ⒖ࠍ␜ߔ‫ޕ‬
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

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ࠪࡖ࠶࠻࠳࠙ࡦ

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߹ߚ‫ઁߩᧄ ޔ‬ᯏ㑐ࡆ࡯ࡓ࡜ࠗࡦ㧔%/㧧૒⾐ᄢ㻝㻞㻥ቇ‫ޔ‬%/㧧਻Ꮊᄢቇ‫ޔ‬%/‫ޔ‬%/㧧૑෹㔚᳇Ꮏ㻝㻜㻣ᬺᩣᑼળ␠㧕ߢ೑↪ታ㛎߇ⴕࠊࠇߚ‫ޕ‬㻝㻜㻜ߥ߅‫ߩࠇߙࠇߘޔ‬ᑧ೑↪ᤨ㑆ߪ‫ޔ‬%/ ߪ 
ᤨ㑆‫ޔ‬%/ ߪ  ᤨ㑆‫ޔ‬%/ ߪ  ᤨ㑆‫ޔ‬

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ᅗ   ᖺᗘࣅ࣮࣒౪⤥᫬㛫 ฼⏝≧ἣ⋵᦭ࡆ࡯ࡓ࡜ࠗࡦߩ↥ቇቭߦࠃࠆᄖㇱ೑↪ᤨ㑆ߪ‫ޔ‬ ೨ᐕᐲᲧ⚂ Ⴧߩ  ᤨ㑆‫ޔ‬೑↪ઙᢙߪ ߩ೑↪ᡰេࠍⴕߞߚ‫ޔߚ߹ޕ‬㨪 ᐕᐲ㧧ᢥઙߢ޽ߞߚ‫ߦ  ⴫ޕ‬೑↪⁁ᴫ㧔೑↪ઙᢙ‫ޔ‬೑↪ᤨ㑆㧕ㇱ⑼ቇ⋭వ┵⎇ⓥၮ⋚౒↪࡮ࡊ࡜࠶࠻ࡈࠜ࡯ࡓᒻᚑ

ߩ᭎ⷐࠍ‫ޔ‬࿑  ߦ↥ቇቭߩ೑↪ᤨ㑆ߩഀวࠍ␜ߔ‫ޕ‬੐ᬺߩᄖㇱ⾗㊄ࠍ↪޿ߚ೑↪඙ಽ߆ࠄ⋵ᜰቯ▤ℂ⾌ߢⴕ߁೑↪඙ಽߦ⒖ⴕߒߚ‫ޟ‬వ┵ഃ↢೑↪㧔㐳ᦼ‫ޔ‬⍴ᦼ࠲ࠗࡊ㧕
‫ޔߪޠ‬వ┵↥ᬺߦ⾗ߔࠆታ↪ൻ߅ࠃ߮ၮ⾲   ᖺᗘ฼⏝≧ἣ㸦እ㒊฼⏝㸧

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ਥߦડᬺ೑↪ࠍᗐቯ㧔ቇቭน㧕ᚑᨐ㕖౏㐿น ᦭ᢱᄢቇ‫⎇⊛౏ޔ‬ⓥᯏ㑐ߦ㒢ቯᚑᨐ౏㐿 ᦭ᢱ↥ቇቭߩ೑↪นᚑᨐ౏㐿 ೋ࿁  ᣣήᢱ૒⾐⋵⹜㛎⎇ⓥᯏ㑐ߦ㒢ቯᚑᨐ౏㐿 ᦭ᢱ↥ቇቭߩ೑↪น㧔)‫ޔ‬5 ࠲ࠗࡊ㧕ᚑᨐ౏㐿 ᦭ᢱ↥ቇቭߩ೑↪น㧔㐳ᦼ‫ޔ‬⍴ᦼ࠲ࠗࡊ㧕ᚑᨐ౏㐿 ᦭ᢱ೑↪඙ಽ౏౒╬೑↪
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6$*$/6‫ޔ‬-$65,63ULQJ‫᧲ ޔ‬ർᄢቇ‫ ޔ‬ᓼፉ᡼኿శ߇೑↪ߐࠇߡ޿ࠆ‫ޕ‬

ᢥℂᄢቇ㧕  ࠪࠕࡁ᨞ᯅဳੑᰴర㈩૏㜞ಽሶߩࠪ࡯࠻᭴ㅧୃ    㘼ߦࠃࠆᾲ⤘ᒛ᜼േ೙ᓮ ᄢ⼱੫㧔਻Ꮊᄢቇᄢቇ㒮ℂቇ⎇ⓥ㒮㧕

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  ୘ੱ✢㊂⸘ᔕ↪ߦะߌߚ࡝ࡦ㉄Ⴎࠟ࡜ࠬਛߩ㌁ߩ ;$1(6 ⸃ᨆ ᱜ੗ඳ๺ ‫⿧ޔ‬᳓ᱜౖ 㧔 ↥ᬺᛛⴚ✚ว⎇ⓥᚲ‫ޔ‬᧲ർᄢቇ㧕ߥ߅‫ޔ‬೑↪⎇ⓥߦ㑐ߔࠆᚑᨐ╬ߪ‫ޔ‬ά┨ߦ࠲ࠗ࠻ᅗ   ᖺᗘ฼⏝ศ㔝ࡢศᕸ࡞‫ޔ‬ᚲዻ෸߮᳁ฬ╬ࠍ߹ߣ߼ߡ⸥ㅀߒߡ޿ࠆ‫ޕ‬ ฼⏝஦౛ߎߎߢߪᐢ޿ಽ㊁ߦ෸߱೑↪⎇ⓥ߆ࠄ‫ޔ‬ฦ೑↪ಽ
㊁߿ታ㛎ᚻᴺߩ․㐳ࠍ␜ߔએਅߩ  ઙߩ೑↪੐଀ߦߟ޿ߡ‫ޔ‬ᰴࡍ࡯ࠫએ㒠‫ޕࠆߔ੺⚫ޔ‬  ; ✢࠻ࡐࠣ࡜ࡈࠖ࡯ࠍ↪޿ߚᾲൻቇࠛ࠶࠴ࡦࠣ
ಣℂߦࠃࠆ +6L& න⚿᥏ၮ᧼⴫㕙ߩၮᐩ㕙ォ૏߆ࠄ⽾ㅢ಺⁁ォ૏߳ߩᄌ឵᜼േߩⷰኤ㠽⷗ ⡡‫◉ޔ‬ේᱜੱ㧔᧲ᵗ὇⚛ᩣᑼળ␠㧕  ࠪࡦࠢࡠ࠻ࡠࡦశࠍᵴ↪ߒߚක⮎ຠ߳ߩ ; ✢ᾖ኿ߩᓇ㗀⹏ଔ
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X⥺ࢺ࣏ࢢࣛࣇ࢕࣮ࢆ⏝࠸ࡓ⇕໬Ꮫ࢚ࢵࢳࣥࢢฎ⌮࡟ࡼࡿ4H-SiC༢⤖ᬗᇶᯈ⾲㠃ࡢᇶᗏ㠃㌿఩࠿ࡽ㈏㏻ล≧㌿఩࡬ࡢኚ᥮ᣲືࡢほᐹ㫽ぢ ⪽, ⠛ཎṇேᮾὒⅣ⣲ᰴᘧ఍♫᮶ࡢ࢙࢘ࣁ௙ୖࡆຍᕤᡭἲ࡛࠶ࡿ໬ᏛᶵᲔ◊☻

1. ࡣࡌࡵ࡟
༙ᑟయSiC࢚ࣆࢱ࢟ࢩ࢙ࣕࣝ࢘ࣁ୰࡟ྵࡲࢀࡿᇶᗏ

㸦Chemical Mechanical Polishing : CMP㸧࡜ẚ㍑ࡋ

㠃㌿఩㸦Basal Plane Dislocation : BPD㸧ࡣࠊࣂ࢖࣏࣮

࡚࢚ࣆࢱ࢟ࢩࣕࣝᡂ㛗᫬࡟BPD࠿ࡽTED࡬ࡢኚ᥮⋡ࣛືసࡍࡿࢹࣂ࢖ࢫ࡟࠾࠸࡚㡰᪉ྥ㏻㟁᫬࡟ࢩࣥࢢ

ࡀ㧗ࡃ[8]ࠊKOH࢚ࢵࢳࣆࢵࢺἲ㸦◚ቯホ౯ἲ㸧࡟ࡼࡾࣝࢩࣙࢵࢡ࣮ࣞᆺࡢ✚ᒙḞ㝗࡬ᣑᙇࡋ࡚㡰᪉ྥຎ໬

SiCᇶᯈෆ㒊ࡢ఩⨨࡛ࡢBPD࠿ࡽTED࡬ࡢኚ᥮ࢆ♧࡜࿧ࡤࢀࡿ࢜ࣥ㟁ᅽࡢቑ኱ࢆࡶࡓࡽࡍ[1]ࠋSiCᇶᯈ୰၀ࡍࡿ⤖ᯝ[9]ࡀᚓࡽࢀ࡚࠸ࡿࠋ

ࡢBPDࡣ࢖ࣥࢦࢵࢺ⤖ᬗᡂ㛗᫬࡟ᙧᡂࡉࢀࡿࡶࡢ࡛ࠊ

ᮏሗ࿌࡛ࡣࠊSi⵨Ẽᅽ࢚ࢵࢳࣥࢢἲ࡟ࡼࡿSiCᇶᯈ࢚ࣆࢱ࢟ࢩࣕࣝᡂ㛗᫬࡟ࡑࡢ࡯࡜ࢇ࡝ࡀ࢚ࣆ/ᇶᯈ⏺

⾲㠃࡛ࡢBPDኚ᥮ຠᯝࢆ┤᥋☜ㄆࡋࠊ᭦࡟ࡑࡢኚ᥮ᣲ㠃 ࡛ ↓ ᐖ ࡞ ㈏ ㏻ ล ≧ ㌿ ఩ 㸦 Threading Edgeືࢆ⌮ゎࡍࡿࡇ࡜ࢆ┠ⓗ࡜ࡋ࡚ࠊSi⵨Ẽᅽ࢚ࢵࢳࣥࢢ

Dislocation : TED㸧࡟ኚ᥮ࡉࢀࡿࡓࡵ[2]ࠊ࢚ࣆࢱ࢟

ฎ⌮๓ᚋ࡟࠾ࡅࡿ4H-SiCᇶᯈ⾲㠃ࡢBPDࡢᙧែࡢኚ

ࢩࣕࣝ⭷୰࡬ఏ᧛ࡍࡿBPD࡟㉳ᅉࡍࡿ㡰᪉ྥຎ໬ࡣ

໬࡞ࡽࡧ࡟࢚ࣆࢱ࢟ࢩࣕࣝᡂ㛗ᚋࡢ࢚ࣆࢱ࢟ࢩࣕࣝ

᤼㝖ྍ⬟࡛࠶ࡿࠋࡋ࠿ࡋ࡞ࡀࡽࠊ㧗㟁ὶᐦᗘ࡛ࡢ㏻㟁

⭷୰࡬ࡢ㌿఩ఏ᧛ᣲືࢆ㠀◚ቯ࠿ࡘ㧗ศゎ⬟ほᐹྍ᮲௳ୗ࡛ࡣ࢚ࣆࢱ࢟ࢩࣕࣝ⭷ࡼࡾࡉࡽ࡟῝࠸࢚ࣆ/ᇶ⬟࡞ᨺᑕග࡟ࡼࡿX⥺ࢺ࣏ࢢࣛࣇ࢕࣮ࢆ⏝࠸࡚ホ౯ࡋᯈ⏺㠃࡟ࡲ࡛฿㐩ࡍࡿ㐣๫࢟ࣕࣜ࢔ࡀᇶᯈ୰ࡢBPDࡓࠋࢆ✚ᒙḞ㝗࡬ᣑᙇࡉࡏ࡚㡰᪉ྥຎ໬ࢆᘬࡁ㉳ࡇࡍࡇ࡜ࡀሗ࿌ࡉࢀ࡚࠸ࡿ[3]ࠋ୍᪉ࠊBPDࡢTED࡬ࡢኚ᥮఩

2. ᐇ㦂

⨨ࡀ࢚ࣆ/ᇶᯈ⏺㠃ࡼࡾࡉࡽ࡟῝࠸ᇶᯈෆ㒊࡟࠶ࡿሙホ౯ヨᩱ࡜ࡋ࡚ CMP ௙ୖࡆࡉࢀࡓᕷ㈍ࡢ 4 ࢖ࣥࢳྜࠊࡑࡢ῝ࡉ࡟ᑐᛂࡋ࡚✚ᒙḞ㝗ࢆᣑᙇࡉࡏࡿ㟁ὶᐦ

4H-SiC㸦0001㸧4r࢜ࣇ Si 㠃࣋࢔࢙࢘ࣁ 2 ᯛ㸦ヨᩱᗘࡀ㧗ࡃ࡞ࡿࡇ࡜ࡀሗ࿌ࡉࢀ࡚࠾ࡾ[4]ࠊᇶᯈ୰ࡢBPDձ࠾ࡼࡧղ㸧ࢆ౪ࡋࡓࠋࡇࡢ࡜ࡁ࢙࢘ࣁෆࡢ㌿఩ᐦᗘࢆ࢚ࣆࢱ࢟ࢩࣕࣝᡂ㛗๓࡟ᇶᯈෆ㒊࡛ணࡵTED࡬✚ࢆ࡞ࡿ࡭ࡃྠࡌ᮲௳࡛ẚ㍑ࡍࡿࡓࡵ࡟ྠ୍࢖ࣥࢦࢵ

ᴟⓗ࡟ኚ᥮ࡉࡏࡿࡇ࡜ࡀ࡛ࡁࢀࡤࠊ㡰᪉ྥຎ໬ࡢᢚไ

ࢺ࠿ࡽษࡾฟࡉࢀࡓ࢙࢘ࣁࢆ⏝࠸ࡓࠋヨᩱࡢฎ⌮᮲௳࡟᭷ຠ࡞ᡭἲࡢ୍ࡘ࡜࡞ࡿ࡜⪃࠼ࡽࢀࡿࠋ࡞ࡽࡧ࡟ホ౯ᕤ⛬ࢆ⾲ 1 ࡟♧ࡍࠋSi ⵨Ẽᅽ࢚ࢵࢳࣥࢢ

ࡑࡇ࡛ᡃࠎࡣ࢚ࣆࢱ࢟ࢩࣕࣝᡂ㛗๓ࡢ᪂ࡓ࡞SiC⾲

ࡣࠊฎ⌮ ᗘ 2000Υࡢࡶ࡜࢚ࢵࢳࣥࢢ㝖ཤ㔞࡟ᑐࡍ㠃ฎ⌮ἲ࡜ࡋ࡚ࠊ⇕໬Ꮫ࢚ࢵࢳࣥࢢ࡜࡞ࡿSi⵨Ẽᅽࡿ㌿఩ኚ᥮ᣲືࡢᕪࡢ᭷↓ࢆ☜ㄆࡍࡿࡓࡵ࡟ヨᩱձ࢚ࢵࢳࣥࢢἲ[5-6]࡟╔┠ࡋ࡚࠸ࡿࠋSi⵨Ẽᅽ࢚ࢵࢳࣥࢢ

࡜ղ࡛ពᅗⓗ࡟␗࡞ࡿ Si ⵨Ẽᅽ࢚ࢵࢳࣥࢢ㔞ࢆ᪋ࡋἲࡣࠊTaC/Ta」ྜᮦᩱ࠿ࡽ࡞ࡿᆣላᆺᐜჾෆ࡬Si⵨

ࡓࠋ࢚ࣆࢱ࢟ࢩࣕࣝᡂ㛗ࡣࠊ⭷ཌ 10 μmࠊࢻ࣮ࣃࣥࢺ

Ẽᅽ౪⤥※࡜࡞ࡿSiࢆ௜୚ࡋSiC࢙࢘ࣁࢆ1600㹼

⃰ᗘ㸦❅⣲㸧1×1016 cm-3 ࡢᡂ⭷᮲௳࡛⾜ࡗࡓࠋྛฎ⌮࡛ຍ⇕ࡍࡿࡇ࡜࡛SiC(s)㸩Si(g) →ᕤ⛬๓ᚋࡢ࢙࢘ࣁ⾲㠃ࡢ㌿఩ࡢᣲືࡣࠊ஑ᕞࢩࣥࢡࣟ

Si2C(g)ࡢ࢚ࢵࢳࣥࢢ཯ᛂࢆᚓࡿࠋᮏᡭἲ࡟ࡼࡾSiC࢘

ࢺࣟࣥග◊✲ࢭࣥࢱ࣮BL09 ࢆ⏝࠸࡚཯ᑕἲ࡟ࡼࡿᩳ

࢙ࣁ⾲㠃࡟ṧᏑࡍࡿ₯യ࡞࡝ࡢຍᕤኚ㉁ᒙࢆ≀⌮ⓗධᑕ X ⥺ࢺ࣏ࢢࣛࣇ࢕࣮㸦ᅇᢡ࣋ࢡࢺࣝ g=11-28㸧ࢆ࡞ࢲ࣓࣮ࢪࣞࢫ࡛㝖ཤࡍࡿ࡜࡜ࡶ࡟ศᏊᒙࢫࢸࢵࣉ

⾜࠸ࠊࢺ࣏ࢢࣛࣇീࢆ X ⥺ࣇ࢕࣒ࣝ࡟᧜ᙳࡋࡓࠋ

2200Υࡢ㧗࠿ࡽ࡞ࡿᖹ⁥࡞⾲㠃ࢆᚓࡿࡇ࡜ࡀ࡛ࡁࡿ[7]ࠋࡉࡽ࡟ࠊ
ࡇࢀࡲ࡛ࡢ◊✲࡟ࡼࡗ࡚Si⵨Ẽᅽ࢚ࢵࢳࣥࢢἲࡣᚑ ࡢ㌿఩ᵓ㐀ࡢゎ᫂࡞࡝ࡀࢸ࣮࣐࡜ࡋ࡚ᣲࡆࡽࢀࡿࠋ

⾲ 1 ヨᩱฎ⌮᮲௳࠾ࡼࡧホ౯ᕤ⛬3㸬⤖ᯝཬࡧ⪃ᐹ
ᅗ 1 ࡣࠊヨᩱձࡢྛฎ⌮๓ᚋࡢ BPD ྠⅬ X ⥺ࢺ࣏ࢢࣛࣇീほᐹ౛࡛࠶ࡿࠋᅗ 1(a)ࡢ୸࡛♧ࡉࢀࡓ⟠ᡤࡣ
CMP ⾲㠃࡟࠾ࡅࡿ BPD㸦⥺≧ࢥࣥࢺࣛࢫࢺ㸧ࡢඛ➃㒊ศ࡛࠶ࡿࠋSi ⵨Ẽᅽ࢚ࢵࢳࣥࢢᚋࠊᅗ 1(b)࡟࠾࠸࡚
BPD ࡢඛ➃ࡣ[-1-120]᪉ྥ࡬⣙ 40 μm ⛣ືࡋ࡚࠾ࡾࠊ
࢙࢘ࣁࡢ࢜ࣇゅࡀ 4r࡛࠶ࡿࡇ࡜࠿ࡽ࢚ࢵࢳࣥࢢ㝖ཤ㔞ࡣ⣙ 2.8 μm ࡜᥎ᐃࡉࢀࡿࠋࡲࡓࠊBPD ࡢඛ➃ࡣTED ࢆ♧ࡍẚ㍑ⓗᑠࡉ࠸ⓑⅬᙧ≧ࡢࢥࣥࢺࣛࢫࢺ࡟
ኚ໬ࡋ࡚࠸ࡿࠋࡉࡽ࡟࢚ࣆࢱ࢟ࢩࣕࣝᡂ㛗ᚋ࡟࠾࠸࡚

ᅗ 1 ヨᩱձࡢ BPD ྠⅬ X ⥺ࢺ࣏ࢢࣛࣇീࠊ(a) CMPࠊࡣᅗ 1(c)࡟♧ࡍ࡜࠾ࡾࠊⓑⅬᙧ≧ࡢࢥࣥࢺࣛࢫࢺࡣ࢚(b) Si ⵨Ẽᅽ࢚ࢵࢳࣥࢢᚋࠊ(c) ࢚ࣆࢱ࢟ࢩࣕࣝᡂ㛗ᚋࣆࢱ࢟ࢩࣕࣝ⭷୰࡟ᘬࡁ⥅ࡀࢀ࡚⥔ᣢࡋ࡚࠾ࡾࠊ࢚ࣆ
ࢱ࢟ࢩࣕࣝ⭷୰࡬ࡢ BPD ఏ᧛㸦[11-20]᪉ྥ࡬ࡢ㌿఩ࡢఙᒎ㸧ࡣぢࡽࢀ࡞࠿ࡗࡓࠋࡲࡓྠᵝ࡟ࠊᅗ 2 ࡣヨᩱղࡢྛฎ⌮๓ᚋࡢ BPD ྠⅬ X ⥺ࢺ࣏ࢢࣛࣇീほᐹ౛࡛࠶ࡿࠋᅗ 2(a)-(b)ࡼࡾࠊ୸࡛♧ࡉࢀࡓ BPD ࡢඛ➃ࡣSi ⵨Ẽᅽ࢚ࢵࢳࣥࢢᚋ࡟[-1-120]᪉ྥ࡬⣙11 μm ⛣ືࡋ࡚࠾ࡾࠊ࢚ࢵࢳࣥࢢ㝖ཤ㔞ࡣ⣙ 0.8 μm ࡜᥎ᐃࡉࢀ
ࡿࠋࡇࡢ࡜ࡁࠊヨᩱղ࡟࠾࠸࡚ࡶ BPD ඛ➃ࡣ Si ⵨Ẽᅽ࢚ࢵࢳࣥࢢᚋ㸦ᅗ 2(b)㸧࡟ TED ࢆ♧ࡍࢥࣥࢺࣛࢫ
ࢺ࡬ኚ໬ࡋ࡚࠾ࡾࠊ࢚ࣆࢱ࢟ࢩࣕࣝᡂ㛗ᚋ㸦ᅗ 2(c)㸧
ࡶ⥔ᣢࡉࢀ࡚࠸ࡿࡇ࡜ࢆ☜ㄆࡋࡓࠋࡇࢀࡽࡢᣲືࡣࠊ
ヨᩱձղࡢ」ᩘ⟠ᡤ࡛ほᐹࡉࢀࡓࡓࡵࠊ2.8 μm ཬࡧ
0.8 μm ࡑࢀࡒࢀࡢ␗࡞ࡿ࢚ࢵࢳࣥࢢ㔞᮲௳࡟࠾࠸࡚
ࡶ BPD ኚ᥮ຠᯝࡀྠᵝ࡟ᚓࡽࢀࡿࡇ࡜ࡀ♧ࡉࢀࡓࠋᅗ 2 ヨᩱղࡢ BPD ྠⅬ X ⥺ࢺ࣏ࢢࣛࣇീࠊ(a) CMPࠊ௨ୖࡢ⤖ᯝࡼࡾࠊSi ⵨Ẽᅽ࢚ࢵࢳࣥࢢ⾲㠃࡟࠾ࡅࡿ(b) Si ⵨Ẽᅽ࢚ࢵࢳࣥࢢᚋࠊ(c) ࢚ࣆࢱ࢟ࢩࣕࣝᡂ㛗ᚋ

BPD ඛ➃ࡢ TED ࡬ࡢኚ᥮ᣲືࢆᨺᑕග࡟ࡼࡿ X ⥺ࢺ࣏ࢢࣛࣇ࢕࣮ࢆ⏝࠸ࡿࡇ࡜࡟ࡼࡗ࡚┤᥋ほᐹࡍࡿ

4. ࡲ࡜ࡵ

ࡇ࡜࡟ᡂຌࡋࡓࠋSi ⵨Ẽᅽ࢚ࢵࢳࣥࢢἲ࡟ࡼࡿ SiC

4H-SiC ༢⤖ᬗᇶᯈ⾲㠃ࡢ࢚ࣆࢱ࢟ࢩࣕࣝᡂ㛗๓ࡢ࢙࢘ࣁ⾲㠃ࡢ BPD ኚ᥮⌧㇟ࡣࠊࡑࡢ㧗 ࣉࣟࢭࢫࡢ

᪂ࡓ࡞⾲㠃ฎ⌮ἲ࡜ࡋ࡚⇕໬Ꮫ࢚ࢵࢳࣥࢢ࡛࠶ࡿ Si⇕࢚ࢿࣝࢠ࣮[10-11]࡟ࡼࡗ࡚ࡶࡓࡽࡉࢀ࡚࠸ࡿࡶࡢ࡜

⵨Ẽᅽ࢚ࢵࢳࣥࢢἲ࡟╔┠ࡋࠊSi ⵨Ẽᅽ࢚ࢵࢳࣥࢢࡀ

⪃࠼ࡽࢀࡿࡀࠊ࢚ࢵࢳࣥࢢ཯ᛂ⎔ቃୗ࡟࠾࠸࡚ࡶኚ᥮

ࡶࡓࡽࡍ SiC ࢙࢘ࣁ⾲㠃ࡢ㌿఩ኚ᥮ᣲືࢆᨺᑕග࡟

ຠᯝࡀᚓࡽࢀࠊኚ᥮ࡉࢀࡓ TED ࡀಖᣢࡉࢀࡿࡇ࡜ࡀ

ࡼࡿ X ⥺ࢺ࣏ࢢࣛࣇ࢕࣮ࢆ⏝࠸࡚ほᐹࡋࡓࠋSi ⵨Ẽ᫂ࡽ࠿࡟࡞ࡗࡓࠋ௒ᚋࡢᒎ㛤࡜ࡋ࡚ࠊSi ⵨Ẽᅽ࢚ࢵࢳᅽ࢚ࢵࢳࣥࢢࡉࢀࡓ SiC ࢙࢘ࣁ⾲㠃࡟࠾࠸࡚ BPD ඛࣥࢢฎ⌮᮲௳࡜ BPD ኚ᥮࡜ࡢ┦㛵ࠊኚ᥮ࡉࢀࡿ BPD➃㒊ศࡢ TED ࡬ࡢኚ᥮ࡢほᐹ࡟ᡂຌࡋࡓࠋࡲࡓ࢚ࣆ ࢱ࢟ࢩࣕࣝᡂ㛗ᚋࠊኚ᥮ࡉࢀࡓ TED ࡣ࢚ࣆࢱ࢟ࢩࣕ

Forum, 897, 375-378 (2017).

ࣝ⭷୰࡟⥔ᣢࡉࢀࠊBPD ࡢఏ᧛ࡣ☜ㄆࡉࢀ࡞࠿ࡗࡓࠋ

[8] 㡲⸨ᝆ௓, ⰱ⏣᫭Ⴙ, 㫽ぢ ⪽, ᆏཱྀ༟ஓ, 㔠Ꮚᛅᨺᑕග࡟ࡼࡿ X ⥺ࢺ࣏ࢢࣛࣇ࢕࣮ࡣࠊSi ⵨Ẽᅽ࢚ࢵ᫛, 㔝ୖ ᬡ, ໭␊ ┿, ඛ㐍ࣃ࣮༙࣡ᑟయศ⛉఍➨ 4ࢳࣥࢢࡉࢀࡓ SiC ⾲㠃࡟࠾ࡅࡿ㌿఩ኚ᥮ࡢᣲືࢆ㧗

ᅇㅮ₇఍ண✏㞟 IIA-26 (2017).

ศゎ⬟࠿ࡘ㠀◚ቯ࡛ホ౯ࢆྍ⬟࡜ࡍࡿ᭷ຠ࡞ᡭἲ࡛

[9] 㡲⸨ᝆ௓, ᆏཱྀ༟ஓ, ▮྿⣖ே, 㫽ぢ ⪽, 㔝ୖ ᬡ,࠶ࡿࡇ࡜ࡀ♧ࡉࢀࡓࠋ໭␊ ┿, 㔠Ꮚᛅ᫛, ඛ㐍ࣃ࣮༙࣡ᑟయศ⛉఍➨5ᅇㅮ
₇఍ண✏㞟 IIB-13 (2018).

ㅰ㎡[10] ᅵ⏣⚽୍, ᙇ ᪕, ୰ᒣᾈ஧, ὸ㔝຾๎, ≉チᮏᐇ㦂ࡢ X ⥺ࢺ࣏ࢢࣛࣇ࢕࣮ホ౯࡟࠶ࡓࡾࠊከ኱࡞

5958949ྕ

ࡈᣦᑟࢆ࠸ࡓࡔ࠸ࡓ▼ᆅ⪔ኴᮁ༤ኈ࡟ឤㅰࡢពࢆ⾲[11] N. A. Mahadik et al., “Mitigation of BPD byࡋࡲࡍࠋ

Pre-EpigrowthHigh

Temperature

Substrate

Annealing”, Materials Science Forum, 858, 233-236ཧ⪃ᩥ⊩(2016).

[1] H. Lendenmann, et al., "Degradation in SiC
Bipolar Devices: Sources and Consequences ofElectrically Active Dislocations in SiC", Materials
Science Forum, 433-436, 901-906 (2003).
[2] S. Ha, et al., “Dislocation conversion in 4H
silicon carbide epitaxy”, J. Cryst. Growth 244 (3-4)
257-266 (2002).
[3] K. Konishi et al., “Stacking fault expansion frombasal plane dislocations converted into threadingedge dislocations in 4H-SiC epilayers under highcurrent stress”, J. Appl. Phys. 114, 014504 (2013).
[4] S. Hayashi et al., “Relationship between depthof basal-plane dislocations and expanded stacking
faults by application of forward current to 4H–SiC
p-i-n diodes”, Applied Physics Express 12, 051007(2019).
[5] ➉ᕝ኱㍜, ᮾ ๛, ᯇ⏣୍ᏹ, ᳃⏣㥴భ, 㛗⏣῟ோ,኱㇂ ᪼, 㔠Ꮚᛅ᫛, SiCཬࡧ㛵㐃࣡࢖ࢻࢠࣕࢵࣉ༙ᑟ
య◊✲఍ ➨17ᅇㅮ₇఍ண✏㞟 P-12 (2008)㸬
[6] S. Ushio et al., "Surface Phase Diagram of
4H-SiC {0001} Step-Terrace Structures during
Si-Vapor Etching in a TaC Crucible", Materials
Science Forum, 717-720, 573-576 (2012).
[7] S. Torimi et al., “Improving MechanicalStrength and Surface Uniformity to Prepare High
Quality Thinned 4H-SiC Epitaxial Wafer Using
Si-Vapor Etching Technology”, Materials Scienceࢩࣥࢡࣟࢺࣟࣥගࢆά⏝ࡋࡓ་⸆ရ࡬ࡢX⥺↷ᑕࡢᙳ㡪ホ౯ᒣᕝᩔྐᰴᘧ఍♫࢖ࢩࢲ

1. ࡣࡌࡵ࡟
㏆ᖺࠊ㣧ࡳ㎸ࡴຊࡀᙅࡲࡗ࡚࠸ࡿ᪉࡛ࡶ᭹⏝ࡋࡸࡍ࠸་⸆ရ࡜ࡋ࡚ࠊၚᾮࡸᑡ㔞ࡢỈ࡛᭹⏝࡛ࡁࡿཱྀ⭍ෆᔂቯ㘄㸦OD㘄㸸Orally disitegration tablet㸧ࡢ〇ရ໬ࡀ㐍ࢇ࡛ࡁ࡚࠸ࡿࠋࡲࡓࠊ㍺ධࡉࢀࡿ་⸆ရࡀቑຍ
ࡋ࡚࠸ࡿࠋࡇࢀࡽࡢ⫼ᬒ࠿ࡽࠊ་⸆ရໟ⿦࡟㜵‵ᛶࡀᚲせ࡜ࡉࢀࡿᶵ఍ࡀቑຍࡋ࡚࠾ࡾࠊࡇࡢሙྜࠊࣂࣜ࢔
ᛶ࡟ඃࢀࡓ࢔࣑ࣝໟᮦࡀ⏝࠸ࡽࢀࡿࠋࡋ࠿ࡋໟᮦࡀ୙
㏱࡛᫂࠶ࡾࠊෆᐜ≀࡛࠶ࡿ་⸆ရࡀぢ࠼࡞࠸ࡇ࡜࠿ࡽࠊ
ගᏛⓗ࡞࣓࡛࢝ࣛရ㉁ࢆ☜ㄆࡍࡿࡇ࡜ࡀ࡛ࡁ࡞࠸ࠋ
ࡑࢀࡽ୙㏱᫂ໟ⿦ࡉࢀࡓ་⸆ရࡢ᳨ᰝᡭẁ࡜ࡋ࡚ࠊ෗┿ 1 X ⥺᳨ᰝ⿦⨨ IX-GN እほ

X⥺᳨ᰝ⿦⨨ࡢά⏝ࡀ࠶ࡿࠋX⥺᳨ᰝ⿦⨨ࡣX⥺㏱㐣⏬
ീ࡟ࡼࡿໟ⿦ෆ㒊ࡢ་⸆ရࡢ㠀◚ቯ᳨ᰝࡀྍ⬟࡛ࠊရ

3. ་⸆ရࡢရ㉁⟶⌮࡬ࡢά⏝஦౛

㉁⟶⌮࡟᭷ຠ࡛࠶ࡿࠋ㣗ရ〇㐀࡟࠾࠸࡚ࡣࠊ〇㐀ࡲࡓ་⸆ရࡢရ㉁⟶⌮࡟࠾ࡅࡿࠕIXࢩ࣮ࣜࢬࠖࡢά⏝ࡣຍᕤࡢ⟶⌮ࢆ⾜࠺ሙྜ࡟0.10 Gy௨ୗࡢᨺᑕ⥺↷ᑕ஦౛࡜ࡋ࡚ࠊ୙㏱᫂ໟᮦෆ㒊ࡢ㘄๣Ḟရ᳨ᰝࠊῧ௜ᩥ

ࡀ㣗ရ⾨⏕ἲ࡛ㄆࡵࡽࢀ࡚࠾ࡾࠊရ㉁⟶⌮ᕤ⛬࡬ࡢᑟ᭩࡞࡝ࡢ௜ᒓရḞရ᳨ᰝࠊჶࡳ㎸ࡳ᳨ᰝࠊ㐃ໟရࡢ࢚ධࡣᴟࡵ୍࡚⯡ⓗ࡜࡞ࡗ࡚࠸ࡿࠋ

ࣜ࢔ẖࡢ㉁㔞᳨ᰝࠊ␗≀ΰධ᳨ᰝ࡞࡝ࡀ࠶ࡿࠋࡇࡇ࡛

୍᪉ࠊ་⸆ရ〇㐀࡟࠾࠸࡚ࡣࠊヱᙜࡍࡿつ᱁ᇶ‽ࡀࡣ௦⾲ⓗ࡞ά⏝஦౛ࢆ⤂௓ࡍࡿࠋ

࡞ࡃࠊX⥺↷ᑕ࡟ࡼࡿ་⸆ရࡢရ㉁ኚ໬ࡀᚰ㓄ࡉࢀ࡚࠸ࡿࠋࡑࡇ࡛ࠊX⥺ࡀ་⸆ရ࡟ᑐࡋ࡚ᙳ㡪ࢆཬࡰࡍ྾

3-1 㘄๣Ḟရ᳨ᰝ෗┿2࡟୧㠃࢔࣑ࣝPTP㸦Press Through Pack㸧཰⥺㔞࡟ࡘ࠸࡚☜ㄆࡍࡿࡓࡵࠊࢩࣥࢡࣟࢺࣟࣥගࢆά

ࢩ࣮ࢺໟ⿦ࡉࢀࡓ㘄๣ࡢḞရ᳨ᰝ⏬ീࢆ♧ࡍࠋ᳨ᰝᑐ

⏝ࡋࡓ㧗⥺㔞↷ᑕヨ㦂ࢆᐇ᪋ࡋࡓࠋ

㇟≀ࡢ⠊ᅖࢆ➼ศ๭ࡋࠊࡑࢀࡒࢀࡢ࢚ࣜ࢔ẖࡢ㘄๣ࢆ࢝࢘ࣥࢺࡋ࡚ࠊ㘄๣ࡢ㐣୙㊊ࢆุᐃࡋ࡚࠸ࡿࠋ

2. X ⥺᳨ᰝ⿦⨨ࡢ⤂௓ᙜ♫ࡢ࢖ࣥࣛ࢖ࣥX⥺᳨ᰝ⿦⨨࡛࠶ࡿ
ࠕIXࢩ࣮ࣜࢬࠖ
ࡢ⿦⨨እほࢆ෗┿1࡟♧ࡍࠋࠕIXࢩ࣮ࣜࢬࠖࡣࠊࢥࣥ

㘄๣Ḟရ࣋ࣖୖࢆᦙ㏦ࡉࢀࡿ⿕᳨ᰝရࡢ඲ᩘ᳨ᰝࡀྍ⬟࡛ࠊ㑇ఏⓗ࢔ࣝࢦࣜࢬ࣒[1]ࢆά⏝ࡋࡓ᭱᪂ࡢ⏬ീฎ⌮ᢏ⾡࡜ࠊ᳨ᰝᑐ㇟≀࡟ᛂࡌࡓᖜᗈ࠸X⥺ฟຊ࡛ከᙬ࡞᳨ᰝ࡟ᑐ
ᛂ࡛ࡁࡿࡇ࡜ࡀ≉ᚩ࡛࠶ࡿࠋ᪂㛤ⓎࡋࡓࠕIX-GN-24M1࡛ࠖࡣࠊ㏱㐣ຊࡀᙅ࠸ప࢚ࢿࣝࢠ࣮X⥺࡛࠶ࡗ࡚ࡶ㩭᫂࡞᧜ീࡀྍ⬟࡞᪂ᆺࢭࣥࢧࢆᦚ㍕ࡍࡿࡇ࡜࡛ࠊᚑ᮶ࡣ᳨ฟ࡛ࡁ࡞࠿ࡗࡓⷧ࠸ࢩ࣮ࢺࡢჶ
ࡳ㎸ࡳ୙Ⰻࡢ᳨ฟࢆྍ⬟࡜ࡋࡓࠋ





෗┿ 2 ୧㠃࢔࣑ࣝ PTP ࢩ࣮ࢺḞရ᳨ᰝ⏬ീ

3-2 ჶࡳ㎸ࡳ᳨ᰝ

4㸬་⸆ရ࡬ࡢ X ⥺↷ᑕ࡟ࡼࡿᙳ㡪ホ౯෗┿3࡟ࢩ࣮ࢺ๣ࡢჶࡳ㎸ࡳ᳨ᰝ⏬ീࢆ♧ࡍࠋࢩ࣮X⥺᳨ᰝ⿦⨨ࡢά⏝ࡣ་⸆ရࡢရ㉁⟶⌮࡟᭷ຠ࡛࠶

ࢺ๣㒊ศ࡜ໟᮦ㒊ศࡢቃ⏺ࢆ≉ᐃࡋ࡚࠸ࡿࠋࡇࡢቃ⏺

ࡿࡀࠊX⥺↷ᑕ࡟ࡼࡿ་⸆ရရ㉁࡬ࡢᙳ㡪ࡀ᫂ࡽ࠿࡛

࠿ࡽໟᮦࡢእᙧࡲ࡛ࡢ㊥㞳ࢆ ᐃࡋࠊタᐃ್ࢆୗᅇࡗ

ࡣ࡞ࡃࠊ㣗ရ࡜ྠᵝࡢつ᱁ᇶ‽ࡶ࡞࠸ࠋࡑࡇ࡛ࠊ་⸆

ࡓሙྜࢆࠊࢩ࣮ࣝ㒊࡬ࡢࢩ࣮ࢺ๣ࡢჶࡳ㎸ࡳ࡟ࡼࡿ୙

ရ࡬ࡢX⥺↷ᑕࡢᙳ㡪ࢆㄪᰝࡍࡿࡓࡵࠊ་⸆ရ࡟X⥺Ⰻရ࡜ุᐃࡋ࡚࠸ࡿࠋ

ࢆ↷ᑕࡋࡓヨᩱࢆస〇ࡋࠊ᪥ᮏ⸆ᒁ᪉࡟‽ࡌࡓヨ㦂࡟࡚ࠊⰍᕪࠊᘬᙇᙉࡉࠊᔂቯࠊᐃ㔞ࠊ⣧ᗘ࡟ࡘ࠸࡚ホ౯ࡋࡓࠋᮏヨ㦂࡛↷ᑕᑐ㇟࡜ࡋࡓ་⸆ရࡣࠊࡼࡃ౑ࢃࢀ

ჶࡳ㎸ࡳࡿ་⸆ရࠊග࡟ᑐࡍࡿឤཷᛶࡀ㧗࠸་⸆ရࢆ୰ᚰ࡟ࠊ
࢔ࢭࢺ࢔࣑ࣀࣇ࢙ࣥ㘄ࠊࣟ࢟ࢯࣉࣟࣇ࢙ࣥࢼࢺ࣒ࣜ࢘
㘄ࠊࢽࣇ࢙ࢪࣆࣥ㘄ࠊࣇࣟࢭ࣑ࢻ㘄ࡢ4✀㢮࡜ࡋࡓࠋ4-1 ↷ᑕヨᩱࡢస〇X⥺ࢆ↷ᑕࡋࡓヨᩱࡢస〇᪉ἲࢆ᳨ウࡋࡓࠋᙜ♫X⥺᳨ᰝ⿦⨨࡟ᦚ㍕ࡋ࡚࠸ࡿX⥺Ⓨ⏕⿦⨨ࢆ⏝࠸࡚྾཰⥺㔞300 Gy㸦㣗ရᇶ‽ࡢ3,000ಸ㸧ࡲ࡛↷ᑕࡋ࡚ホ౯ࢆ⾜ࡗࡓࡀࠊ⤖ᯝ࡟ኚ໬ࡀㄆࡵࡽࢀ࡞࠿ࡗࡓࠋࡑࡇ࡛
྾཰⥺㔞3 kGy㸦㣗ရᇶ‽ࡢ30,000ಸ㸧࡛ࡢホ౯ࢆ᳨෗┿ 3 ࢩ࣮ࢺ๣ࡢჶࡳ㎸ࡳ᳨ᰝ⏬ീウࡋࡓࡀࠊẚ㍑ⓗ▷᫬㛫࡛↷ᑕࢆ᏶஢࡛ࡁࡿヨᩱ࡛

3-3 㐃ໟရࡢ㉁㔞᳨ᰝ࠶ࡗ࡚ࡶࠊ↷ᑕ࡟⣙7᫬㛫ᚲせ࡛࠶ࡿࡇ࡜ࡀࢃ࠿ࡗࡓࠋ

㢛⢏ศໟࡀ3⿄㐃࡞ࡗࡓ㐃ໟရ࡟ࡘ࠸࡚ࠊ࢚ࣜ࢔ẖ↷ᑕࡀ㛗᫬㛫࡜࡞ࡿࡇ࡜࡛ࠊX⥺௨እࡢගࡸ‵ᗘ࡞࡝࡟་⸆ရࡢ㉁㔞ࢆ᥎ᐃࡋࡓ⤖ᯝࢆ෗┿4࡟♧ࡍࠋX⥺㏱௚ࡢᙳ㡪ᅉᏊ࡟ࡼࡿ་⸆ရရ㉁࡬ࡢస⏝ࡀᠱᛕࡉࢀ

㐣⏬ീࡢ᫂ࡿࡉศᕸ࠿ࡽ㉁㔞ࢆ᥎ᐃࡍࡿࡇ࡜࡛ࠊᚑ᮶

ࡓࠋ

ࡢ㉁㔞᳨ᰝᶵ࡛ࡣ᳨ᰝ୙ྍ࡛࠶ࡗࡓࠊศໟရࡢ1ໟศẖࡢ㉁㔞᳨ᰝࢆྍ⬟࡜ࡋ࡚࠸ࡿࠋ

ࡑࡇ࡛ࠊᵓ㐀ศᯒ࡞࡝࡟⏝࠸ࡽࢀࡿࢩࣥࢡࣟࢺࣟࣥ
ගࢆά⏝ࡋࡓ▷᫬㛫࡛ࡢ㧗⥺㔞↷ᑕࢆ᳨ウࡋࡓࠋ↷ᑕヨᩱࡢస〇ࢆ┠ⓗ࡜ࡋࡓሙྜࠊ↷ᑕ⠊ᅖࡀᗈࡃࠊX ⥺ࡢᐇຠ࢚ࢿࣝࢠ࣮࡛࠶ࡿ10㹼30 keV࡟㏆࠸ࢫ࣌ࢡࢺ
ࣝࢆ᭷ࡍࡿࣅ࣮࣒ࣛ࢖ࣥࡢ㑅ᐃࡀᚲせ࡛࠶ࡿࠋࡇࢀࡽ
᮲௳࠿ࡽࠊ௒ᅇࡢヨᩱస〇࡟࠾࠸࡚ࡣࠊబ㈡┴❧஑ᕞࢩࣥࢡࣟࢺࣟࣥග◊✲ࢭࣥࢱ࣮ࡢBL09ࣅ࣮࣒ࣛ࢖ࣥ
ࢆ౑⏝ࡋࡓࠋࡲࡓࠊࣅ࣮࣒ࣛ࢖ࣥࢆά⏝ࡍࡿࡇ࡜ࡢ࣓
ࣜࢵࢺ࡜ࡋ࡚ࠊ࢚ࢿࣝࢠ࣮ศᕸࡀ᫂☜࡛࠶ࡿࡇ࡜࠿ࡽࠊ
ヨᩱࡢ྾཰⥺㔞ࢆṇ☜࡟ぢ✚ࡶࡿࡇ࡜ࡀ࡛ࡁࡿࠋࡑࡢ
ࡓࡵ෌⌧ᛶࡢ࠶ࡿᐃ㔞ⓗ࡞ホ౯ࡀྍ⬟࡛ࠊ྾཰⥺㔞࡜࢚ࣜ࢔ẖࡢ㉁㔞᥎ᐃ್་⸆ရရ㉁࡬ࡢᙳ㡪ࡢ┦㛵ࢆ᫂ࡽ࠿࡟ࡍࡿࡓࡵ࡟᭷ຠ࡛࠶ࡿࠋ෗┿ 4 㐃ໟရࡢ㉁㔞᥎ᐃ⤖ᯝ

ᅗ1࡟ᐇ㦂࡛⏝࠸ࡓࢫ࣌ࢡࢺࣝ㸦ィ⟬್㸧ࢆ♧ࡍࠋࡲࡓࠊ෗┿5 ࡟ࢩࣥࢡࣟࢺࣟࣥගࡢ↷ᑕタഛࢆ♧ࡍࠋୖୗ࡟ྍືࡍࡿࢫࢸ࣮ࢪ࡟㘄๣ࢆ㖄┤᪉ྥ࡟୪࡭ࠊỈᖹ᪉ྥ࠿ࡽࢩࣥࢡࣟࢺࣟࣥගࢆ↷ᑕࡋࡓࠋᮏᐇ㦂࡛ࡣࠊձᑐ㇟࡜ࡍࡿ་⸆ရࡢ⤌ᡂ࣭ᐦᗘࠊղࣅ࣮࣒᮲௳ࠊճᩱస〇࡛࠶ࡗ࡚ࡶ⣙3᫬㛫࡛↷ᑕࢆ᏶஢࡛ࡁࡿࡇ࡜࠿

↷ᑕ᮲௳࠿ࡽࠊX⥺ࡀ་⸆ရࢆ㏱㐣ࡍࡿ๓ᚋࡢࢫ࣌ࢡ

ࡽࠊヨᩱస〇ࡀྍ⬟࡜ุ᩿ࡋࠊ᭱኱100 kGyࡢ↷ᑕヨࢺࣝࢆ⟬ฟࡋࠊࡑࡢᕪࢆ✚ศࡍࡿࡇ࡜࡛྾཰⥺㔞ࢆぢᩱࢆస〇ࡋࡓࠋ⌧ᅾࠊస〇ࡋࡓヨᩱ࡟࡚ࠊ་⸆ရရ㉁✚ࡶࡗࡓࠋ࡬ࡢᙳ㡪ホ౯ࢆ⥅⥆ࡋ࡚࠸ࡿࠋ
4. ࡲ࡜ࡵ
ᮏ✏࡛ࡣࠊ་⸆ရ〇㐀࡟࠾ࡅࡿX⥺᳨ᰝ⿦⨨ࡢά⏝஦౛࡜ࠊ་⸆ရ࡬ࡢX⥺↷ᑕࡢᙳ㡪ホ౯᪉ἲ࡜ࡋ࡚ࢩ
ࣥࢡࣟࢺࣟࣥගࡢά⏝஦౛ࢆ⤂௓ࡋࡓࠋస〇ࡋࡓヨᩱ࡟ࡘ࠸࡚ࠊ᪥ᮏ⸆ᒁ᪉࡟‽ࡌࠊⰍᕪࠊ
ᘬᙇᙉࡉࠊᔂቯࠊᐃ㔞ࠊ⣧ᗘࡢྛ㡯┠ࢆホ౯ࡋࡓࡀࠊ
㣗ရᇶ‽ࡢ30,000ಸ࡟┦ᙜࡍࡿ྾཰⥺㔞3 kGy࡟࠾࠸࡚ࡶࠊ་⸆ရရ㉁࡬ࡢᙳ㡪ࡣࡳࡽࢀ࡞࠿ࡗࡓࠋ
ࢩࣥࢡࣟࢺࣟࣥගࢆά⏝ࡍࡿࡇ࡜࡛ࠊࡇࢀࡲ࡛ᅔ㞴ᅗ 1 BL09 ࡢࢫ࣌ࢡࢺࣝ㸦ィ⟬್㸧࡛࠶ࡗࡓ㧗⥺㔞ࡢX⥺ࢆ↷ᑕࡋࡓヨᩱࡢస〇ࡀẚ㍑ⓗ▷᫬㛫࡛ྍ⬟࡛࠶ࡾࠊ་⸆ရရ㉁࡬ࡢᙳ㡪ㄪᰝ࡟᭷ຠ
࡛࠶ࡿࡇ࡜ࡀࢃ࠿ࡗࡓࠋᮏ✏ࡢ஦౛௨እ࡛ࡶᨺᑕ⥺↷ᑕࢆ┠ⓗ࡜ࡋࡓࢩࣥࢡࣟࢺࣟࣥගά⏝ࡢཧ⪃࡜࡞ࢀࡤᖾ࠸࡛࠶ࡿࠋ>ὀ @㑇ఏⓗ࢔ࣝࢦࣜࢬ࣒ *HQHWLF$OJRULWKPV㸧⏕≀⏺࡟࠾ࡅࡿ㑇ఏ࡜㐍໬ࡢ࣓࢝ࢽࢬ࣒ࢆࠊ⏬ീฎ⌮ࡢ࢔ࣝࢦࣜࢬ࣒࡟ᛂ⏝ࡋࡓࡶࡢ࡛ࠊ␗≀࡜⿕᳨ᰝရ࡜ࢆศูࡍࡿࡓࡵ࡟᭱㐺࡞⏬ീฎ⌮ࡢࣉࣟࢢࣛ
࣒ࢆࢥࣥࣆ࣮ࣗࢱࡀ⮬ື⏕ᡂࡍࡿࡓࡵࠊ㧗ឤᗘ࡞᳨෗┿ 5 ࢩࣥࢡࣟࢺࣟࣥග↷ᑕタഛ㸦BL09㸧ᰝࢆ⡆౽࡟ᐇ᪋ࡍࡿࡇ࡜ࡀ࡛ࡁࡿࠋ

྾཰⥺㔞3 kGyࡢヨᩱస〇࡟ࡘ࠸࡚ࠊᙜ♫X⥺Ⓨ⏕⿦⨨࡛ࡣ⣙7᫬㛫ࡢ↷ᑕࡀᚲせ࡛࠶ࡗࡓࡀࠊࢩࣥࢡࣟ
ࢺࣟࣥගࢆά⏝ࡍࡿࡇ࡜࡛ࠊ⣙5ศ㛫ࡢࣅ࣮࣒↷ᑕ࡛᏶஢ࡋࡓࠋ࢔ࢭࢺ࢔࣑ࣀࣇ࢙ࣥ㘄ࠊࣟ࢟ࢯࣉࣟࣇ࢙ࣥ
ࢼࢺ࣒ࣜ࢘㘄ࠊࢽࣇ࢙ࢪࣆࣥ㘄ࠊࣇࣟࢭ࣑ࢻ㘄ࡢྛ↷ᑕヨᩱ࡟ࡘ࠸࡚ࠊ᪥ᮏ⸆ᒁ᪉࡟‽ࡌࠊⰍᕪࠊᘬᙇᙉࡉࠊ
ᔂቯࠊᐃ㔞ࠊ⣧ᗘࢆホ౯ࡋࡓࡀࠊ྾཰⥺㔞3 kGy࡟࠾
࠸࡚ࡶࠊ་⸆ရရ㉁࡬ࡢᙳ㡪ࡣࡳࡽࢀ࡞࠿ࡗࡓࠋ
ࡑࡇ࡛ࠊ྾཰⥺㔞࡜་⸆ရရ㉁࡬ࡢᙳ㡪࡜ࡢ┦㛵ࢆ♧ࡍࡓࡵ࡟ࡣࠊ་⸆ရရ㉁࡟ᙳ㡪ࡀⓎ⌧ࡍࡿ྾཰⥺㔞ࢆ᫂ࡽ࠿࡜ࡍࡿࡇ࡜ࡀᚲせ࡛࠶ࡾࠊࡉࡽ࡟㧗࠸྾཰⥺㔞࡜࡞ࡿX ⥺ࢆ↷ᑕࡋࡓヨᩱ࡛ࡢホ౯ࢆ᳨ウࡋࡓࠋࢩࣥࢡࣟࢺࣟࣥගࡢ↷ᑕ᫬㛫ࢆ๓㏙ࡢ᪉ἲ࡛⟬ฟࡋࡓ࡜ࡇࢁࠊ10 kGyࡢヨᩱస〇࡛⣙18ศ㛫ࠊ100 kGyࡢヨ㛗ṧගᛶ⺯ගయ࡟࠾ࡅࡿᕼᅵ㢮࢖࢜ࣥࡢᒁᡤᵓ㐀࡜౯ᩘࡢ;$)6ゎᯒ໭ᾆ Ᏺ ℩ᡞᒣ ᐶஅ ఀዉ ⛱ဴ ᯇᔱ 㞝ኴ 㙊⏣ ᆂ ᅧᮏ ᓫ㸪኱す ᙲṇᒣᙧ኱Ꮫ6$*$/6-$65,63ULQJᮾ໭኱Ꮫᚨᓥᩥ⌮኱Ꮫ ࡣࡌࡵ࡟

ᱷశߦ㑐ਈߔࠆ㔚ሶ࠻࡜࠶ࡊߩᱜ૕ߪ੹߽ߥ߅ਇ᣿㻌 ቟ో቟ᔃߥ␠ળߩታ⃻ߦะߌߚ᭽‫ߥޘ‬ขࠅ⚵ߺ߇ߢ ޽ࠆ‫ ޕ‬ߥߐࠇࠆਛ‫ޔ‬ௗᱷశⰯశ૕߇ᵈ⋡ߐࠇߡ޿ࠆ‫ߩߎޕ‬ ᧄ⎇ⓥߢߪ‫ޔ‬㕍⦡㐳ᱷశᕈⰯశ૕ߣߒߡ⍮ࠄࠇࠆ‛⾰ߪนⷞ⚡ᄖశࠍๆ෼ߒߡᢙᤨ㑆ߦᷰߞߡ⊒శߒ

6U0J6L2(X'\ ࠍ⚡ᄖశᾖ኿ߒߡᏗ࿯㘃ࠗࠝࡦ⛯ߌࠆߚ߼‫⫾ޔ‬శ‛⾰ߣ߽๭߫ࠇߡ޿ࠆ‫ޕ‬ᄥ㓁శߥߩ / ┵ ; ✢ๆ෼┵ㄭற᭴ㅧ ;$1(6  ߩᄌൻࠍ⺞ߤߩ⥄ὼࠛࡀ࡞ࠡ࡯ࠍ᦭ല೑↪ߢ߈ࠆὐߢ㝯ജ⊛ߢߴߚ‫ޔߚ߹ޕ‬Ꮧ࿯㘃ࠗࠝࡦ߇භ߼ࠆᩰሶࠨࠗ࠻ࠍ⺞޽ࠅ‫߈⸃ࠍߺ⚵઀ߩߘޔ‬᣿߆ߔߎߣߪ⋭ࠛࡀ࡞ࠡ࡯

ߴࠆߚ߼ߦ‫ޔ‬ᐢၞ ; ✢ๆ෼ᓸ⚦᭴ㅧ (;$)6  ࠍ⺞ᕈߩ㜞޿ⓥᭂߩ⊒శ⚛ሶߩ㐿⊒ߦ߽ߟߥ߇ࠆน⢻ᕈߴߚ‫ޕ‬Ყセߩߚ߼ߦ 6U ࠗࠝࡦߩ . ┵ (;$)6 ߽⺞

ࠍ⒁߼ߡ޿ࠆ‫ޕ‬ߴߚ‫ޕ‬6U0J6L2(X'\ߢߪ (Xࠗࠝࡦ߿ '\ ߎߩ㐳ᱷశⰯశ૕߇ㅢᏱߩⰯశ૕ߣ⇣ߥࠆὐߪ‫ޔ‬ࠗࠝࡦ߇ 6U ࠨࠗ࠻ࠍභ߼ࠆߣ⠨߃ࠄࠇࠆ‫ޕ‬⊒శࠗࠝࡦએᄖߦ೎ߩ㊄ዻࠗࠝࡦࠍ౒⾮ᵴߔࠆὐߦ

6U0J6L2 ߩ႐ว‫ޔ‬6Uࠨࠗ࠻ߪ  ⒳㘃ߢ޽ࠅ‫ߎޔ‬޽ࠆ‫ޕ‬ᱷశࠍ↢ߓߐߖࠆߦߪశബ⿠ߢ↢ߓߚബ⿠㔚ߩࠨࠗ࠻ࠍ (Xࠗࠝࡦ߿ '\ࠗࠝࡦ߇භ߼ࠆߣ੍

ሶ߇⊒శࠗࠝࡦ૏⟎ߢ⋥ߜߦユ኿ᶖṌߒߥ޿ࠃ߁૗

ᗐߐࠇࠆ‫ޕ‬ᓥߞߡ‫⾮ޔ‬ᵴߐࠇߚᏗ࿯㘃ࠗࠝࡦߩዪᚲ

ࠄ߆ߩᒻߢⰯశ૕ਛߦߣߣߤ߼ߡ߅ߊᔅⷐ߇޽ࠅ‫ޔ‬᭴ㅧ⸃ᨆ߇Ყセ⊛ኈᤃߦⴕ߃ࠆߣᦼᓙߐࠇࠆ‫ߩߘޕ‬ߘߩ࠻࡜࠶ࡊߩᓎഀࠍ౒⾮ᵴߐࠇߚ㊄ዻࠗࠝࡦ߇ᜂ

ዪᚲ᭴ㅧࠍ⺞ߴࠆߚ߼ߦ‫ޔ‬᳢↪ߩ ;$)6 ⸃ᨆࡊࡠࠣ

߁ߎߣࠍᗧ࿑ߒߡ޿ࠆ‫ޕ‬੐ታ‫ޔ‬ᱷశ․ᕈߦߪᦨㆡߥ

࡜ࡓ $WKHQD>@ࠍ૶ߞߡേᓘಽᏓ㑐ᢙࠍ᳿ቯߒߚ‫ޕ‬

౒⾮ᵴࠗࠝࡦ߇ሽ࿷ߔࠆ>@‫ޕ‬ ᄙߊߩᏗ࿯㘃ࠗࠝࡦ߇  ଔߩ⁁ᘒࠍขࠆߩߢ‫ޔ‬㔚 ᐇ㦂ሶ࠻࡜࠶ࡊߣߒߡ௛ߊ႐ว‫ߩߘޔ‬ଔᢙߪ  ଔ߆ࠄ  ヨᩱଔ߳ߣォ⒖ߔࠆ‫ߩߘޕ‬ଔᢙᄌൻࠍᝒ߃ࠆࠃ߁ߣ ; ✢ ᷹ቯ⹜ᢱߪߔߴߡ࿕⋧෻ᔕߢ૞⵾ߒߚ‫ޕ‬ᚲቯߩ⚵ᚑๆ෼┵ᓸ⚦᭴ㅧ ;$)6  ߇⺞ߴࠄࠇߡ޿ࠆ>@‫߃଀ޕ‬ߦߥࠆࠃ߁ߦ⒊㊂ߒߚ⹜⮎ࠍㆆᤊࡏ࡯࡞ࡒ࡞ࠍ૶ߞ

߫‫✢ ;ޔ‬ബ⿠ߐࠇߚ 6U$O2(X'\ ߢߪബ⿠㔚ሶࠍߡḨᑼᷙวߒߚ‫ޕ‬ᷙวߒߚ⹜⮎ࠍቶ᷷ߢ᷹ⷰߐߖߡࡍ

૞ࠅ಴ߔㆊ⒟ߦ߅޿ߡ (Xń(Xߩଔᢙォ⒖ߪ⏕࡟࠶࠻ൻߒߚ‫⸳ߦ͠ ࠍ࠻࠶࡟ࡍߩߘޕ‬ቯߐࠇߚ⹺ߐࠇࠆ߇‫ޔ‬૗᡿߆ '\ࠗࠝࡦߢߪଔᢙᄌൻ߇⷗ࠄ

㔚᳇Ἱߩਛߢ  ᤨ㑆὾ᚑߒߚ‫(ޕ‬X ࠗࠝࡦࠍ฽߻႐วࠇ ߥ ޿ ‫ ⚿ ߩ ߎ ޕ‬ᨐ ߆ ࠄ‫ ޔ‬6U$O2(X'\ ߢ ߪߦߪ ߩ᳓⚛ࠍ฽߻ࠕ࡞ࠧࡦ㔓࿐᳇ߢㆶర὾ᚑߒ‫ޔ‬'\ń'\ߩଔᢙォ⒖ߪ⿠ߎࠄߥ޿ߣ⚿⺰ߐࠇ‫㉄ޔ‬(X ࠗࠝࡦࠍ฽߹ߥ޿႐วߦߪⓨ᳇ਛߢ὾ᚑߒߚ‫ޕ‬὾⚛ⓨሹߥߤ೎ߩ㔚ሶ࠻࡜࠶ࡊߩ㑐ࠊࠅߦߟ޿ߡ⸒෸

ᚑߒߡᓧࠄࠇߚ☳ᧃ߇ 6U0J6L2 ߩ᭴ㅧࠍ᦭ߔࠆߎ

ߐࠇߡ޿ࠆ‫ޔߒ߆ߒ ޕ‬ᚒ‫⿒ߚ߈ߡߞⴕ߇ޘ‬ᄖಽశߩߣߪ☳ᧃ;✢࿁᛬ߢ⏕⹺ߒߚ‫ޕ‬ߘߩ⚿ᨐࠍ࿑ߦ␜ߔ‫ޕ‬ታ㛎ߢߪ‫⚛㉄ޔ‬ⓨሹߦࠃࠆ㔚ሶ࠻࡜࠶ࡊߩๆ෼ࡃࡦ

ߥ߅‫⚿ࡦ࡚ࠪ࡯࡟ࡘࡒࠪޔ‬ᨐߪࡊࡠࠣ࡜ࡓ 9(67$>@࠼߇ਛ⿒ᄖၞߦ⃻ࠇ‫ޔ‬ᵻ޿࠻࡜࠶ࡊࠍᒻᚑߔࠆߎߣ

ࠍ૶ߞߡ᳞߼ߚ‫ޕ‬ࠍ␜ໂߔࠆ>@‫⚛㉄ޕ‬ⓨሹߪቶ᷷ߩᾲࠛࡀ࡞ࠡ࡯ߢ㔚ሶࠍ㐿᡼ߔࠆࠃ߁ߥᷓ޿㔚ሶ࠻࡜࠶ࡊࠍᒻᚑߒߥ޿

 ᐇ㦂᪉ἲߩߢ㐳ᱷశߦ㑐ਈߔࠆߣߪ⠨߃ߦߊ޿‫ޕ‬ᓥߞߡ‫ޔ‬㐳 ⚡ᄖశᾖ኿ߦ઻߁ଔᢙᄌൻࠍ ;$1(6 ߦ⷗಴ߔߦ
ߪ‛⾰ਛߦ࠻࡜࠶ࡊ߇ሽ࿷ߒߥߌࠇ߫ߥࠄߥ޿‫ߎߘޕ‬






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᷹ቯߪ਻Ꮊࠪࡦࠢࡠ࠻ࡠࡦశ⎇ⓥ࠮ࡦ࠲࡯ߩࡆ࡯ࡓ
࡜ࠗࡦ %/ ߢⴕߞߚ‫⚡ޕ‬ᄖశᾖ኿ߦߪ࡟࡯ࠩ࡯࠳ࠗ
ࠝ࡯࠼߆ࠄߩ⚡ᄖశ QP  ࠍ↪޿ߚ‫ޕ‬᷹ቯߪⰯశ
ᴺߢ᷹ቯߒߚ‫ޕ‬6U ࠗࠝࡦߩ . ┵ ;$)6 ߩ᷹ቯߪ63ULQJ ߩࡆ࡯ࡓ࡜ࠗࡦ %/% ߢⴕߞߚ‫ޕ‬᷹ቯߪ
ㅘㆊᴺߢⴕߞߚ‫;ޕ‬$)6 ࠬࡍࠢ࠻࡞ߪࠢ࡜ࠗࠝࠬ࠲࠶
࠻೨ᣇߦ⟎߆ࠇߚࠗࠝࡦ࠴ࠚࡦࡃ࡯ߢ ; ✢ᒝᐲࠍࡕ࠾࠲ߒ‫ߩߘޔ‬ᒝᐲᄌൻࠍ⵬ᱜߒߚ‫ޕ‬ᅗ   6U0J6L2(X'\ ࡢ⢊ᮎ ; ⥺ᅇᢡࢫ࣌ࢡࢺ

㸬⤖ᯝཬࡧ⪃ᐹ࿑  ߦߪ⚡ᄖశᾖ኿ߦࠃࠆ (X ࠗࠝࡦߩ / ┵ࣝ ୖ ᐇ㦂⤖ᯝ࡜ ୗ ࢩ࣑࣮ࣗࣞࢩࣙࣥ⤖ᯝࠋ;$1(6 ߩᄌൻࠍ␜ߔ‫⚡ޕ‬ᄖశᾖ኿ߦࠃߞߡ ;$1(6ߢ‫ߕ߹ޔ‬ᾲ⊒శࠣࡠ࡯ᦛ✢ߩ᷹ቯࠍⴕߞߚ‫ޕ‬ᭂૐ᷷ߢ

ߦߪᄌൻ߇⷗ࠄࠇࠆ‫ߩߘޕ‬ᄌൻಽࠍ⷗ࠆߣ‫ࡊ࠶ࠖ࠺ޔ‬⚡ᄖశࠍᢙಽ㑆ᾖ኿ߒ‫ޔ‬ᾖ኿஗ᱛᓟߦᲤಽ . ߩㅦᐲߣࡇ࡯ࠢ߇᷹ⷰߐࠇ‫( ࠇߙࠇߘޔ‬Xߣ (Xߩ⁁ᘒߦߢ᣹᷷ߔࠆ‫ޕ‬ᵻ޿࠻࡜࠶ࡊ߇ሽ࿷ߔࠆ႐วߦߪౣ⚿วኻᔕߔࠆ‫ޕ‬ਔ⠪ߩᒝᐲߪ߶߷หߓഀวߢ޽ࠅ‫⚡ޔ‬ᄖశ⊒శ ᾲ⊒శ ߇᷹ⷰߐࠇࠆߩߢ‫ߩߘޔ‬ᒝᐲࠍ᷷ᐲߩ㑐ᾖ኿ߢ (Xߩ⁁ᘒ߆ࠄ㔚ሶ߇ᛮߌߡ (Xߩ⁁ᘒ߇ᒻᢙߣߒߡࡊࡠ࠶࠻ߔࠇ߫ᾲ⊒శࠣࡠ࡯ᦛ✢ࠍᓧࠆߎᚑߐࠇࠆߎߣࠍ␜ߔ‫ޕ‬࿑  ߦߪ⚡ᄖశᾖ኿ߦࠃࠆ '\ߣ߇ߢ߈ࠆ‫ߡߒ߁ߎޕ‬᷹ቯߒߚ 6U0J6L2(X ߣࠗࠝࡦߩ / ┵ ;$1(6 ߩᄌൻࠍ␜ߔ‫ޕ‬࿑  ߦ⷗ࠄࠇ6U0J6L2(X'\ ߩᾲ⊒శࠣࡠ࡯ᦛ✢ࠍ࿑  ߦ␜ߔ‫ޕ‬ߚࠃ߁ߥᄌൻߪ᷹ⷰߐࠇߥ޿‫ߩߎޕ‬ታ㛎ߢߪ‫⚡ޔ‬ᄖၞᲧセߩߚ߼ߦቯᏱബ⿠ਅߢ᷹ቯߒߚ (Xࠗࠝࡦߩ⊒ߦ߅ߌࠆ (Xࠗࠝࡦߩๆ෼ଥᢙ‫(ޔ‬Xࠗࠝࡦߩ / ┵శᒝᐲߩ᷷ᐲଐሽᕈ߽␜ߒߚ‫⾮౒ࠍࡦࠝࠗ\'ޕ‬ᵴߔㄭறߦ߅ߌࠆ ; ✢ๆ෼ଥᢙ߅ࠃ߮ബ⿠శḮߩశሶࡈࠆߣᣂߚߥࠣࡠ࡯ࡇ࡯ࠢ߇. ࠃࠅ߽㜞᷷஥ߦ⃻ࠇ‫ޔ‬࡜࠶ࠢࠬࠍ⠨ᘦߒߡ (XỚᐲߣ '\Ớᐲࠍ⸳ቯߒߡ

'\ࠗࠝࡦ߇㔚ሶ࠻࡜࠶ࡊߣߒߡ૞↪ߔࠆߣ⠨߃ࠄ߅ࠅ‫ߩ\'ޔ‬ଔᢙᄌൻ߇⿠ߎࠆߥࠄ᷹ⷰߐࠇࠆߪߕߢ

ࠇࠆ‫ޕ‬

޽ࠆ‫߽ߦࠇߘޕ‬㑐ࠊࠄߕ‫ⷰޔ‬᷹ߐࠇߥ޿ߎߣ߆ࠄ '\ࠗࠝࡦ߇㔚ሶ࠻࡜࠶ࡊߣߒߡ૞↪ߒߡ޿ߥ޿ߣᕁࠊ
ࠇࠆ‫ޕ‬ᅗ   6U0J6L2(X 㟷⥺ ࡜ 6U0J6L2(X'\ ㉥⥺ࡢ⇕Ⓨගࢢ࣮ࣟ᭤⥺ࠋ஧౯ (X ࡢⓎගᙉᗘࡢ ᗘኚ໬ࡶ♧ࡋࡓࠋᅗ   6U0J6L2(X'\ ୰ (X ࢖࢜ࣥࡢ / ➃

;$1(6 ࢫ࣌ࢡࢺࣝࡢ⣸እග↷ᑕຠᯝࠋ↷ᑕ࡟ࡼࡿኚ ;$)6 ታ㛎ߢߪ☳ᧃ⹜ᢱࠍ⓸ൻࡎ࠙⚛ߢᏗ㉼ߒߡ໬ࡀࢃ࠿ࡿࡼ࠺࡟ᕪࢫ࣌ࢡࢺࣝࡶ♧ࡋࡓࠋࡍ࡟࠶࠻ൻߒߚ‫ߦ࠻࠶࠲ࠬࠝࠗ࡜ࠢࠍ࠻࠶࡟ࡍߩߘޕ‬ขࠅઃߌߡ಄ළߒߚ‫ޕ‬Ꮧ࿯㘃ࠗࠝࡦߩ / ┵ ;$)6 ߩ
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'\ࠗࠝࡦ߇ 6Uࠨࠗ࠻ࠍභ߼ࠆߎߣߪߥߊ‫\'ޔ‬ࠗࠝࡦࠍ౒⾮ᵴߔࠆߎߣߦࠃߞߡᰳ㒱߇ዉ౉ߐࠇ‫ߘޔ‬ࠇ߇㐳ᱷశߦ㑐ਈߔࠆ㔚ሶ࠻࡜࠶ࡊࠍᒻᚑߔࠆߣᕁ
ࠊࠇࠆ‫ޕ‬㐳ᱷశㆊ⒟ߦ߅ߌࠆ '\౒⾮ᵴߩᓎഀߪ੹
߹ߛߪߞ߈ࠅߖߕ‫⸃ߩߘޔ‬᣿ߦߪᵞ✵ߐࠇߚታ㛎⚿ᨐߩⓍߺ㊀ߨ߇ᔅⷐਇนᰳߢ޽ࠆ‫ޕ‬ ࡲ࡜ࡵ
㕍⦡㐳ᱷశⰯశ૕ 6U0J6L2(X'\ ߦ߅޿ߡ‫⚡ޔ‬ᅗ   6U0J6L2(X'\ ୰ '\ ࢖࢜ࣥࡢ / ➃ ;$1(6ᄖశᾖ኿ߦࠃࠆ (X ࠗࠝࡦߣ '\ ࠗࠝࡦߩଔᢙᄌൻߣ

ࢫ࣌ࢡࢺࣝࡢ⣸እග↷ᑕຠᯝࠋ↷ᑕ࡟ࡼࡿኚ໬ࡀࢃ࠿ࡿ

ዪᚲ᭴ㅧࠍ ;$)6 ߦࠃࠅૐ᷷ߢ⺞ߴߚ‫ޕ‬⚡ᄖశᾖ኿ߦ

ࡼ࠺࡟ᕪࢫ࣌ࢡࢺࣝࡶ♧ࡋࡓࠋࠃࠅ (Xࠗࠝࡦߩ৻ㇱ߇ (Xࠗࠝࡦ߳ߣᄌൻߒߚ‫ޕ‬ߎߩࠃ߁ߥ⚡ᄖశᾖ኿ߦࠃࠆଔᢙᄌൻߪ '\ࠗࠝࡦ

'\ࠗࠝࡦ߇㔚ሶ࠻࡜࠶ࡊߣߒߡ௛ߊᓥ᧪ߩ઒⺑ߢߦ߅޿ߡ᷹ⷰߐࠇߥ߆ߞߚ‫(ޕ‬XࠗࠝࡦߩേᓘಽᏓ㑐ߪ‫߇ࡦࠝࠗ\'ޔ‬Უ૕ߩ 6Uࠨࠗ࠻ࠍභ߼ࠆ‫ࠍࠇߎޕ‬ᢙߪ 6Uࠗࠝࡦߩߘࠇߣࠃߊ৻⥌ߒߚ߇‫ࡦࠝࠗ\'ޔ‬⏕߆߼ࠆߚ߼ߦ (;$)6 ߆ࠄേᓘಽᏓ㑐ᢙࠍ᳞߼ߚ‫ޕ‬ߩേᓘಽᏓ㑐ᢙߪోߊ⇣ߥߞߡ޿ߚ‫ޔࠄ߆ߣߎߩߎޕ‬ߘߩ⚿ᨐࠍ࿑  ߦ␜ߔ‫ࠛ࡝࡯ࡈޔ߅ߥޕ‬ᄌ឵ߦ߅޿ߡ

'\ ࠗࠝࡦߪ 6U ࠨࠗ࠻ࠍභ߼ࠆߎߣߥߊᲣ૕

૏⋧ࠪࡈ࠻ߪ⠨ᘦߐࠇߡ޿ߥ޿‫ߩߎޕ‬᷹ቯߪᾲᝄേߦ

6U0J6L2 ߦ࿕ṁߒߥ޿ߣᕁࠊࠇࠆ‫ޕ‬ࠃࠆᓇ㗀ࠍߢ߈ࠆߛߌᛥ߃ࠆߚ߼ߦ . ߢⴕߞߚ‫   ޕ‬ 6Uࠗࠝࡦ๟ࠅߩේሶಽᏓߪ (Xࠗࠝࡦ๟ࠅߩߘ

ཧ⪃ᩥ⊩ࠇߣࠃߊૃߡ߅ࠅ‫(ޔ‬Xࠗࠝࡦߪ 6Uࠨࠗ࠻ࠍභ߼ࠆ

>@ 3 'RUHQERV ´$EVROXWH ORFDWLRQ RI ODQWKDQLGHߣ⠨߃ࠄࠇࠆ‫৻ޕ‬ᣇ‫ࡦࠝࠗ\'ޔ‬๟ࠅߩේሶಽᏓߪ

HQHUJ\OHYHOVDQGWKHSHUIRUPDQFHRISKRVSKRUVµ 

6Uࠗࠝࡦߣ (Xࠗࠝࡦߩߘࠇࠄߣߪోߊ⇣ߥࠆ‫ߎޕ‬-/XPLQ  ߎߢߪ␜ߐߥ߆ߞߚ߇‫⾮౒ࠍࡦࠝࠗ\'ޔ‬ᵴߔࠆߚ߼

>@ . .RUWKRXW HW DO ´/XPLQHVFHQFH DQG [UD\ߦ↪޿ߚ㉄ൻ࠺ࠖࠬࡊࡠࠪ࠙ࡓਛߩ '\ࠗࠝࡦ๟ࠅ

DEVRUSWLRQߩේሶಽᏓߣࠃߊ৻⥌ߒߚ‫ޕ‬

6U$O2(X'\SRZGHU(YLGHQFH IRU YDOHQFHVWDWH

PHDVXUHPHQWRI

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  >@  0 .LWDXUD ´$EVRUSWLRQ VSHFWURVFRS\ RQ
VKDOORZ HOHFWURQ WUDSV LQ 6U$O2(X'\ LQGXFHGXQGHUXOWUDYLROHWOLJKWLUUDGLDWLRQµ$EVWUDFWRIWKH
QG LQWHUQDWLRQDO ZRUNVKRS RQ OXPLQHVFHQFH
PDWHULDOV /XPL0DW· ,   >@ %5DYHO01HZYLOOH´$7+(1$$57(0,6
+(3+$(6786GDWDDQDO\VLVIRU;UD\DEVRUSWLRQVSHFWURVFRS\XVLQJ,)()),7µ-6\QFKURWURQ5DGᅗ   / ➃ (;$)6 ࠿ࡽᚓࡽࢀࡓ 6U0J6L2(X'\ ୰   

(X࢖࢜ࣥ࡜ '\࢖࢜ࣥࡢືᚄศᕸ㛵ᩘࠋẚ㍑ࡢࡓࡵ࡟>@ . 0RQPD ) ,]XPL ´9(67$  IRU WKUHH

. ➃ (;$)6 ࠿ࡽᚓࡽࢀࡓ 6U࢖࢜ࣥࡢືᚄศᕸ㛵ᩘࡶ

GLPHQVLRQDOYLVXDOL]DWLRQRIFU\VWDOYROXPHWULFDQG

♧ࡋࡓࠋPRUSKRORJ\ GDWDµ - $SSO &U\VWDOORJU    
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ࢩ࢔ࣀᯫᶫᆺ஧ḟඖ㓄఩㧗ศᏊࡢࢩ࣮ࢺᵓ㐀ಟ㣭࡟ࡼࡿ⇕⭾ᙇᣲືไᚚ
(ᇳ➹⪅ྡ) ኱㇂ு(ᡤᒓྡ) ஑ᕞ኱Ꮫ኱Ꮫ㝔⌮Ꮫ◊✲㝔

1. ࡣࡌࡵ࡟

࡟ࡼࡿ࣮ࣜࢺ࣋ࣝࢺゎᯒ࡟ࡼࡾヲ⣽࡟᳨ウࡋ࡚ࡁࡓࠋ

↓ᶵ̿᭷ᶵࢼࣀᵓ㐀య㸦㓄఩㧗ศᏊ㸧ࡣ✀ࠎࡢ㑄⛣㔠ᒓ࢖࢜ࣥࢆ᭷ᶵ㓄఩Ꮚࡀᯫᶫࡋࡓࢿࢵࢺ࣮࣡ࢡᵓ

௒ᅇࠊࡇࢀࡲ࡛࡟ぢฟࡉࢀࡓ஧ḟඖࢿࢵࢺ࣮࣡ࢡᵓ㐀≉᭷ࡢᵓ㐀≉ᛶ࡟ࡘ࠸࡚⤂௓ࡍࡿࠋ㐀ࢆ᭷ࡍࡿ≀㉁࡛࠶ࡾࠊḟୡ௦ࡢᶵ⬟ᛶ㘒యᮦᩱ࡜ࡋ
࡚ᵓ㐀ࠊ㟁Ꮚⓗࠊ☢Ẽⓗ≉ᛶ࡟ࡘ࠸࡚άⓎ࡟◊✲ࡉࢀ

2. ᐇ㦂

࡚࠸ࡿࠋ㑄⛣㔠ᒓ࢖࢜ࣥࡢ㓄఩ᙧែ࡜᭷ᶵ㓄఩Ꮚࢆ㐺

2-1 ヨᩱ

ษ࡟㑅ᢥࡍࡿࡇ࡜࡟ࡼࡿ㦵᱁ࡢᵓ㐀࣭ᶵ⬟タィࢆᚓព(1) ヨᩱㄪ〇࡜ࡋࠊࡇࢀࡲ୍࡛ḟඖ㙐ࠊ஧ḟඖࢩ࣮ࢺࠊ୕ḟඖ㦵᱁[Mn(salen)]Cl 㘒 య ࡜[PPh4]2[MnN(CN)4] ࠊ

࡞࡝ᵝࠎ࡞໬ྜ≀ࡀሗ࿌ࡉࢀ࡚ࡁࡓࠋ≉࡟ࠊ㓄఩㧗ศ

K2Pt(CN)4ࠊK2PtI2(CN)4 㘒య㓄఩Ꮚࢆ 2:1 ࡢ๭ྜ࡛Ꮚࡢ୰࡛ࡶࢩ࢔ࣀᇶ(CŋN)ࢆ௓ࡋࡓつ๎ᵓ㐀ࢆ᭷

H2O ୰࠶ࡿ࠸ࡣࠊH2O+MeOHࠊH2O+MeCN ⁐፹ࡍࡿ໬ྜ≀⩌ࡣࠊ࣋ࣥࢮࣥ⎔ࢆ᭷ࡍࡿ୍⯡ⓗ࡞ᯫᶫ㓄୰࡛ΰྜࠊ᧠ᢾࡍࡿࡇ࡜࡛ࠊ㸳✀㢮ࡢ஧ḟඖ㓄఩㧗ศ఩Ꮚ࡜ẚ㍑ࡋ࡚㔠ᒓ࢖࢜ࣥ㛫ࡢ㊥㞳ࡶ㏆ࡃ↓ᶵ≀࡟Ꮚ㏆࠸⯆࿡῝࠸≉ᛶࢆ♧ࡍࡇ࡜࡛╔┠ࡉࢀ࡚ࡁࡓࠋ౛࠼

MnN(MeOH) (22), MnN(MeCN) (33), Pt (44), PtI2 (55))ࡤࠊࢩ࢔ࣀᇶᯫᶫ୕ḟඖᵓ㐀ࢆ᭷ࡍࡿ௦⾲ⓗ࡞ࣉࣝࢩࡢ༢⤖ᬗ࠾ࡼࡧ⢊ᮎヨᩱࢆྜᡂࡋࡓࠋࡲࡓࠊ5 ࡢྜᡂ࢔ࣥࣈ࣮ࣝ໬ྜ≀ࡣࠊࢩ࢔ࣀᇶࡢᅇ㌿㐠ື࡟⏤᮶ࡍࡿ᫬࡟ຍ࠼ࡿࣚ࢘⣲ࡢ๭ྜࢆㄪ⠇ࡍࡿࡇ࡜࡛ࠊࣚ࢘⣲ྵ㈇ࡢ⇕⭾ᙇᣲືࢆ♧ࡋࠊࡇࢀࡣࠊZrW2O8 ࡞࡝ࡢ㈇ࡢ

᭷⋡ࡢ␗࡞ࡿ஧ḟඖ㓄఩㧗ศᏊ⢊ᮎヨᩱ 6, 7, 8 ࢆྜ⇕⭾ᙇࢆ♧ࡍ↓ᶵ໬ྜ≀࡜㢮ఝࡋࡓ≉ᛶ࡛࠶ࡿࠋ୍᪉

ᡂࡋࡓࠋ࡛ࠊ᭷ᶵ㓄఩Ꮚࢆᵓ⠏せ⣲࡜ࡋ࡚ྵࡴ㓄఩㧗ศᏊࡣ༢2-2 ᐇ㦂᪉ἲ[Mn(salen)]2[M(CN)4]

(M

=

MnN

(1
1),

⤖ᬗヨᩱࢆᐜ᫆࡟ᚓࡽࢀࡿ࡟ࡶ㛵ࢃࡽࡎࠊ⇕⭾ᙇࡸᅽ

1–5 ࡢ༢⤖ᬗ࡟ᑐࡋ ᗘྍኚ༢⤖ᬗ㹖⥺ᅇᢡ ᐃ⦰࡜࠸ࡗࡓຊᏛ≉ᛶ࡟㛵ࡍࡿ◊✲ࡣࠊᴟࡵ࡚㝈ࡽࢀࡿࢆ⾜࠸ࠊࡑࢀࡒࢀࡢ⇕⭾ᙇᣲື࡜ࡑࢀ࡟క࠺ᵓ㐀ኚ໬ࡢࡀ⌧≧࡛࠶ࡿࠋࡇࢀࡣࠊ㓄఩㧗ศᏊࡢᶵ⬟࡜ࡋ࡚㔠࡟ ࡘ ࠸࡚ ᳨ウ ࡋࡓ ࠋ4 ࡢ ⬺ Ỉヨ ᩱ࡟ ࡘ࠸ ࡚ࡣᒓ࢖࢜ࣥ⏤᮶ࡢ☢Ẽ࣭㟁Ẽ໬Ꮫⓗᛶ㉁ࠊከᏍయ࡜ࡋ࡚

SAGA-LS (BL15) ࡛ࡢ ᗘྍኚ⢊ᮎ㹖⥺ᅇᢡ ᐃࢆࡢ◊✲ࡀ୺ὶ࡛࠶ࡿࡇ࡜ࠊࡲࡓࠊ」㞧࡞ᵓ㐀ࢆ࡜ࡿࡓ⾜ࡗࡓࠋࡲࡓࠊ6–8 ࡟ᑐࡋࠊ100 K ࡛ࡢ⢊ᮎ X ⥺ᅇࡵ࡟ຊᏛ≉ᛶ࡟ᐤ୚ࡍࡿᅉᏊࢆぢฟࡍࡢࡀ㠀ᖖ࡟㞴ᢡ ᐃࢆ⾜ࡗࡓࠋᚓࡽࢀࡓᅇᢡࣃࢱ࣮ࣥࢆ⏝࠸࡚࣮ࣜࡋ࠸࠿ࡽ࡛࠶ࡿࠋ

ࢺ࣋ࣝࢺゎᯒࢆ⾜ࡗࡓࠋᡃࠎࡣࠊ᭷ᶵ㓄఩Ꮚࢆྵࡴࢩ࢔ࣀᯫᶫ஧ḟඖࢩ࣮ࢺᆺ㓄఩㧗ศᏊࡢ♧ࡍ⇕ᛂ⟅ᛶ࡟╔┠ࡋࠊ␗᪉ⓗ࡞⇕⭾3㸬⤖ᯝཬࡧ⪃ᐹᙇᣲື࡟㛵ࡍࡿ◊✲ࢆ㐍ࡵ࡚࠸ࡿࠋ஧ḟඖࢿࢵࢺ࣮࣡ ༢⤖ᬗᵓ㐀ゎᯒ࡟ࡼࡾࠊᚓࡽࢀࡓ஧ḟඖ㓄఩㧗ศᏊࢡᵓ㐀ࡣࠊ㠃ෆ࡜㠃㛫᪉ྥࡢ␗᪉ᛶࢆ᭷ࡋ࡚࠸ࡿࡓࡵ

ࡣ ࠊ [Mn(salen)]+ ࣘ ࢽ ࢵ ࢺ ࡢ ࢔ ࢟ ࢩ ࢔ ࣝ ఩ ࡟ࡑࢀࡒࢀࢆタィྍ⬟࡛࠶ࡾࠊ㓄఩㧗ศᏊ࡜ࡋ࡚୺ὶࡢ

[M(CN)4]2 ࡢࢩ࢔ࣀᇶࡀ㓄఩ࠊᯫᶫࡍࡿࡇ࡜࡛ᵓ⠏୕ḟඖᵓ㐀య࡛ࡣ♧ࡋᚓ࡞࠸≉ᚩⓗ࡞ᵓ㐀≉ᛶࢆⓎࡉࢀࡿࢪࢢࢨࢢࢩ࣮ࢺࡀ✚ᒙࡋࡓᵓ㐀ࢆ᭷ࡋ࡚࠸ࡓ

⌧ࡍࡿ฼Ⅼࡀ࠶ࡿࠋᡃࠎࡣࠊ ᗘኚ໬࡟కࡗࡓᵓ㐀ኚ㸦ᅗ㸯㸧ࠋ100 K ࠿ࡽ 400 K ࡲ࡛ࡢᵓ㐀ゎᯒ࡟ࡼࡾ໬ࡢᥥീࡸ஧ḟඖࢩ࣮ࢺࡢ໬Ꮫಟ㣭࡟ࡼࡿᵓ㐀ኚ໬ࡑࢀࡒࢀࡢ⇕⭾ᙇᣲື࡟ࡘ࠸࡚ㄪ࡭ࡓ࡜ࡇࢁࠊ

࡟ࡘ࠸࡚ࠊ༢⤖ᬗᵓ㐀ゎᯒ࠶ࡿ࠸ࡣ⢊ᮎ X ⥺ᅇᢡ ᐃ[M(CN)4]2 ࣘࢽࢵࢺࡢᵓ㐀࡟౫Ꮡࡋ࡚ࠊ␗࡞ࡿ␗᪉






ⓗ⇕⭾ᙇᣲືࢆ♧ࡋࡓࠋࡑࢀࡒࢀࡢ⇕⭾ᙇಀᩘ࡟ࡘ࠸

ࢆ཯ᫎࡋ࡚ṇ࡜㈇ࡢ┿㏫ࡢ␗᪉ⓗ⇕⭾ᙇᣲືࡀⓎ⌧1 ࡜ 2 ࡣ㠃ෆ᪉ྥࡢ a (b) ㍈ࡢಀ
࡚ ⾲ 1 ࡟♧ࡍࠋ1ࡋ࡚࠸ࡿࡇ࡜ࡀ᫂ࡽ࠿࡜࡞ࡗࡓ㸦ᅗ㸰ྑ㸧ࠋࡍ࡞ࢃࡕࠊ

ᩘࡀ㈇ (NTE) ࡛࠶ࡾࠊ3 ࡜ 5 ࡣṇࡢ⇕⭾ᙇ⋡஧ḟඖࢩ࣮ࢺෆ࡟Ꮡᅾࡍࡿ “㓄఩ᵓ㐀ࡦࡎࡳࡢ⦆࿴”(PTE) ࢆ♧ࡋࡓࠋ୍᪉࡛ࠊ4 ࡣ⇕⭾ᙇ⋡ࡀ㠀ᖖ࡟ᑠࡉࡀ⇕ᛂ⟅ᛶࡢ㉳※࡛࠶ࡾࠊ“ࡦࡎࡳࡢ኱ࡁࡉ” ࡀ⇕⭾ᙇ࠸ࢮࣟ⇕⭾ᙇᣲື (ZTE) ࢆ♧ࡋࡓࠋ㠃እ᪉ྥࡢ c ㍈ᣲືࡢ኱ࡁࡉ࡟ᐤ୚ࡋࠊ“ࡦࡎࡳࡢ᪉ྥ” ࡀ⭾ᙇ࡜཰⦰࡟㛵ࡋ࡚ࡣࠊ3 ࡢࡳ㈇ࡢ್ࢆ♧ࡋࠊ௚ࡢ໬ྜ≀ࡣṇࡢࡢ㐪࠸ࢆ⏕ࡳฟࡋ࡚࠸ࡿࡇ࡜ࡀ᫂ࡽ࠿࡜࡞ࡗࡓࠋࡇࢀ

⇕⭾ᙇᣲື࡛࠶ࡗࡓࠋ

ࡣࠊ㓄఩㧗ศᏊࡢ㘒యࢿࢵࢺ࣮࣡ࢡࡢ⇕ᛂ⟅ᛶࢆศᏊᵓ㐀࡛ࣞ࣋ࣝ᫂ࡽ࠿࡟ࡋࡓึࡵ࡚ࡢ౛࡛࠶ࡾࠊ≀㉁ࡢ
⇕⭾ᙇᣲືࡢ⌮ゎ࡜ไᚚࡢࡓࡵࡢ㔜せ࡞▱ぢ࡛࠶ࡿ࡜⪃࠼࡚࠸ࡿࠋ[1,2]ᅗ㸯㸬15 ࡢ⤖ᬗᵓ㐀ࠋ
⾲㸯. 15 ࡢ⇕⭾ᙇಀᩘ (M = 1u106)
Da,b MK1

Dc MK1

1 (150 K-400 K)

15.9

+103

2 (360 K-460 K)

7.75

+94.0

3 (340 K-400 K)

+52.2

28.0

4 (200 K-380 K)

1.49

+55.7

ᅗ㸰㸬[Mn(salen)]+ ࣘࢽࢵࢺࡢ“㓄఩ᵓ㐀ࡦࡎࡳ”࡜⇕⭾5 (150 K-370 K)

+46.4

+38.9

ᙇ࡟ࡼࡿᵓ㐀ኚ໬ࠋࢪࢢࢨࢢࢩ࣮ࢺࡢゅᗘࡢ ᗘ౫Ꮡᛶࡢ᳨ウ࡟ࡼࡾࠊࢮࣟ⇕⭾ᙇ⋡࡛࠶ࡗࡓ 4 ࡣࠊྠᵝࡢศᏊෆ㓄఩ᵓᚓࡽࢀࡓ␗᪉ⓗ⇕⭾ᙇᣲືࡣࠊࢪࢢࢨࢢࢩ࣮ࢺࡀ⭾ᙇ㐀ࡦࡎࡳࡀ࠶ࡿ࡟ࡶ㛵ࢃࡽࡎࠊࡑࡢ⦆࿴⌧㇟ࡀ㉳ࡇࡽ࠶ࡿ࠸ࡣ཰⦰ࡍࡿ࡜࠸࠺ᵓ㐀ኚ໬࡟㉳ᅉࡋ࡚࠸ࡿࡇ

࡞࠸᪉ྥ࡟ࡦࡎࢇ࡛࠾ࡾࠊࡍ࡞ࢃࡕ⇕ᛂ⟅ᛶࡀไ㝈ࡉ࡜ࡀศ࠿ࡗࡓࠋࡇࡇ࡛ࠊ඲࡚ࡢ໬ྜ≀ࡢᵓ㐀ኚ໬࡟ࡘࢀ࡚࠸ࡿࡇ࡜ࡀศ࠿ࡗࡓࠋ4 ࡛ほ ࡉࢀࡓᑠࡉ࡞㈇ࡢ

࠸࡚ヲ⣽࡟᳨ウࡍࡿࡇ࡜࡛ࠊ⇕⭾ᙇ⌧㇟ࡢ㉳※ࡀࠊ㦵⇕⭾ᙇᣲືࡣࠊࣉࣝࢩ࢔ࣥࣈ࣮ࣝ࡞࡝࡛ࡶほ ࡉࢀ࡚᱁ࡢ⠇࡟࠶ࡿ [Mn(salen)]+ ࣘࢽࢵࢺࡢ“㓄఩ᵓ㐀ࡦ࠸ࡿࢩ࢔ࣀᇶࡢ transverse vibration mode ࡟ࡼࡿࡎࡳ”࡛࠶ࡿࡇ࡜ࢆぢฟࡋࡓ㸦ᅗ㸰㸧ࠋ[Mn(salen)]+ ࣘ࡜⪃࠼ࡽࢀࡿࠋ4 ࡣ⤖ᬗỈࢆྵࢇ࡛࠸ࡓࡇ࡜࠿ࡽࠊ⤖ࢽࢵࢺ୰࡟ࡣ㔠ᒓ୰ᚰࡢ㓄఩ཎᏊ࠿ࡽ࡞ࡿ㸶㠃య㸦ᅗᬗỈࡢ⇕⭾ᙇᣲື࡟ᑐࡍࡿᙳ㡪ࢆ᳨ウࡍࡿࡓࡵ࡟ࠊ⬺㸰㉥㸧࡜ salen 㓄఩Ꮚࡢ㡬Ⅼࢆྵࡴ㸶㠃య㸦ᅗ㸰㯮㸧Ỉฎ⌮࡟ࡼࡾᚓࡽࢀࡓ 4_dehydrated ࡢ⢊ᮎヨᩱ࡟ࡀᏑᅾࡋࠊࡑࢀࡽࡀࡦࡎࢇ࡛࠸ࡿࡇ࡜ࡀศ࠿ࡿࠋ⇕࡟ࡘ࠸࡚ࠊ ᗘྍኚ⢊ᮎ㹖⥺ᅇᢡ ᐃ࠿ࡽ⇕⭾ᙇᣲືࡢࡼࡾࠊࡇࡢศᏊෆ㓄఩ᵓ㐀ࡦࡎࡳࢆῶᑡࡉࡏࡿࡼ࠺࡟

ẚ㍑ࢆ⾜ࡗࡓࠋࡍࡿ࡜ࠊ4_dehydrated ࡣࠊ4 ࡼࡾࡶ஧✀㢮ࡢ㸶㠃యࡀᅇ㌿ࡍࡿࡇ࡜࡛ࢪࢢࢨࢢࢩ࣮ࢺࡢ

㠃ෆࡢ㈇ࡢ⇕⭾ᙇ⋡ࡀ኱ࡁ࠸ࡇ࡜ࡀศ࠿ࡗࡓ㸦ᅗ㸱㸧ࠋᵓ㐀ኚ໬ࡀ⏕ࡌ࡚࠸ࡓࠋࡲࡓࠊ“ࡦࡎࡳࡢ᪉ྥ”ࡢ㐪࠸ࡍ࡞ࢃࡕࠊ4 ࡟࠾࠸࡚ࡣ஧ḟඖࢩ࣮ࢺࡢ཰⦰ࡀ⤖ᬗỈ࡟ࡼࡗ࡚ጉࡆࡽࢀ࡚࠸ࡿࡇ࡜ࡀศ࠿ࡗࡓࠋ[2]ࢪࢢࢨࢢࢩ࣮ࢺࡢゅᗘ࡟ᙳ㡪ࡍࡿࣚ࢘⣲࡜ salen 㓄఩Ꮚ㛫ࡢ❧య཯Ⓨࡢ͆ᩘ͇ࡀ 0.5 ࡛᭱኱࡜࡞ࡾࠊࡑ
ࢀ௨ୖ࡛ࡣኚࢃࡽ࡞࠸ࡇ࡜ࢆព࿡ࡋ࡚࠸ࡿ㸦ᅗ㸲㸧ࠋ
[4]

4. ࡲ࡜ࡵ
ᡃࠎࡣࡇࢀࡲ࡛ࠊࢪࢢࢨࢢࢩ࣮ࢺᵓ㐀ࢆ᭷ࡍࡿ஧ḟඖ㓄఩㧗ศᏊࢆ⏝࠸࡚ࠊ஧ḟඖ໬ྜ≀≉᭷ࡢ㠃ෆ࡜㠃ᅗ㸱㸬(a) 4_dehydrated ࡢ ᗘྍኚ⢊ᮎ㹖⥺ᅇᢡࣃࢱ࣮

እࡢ␗᪉ᛶ࡟ᇶ࡙࠸ࡓᵓ㐀≉ᛶ࡟ࡘ࠸࡚᫂ࡽ࠿࡟ࡋ

ࣥࠋ(b) 4 (open circle) ࡜ 4_dehydrated (close circle) ࡟࡚ࡁࡓࠋ஧ḟඖࢩ࣮ࢺࡢ✚ᒙయࡣࠊࡑࡢᵓ㐀≉ᛶࡀ࠾ࡅࡿ᱁Ꮚᐃᩘࡢ ᗘኚ໬ࠋࢩ࣮ࢺࢧ࢖ࢬ࡟ࡶᙳ㡪ࢆཷࡅࡿ࡜⪃࠼ࡽࢀࡿࠋ⌧ᅾࡣࠊࢼࣀ⢏Ꮚ໬࡟ࡼࡾࢩ࣮ࢺࢧ࢖ࢬࢆᑠࡉࡃࡍࡿࡇ࡜࡛
⇕⭾ᙇ⋡ࡀ࡝ࡢࡼ࠺࡟ኚ໬ࡍࡿ࠿࡟ࡘ࠸᳨࡚ウࡋ࡚࠸ࡿࠋཧ⪃ᩥ⊩[1] R. Ohtani, A. Grosjean, R. Ishikawa, R.
Yamamoto, M. Nakamura, J. K. Clegg, S. Hayami“Zero in-plane thermal expansion in guest-tunable
2D coordination polymers” Inorg. Chem. 2017, 56,
6225-6233

ᅗ㸲㸬ࣚ࢘⣲ࡢ๭ྜ࡟ࡼࡿࣚ࢘⣲㸫salen 㓄఩Ꮚ㛫ࡢ┦[2] R. Ohtani, R. Yamamoto, T. Aoyama, A.

஫స⏝ࡢᩘ࡟㛵ࡍࡿᶍᘧᅗࠋ

Grosjean, M. Nakamura, J. K. Clegg, S. Hayami“Positive and negative two-dimensional thermal 5 ࡣ஧ḟඖࢩ࣮ࢺෆࡢ඲࡚ࡢⓑ㔠ࢧ࢖ࢺ࡟ࣚ࢘⣲expansions via relaxation of node distortions” Inorg.

ࡀ㓟໬ⓗ௜ຍࡋࡓᵓ㐀ࢆ᭷ࡋ࡚࠸ࡓࠋࡇࢀࡲ࡛࡟ࠊྠ

Chem. 2018, 57, 11588-11596

ᵝࡢⓑ㔠ࣘࢽࢵࢺࢆ᭷ࡍࡿ୕ḟඖ㓄఩㧗ศᏊ࡟ẁ㝵

[3] R. Ohtani, K. Yoneda, S. Furukawa, N. Horike,ⓗ࡟ࣚ࢘⣲ࢆ௜ຍࡍࡿࡇ࡜࡛≀ᛶไᚚ࡟ᡂຌࡋࡓሗ

S. Kitagawa, A. B. Gaspar, M. C. Muñoz, J. A. Real,࿌౛ࡀ࠶ࡿࠋ[3] ࡑࡇ࡛ࠊྜᡂ᫬࡟⏝࠸ࡿࣚ࢘⣲ࡢ㔞

M. Ohba “Precise Control and Consecutiveࢆㄪ⠇ࡍࡿࡇ࡜࡛ࠊ஧ḟඖࢩ࣮ࢺෆ࡟ Pt(CN)4 ࣘ

Modulation of Spin Transition Temperature Usingࢽࢵࢺ࡜ PtI2(CN)4 ࣘࢽࢵࢺࢆ␗࡞ࡿ๭ྜ࡛ᣢࡘ㓄Chemical఩㧗ศᏊ 6ࠊ7ࠊ8 ࢆྜᡂࡋᵓ㐀ゎᯒࡍࡿࡇ࡜࡛ࠊࣚ

Polymers” J. Am. Chem. Soc. 2011, 133, 8600-8605

࢘⣲ྵ᭷⋡ࡀ஧ḟඖࢩ࣮ࢺᵓ㐀࡟ࡶࡓࡽࡍᙳ㡪࡟ࡘ

[4] R. Ohtani, R. Yamamoto, H. Ohtsu, M. Kawano,࠸᳨࡚ウࡋࡓࠋ6–8 ࡟ᑐࡋ 100 K ࡛ᚓࡽࢀࡓ⢊ᮎ㹖

J. Pirillo, Y. Hijikata, M. Sadakiyo, L. F. Lindoy, S.

⥺ᅇᢡࣃࢱ࣮ࣥ࠿ࡽ࣮ࣜࢺ࣋ࣝࢺゎᯒࢆ⾜ࡗࡓ࡜ࡇHayami “Consecutive oxidative additions of iodineࢁࠊࣚ࢘⣲ྵ᭷⋡ࡀ 0.5 ࢆ㜈್࡜ࡋ࡚ࢪࢢࢨࢢࢩ࣮

onࢺࡢᵓ㐀ኚ໬ࡢᵝᏊࡀኚ໬ࡍࡿࡇ࡜ࡀศ࠿ࡗࡓࠋࡍ࡞

Formation of I-Pt-I chains and inhomogeneousࢃࡕࠊ0.5 ௨ୗ࡛ࡣẁ㝵ⓗ࡟ࢪࢢࢨࢢࢩ࣮ࢺࡢゅᗘࡀ

layers” Dalton Trans. 2019, 48, 7198-7202

ᑠࡉࡃ࡞ࡗࡓ୍᪉࡛ࠊ0.5 ௨ୖ࡛ࡣࠊ5 ࡜࡯࡜ࢇ࡝ኚ
ࢃࡽ࡞࠸ࢩ࣮ࢺᵓ㐀ࢆ᭷ࡍࡿࡇ࡜ࡀศ࠿ࡗࡓࠋࡇࢀࡣࠊ
Migration

undulating

2D

in

PorousCoordination

coordination

polymers:ಶே⥺㔞ィᛂ⏝࡟ྥࡅࡓࣜࣥ㓟ሷ࢞ࣛࢫ୰ࡢ㖟ࡢ;$1(6ゎᯒṇ஭༤࿴ ㉺Ỉṇ඾ ⏘ᴗᢏ⾡⥲ྜ◊✲ᡤᮾ໭኱Ꮫ ࡣࡌࡵ࡟

⒳ߩቯ㊂⊛ߥ⹏ଔࠍ⹜ߺߚ‫✢;ޔߚ߹ޕ‬ᾖ኿ᤨߦ߅ߌ

;✢ߦઍ⴫ߐࠇࠆ㊂ሶࡆ࡯ࡓߪ‫⃻ޔ‬࿷‫ޔ‬᏷ᐢ޿ಽ㊁ࠆ⚻ᤨᄌൻ߆ࠄ෻ᔕᯏ᭴ߦ㑐ߔࠆᬌ⸛ࠍ߅ߎߥߞߚ‫ޕ‬ߢᔕ↪ߐࠇߡ߅ࠅ‫⃻ޔ‬࿷ߩ⑼ቇᛛⴚ‫ޔߪ޿ࠆ޽ޔ‬ᚒ‫ޘ‬ߩ↢ᵴߦ߅޿ߡ‫ޔ‬㕖Ᏹߦ㊀ⷐߥ࠷࡯࡞ߢ޽ࠆ‫৻ޕ‬ᣇߢ‫ޔ‬ ᐇ㦂ߘࠇࠄߩ✢㊂ࠍቯ㊂ൻߔࠆߚ߼ߦ↪޿ࠄࠇߡ޿ࠆ᧚

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࠼ࠪࡔ࡯࠲᧚ᢱߪ‫ߩߤߥ✢;ޔ‬㊂ሶࡆ࡯ࡓ߇᧚ᢱਛ

ၮߠ޿ߡ⴫㧝ߩ  ⒳㘃ߩࠟ࡜ࠬ⚵ᚑࠍᬌ⸛ߒߚ‫ࠇߘޕ‬ߦᾖ኿ߐࠇߚ㓙ߦ↢ߓࠆᰳ㒱ࠍ೑↪ߒ‫ޔ‬ᰳ㒱㊂ࠍᄖㇱߙ ࠇ ‫ ޔ‬$J2 $O2 /L&2 1++32 0J2ೝỗߦࠃߞߡቯ㊂⹏ଔߔࠆߎߣߦࠃࠅ‫ޔ‬ታ㓙ߩ✢㊂ࠍ

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ߊේᢱࠍ⒊㊂‫ޔ‬ᷙวᓟ‫ ޔ‬q& ߢ  ᤨ㑆ᾁ὾ࠍ߅ߎ

߆߆ࠊࠄߕ‫ߩ࠲࡯ࡔࠪ࠼ޔ‬ᯏ᭴߿᭴ㅧ߇ቢోߦ᣿ࠄ߆

ߥߞߚ‫ߩߘޕ‬ᓟ‫ޔ‬$J2 ߣᷙวߒ‫ޔ‬ᄢ᳇ਛ & ߢߦߪߥߞߡ޿ߥ޿‫ߩߎޕ‬ℂ↱ߣߒߡ‫ޔ‬᡼኿✢ᾖ኿ᓟ‫ޔ‬ ಽṁⲢߒߚ‫᧼ࠬ࡟ࡦ࠹ࠬޕ‬਄ߦᵹߒ಴ߒߡᕆ಄ߒ

ࡎࠬ࠻ࡑ࠻࡝࠶ࠢࠬ߆ࠄߩࠛࡀ࡞ࠡ࡯ャㅍߣ޿߁ㆊ

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ࡎࠗ࡞ ෘߐ PP $J2 ߅ࠃ߮‫ޔ‬$J2 ࠍ↪޿ᦼᓙߪ㕖Ᏹߦᄢ߈ߊ‫⑼ޔߦ߃ࠁޔ‬ቇ⊛⍮⷗ߦၮߠ޿ߚ

ߚ‫ޕ‬‛ℂ⊛⸃᣿‫᧚ޔ߮ࠃ߅ޔ‬ᢱ㐿⊒߇ᔅⷐߣߐࠇࠆ‫ߩߘޕ‬ߚ߼ࠛ࠶ࠢࠬ✢ๆ෼┵ㄭற᭴ㅧ ;$1(6 ࠍ↪޿‫ޔ‬$J㸬⤖ᯝཬࡧ⪃ᐹ



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᷹ቯࠍ➅ࠅ㄰ߔߎߣߦࠃࠅ‫ޔ‬$J2 ࠃࠅ߽ૐࠛࡀ࡞ࠡ࡯

┵;$1(6ࠬࡍࠢ࠻࡞ࠍෳᾖ‛⾰ߩࠬࡍࠢ࠻࡞ߣ౒ߦ

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ࠇߚ‫ޕ‬$J ⒳ߩ/ ┵ߦ߅ߌࠆๆ෼┵ߩᄌൻࠍ㐓ߺࠆߣ‫ޔ‬┵ࠛࡀ࡞ࠡ࡯ࠍਈ߃‫ߩߘޔ‬ଔᢙߩ⼏⺰ࠍⴕ߁ߎߣ߇࿎

ᓥ᧪ឭ໒ߐࠇߡ޿ࠆ $J↱᧪‫ࠅࠃޔߪ޿ࠆ޽ޔ‬㜞ଔᢙ㔍ߢ޽ߞߚ‫⹜ࠬ࡜ࠟޔߚ߹ޕ‬ᢱߦ߅޿ߡ߽‫ࠬߩߡోޔ‬ߩ $J ⒳߇ ; ✢ᾖ኿ߦࠃߞߡ↢ߓߡ޿ࠆߎߣ߇␜ໂߐ

ࡍࠢ࠻࡞ߦ߅ߌࠆๆ෼┵ࠛࡀ࡞ࠡ࡯ߪ㕖Ᏹߦ㘃ૃߒࠇࠆ‫ޕ‬ታ㓙ߦ ;$1(6 ᷹ቯߦ߅ߌࠆᾖ኿▎ᚲ߆ࠄߪ‫ޔ‬ߡ߅ࠅ‫ޔ‬$Jߩଔᢙߦ㑐ߔࠆ᳿ቯ⊛ߥ⚿ᨐߪᓧࠄࠇߥ࿑  ߦ␜ߔࠃ߁ߦ‫ޔ‬53/ ⊒శ߇⏕⹺ߐࠇߡ߅ࠅ‫੹ޔ‬߆ߞߚ‫✢;ޔߦᦝޕ‬ᾖ኿ߦࠃࠅ⦡ਛᔃߩ↢ᚑ߇⏕⹺ߐᓟ‫ޔ‬ᣂߚߦ↢ߓߚ $J ⒳ߩหቯߣࡔࠞ࠾࠭ࡓ⸃᣿ࠍ⋡ࠇߚߦ߽߆߆ࠊࠄߕ‫ޔ‬㐳ᤨ㑆ߦࠊߚࠆ᷹ቯᓟߦ߅޿ߡ

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޿‫㉄ࡦ࡝ޔ‬Ⴎࠟ࡜ࠬਛߦ߅ߌࠆ 53/ ⃻⽎ߩ⸃᣿ߦข

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1-1 ฼⏝᥎㐍༠㆟఍࠸ࡿࠋ ฼⏝᥎㐍༠㆟఍ࡣࠊ⏘Ꮫᐁࡀ㐃ᦠࡋ࡚ᙜ◊✲ࢭࣥ඲ᅜⓗ࡞ど㔝࡛฼⏝᝟ሗࡢⓎಙࠊ
ඹ㏻ᢏ⾡ࡢ㛤Ⓨࠊࢱ࣮ࡢ฼⏝ࢆ᥎㐍ࡍࡿࡇ࡜ࢆ┠ⓗ࡟ 2004 ᖺ 11 ᭶࡟ேᮦ஺ὶ➼ࢆ⾜࠸ࠊ฼⏝⪅ࡢ฼౽ᛶྥୖࡸ〈㔝ࡢᣑⓎ㊊ࡋࡓࠋ୺࡟༠㆟఍ࡢࢿࢵࢺ࣮࣡ࢡࢆ㏻ࡌ࡚ࠊ฼

኱࡟ྲྀࡾ⤌ࢇࡔࠋཧ⏬ᶵ㛵ࡣ௨ୗࡢ 8 ᶵ㛵࡛࠶ࡿࠋ⏝ㄢ㢟ເ㞟ࡢ᝟ሗࠊྛ✀ࢭ࣑ࢼ࣮ཬࡧㅮ⩦఍ࡢ㛤ദࠝ௦⾲ᶵ㛵ࠞ

᝟ሗ➼ࢆ࣓࣮ࣝ࡟ࡼࡾᥦ౪ࡋ࡚࠸ࡓࡀࠊ2018 ᖺ 11࣭኱Ꮫඹྠ฼⏝ᶵ㛵ἲே㧗࢚ࢿࣝࢠ࣮ຍ㏿ჾ◊✲ᶵ᭶ࢆࡶࡗ࡚ᗫṆࡋࡓࠋ఍ဨⓏ㘓⪅࡟ᑐࡋ࡚ࡣᘬࡁ⥆ࡁ࣓࣮ࣝ࡟࡚᝟ሗᥦ౪ࢆ⾜࠺ࡇ࡜࡜ࡋࡓࠋ

ᵓ㸦≀㉁ᵓ㐀⛉Ꮫ◊✲ᡤ㸧ࠝᐇ᪋ᶵ㛵࣭ࠞබ┈㈈ᅋἲேబ㈡┴ᆅᇦ⏘ᴗᨭ᥼ࢭࣥࢱ࣮஑ᕞࢩ

1-2 ฼⏝┦ㄯ➼ࣥࢡࣟࢺࣟࣥග◊✲ࢭࣥࢱ࣮ ௻ᴗࠊ኱Ꮫཬࡧබタヨ㦂◊✲ᶵ㛵➼࠿ࡽ࣓࣮ࣝࠊ࣭බ┈㈈ᅋἲே⛉Ꮫᢏ⾡஺ὶ㈈ᅋ㸦࠶࠸ࡕࢩࣥࢡࣟ

㟁ヰཬࡧ᮶ᡤ➼࡟ࡼࡾከࡃࡢ฼⏝┦ㄯࡀᐤࡏࡽࢀࠊ

ࢺࣟࣥගࢭࣥࢱ࣮㸧฼⏝ࢥ࣮ࢹ࢕ࢿ࣮ࢱ࣮㸦ᡤ㛗㸧ࢆ୰ᚰ࡟㝶᫬┦ㄯ࡟࣭❧࿨㤋኱Ꮫ㸦SR ࢭࣥࢱ࣮㸧ᑐᛂࡋࡓࠋ࣭බ❧኱Ꮫἲேරᗜ┴❧኱Ꮫ㸦㧗ᗘ⏘ᴗ⛉Ꮫᢏ⾡◊ ࡲࡓࠊᐇ㦂⤊஢ᚋ࡟ᐇ㦂㈐௵⪅࠿ࡽࣅ࣮࣒ࢱ࢖࣒
฼⏝グ㘓ව࢔ࣥࢣ࣮ࢺ⏝⣬ࢆ཰㞟ࡋࠊࡑࡢせᮃࢆᇶ✲ᡤ㸧࣭Ꮫᰯἲேᮾி⌮⛉኱Ꮫ㸦⥲ྜ◊✲ᶵᵓ㉥እ⮬⏤㟁࡟฼⏝ᨵၿ࡟ດࡵࠊᚲせ࡟ᛂࡌ࡚ᐇ㦂㈐௵⪅࡬ሗ࿌ࢆ⾜ࡗࡓࠋᏊ࣮ࣞࢨ࣮◊✲ࢭࣥࢱ࣮㸧࣭ᅜ❧኱Ꮫἲே኱㜰኱Ꮫ㸦࣮ࣞࢨ࣮࢚ࢿࣝࢠ࣮Ꮫ◊ ࡉࡽ࡟ࠊᙜ◊✲ࢭࣥࢱ࣮ࡢ฼⏝ࢧ࣮ࣅࢫࡢヲ⣽ࢆ✲ࢭࣥࢱ࣮㸧

ࡲ࡜ࡵࡓࠕ฼⏝ࡢᡭᘬࡁ 2018ࠖࢆ㓄ᕸࡋࡓࠋࠝ㐃ᦠᶵ㛵ࠞ࣭බ┈㈈ᅋἲே㧗㍤ᗘග⛉Ꮫ◊✲ࢭࣥࢱ࣮

1-3 ㅮ⩦఍➼㸦SPring-8 Ⓩ㘓᪋タ฼⏝ಁ㐍ᶵ㛵㸧ᙜ◊✲ࢭࣥࢱ࣮࡛ࡢ฼⏝ಁ㐍ࢆᅗࡿࡓࡵࠊࠕSAGA-LS ࢧ࣐࣮ࢫࢡ࣮ࣝ 2018ࠖ
㸦2018 ᖺ 8 ᭶
22 ᪥㹼24 ᪥ࠊ5 ྡཧຍ㸧ࢆᐇ᪋ࡋࡓࠋࡲࡓࠊ௻ᴗ
฼⏝ᨭ᥼ࢭ࣑ࢼ࣮ࢆ㛤ദࡋࠊ┴ෆ௻ᴗࡢ฼⏝ಁ㐍࡟ດࡵࡓࠋヲ⣽ࡣࠊϬ❶࡛㏙࡭ࡿࠋ
1-4 ගࣅ࣮࣒ࣉࣛࢵࢺࣇ࢛࣮࣒
2013 ᖺᗘ 4 ᭶࠿ࡽࠊᩥ㒊⛉Ꮫ┬ඛ➃◊✲ᇶ┙ඹ⏝࣭ࣉࣛࢵࢺࣇ࢛࣮࣒ᙧᡂ஦ᴗ࡟ᇶ࡙࠸࡚ࠊᙜ◊✲ࢭࣥࢱ࣮ࢆྵࡵࡓࢩࣥࢡࣟࢺࣟࣥᨺᑕග᪋タ 6 ᶵ㛵Ϫ ຍ㏿ჾ㸭ࣅ࣮࣒ࣛ࢖ࣥ➼ࡢ⌧≧1 ຍ㏿ჾ

1. ග※ຍ㏿ჾᴫせ஢ࡋࠊ⵳✚ࣜࣥࢢෆ࡛0.257 GeV࠿ࡽ1.4 GeV࡟ຍ㏿

SAGA-LS ග※ຍ㏿ჾࡣࠊධᑕ⏝㟁Ꮚࣜࢽ࢔ࢵࢡ

ࡍࡿࠋ㉸ఏᑟ࢘࢕ࢢ࣮ࣛ2ྎ(LS2WࠊLS5W)ࢆ4T࡟ບ

(0.257 GeV)࡜ᨺᑕගⓎ⏕⏝㟁Ꮚ⵳✚ࣜࣥࢢ(1.4 GeV)☢ࡋࡓᚋࠊ࣮࣋ࢱ࣮ࢺࣟࣥࢳ࣮ࣗࣥࠊࣅ࣮࣒㌶㐨ࠊ࢝ࢵ࠿ࡽᵓᡂࡉࢀࡿࠋప࢚ࢿࣝࢠ࣮ධᑕ᪉ᘧࢆ᥇⏝ࡋ㟁Ꮚࣉࣜࣥࢢ➼ࡢࣅ࣮࣒⿵ṇࢆ⾜࠸ࠊ࣮ࣘࢨ࣮㐠㌿ࢆ㛤ጞࣅ࣮࣒ࡣ⵳✚ࣜࣥࢢ࡬ධᑕ⵳✚ᚋຍ㏿ࡉࢀࡿࠋ⵳✚ࣜࡍࡿࠋࣥࢢ㟁☢▼ࡣࠊ೫ྥ㟁☢▼ 2 ྎࠊ4 ᴟ㟁☢▼ 5 ྎ

ග※ຍ㏿ჾࡢ୍㐌㛫ࡢᇶᮏ㐠㌿ࢧ࢖ࢡࣝࡣࠊ᭶᭙࣐

(QF1×2,QF2×1,QD1×1)࠿ࡽᵓᡂࡉࢀࡿࢭࣝ࡜࿧ࡪ

ࢩࣥࢫࢱࢹ࢕ࠊⅆ᭙㹼㔠᭙࣮ࣘࢨ࣮㐠㌿㸦ⅆ᭙2ᅇධᇶᮏⓗ☢▼㓄⨨ࡢ 8 ᅇ⧞ࡾ㏉ࡋ࡜࡞ࡗ࡚࠸ࡿࠋྛࢭࣝ

ᑕࠊࡑࡢ௚᭙᪥1ᅇධᑕ㸧࡛࠶ࡿࠋ୍᪥ࡢ࣮ࣘࢨ࣮㐠ቃ⏺࡜࡞ࡿ 8 ࠿ᡤࡢ㛗┤⥺㒊࡟࢔ࣥࢪ࣮ࣗࣞࢱࠊ㉸ఏ㌿᫬㛫ࡣ1ᅇධᑕ᪥11᫬㛫㸦10:00-21:00㸧ࠊ2ᅇධᑕᑟ࢘࢕ࢢ࣮ࣛ➼ᤄධග※ࠊධᑕ⏝ࢭࣉࢱ࣒㒊ࠊ㧗࿘Ἴ

᪥9.5᫬㛫㸦๓༙10:00-15:00ࠊᚋ༙16:30-21:00㸧࡛࠶✵Ὕ➼ࡀタ⨨ࡉࢀ࡚࠸ࡿࠋ

ࡿ㸦2ᅇධᑕ᪥࡛ࡣࠊ15:00࡟ࣅ࣮࣒ࢲࣥࣉࢆ⾜࠸ࠊ࢘ ⌧ᅾࠊࢩࣥࢡࣟࢺࣟࣥගග※࡜ࡋ࡚ࡣࠊ೫ྥ☢▼ග

࢕ࢢ࣮ࣛ2ྎࡢᾘ☢᏶஢ᚋࠊ1ᅇ┠࡜ྠᵝࡢᡭ㡰࡛෌ධ※ 7 ࣏࣮ࢺࠊᤄධග※ 4 ྎࡀ㐠⏝ࡉࢀ࡚࠸ࡿࠋᤄධග

ᑕࡀ⾜ࢃࢀࡿ㸧ࠋ࣮ࣘࢨ࣮㐠㌿㛤ጞ᫬ࡢ⵳✚㟁ὶࡣ⣙※ࡢෆヂࡣࠊAPPLE-II ࢔ࣥࢪ࣮ࣗࣞࢱ LS3U㸦బ㈡300 mA࡛ࠊ⵳✚㟁ὶ×ࣅ࣮࣒ᑑ࿨㸦iǕ✚㸧ࡣ1500 mAh┴㸧ࠊࣉࣛࢼ࣮࢔ࣥࢪ࣮ࣗࣞࢱ LS4U(బ㈡኱)ࠊࣁ࢖

⛬ᗘ࡛࠶ࡿࠋ

ࣈࣜࢵࢻᆺ 3 ᴟ㉸ఏᑟ࢘࢕ࢢ࣮ࣛLS2W(బ㈡┴)ࠊ2018 ᖺᗘࡢග※ຍ㏿ჾࡢ୺࡞ィ⏬ⓗ㐠㌿೵Ṇᮇ㛫

LS5W(ఫ཭㟁ᕤ)࡛࠶ࡿࠋ2016 ᖺ 7 ᭶ࡢ࣮ࣘࢨ࣮㐠㌿

ࡣࠊ2018 ᖺ 4 ᭶ 0.25 ࣧ᭶(BL ࣓ࣥࢸⅬ᳨ࢩࣕࢵࢺࢲ

࡟࠾࠸࡚ LS2W,LS5W ྠ᫬ບ☢ࢆ㛤ጞࡋ࡚௨᮶ࠊ⌧࢘ࣥ)ࠊ8 ᭶ 0.4 ࣧ᭶(ኟᮇఇᬤ)ࠊ10 ᭶㹼11 ᭶ 1.2 ࣧ᭶ᅾࡲ࡛㉸ఏᑟ࢘࢕ࢢ࣮ࣛ2 ྎ㐠⏝యไࡣᐃᖖⓗ࡟⥔ᣢ(ග※Ⅼ᳨ࢩࣕࢵࢺࢲ࢘ࣥ)ࠊ2018 ᖺ 12 ᭶ᮎ㹼⩣ᖺ 1ࡉࢀ࡚࠸ࡿࠋ

᭶ 0.5 ࣧ᭶(ᖺᮎᖺጞఇᬤ)࡛࠶ࡗࡓࠋ2018 ᖺᗘࡢග※

ຍ㏿ჾࡢ࣮ࣘࢨ࣮㐠㌿᫬㛫ࡣ 1594 ᫬㛫࡛࠶ࡗࡓࠋᅗ

2. 㐠㌿≧ἣ1 ࡟ 2006 ᖺ㛤ᡤ௨᮶ᮏᖺᗘࡲ࡛ࡢᖺ㛫࣮ࣘࢨ࣮㐠㌿࣮ࣘࢨ࣮㐠㌿࡟࠾ࡅࡿຍ㏿ჾࡢධᑕຍ㏿ᡭ㡰ࡣࠊ㟁ᐇ᪋᫬㛫ࢆ♧ࡍࠋ2008 ᖺࡢᐇ㦂࣮࣍ࣝᮾഃቑ⠏᫬ᮇᏊࣅ࣮࣒ࢆࣜࢽ࢔ࢵࢡ࡛ຍ㏿ࡋࠊ⵳✚ࣜࣥࢢ࡬ẖ⛊ᩘࢆ㝖ࡃ࡜ග※ࡢ㐠㌿᫬㛫ࡣ౛ᖺ 1500 ᫬㛫⛬ᗘ࡛᥎⛣mA⛬ᗘධᑕࡋࠊ300 mAᙉ⵳✚ࡉࢀࡓẁ㝵࡛ධᑕࢆ⤊ࡋ࡚࠸ࡿࠋ㐠㌿᫬㛫㼇㼔㼉

㻞㻜㻜㻜

㻝㻜㻜㻜

㻜
㻞㻜㻜㻢 㻞㻜㻜㻣 㻞㻜㻜㻤 㻞㻜㻜㻥 㻞㻜㻝㻜 㻞㻜㻝㻝 㻞㻜㻝㻞 㻞㻜㻝㻟 㻞㻜㻝㻠 㻞㻜㻝㻡 㻞㻜㻝㻢 㻞㻜㻝㻣 㻞㻜㻝㻤ᖺᗘᅗ㸯2006㹼2018 ᖺᗘᖺ㛫㐠㌿᫬㛫ᖺᗘᖹᆒ䜰䝪䞊䝖⋡㼇㻑㼉

㻝㻜
㻡
㻜

䝸䝙䜰䝑䜽
㻷㻸㼅㻝䜹䝋䞊䝗ᨾ㞀䝸䝙䜰䝑䜽㻷㻸㼅㻞䜹䝋䞊䝗ᨾ㞀᭶ᖹᆒ䜰䝪䞊䝖⋡㼇㻑㼉

⵳✚䝸䞁䜾
㻾㻲✵Ὕ
䝃䞊䜻䝳䝺䞊䝍
₃Ỉ

㻝㻜㻜

⵳✚䝸䞁䜾
㻾㻲✵Ὕ
෭༷Ỉ⣔
ไᚚᨾ㞀

෭༷⣔඲⣔
ไᚚᨾ㞀

⵳✚䝸䞁䜾
೫ྥ㟁☢▼㟁※ᨾ
㞀

㻡㻜

⵳✚䝸䞁䜾
㻾㻲✵Ὕ
䝃䞊䜻䝳䝺䞊䝍₃Ỉ

䝸䝙䜰䝑䜽
㻾㻲❆₃Ỉ

⵳✚䝸䞁䜾
㻾㻲✵Ὕ⣔ᨾ㞀䝸䝙䜰䝑䜽㻷㻸㼅㻞䝰䝆䝳䝺䞊䝍
ᨾ㞀

㻞㻜㻜㻥

㻞㻜㻝㻝

೫ྥ㟁☢▼
㟁※ᨾ㞀

⵳✚䝸䞁䜾
䜻䝑䜹䞊
㟁※ᨾ㞀

೫ྥ㟁☢▼
㟁※ᨾ㞀

⵳✚䝸䞁䜾㻾㻲✵Ὕ
ไᚚ⣔ᨾ㞀

㻜

㻞㻜㻜㻢

㻞㻜㻜㻣

㻞㻜㻜㻤

㻞㻜㻝㻜

㻞㻜㻝㻞

㻞㻜㻝㻟

㻞㻜㻝㻠

㻞㻜㻝㻡

㻞㻜㻝㻢

㻞㻜㻝㻣

㻞㻜㻝㻤 ᖺᗘ

ᅗ 2㛤ᡤ௨᮶ࡢᖺᗘᖹᆒ࢔࣮࣎ࢺ⋡(ୖ)࡜᭶ᖹᆒ࢔࣮࣎ࢺ⋡(ୗ)

3. ຍ㏿ჾࢺࣛࣈࣝ

⏝ࡉࢀ࡚࠸ࡿࠋᮏᖺᗘຍ㏿ჾࡣ㐠㌿᫬㛫⣙ 1600 ᫬㛫ࠊ2018 ᖺᗘ࣮ࣘࢨ࣮㐠㌿୰࡟ຍ㏿ჾࡀせᅉ࡜࡞ࡗࡓ

࢔࣮࣎ࢺ⋡⣙ 6 %࡛࣮ࣘࢨ࣮㐠㌿ࡀᐇ᪋ࡉࢀࡓࠋ࢔

ࣅ࣮࣒࢔࣮࣎ࢺࡣ 12 ௳ࠊィ 96.1 ᫬㛫࡛࢔࣮࣎ࢺ⋡ࡣ࣮࣎ࢺせᅉ࡜ࡋ࡚㏆ᖺ㟁☢▼㟁※ࡢࢺࣛࣈࣝࡀ┠6.0 %࡛࠶ࡗࡓ㸦ࡇࡇ࡛࠸࠺࢔࣮࣎ࢺ⋡ࡣග※せᅉࡢ❧ࡗ࡚ࡁ࡚࠸ࡿࠋ㟁Ẽ⣔ᶵჾࡢィ⏬ⓗ࡞⪁ᮙ໬ᑐ⟇ࡀࣅ࣮࣒࢔࣮࣎ࢺ᫬㛫ࢆ࣮ࣘࢨ࣮㐠㌿ᐇ᪋᫬㛫࡛㝖ࡋ㔜せ࡜࡞ࡗ࡚࠸ࡿࠋ

ࡓࡶࡢ㸧ࠋ࢔࣮࣎ࢺせᅉ࡜ࡋ࡚኱ࡁ࡞ࡶࡢࡣ⵳✚ࣜࣥࢢ೫ྥ㟁☢▼㟁※ࢲ࢖࣮࢜ࢻᨾ㞀(85 ᫬㛫)ࠊ⵳✚ࣜࣥ஑ᕞࢩࣥࢡࣟࢺࣟࣥග◊✲ࢭࣥࢱ࣮ࢢ㧗࿘Ἴ⣔✵Ὕ཯ᑕ㸦4.75 ᫬㛫㸧ࠊ⵳✚ࣜࣥࢢ㧗࿘Ἴ

ຍ㏿ჾࢢ࣮ࣝࣉ

⣔ࢡࣛ࢖ࢫࢺࣟࣥ❆෭༷⏝ࢳ࣮ࣛᨾ㞀㸦3.35 ᫬㛫㸧࡛Ụ⏣ ⱱ࠶ࡿࠋ᭱ࡶ኱ࡁ࡞࢔࣮࣎ࢺ࡜࡞ࡗࡓ೫ྥ㟁☢▼ࢲ࢖࣮࢜ࢻᨾ㞀ࡣཎᅉࡀẚ㍑ⓗ▷᫬㛫࡛≉ᐃࡉࢀࡓࡶࡢ
ࡢ኱ᐜ㔞ࢲ࢖࣮࢜ࢻࡢᡭ㓄࡟᫬㛫ࡀ๭࠿ࢀࡓࠋ㛤ᡤ௨㝆ᮏᖺᗘࡲ࡛ࡢ࢔࣮࣎ࢺ⋡ࡢᖺᖹᆒཬࡧ᭶ᖹᆒࡢ᥎
⛣ࢆᅗ 2 ࡟♧ࡍࠋ2016 ᖺᗘ௨๓ࡢ኱ࡁ࡞࢔࣮࣎ࢺせᅉࡣ෭༷Ỉ⣔࡟㛵ࢃࡿࡶࡢࡀከ࠿ࡗࡓࡀࠊࡇࢀࡽ࡟ᑐ
ࡍࡿᑐ⟇ࡣ㐍ࢇࡔ୍᪉࡛ࠊධࢀ᭰ࢃࡿࡼ࠺࡟ 2016 ᖺᗘ௨㝆㟁☢▼㟁※ࡢ㟁Ẽⓗᨾ㞀ࡀ┠❧ࡗ࡚᮶࡚࠸ࡿࠋ
ಶู㟁Ꮚ㒊ရࡢᦆയࠊ᥋ゐ୙Ⰻ➼ࡀཎᅉ࡛࠶ࡾࠊ㛤ᡤ
࠿ࡽ 13 ᖺࡀ⤒㐣ࡋࠊ㟁Ẽ⣔ᶵჾࡢ⤒ᖺຎ໬ࡀ㐍ࢇ࡛࠸ࡿࠋᏳᐃ࡞ຍ㏿ჾ㐠㌿⥔ᣢࡢୖ࡛ࠊィ⏬ⓗ࡞㟁Ẽ⣔タഛࡢ⪁ᮙ໬ᑐ⟇ࡀ㔜せ࡜࡞ࡗ࡚࠸ࡿࠋ
4. ࡲ࡜ࡵཬࡧ⤖ㄽ
SAGA-LS ຍ㏿ჾ࡛ࡣࠊᨺᑕගග※࡜ࡋ࡚೫ྥ㟁☢
▼ࠊ࢔ࣥࢪ࣮ࣗࣞࢱࠊ㉸ఏᑟ࢘࢕ࢢ࣮ࣛࡀᐃᖖⓗ࡟㐠2 ┴᭷ࣅ࣮࣒ࣛ࢖ࣥ

1. ࡣࡌࡵ࡟

࡚࠸ࡿࠋBL18ࡣᰴᘧ఍♫ࢽࢥࣥẊ࡟ࡼࡾ௚ᶵ㛵ࣅ࣮

 2010ᖺᗘୗᮇ࡟6ᮏ┠ࡢ┴᭷ࣅ࣮࣒ࣛ࢖࡛ࣥ࠶ࡿ

࣒ࣛ࢖ࣥ࡜ࡋ࡚タ⨨ࡉࢀࡓࡶࡢ࡛࠶ࡾࠊྠ♫ࡢ㛤Ⓨᮇ

BL07ࡢ౪⏝ࢆ㛤ጞࡋ࡚௨᮶ࠊ඲࡚ࡢࣅ࣮࣒ࣛ࢖ࣥ࡟

㛫⤊஢ᚋ࡟బ㈡┴࡟ᐤ㉗ࡉࢀࡓࠋࡋࡤࡽࡃࡢᮇ㛫ࠊᨺ࠾࠸࡚㡰ㄪ࡟ࢩࣥࢡࣟࢺࣟࣥᨺᑕගࡢ฼⏝ࢆ⾜ࡗࡓࠋ⨨ࡉࢀࡓ≧ែ࡛࠶ࡗࡓࡀࠊᮏᖺᗘࡼࡾ┿✵ࡢ᚟ᖐࡸᇶ

ࡲࡓࠊ 2018ᖺᗘ࡟࠾࠸࡚ࡶᘬࡁ⥆ࡁࠊࢩࣥࢡࣟࢺࣟ

♏ࢹ࣮ࢱࡢྲྀᚓ࡞࡝෌✌ാࡢ‽ഛࢆ㐍ࡵ࡚࠸ࡿࠋ

ࣥᨺᑕග฼⏝ᢏ⾡ࡢ㧗ᗘ໬ࢆ⥅⥆ⓗ࡟⾜ࡗࡓࠋࡇࢀࡽ
3. ┴᭷ࣅ࣮࣒ࣛ࢖ࣥࡢ㧗ᗘ໬࣭ಖᏲࡢᴫせ࡟ࡘ࠸࡚ࠊ௨ୗ࡟♧ࡍࠋ฼⏝⪅ࡢ฼౽ᛶࢆ㧗ࡵࡿࡓࡵ࡟2018ᖺᗘ࡟⾜ࡗࡓ
2. ┴᭷ࣅ࣮࣒ࣛ࢖ࣥࡢ⌧≧୺࡞ᶵჾᑟධ➼ࡢ㧗ᗘ໬ࡣ௨ୗࡢ࡜࠾ࡾ࡛࠶ࡿࠋ

⾲1࡟┴᭷ࣅ࣮࣒ࣛ࢖ࣥࡢᴫせ࡟ࡘ࠸࡚♧ࡍࠋ40 eV
࠿ࡽ35 keVࡢᖜᗈ࠸࢚ࢿࣝࢠ࣮⠊ᅖ࡛ࠊࢩࣥࢡࣟࢺࣟձ 㧗ㄪἼ㝖ཤ࣑࣮ࣛ㸦BL11㸧ࣥᨺᑕගࢆ฼⏝ࡋࡓᵝࠎ࡞ᐇ㦂ࡀ⾜࠼ࡿࡼ࠺࡟࡞ࡗ

⾲ 1 ┴᭷ࣅ࣮࣒ࣛ࢖ࣥࡢᴫせࣅ࣮࣒ࣛ࢖ࣥ

ග※ගᏊ࢚ࢿࣝࢠ࣮

୺࡞ᐇ㦂ᡭἲ

BL07ࣂ࢖࣭࢜࢖࣓࣮ࢪࣥࢢ

㉸ఏᑟ࢘࢕ࢢ࣮ࣛ
(4 T㸧

5 keV – 35 keVⓑⰍග㸦ࣆ࣮ࢡ 8keV㸧࣭ ࢱࣥࣃࢡ㉁ X ⥺ᅇᢡ࣭ X ⥺࢖࣓࣮ࢪࣥࢢ㸦CT㸧࣭ 㧗࢚ࢿࣝࢠ࣮XAFS
࣭ X ⥺࣐࢖ࢡࣟࣅ࣮࣒฼⏝࣭ ⺯ග X ⥺ศᯒ࣭ ↷ᑕ㸦ᨺᑕ⥺ຠᯝ㸧

BL09↷ᑕ࣭⤖ᬗᵓ㐀೫ྥ㟁☢▼ⓑⰍග㸦ࣆ࣮ࢡ 4 keV㸧࣭ ↷ᑕ㸦ᨺᑕ⥺ຠᯝ㸧࣭ ⓑⰍ࣭༢Ⰽ X ⥺ࢺ࣏ࢢࣛࣇ࢕

BL10ࢼࣀࢧ࢖࢚ࣥࢫ

೫ගྍኚ࢔ࣥࢪ࣮ࣗࣞࢱ

40 eV – 900 eV࣭ ග㟁Ꮚ㢧ᚤ㙾࣭ ゅᗘศゎ X ⥺ග㟁Ꮚศග
࣭ NEXAFS

BL11
ᒁᡤᵓ㐀

೫ྥ㟁☢▼

2.1 keV – 23 keV

࣭ XAFS࣭ X ⥺ᑠゅᩓ஘࣭ ⺯ග X ⥺ศᯒ

BL12
⾲㠃⏺㠃

೫ྥ㟁☢▼

40 eV – 1500 eV

࣭ NEXAFS࣭ X ⥺ග㟁Ꮚศග

BL15
≀㉁⛉Ꮫ

೫ྥ㟁☢▼

3.5 keV – 23 keV࣭ X ⥺ᅇᢡ㸦ⷧ⭷ࠊ⢊ᮎ㸧࣭ X ⥺཯ᑕ⋡ ᐃ࣭ ༢Ⰽ X ⥺ࢺ࣏ࢢࣛࣇ࢕

BL18

೫ྥ㟁☢▼

㹼 92 eV࣭ EUV ↷ᑕ

BL11࡟タ⨨ࡋࡓ㧗ㄪἼ㝖ཤ࣑࣮ࣛࡢእほࢆᅗ1࡟♧ࡍࠋ࣑࣮ࣛᇶᯈࡣ(ᰴ)ࢪ࢙࢖ࢸࢵࢡࢥ࣮࣏࣮ࣞࢩࣙ
ࣥࠊ㥑ື㒊ཬࡧࢳࣕࣥࣂ࣮ࡣ(ᰴ)ࣜ࢞ࢡ┦ཎ⢭ᶵ࡟ࡼࡾ〇㐀ࡉࢀࡓࠋ
◳㹖⥺ࣅ࣮࣒ࣛ࢖࡛ࣥࢩࣥࢡࣟࢺࣟࣥගࡢ༢Ⰽ໬
࡟⏝࠸ࡽࢀ࡚࠸ࡿ㸰⤖ᬗศගჾ࡛ࡣࠊ┠ⓗ࡜ࡍࡿᇶᮏ
Ἴࡢ௚࡟㧗ㄪἼ࡜࿧ࡤࢀࡿ㧗࢚ࢿࣝࢠ࣮ᡂศࡀཎ⌮ⓗ࡟ΰධࡍࡿࡇ࡜ࡀ▱ࡽࢀ࡚࠸ࡿࠋࡇࡢ㧗ㄪἼΰධࡣ
XAFS ᐃ࡟࠾࠸࡚ࢫ࣌ࢡࢺࣝࢆṍࡲࡏࡿ୍ᅉ࡜࡞ࡾࠊ
㹖⥺࣑࣮ࣛ཯ᑕ⋡ࡢどᩳゅ౫Ꮡᛶࢆ฼⏝ࡋ࡚㞟ග࡜ྠ᫬࡟㧗ㄪἼࢆ㝖ཤࡍࡿࡇ࡜ࡀ୍⯡ⓗ࡟࠾ࡇ࡞ࢃࢀ

ᅗ 1 BL11 ➨ 2 ᐇ㦂ࣁࢵࢳୖὶഃࡢᯫྎ࡟タ⨨ࡋࡓ࡚࠸ࡿࠋࡋ࠿ࡋࠊBL11ࡢ㹖⥺㞟ග࣑࣮ࣛタィࡣᖖ⏝㧗ㄪἼ㝖ཤ࣑࣮ࣛࢩࢫࢸ࣒㸬ࡍࡿ࢚ࢿࣝࢠ࣮⠊ᅖ(6㹼14 keV)࡟᭱㐺໬ࡉࢀ࡚࠸ࡿ
ࡓࡵࠊ5 keV௨ୗࡢప࢚ࢿࣝࢠ࣮࡛ࡣ㧗ㄪἼ㝖ཤࡀ඘ศ࡟ࡣᶵ⬟ࡋ࡞࠸ࠋప࢚ࢿࣝࢠ࣮౑⏝᫬࡟ࡣ࣑࣮ࣛどᩳゅኚ᭦࡟ࡼࡿ㝖ཤ⋡ྥୖࡶ⾜ࡗ࡚࠸ࡿࡀࠊ㞟ග≉ᛶࡢຎ໬ࡸ⿦⨨ࡢග㍈ྜࢃࡏ࡟᫬㛫ࢆせࡍࡿ࡞࡝ࢹ࣓
ࣜࢵࢺࡶከ࠸ࠋࡑࡇ࡛ࠊ㞟ග࣑࣮ࣛ࡟౫ࡽࡎ࡟ప࢚ࢿ
ࣝࢠ࣮࡛ࡢ㧗ㄪἼΰධ⋡ࢆࡼࡾపῶࡉࡏࡿࡓࡵࠊ㧗ㄪἼ㝖ཤᑓ⏝ࡢ࣑࣮ࣛࢩࢫࢸ࣒ࢆᑟධࡍࡿࡇ࡜࡟ࡋࡓࠋ
ᮏ࣑࣮ࣛࢩࢫࢸ࣒࡛ࡣࠊ౑⏝ࡍࡿ࢚ࢿࣝࢠ࣮⠊ᅖ
(2.5㹼6 keV)࡟྾཰➃ࢆᣢࡓ࡞࠸Niࢆࢥ࣮ࢺᮦ࡜ࡍࡿ
ᖹ㠃࣑࣮ࣛࢆ2ᯛ౑⏝ࡋࠊὸ࠸どᩳゅ࡟ࡼࡿ㧗࠸཯ᑕ⋡࡜㧗ㄪἼ㝖ཤᛶ⬟ࢆ୧❧ࡋ࡚࠸ࡿࠋࡲࡓ2ᯛࡢ࣑

ᅗ 2 㸦㸩㸫㸧㓄⨨࡟タ⨨ࡋࡓ 2 ᯛࡢ࣑࣮ࣛ㸬ୖὶഃ࣮ࣛࢆ(㸩ࠊ㸫)㓄⨨࡟ࡋ࡚ᖹ⾜ฟᑕࡉࡏࡿࡇ࡜࡛ࠊᚋ

㸦ᕥഃ㸧࣑࣮ࣛࡣୖ㠃࡛ X ⥺ࢆ཯ᑕࡋࠊୗὶഃ㸦ྑẁ⿦⨨ࡢග㍈ྜࢃࡏࢆᐜ᫆࡟ࡋࡓ㸦ᅗ2㸧ࠋഃ㸧࣑࣮ࣛࡣୗ㠃࡛཯ᑕࡍࡿ㸬 ᅗ3ࡣࠊ㧗ㄪἼ㝖ཤ࣑࣮ࣛࢩࢫࢸ࣒ᑟධ๓࡜ᑟධᚋ
ࡢ㧗ㄪἼࡢΰධ⋡ࢆィ⟬㸦◚⥺㸧࠾ࡼࡧᐇ 㸦‫ࠊەࠊە‬‫ڦ‬㸧࡛ồࡵࡓࡶࡢ࡛࠶ࡿࠋXAFSࢫ࣌ࢡࢺࣝࡢ

ᐃࡢሙྜࠊ㧗ㄪἼࡢΰධ⋡ࡣ୍⯡ⓗ࡟ࠊ1000ศࡢ1࠿ࡽ
10000ศࡢ1⛬ᗘ௨ୗ࡟ᢚ࠼ࡿࡇ࡜ࡀồࡵࡽࢀ࡚࠸ࡿࠋ
ࡋ࠿ࡋ࡞ࡀࡽࠊᑟධ๓࡟࠾࠸࡚ࡣ㧗ㄪἼࢆ㝖ཤࡍࡿࡇ࡜ࡀ༑ศ࡟࡛ࡁ࡚࠸࡞࠸ࠋ୍᪉ࠊᑟධᚋ࡟࠾࠸࡚ࡣ࡯
ࡰタィ㏻ࡾ࡟㧗ㄪἼࡢ㝖ཤຠᯝࡀ⾲ࢀ࡚࠸ࡿࠋ࣑࣮ࣛ
ࡢ཯ᑕ⋡ࢆ⪃៖ࡋࠊ4.5 keV௨ୖࡢX⥺ࢆ฼⏝ࡍࡿሙྜࡣどᩳゅࢆ0.25°㸦4.4 mrad㸧࡟タᐃࡋ࡚౑⏝ࡋࠊࡲࡓࠊࡑࢀ௨ୗࡢ࢚ࢿࣝࢠ࣮ࢆ฼⏝ࡍࡿሙྜࡣ0.65°㸦11ᅗ 3 㧗ㄪἼ㝖ཤ࣑࣮ࣛᑟධ๓ᚋ࡛ࡢ㧗ㄪἼΰධ⋡

mrad㸧࡟タᐃࡋ࡚౑⏝ࡍࡿࡇ࡜࡜ࡋࡓࠋ

ࡢኚ໬㸬◚⥺ࡣィ⟬್㸬ซ౛୰ࡢᩘ್ࡣࠊ࣑࣮ࣛ⾲㠃 Ag⟩㸦1 Ǎmཌ㸧࠿ࡽᚓࡽࢀࡓAg L3➃࡛ࡢXAFSࢫ࡟ᑐࡍࡿ X ⥺ࡢධᑕゅᗘ㸦どᩳゅ㸧ࢆ♧ࡋ࡚࠸ࡿ㸬࣌ࢡࢺࣝ㸦ୖᅗ㸧࡜EXAFS᣺ື㸦ୗᅗ㸧ࢆᅗ4࡟♧ࡍࠋ㧗ㄪἼ㝖ཤ࣑࣮ࣛࢆ౑⏝ࡋ࡚࠸࡞࠸XANESࢫ࣌ࢡࢺࣝ㸦ୖᅗࠊ㉥ᐇ⥺㸧࡛ࡣࠊ௚ࡢࢫ࣌ࢡࢺࣝ࡜ẚ㍑ࡋ᫂
ࡽ࠿࡟ࢫ࣌ࢡࢺࣝᙧ≧ࡀࡦࡎࢇ࡛࠸ࡿࠋ㧗ㄪἼ㝖ཤ࣑࣮ࣛࢆ౑⏝ࡋࡓࡶࡢ࡛ࡣࠊ௚ࡢ㧗ㄪἼ㝖ཤࡢ᪉ἲࢆ౑
⏝ࡋ࡚ᚓࡽࢀࡓࢫ࣌ࢡࢺࣝ࡜ྠᵝ࡞ᙧ≧ࡢࢫ࣌ࢡࢺ
ࣝࡀᚓࡽࢀ࡚࠸ࡿࡇ࡜ࡀࢃ࠿ࡿࠋຍ࠼࡚ࠊEXAFS᣺ື㸦ୗᅗ㸧ࡶࠊ㧗ㄪἼ㝖ཤ࣑࣮ࣛࢆ౑⏝ࡋࡓࡶࡢࡣࠊ
ࡑࡢ᣺ᖜࡣ௚ࡢ㧗ㄪἼ㝖ཤࡢ᪉ἲࢆ⾜ࡗࡓࡶࡢ࡜ྠ
➼࡟࡞ࡗ࡚࠸ࡿࠋࡇࡢࡼ࠺࡞ࡇ࡜࠿ࡽ㧗ㄪἼ㝖ཤ࣑࣮ࣛࢆᑟධࡍࡿࡇ࡜࡛ࠊప࢚ࢿࣝࢠ࣮X⥺㡿ᇦ࡟࠾࠸࡚ࡶࠊ⢭ᗘࡢ㧗࠸XAFSࢫ࣌ࢡࢺࣝࡀᚓࡽࢀࡿࡼ࠺࡟
࡞ࡗࡓࠋ
4. ࡲ࡜ࡵ
ࣅ࣮࣒ࣛ࢖ࣥࢢ࣮ࣝࣉ࡛ࡣ2018ᖺᗘࢆ㏻ࡌࠊ6ᮏࡢ┴᭷ࣅ࣮࣒ࣛ࢖ࣥࡢ⥔ᣢ࣭⟶⌮ࢆ⾜ࡗࡓࠋࡲࡓࠊ┴᭷ࣅ࣮࣒ࣛ࢖ࣥࡢ฼⏝⪅࡟ᑐࡍࡿ฼⏝ᨭ᥼ࢆ⥅⥆ⓗ࡟⾜ࡗࡓࠋ୍᪉ࠊࡇࢀࡽ᪥ᖖᴗົ࡟ຍ࠼ࠊ࣮ࣘࢨ࣮฼⏝ࡢ฼౽ᛶࢆ㧗ࡵࡿࡓࡵ࡟ࠊ ᐃ⿦⨨➼ࡢᑟධࢆ᪂ࡓ࡟
ᅗࡾࠊࡑࢀࡽ⿦⨨ࡢ❧ୖࡆࡸࠊ฼⏝ᢏ⾡ࡢ㧗ᗘ໬࡟㛵ࡍࡿ◊✲㛤Ⓨࢆᘬࡁ⥆ࡁ⾜ࡗࡓࠋࡲࡓࠊ㸦ᰴ㸧ࢽࢥࣥẊࡼࡾㆡΏࢆཷࡅࡓࣅ࣮࣒ࣛ࢖ࣥࢆ7ᮏ┠ࡢ┴᭷ࣅ࣮࣒ࣛ࢖ࣥ࡜ࡋ࡚౑࠼ࡿࡼ࠺ᩚഛࢆ㐍ࡵ࡚࠸ࡿࠋ
஑ᕞࢩࣥࢡࣟࢺࣟࣥග◊✲ࢭࣥࢱ࣮ࣅ࣮࣒ࣛ࢖ࣥࢢ࣮ࣝࣉ

ᅗ 4 㧗ㄪἼ㝖ཤ࣑࣮ࣛࢩࢫࢸ࣒ᑟධ๓ᚋࡢ Ag L3 ➃ᒸᓥ ᩄᾈ

ࡢ XANES ࢫ࣌ࢡࢺࣝ㸦ୖᅗ㸧࡜ EXAFS ᣺ື㸦ୗᅗ㸧㸬㧗ㄪἼࡢ㝖ཤࡣ㧗ㄪἼ㝖ཤ࣑࣮ࣛࠊࢹࢳ࣮ࣗࣥࠊ
ࣅ࣮࣒ࣛ࢖ࣥ࡟ഛ࠼௜ࡅࡢ㞟ග࣑࣮ࣛࡢどᩳゅࢆ῝ࡃࡍࡿࡇ࡜࡟ࡼࡾ⾜ࡗ࡚࠸ࡿ㸬3 ࢼࣀࢫࢣ࣮ࣝ⾲㠃⏺㠃ࢲ࢖ࢼ࣑ࢡࢫࣅ࣮࣒ࣛ࢖ࣥ 㸦BL13㸹బ㈡኱Ꮫ㸧

1. ࡣࡌࡵ࡟

ࢢ࣮ࣟࣈ࣎ࢵࢡࢫࢆྲྀ௜ࡅࡿࡇ࡜ࡀ࡛ࡁࠊ୙άᛶ࢞ࢫ

 బ㈡኱Ꮫࢼࣀࢫࢣ࣮ࣝ⾲㠃⏺㠃ࢲ࢖ࢼ࣑ࢡࢫࣅ࣮

㞺ᅖẼ୰࡛ㄪ〇ࡋࡓヨᩱࢆ኱Ẽ࡟᫹ࡍࡇ࡜࡞ࡃ ᐃ࣒ࣛ࢖ࣥࡣࠊᖹ㠃ᆺ࢔ࣥࢪ࣮ࣗࣞࢱ࠿ࡽࡢ㧗㍤ᗘ࡞┿

ᵴ࡬ᦙ㏦ࡍࡿࡇ࡜ࡶ࡛ࡁࡿࠋヨᩱ‽ഛᵴ࡟ࡣࠊヨᩱຍ✵⣸እග࣭㌾࢚ࢵࢡࢫ⥺ࢆ฼⏝ࡍࡿᐇ㦂ࢫࢸ࣮ࢩࣙࣥ

⇕ᶵᵓࠊ࢖࢜ࣥࢫࣃࢵࢱ㖠ࠊ㟁Ꮚࣅ࣮࣒⵨╔※ࠊỈᬗ࡜೫ྥ㟁☢▼࠿ࡽࡢ⣸እ㺃┿✵⣸እගࢆ฼⏝ࡍࡿᐇ㦂᣺ືᏊ⭷ཌィࠊ࢞ࢫᑟධ⏝ࣂࣜ࢔ࣈ࣮ࣝࣜࢡࣂࣝࣈࠊ

ࢫࢸ࣮ࢩࣙࣥ࡟࠾࠸࡚ࠊ㧗ศゎ⬟ෆẆග㟁Ꮚศගࠊゅప㏿㟁Ꮚ⥺ᅇᢡ(LEED)⿦⨨ࡀഛ࠼ࡽࢀ࡚࠾ࡾࠊヨᩱᗘศゎග㟁Ꮚศගἲ࠾ࡼࡧ྾཰࣭⺯ග ᐃ࡟ࡼࡿᐇ㦂⾲㠃ࡢΎί໬ࡸ⾲㠃ฎ⌮ࠊⷧ⭷స〇࡞࡝ࡀྍ⬟࡛࠶ࡿࠋࡀྍ⬟࡛࠶ࡿࠋࡲࡓࠊ▷ࣃࣝࢫ࣮ࣞࢨ࣮࡜ࡢ⤌ࡳྜࢃ

ࡲࡓࠊ“ࡑࡢሙ࡛”స〇ࡍࡿࡇ࡜ࡀᚲせ࡞✀ࠎࡢཎᏊᒙ

ࡏ࡟ࡼࡿ᫬㛫ศゎග㟁Ꮚ ᐃࡶྍ⬟࡜࡞ࡗ࡚࠸ࡿࠋᮏ≀㉁ࡢヨᩱ‽ഛࢆᕼᮃࡍࡿእ㒊࣮ࣘࢨ࣮࠿ࡽࡢせᮃࣅ࣮࣒ࣛ࢖ࣥࡢタഛ࡟ࡼࡾࠊࢩࣥࢡࣟࢺࣟࣥගࢆ฼⏝࡟ᛂࡌ࡚ࠊ✀ࠎࡢ⵨╔※ࢆ⡆౽࡟ධࢀ᭰࠼ࡿࡇ࡜ࡀ࡛

ࡍࡿ◊✲㛤Ⓨࡢಁ㐍ࠊேᮦ⫱ᡂ࡞ࡽࡧ࡟ᆅᇦάᛶ໬࡞

ࡁࡿࡼ࠺࡟ࠊヨᩱ‽ഛᵴ࡟࡚ᒁᡤⓗ࡟኱Ẽゎᨺࡋ▷᫬࡝࡟Ꮫ⾡ⓗ❧ሙ࠿ࡽᨭ᥼༠ຊࡍࡿ࡜࡜ࡶ࡟ࠊ஑ᕞᆅᇦ

㛫ࡢ࣮࣋࢟ࣥࢢ࡛㉸㧗┿✵ࡢ᚟ᪧࡀ࡛ࡁࡿ⵨╔࣏࣮ࡢ኱Ꮫࡸᅜෆእࡢ◊✲ᩍ⫱ᶵ㛵࡜ࡢ㐃ᦠ࡟ࡼࡿࢩࣥ

ࢺࢆഛ࠼࡚࠸ࡿࠋග㟁Ꮚ ᐃᵴ࡛ࡣࠊヨᩱࡣᚠ⎔ᆺ࣊ࢡࣟࢺࣟࣥගᛂ⏝◊✲࠾ࡼࡧ㛵㐃ࡍࡿ◊✲ᩍ⫱άື࣒ࣜ࢘෭෾ᶵࡢඛ➃࡟ᅛᐃࡉࢀࡿࠋග㟁Ꮚศᯒ⿦⨨ࡢ࡞࡝࡟฼⏝ࡍࡿ┠ⓗࡸࠊྛ✀ࡢᅛయ࣭⾲㠃࡟࠾ࡅࡿ㟁㟁Ꮚࣞࣥࢬࡣᗈゅᗘ⠊ᅖ࣮ࣔࢻࡢ±18°࠿ࡽ㧗ゅᗘศᏊࢲ࢖ࢼ࣑ࢡࢫࢆゎ᫂ࡍࡿ┠ⓗ࡛ࡢ◊✲ࢆ㐙⾜ࡋ࡚ゎ⬟࣮ࣔࢻࡢ±3.5°ࡲ࡛ྍኚࡢ2ḟඖ࣐ࢵࣆࣥࢢᆺ࡛

ࡁࡓࠋ2018ᖺᗘ࡟࠾࠸࡚ࡶࠊࡇࢀࡲ࡛࡟ᩚഛࢆ㐍ࡵ࡚࠶ࡾࠊヨᩱ఩⨨ࢆኚ᭦ࡍࡿࡇ࡜࡞ࡃ2ḟඖ࡛ࡢࣂࣥࢻ

ࡁࡓᐇ㦂ࢫࢸ࣮ࢩࣙࣥ࡟࠾࠸࡚ࠊࢩࣥࢡࣟࢺࣟࣥග࡟

ศᩓࡢỴᐃࡀྍ⬟࡛࠶ࡿࠋࡲࡓࠊග㟁Ꮚ ᐃᵴ࡟࠾࠸

ࡼࡿග㟁Ꮚศගᐇ㦂࠾ࡼࡧ࣮ࣞࢨ࣮࡜ࡢ⤌ࡳྜࢃࡏ࡚ࡣࠊ඲㟁Ꮚ཰㔞ἲ࡟ࡼࡿ྾཰ ᐃࡶྍ⬟࡛࠶ࡿࠋ࡟ࡼࡿࢲ࢖ࢼ࣑ࢡࢫ◊✲ࢆ୰ᚰ࡜ࡍࡿ฼⏝ᐇ㦂ࢆ᥎㐍ࡋࡓࠋ2.

ᐃࢩࢫࢸ࣒ࡢ≧ἣ
ᅗ1࡟࢔ࣥࢪ࣮ࣗࣞࢱ࠿ࡽࡢ㧗㍤ᗘගࢆ⏝࠸ࡿVLS

ࢫࢸ࣮ࢩࣙࣥ࡟タ⨨ࡋࡓග㟁Ꮚศᯒࢩࢫࢸ࣒ࡢᴫ␎
ᅗࢆ♧ࡍࠋ೫ྥ㟁☢▼࠿ࡽࡢ⣸እ㺃┿✵⣸እගࢆ฼⏝ࡍࡿPGMࢫࢸ࣮ࢩࣙࣥࡶྠᵝࡢᵓᡂ࡛࠶ࡿࠋ࠸ࡎࢀ
࡟࠾࠸࡚ࡶ㟁Ꮚ㌶㐨೫ྥ࡟ࡼࡿ2ḟඖゅᗘ࣐ࢵࣆࣥࢢ
ᶵ⬟ࢆᣢࡘ㧗࢚ࢿࣝࢠ࣮ศゎ⬟ᆺග㟁Ꮚ࢚ࢿࣝࢠ࣮
ศᯒჾ (MB Scientific♫〇ࠊA-1/Lens4) ࢆഛ࠼࡚࠾
ࡾࠊヨᩱᑟධᵴ࡜ヨᩱ‽ഛᵴ࡜タ⨨ࡋ࡚࠸ࡿࠋヨᩱࡣ6ಶࡲ࡛ࡢࢫࢺࢵࢡᶵᵓࢆഛ࠼ࡓヨᩱᑟධᵴ࠿ࡽ⿦⨨ᅗ1㸬VLSࢫࢸ࣮ࢩࣙࣥග㟁Ꮚศᯒࢩࢫࢸ࣒ࡢᴫ␎ᅗ

࡟ᑟධࡉࢀࠊࢱ࣮࣎ศᏊ࣏ࣥࣉ࡛ࡢ᤼Ẽ㛤ጞᚋ࠾ࡼࡑ



30ศ࡛ヨᩱ‽ഛᵴ࡬⛣ືྍ⬟࡜࡞ࡿࠋヨᩱᑟධᵴ࡬ࡣ





ᅗ㸰࡟ࠊ㉥እᇦ࡟࠾࠸࡚ࡶ㧗࠸㏱㐣⋡ࢆ♧ࡍࡇ࡜࠿

࠶ࡿࠋSi(111)ୖ࡟ᡂ㛗ࡉࡏࡓBi(111)༢⤖ᬗⷧ⭷ࡢࣇࡽኴ㝧㟁ụࡢࡓࡵࡢ㏱᫂㟁ᴟᮦᩱ࡜ࡋ࡚ࡶᮇᚅࡉࢀ

࢙࣑ࣝ㠃࣐ࢵࣆࣥࢢ࡛ࡣࣂࣝࢡ⤖ᬗࡢ3ᅇᑐ⛠ᛶࡶ཯ࡿZn࡜ΰᬗ໬ࡋࡓCdO⤖ᬗࡢ3ḟඖࣂࣥࢻᵓ㐀ࢆ♧

ᫎࡋࡓ෇2Ⰽࢥࣥࢺࣛࢫࢺࢆ♧ࡍࡇ࡜ࡸࠊS2⾲㠃≧ែࡍࠋ3ḟඖࣂࣥࢻᵓ㐀ࢆᚓࡿࡓࡵ࡟ගᏊ࢚ࢿࣝࢠ࣮ࢆ

࡛ࡣᚑ᮶ሗ࿌ࡢ࡞࠿ࡗࡓ≉␗࡞ࢥࣥࢺࣛࢫࢺࢆ♧ࡍ

14-130 eVࡢ⠊ᅖ࡛ኚ໬ࡉࡏ࡞ࡀࡽゅᗘศゎග㟁Ꮚศࡇ࡜࡞࡝ࠊ᪂つ࡞▱ぢࢆᚓࡽࢀࡓࠋග ᐃࢆ⾜ࡗࡓࠋࡑࡢ⤖ᯝࠊZn㔞ࡢቑຍ࡟࠾࠸࡚ఏᑟ
ᖏᗏࡢ఩⨨ࡣ኱ࡁࡃኚ໬ࡋ࡞࠸ࡢ࡟ᑐࡋࠊ౯㟁Ꮚᖏࡣ

3. ࣅ࣮࣒ࣛ࢖ࣥ฼⏝≧ἣᮏᏛࡢ㔜Ⅼ㡿ᇦ◊✲࡜ࡋ࡚ࡢ㺀ࢩࣥࢡࣟࢺࣟࣥගᛂ

㧗⤖ྜ࢚ࢿࣝࢠ࣮ഃ࡟ࢩࣇࢺࡍࡿࡇ࡜ࡀぢฟࡉࢀࡓࠋ

⏝◊✲㺁࡟ࡼࡿᩍ⫱◊✲άື࡟ຍ࠼ࠊ2016ᖺᗘ࠿ࡽ
2021ᖺᗘࡲ࡛ࡢィ⏬࡛ࠊᩥ㒊⛉Ꮫ┬ࡢ≉ูᩍ⫱◊✲⤒㈝࡜ࡋ࡚ࡢᨭ᥼ࢆཷࡅ࡚ࠊࠕࢩࣥࢡࣟࢺࣟࣥගά⏝ࡢᗈᇦ㐃ᦠࢆ⏝࠸ࡓḟୡ௦࢖ࣀ࣮࣋ࢩࣙࣥᢏ⾡㛤Ⓨ࡜ேᮦ⫱ᡂࠖࡢ㐃ᦠ⼥ྜ஦ᴗࢆ஑ᕞ኱Ꮫࠊ⚟ᒸ┴ࠊబ㈡┴࡜࡜ࡶ࡟⾜࠺ࠋబ㈡኱Ꮫࡣࠕࢩࣥࢡࣟࢺࣟࣥගࢆ฼
⏝ࡋࡓ♫఍ⓗㄢ㢟ゎỴᆺࢹࣂ࢖ࢫࡢ㛤Ⓨࠖࢆᐇ᪋ࡋ࡚
࠸ࡿࠋᮏㄢ㢟࡛ࡣࠊࡇࢀࡲ࡛࡟ᩚഛࢆ㐍ࡵ࡚ࡁࡓࢩࣥ
ࢡࣟࢺࣟࣥග฼⏝タഛࡢ฼ά⏝ࢆࡼࡾ୍ᒙಁ㐍ࡋ࡞ࡀࡽࠊḟୡ௦ࡢࢼࣀࢫࢣ࣮ࣝග࣭㟁Ꮚ࣭ࢫࣆࣥࢹࣂ࢖
ࢫᮦᩱ࡜ࡋ࡚ᮇᚅࡉࢀࡿ᪂つ໬ྜ≀༙ᑟయࠊⷧ⭷࣭ᚤ⢏Ꮚᮦᩱࢆస〇ࡋࠊࡇࢀࡽࡢᮦᩱ࡟࠾ࡅࡿ㟁Ꮚ≧ែࠊගᏛ≉ᛶ➼ࢆ᫂ࡽ࠿࡟ࡍࡿࡇ࡜ࡀ࡛ࡁࡓࠋࡲࡓࠊ㠀ᖹ
⾮≧ែศᯒࢩࢫࢸ࣒ࡢ㧗ᗘ໬ࡢࡓࡵ࡟ࠊ᪂つ࡞ࢥࣄ࣮ᅗ2㸬CdOࡢ3ḟඖࣂࣥࢻᵓ㐀(a)࡜Zn࡜ࡢΰᬗ໬࡟ࡼࡿ

ࣞࣥࢺィ ᢏ⾡ࡢ㛤Ⓨࢆ⾜࠸ࠊ㉸㧗ຠ⋡ኴ㝧㟁ụ࡞࡝౯㟁Ꮚᖏ࠾ࡼࡧఏᑟᖏࡢኚ໬(b).

ࡢ๰࢚ࢿࣝࢠ࣮ࢹࣂ࢖ࢫࢆホ౯࡛ࡁࡿࢩࢫࢸ࣒ࢆ㧗ᗘ໬ࡋࡓࠋࡲࡓࠊ኱㜰኱Ꮫࢆ୰ᚰ࡜ࡍࡿࠕ㉸㢧ᚤ⛉Ꮫ

PGMࢫࢸ࣮ࢩࣙࣥࡢ➨1㞟ගⅬ࡟ࡣࠊ✀ࠎࡢ༙ᑟయ

◊✲ᣐⅬ஦ᴗࠖࢆ஑ᕞ኱Ꮫࠊ⏕⌮Ꮫ◊✲ᡤ࡜࡜ࡶ࡟ᮦᩱࡢ῝⣸እᇦ࡛ࡢගᏛ≉ᛶホ౯ࡢࡓࡵࡢศගࢩࢫ

2016ᖺᗘ࠿ࡽ2021ᖺᗘࡲ࡛ࡢィ⏬࡛ᐇ᪋ࡋ࡚࠸ࡿࠋࢸ࣒ࢆタ⨨ࡋ࡚࠸ࡿࠋ┿✵ᵴࡣࠊヨᩱᑟධᵴ࡜ศᯒᵴ

ᮏ஦ᴗ࡛ࡣࠊ㉸㧗ᅽ㟁Ꮚ㢧ᚤ㙾ἲࢆ୰ᚰ࡜ࡍࡿ㟁Ꮚ㢧࠿ࡽᵓᡂࡉࢀ࡚࠾ࡾࠊᑟධᵴࡣ6ಶࡲ࡛ࡢヨᩱࢫࢺࢵᚤ㙾ἲࢆ㍈㊊࡜ࡋࠊᨺᑕගࣉ࣮ࣟࣈ࡟ࡼࡿศගศᯒἲ

ࢡᶵᵓࢆഛ࠼ࡿࠋศᯒᵴ࡟࠾࠸࡚ࠊヨᩱࡣ⣙20 Kࡲ࡛ࢆ᭷ᶵⓗ࡟⤖ࡧࡘࡅࡓ㟁Ꮚ㢧ᚤ㙾ἲ༢⊂࡟ࡼࡿᚤᵓ

෭༷ྍ⬟࡞ᚠ⎔ᆺప᣺ື࣒࣊ࣜ࢘෭෾ᶵࡢඛ➃࡟ᅛ㐀ゎᯒࢆ㉸㉺ࡋࡓᴟᚤᵓ㐀ゎᯒࢆ᥎㐍ࡍࡿࠕ㉸㢧ᚤ⛉

ᐃࡉࢀࠊ㏱㐣ἲ࡛ࡢ྾཰ ᐃࠊྍどɆ⣸እ⺯ග ᐃࢆᏛ◊✲ࠖࡢࢿࢵࢺ࣮࣡ࢡᙧᡂࢆ┠ᣦࡍࠋࡉࡽ࡟ࠊᏛෆ⾜࠺ࠋ⺯ග ᐃ࡛ࡣࠊ┿✵୰࡟㓄⨨ࡋࡓǗ1.45 mm୸

እࡢ◊✲⪅࡟ྥࡅࡓBL13฼⏝ᐇ㦂ࡢᨭ᥼ࢆ⥅⥆ࡋ࡚

ᆺࡢ24ⰺࣂࣥࢻࣝࣇ࢓࢖ࣂ➃㠃ࡼࡾ⺯ගࢆྲྀ㎸ࡳࠊ኱⾜ࡗ࡚࠾ࡾࠊ2018ᖺᗘࡣᏛෆ௚㒊ᒁ6௳ࠊᏛእ14௳ࢆẼഃࡢ0.25×6 mm 1ิࣛ࢖ࣥᆺ➃㠃ࡲ࡛ᑟࡃࠋᅇᢡ᱁

ᐇ᪋ࡋࡓࠋ◊✲ᡂᯝࡣࠊబ㈡኱Ꮫࢩࣥࢡࣟࢺࣟࣥගᛂ

Ꮚࡣࠊ150 l/mm (ࣈ࣮ࣞࢬἼ㛗500 nm), 1200 l/mm⏝◊✲ࢭࣥࢱ࣮HP (http://www.slc.saga-u.ac.jp/) ࡟(330 nm), 2400 l/mm (330 nm)ࡢ3✀ࢆ⏝ពࡋ࡚࠸ࡿࠋ

࡚බ⾲ࡋ࡚࠸ࡿࠋ

PGMࢫࢸ࣮ࢩࣙࣥࡢ➨2㞟ගⅬ࡟࠾࠸࡚ࡣࠊගᏊ࢚

బ㈡኱Ꮫࢩࣥࢡࣟࢺࣟࣥගᛂ⏝◊✲ࢭࣥࢱ࣮     ࢿࣝࢠ࣮8-9 eVࡢ⠊ᅖ࡛MgF2 1/4Ἴ㛗ᯈࡢ฼⏝࡟ࡼ㧗ᶫ࿴ᩄࠊᮾ⣧ᖹࠊ௒ᮧ┿ᖾࠊࡾᕥྑ෇೫ග࡛ࡢ෇2ⰍARPES ᐃࡀྍ⬟ࡶྍ⬟࡛ᒣᮏຬࠊ㰺⸨຾ᙪࠊ㒌඼᪂4 ஑ᕞ኱Ꮫ◳X⥺ࣅ࣮࣒ࣛ࢖ࣥ㸦BL06㸹஑ᕞ኱Ꮫ㸧㏱㐣⋡ࡀⴭࡋࡃప࠸㡿ᇦ࡛࠶ࡿࡓࡵࠊධᑕX⥺࠾ࡼࡧ

1. ࡣࡌࡵ࡟
஑ᕞ኱Ꮫࣅ࣮࣒ࣛ࢖ࣥ㸦஑኱BL㸧ࡣࠊX⥺྾཰ᚤ⣽

ヨᩱ࠿ࡽࡢ⺯ගX⥺ࢆ㏱㐣ࡉࡏࡿHeࣃࢫࢆ㛤Ⓨࡋࡓࠋᵓ㐀㸦XAFS㸧 ᐃࢩࢫࢸ࣒ࠊ
ཬࡧᑠゅX⥺ᩓ஘㸦SAXS㸧

⦪ᆺヨᩱ᪼ ࢞ࣛࢫࢭࣝ㸦ᖥᙇ⌮໬Ꮫ〇సᡤ㸧࡟Heᐃࢩࢫࢸ࣒ࢆ࢚ࣥࢻࢫࢸ࣮ࢩࣙࣥ࡟ഛ࠼ࠊᏛෆ࣭እ

ࣃࢫࢆ⤌ࡳྜࢃࡏࠊධᑕX⥺࠿ࡽX⥺᳨ฟჾ㸦SDD㸧࡟฼⏝ࢆ㛤ᨺࡋ࡚࠸ࡿඹྠ฼⏝タഛ࡛࠶ࡿࠋ

ࡲ࡛ࡢග㊰࠿ࡽ኱Ẽࢆ᤼ࡍ࡜࡜ࡶ࡟ࠊSDDഃࡢࣃࢫ㒊

ᖹᡂ25-29ᖺᗘ࡟࠾࠸࡚ᩥ㒊⛉Ꮫ┬ග࣭㔞Ꮚ⼥ྜ㐃ࢆỈ෭ࡍࡿࢩࢫࢸ࣒࡜ࡋࡓࠋ⦪ᆺヨᩱ᪼ ࢞ࣛࢫࢭࣝ

ᦠ◊✲㛤Ⓨࣉࣟࢢ࣒ࣛࠕ㔞Ꮚࣅ࣮࣒㐃ᦠ࡟ࡼࡿࢯࣇࢺ

ࡣࠊ཯ᛂᛶ࢞ࢫ㞺ᅖẼୗ࡛700Υ⛬ᗘࡲ࡛ヨᩱࡢ࣐᪼ࢸࣜ࢔ࣝࡢࢢ࣮ࣜࣥ࢖ࣀ࣮࣋ࢩࣙࣥࠖ㸦௦⾲ 㧗ཎࡀྍ⬟࡛࠶ࡾࠊࡲࡓࠊヨᩱ᪼ 㒊࡜XAFS ᐃ㒊ࡀ㞳῟ ᩍᤵ㸧ࢆᐇ᪋ࡋࡓࠋᮏࣉࣟࢢ࣒ࣛ࡟ࡼࡾࠊX⥺2ḟࢀ࡚࠾ࡾෆ㒊࡛ヨᩱ఩⨨ࢆ⛣ື࡛ࡁࡿタィ࡛࠶ࡿࠋඖ᳨ฟჾ㸦PILATUS3 300K㸧➼ࡀᩚഛࡉࢀࠊࡲࡓࠊ

Tender X-rayࢆ฼⏝ࡍࡿin-situ XAFS(⺯ගἲ)ࢆᐇ⌧Tender-X⥺㸦2-4 keV㸧฼⏝ィ ࡢ㧗ឤᗘ໬ࡀ㐍ᤖࡋࡋ࡚࠾ࡾࠊP-K㸦2.1 keV㸧ࠊCl-K㸦2.8 keV㸧ࠊPd-L3

ࡓࠋᖹᡂ29ᖺᗘ࠿ࡽࡣࠊ஑ᕞ኱Ꮫ㉸㢧ᚤゎᯒ◊✲ࢭࣥ

㸦3.2 keV㸧➼࡟ࡶ㐺⏝ྍ⬟࡛࠶ࡿࠋࢱ࣮ࡀཧ⏬ࡍࡿᩥ㒊⛉Ꮫ┬ࠕ㉸㢧ᚤ⛉Ꮫ◊✲ᣐⅬ஦ᴗࠖ㸦௦⾲ ኱㜰኱Ꮫ㉸㧗ᅽ㟁Ꮚ㢧ᚤ㙾ࢭࣥࢱ࣮㸧࡜

2.2 ࢖࣓࣮ࢪࣥࢢXAFSࡢᩚഛࡢ㐃ᦠࢆ㛤ጞࡋࡓࠋ

ゐ፹㸭ᢸᣢయࡢ≧ែศᕸࢆྍど໬࣭ゎᯒࡍࡿࡇ࡜ࢆ
┠ⓗ࡟ࠊX⥺࢚ࢿࣝࢠ࣮ࡢᤲᘬ࡜X⥺CTࢆ⤌ࡳྜࢃࡏ

2. ࢚ࣥࢻࢫࢸ࣮ࢩࣙࣥࡢ㧗ᗘ໬࠾ࡼࡧ᪂ࡓ࡞ᩚഛ

ࡓ࢖࣓࣮ࢪࣥࢢXAFSἲࡢᵓ⠏ࢆ㐍ࡵࡓࠋ㛵㐃ࢢ࣮ࣝ

2.1 Tender X-ray in-situ XAFSࢩࢫࢸ࣒ࡢ㛤Ⓨࣉࡢ◊✲ࣉࣟࢪ࢙ࢡࢺࡢୗࠊ㸰ḟඖ࣓࢝ࣛ᤼࢞ࢫί໬ゐ፹࡟࠾࠸࡚◲㯤⿕ẘࡢᙳ㡪ࢆㄪ࡭ࡿ

㸦C13440-20CUࠊ὾࣍ࢺ㸧ࢆᑟධࡍࡿ࡜࡜ࡶ࡟ࠊXࡓࡵࠊ㧗 ࣭཯ᛂᛶ࢞ࢫ㞺ᅖẼୗࡢゐ፹⾲㠃ࡢ◲㯤ࡢ⥺ࢩࣥࢳ࣮ࣞࢱ࣮㸦LuAG㸧࠾ࡼࡧᑐ≀ࣞࣥࢬ㸦ಸ⋡≧ែࢆ ᐃࡍࡿࡓࡵࡢin-situᐇ㦂ࢩࢫࢸ࣒ࢆ㛤Ⓨࡋࡓࠋ◲㯤ࡢK྾཰➃ࡣࠊ2.4 keV࡛࠶ࡾࠊ኱Ẽ୰ࡢX⥺ᅗ㸯7HQGHU;UD\LQVLWX;$)6 ⺯ග FHOOᅗ㸰 1L26L2 ࡢ෌ᵓᡂ⏬ീ࠾ࡼࡧ ;$)6 ࢫ࣌ࢡࢺࣝ

10ಸ㸧ࢆ⤌ࡳྜࢃࡏࡓᣑ኱ගᏛ⣔ࢆ㛤Ⓨࡋࠊᐇຠ✵㛫᪂つ࣮ࣘࢨ࣮ཬࡧ㛵㐃◊✲ࢢ࣮ࣝࣉ࡟ࡼࡿ᪂つ◊✲ศゎ⬟㸦2D㸧 0.52 Pmࢆ㐩ᡂࡋࡓࠋᅗ㸰࡟ࠊNiO/SiO2

฼⏝࡬ࡢ‽ഛ࣭㧗ᗘ໬࡜ࡋ࡚฼⏝ࡉࢀࡓࠋᮦᩱ࡟ࡘ࠸࡚ྲྀᚓࡋࡓ෌ᵓᡂ᩿ᒙ⏬ീࠊ࠾ࡼࡧ෌ᵓᡂ

஑኱BL࡟࠾ࡅࡿᐇ㦂⤖ᯝࢆᇶ࡟ࡋࡓ◊✲ᡂᯝࡣࠊ⏬ീࡢࢥࣥࢺࣛࢫࢺ࠿ࡽᢳฟࡋࡓXAFSࢫ࣌ࢡࢺࣝࢆ

ࡇࢀࡲ࡛ࡢ⣼ィ࡜ࡋ࡚ࠊᏛ⾡㞧ㄅ➼࡟࠾ࡅࡿㄽᩥ65♧ࡍࠋ෌ᵓᡂ᩿ᒙ⏬ീ࡛ࡣࠊヨᩱ2ḟ㸦௨ୖ㸧⢏Ꮚࡢሗ㸦⣖せ࣭ሗ࿌᭩➼ྵࡴ㸧ࠊᏛ⾡఍㆟➼࡛ࡢᣍᚅㅮ₇ᙧ≧࡜ศᕸ≧ែࡀほᐹ࡛ࡁ࡚࠸ࡿࠋࡲࡓࠊXAFSࢫ࣌

29௳ࠊཱྀ㢌Ⓨ⾲114௳ࠊ࣏ࢫࢱ࣮Ⓨ⾲125௳࡟ୖࡾࠊ7ࢡࢺࣝࡣࠊH2ฎ⌮࠾ࡼࡧCH4ฎ⌮๓ᚋ࡛␗࡞ࡗ࡚࠾ࡾࠊ

ྡࡢᏛ఍㈹➼ࡢཷ㈹࡜࡞ࡗࡓࠋᩍ⫱◊✲ࡢᡂᯝ࡜ࡋ࡚ࠊ

Niࡢ໬Ꮫ≧ែࡀ␗࡞ࡗ࡚࠸ࡿࡇ࡜ࡀ☜ㄆࡉࢀࡿࠋ௒ᚋࠊ

༤ኈㄽᩥ5௳ࠊಟኈㄽᩥ38௳ࠊᏛ㒊༞ᴗㄽᩥ19௳࡟஑

ヨᩱࡢ᪼ ࢩࢫࢸ࣒ࢆᑟධࡍࡿ࡜࡜ࡶ࡟ࠊ཯ᛂᛶ࢞ࢫ

኱BL࡟࠾ࡅࡿᐇ㦂⤖ᯝࡀ౑⏝ࡉࢀࡓࠋࣇ࣮ࣟ⎔ቃࢆᵓ⠏ࡋࠊin-situ࡛ࡢ࢖࣓࣮ࢪࣥࢢXAFS
4. ࢩࣥࢡࣟࢺࣟࣥගࢩ࣏ࣥࢪ࣒࢘

ࡢᐇ⌧ࢆィ⏬ࡋ࡚࠸ࡿࠋ

஑ᕞ኱Ꮫࡢ࢚ࢿࣝࢠ࣮◊✲ᩍ⫱ᶵᵓࡢάືࡢ୍⎔
2.3 XRDࡢᩚഛ࡜ࡋ࡚ࠊ஑ᕞ኱Ꮫ࢚ࢿࣝࢠ࣮࢘࢕࣮ࢡ 2019 ࢆ᫖ᖺᗘ஑኱ BL ࡢ᪂ࡓ࡞ィ ἲ࡜ࡋ࡚ XRD ࡢᩚഛࢆ㐍ࡵ࡟ᘬࡁ⥆ࡁ㛤ദࡋࡓࠋᙜࢭࣥࢱ࣮ࡣࠊ஑ᕞ኱Ꮫࢢ࣮ࣜ

ࡓࠋᖹᡂ 30 ᖺᗘࡢᏛෆண⟬ᥐ⨨㸦Ꮫ㛗࣮ࣜࢲ࣮ࢩࢵ

ࣥࢸࢡࣀࣟࢪ࣮◊✲ᩍ⫱ࢭࣥࢱ࣮࡜ࡢྜྠ࡛⟃⣸ࢩࣉ⤒㈝࣭ⱝᡭ◊✲⪅◊✲⎔ቃᩚഛ⤒㈝ࠕ≀㉁࣭ᮦᩱ⛉࣏ࣥࢪ࣒࢘㸦๪㢟㸸ࢢ࣮ࣜࣥࢸࢡࣀࣟࢪ࣮࡜ඛ➃ィᏛ◊✲⪅࡟ಀࡿࢩࣥࢡࣟࢺࣟࣥගࣅ࣮࣒ࣛ࢖ࣥࡢᩚ

⛉Ꮫࡢ஺ᕪⅬ㸧࡜㢟ࡋ࡚ࠊᖹᡂ 31 ᖺ 2 ᭶ 1 ᪥࡟஑ᕞഛࠖ㸧࡟ࡼࡾࠊྠ㍈ 2 ㍈ࢦࢽ࣓࣮࢜ࢱ࣮㸦⚄ὠ⢭ᶵ〇㸧኱Ꮫ⟃⣸࢟ࣕࣥࣃࢫࡢ⟃⣸࣮࣍ࣝ࡟࡚㛤ദࡋࡓࠋྜྷ㔝࠾ࡼࡧ㧗㏿ 2 ḟඖ X ⥺࣓࢝ࣛ㸦HyPix-3000ࠊࣜ࢞ࢡ㸧ᙲ ஑ᕞ኱Ꮫゼၥᩍᤵ㸦᪫໬ᡂᰴᘧ఍♫ࣇ࢙࣮ࣟ㸧ࡢࢆᑟධࡋࡓࠋⷧ⭷ヨᩱ➼࡟౑⏝࡛ࡁࡿከ㍈ヨᩱࢫࢸ࣮ᇶㄪㅮ₇ࢆࡣࡌࡵࠊ୰ᔱ ┤ᩄ ஑ᕞ኱Ꮫྡ㄃ᩍᤵࠊᑿ

ࢪ࡟ຍ࠼ࠊ࢟ࣕࣆ࣮ࣛࣜࢫࣆࢼ࣮ࢆู㏵ᩚഛࡋࠊ⢊ᮎᔱ ṇ἞ ᮾி኱Ꮫྡ㄃ᩍᤵࠊᯇᮧ ᬗ ᩍᤵ㸦஑ᕞ኱Ꮫ㸧ࠊX ⥺ᅇᢡࡶྍ⬟࡟ࡋ࡚࠸ࡿࠋヨᩱຍ⇕ᶵᵓ࡟ࡘ࠸࡚ࡶ

S. T. Oyama ᩍᤵ㸦ᮾி኱Ꮫ㸧ࠊ࠾ࡼࡧྂᒣ ㏻ஂ Ặᩚഛࢆ㐍ࡵ࡚࠸ࡿࠋྛ✀ヨᩱࡢ XRD ࢆᐇ⌧ࡍࡿ࡜࡜㸦≀㉁࣭ᮦᩱ◊✲ᶵᵓࠊࣘࢽࢵࢺ㛗㸧࠿ࡽࢢ࣮࢚ࣜࣥ

ࡶ࡟ࠊ࢚ࢿࣝࢠ࣮㸦Ἴ㛗㸧ᤲᘬ࡜⤌ࡳྜࢃࡏࡓ X ⥺␗ࢿࣝࢠ࣮࣭ࢸࢡࣀࣟࢪ࣮࠾ࡼࡧ᭱ඛ➃ィ ࢆ୰ᚰ࡜ࡋ

ᖖᩓ஘㸦DAFS㸧ゎᯒࡢᩚഛࢆ㐍ࡵ࡚࠸ࡿࠋ

ࡓㅮ₇ࢆ࠸ࡓࡔࡁࠊྛ✀㆟ㄽࢆ⾜ࡗࡓࠋ㸦ᅗ㸱㞟ྜ෗┿➼㸧

3. ฼⏝≧ἣཬࡧᡂᯝ
ᖹᡂ30ᖺᗘࡣࠊSAGA-LSࡢ✌ാᮇ㛫࡟ྜࢃࡏ࡚฼

஑ᕞ኱Ꮫࢩࣥࢡࣟࢺࣟࣥග฼⏝◊✲ࢭࣥࢱ࣮⏝ㄢ㢟ࢆᖺ3ᅇබເࡍࡿ᪉ᘧ࡛஑኱BLࡢ㐠⏝ࢆ⾜ࡗᮡᒣṊᬕ࣭ྜྷᒸ⫄࣭▼ᒸᑑ㞝࣭ཎ⏣࣭᫂ࡓࠋ࣮ࣘࢨ࣮฼⏝௳ᩘࡣࠊᖺ㛫ィ48௳㸦฼⏝᪥ᩘィ96㧗ཎ῟࣭ᚨỌಙ࣭Ọ㛗ஂᐶ࣭᪥㛫㸧࡛࠶ࡾࠊࡑࡢෆࠊXAFS฼⏝ㄢ㢟46௳ࠊSAXS๪ᓥ㞝ඣ㸦ࢭࣥࢱ࣮㛗㸧฼⏝ㄢ㢟2௳࡛࠶ࡗࡓࠋ࣮ࣘࢨ࣮฼⏝௨እࡢ᫬㛫ࡣࠊᅗ㸱 ஑ᕞ኱Ꮫ࢚ࢿࣝࢠ࣮࢘࢕࣮ࢡ  ⟃⣸ࢩ࣏ࣥࢪ࣒࢘㸦஑ᕞ኱Ꮫ⟃⣸࣮࣍ࣝ㸧㸦ᕥ㸧㞟ྜ෗┿ 㸦ྑ㸧ྜྷ㔝ᙲゼၥᩍᤵ5 ఫ཭㟁ᕤࣅ࣮࣒ࣛ࢖ࣥ㸦BL16ࠊBL17㸹ఫ཭㟁Ẽᕤᴗᰴᘧ఍♫㸧

1. ࡣࡌࡵ࡟

SAGA-LS㸧࡟ఫ཭㟁ᕤࣅ࣮࣒ࣛ࢖ࣥ࡜⛠ࡋࡓࠊᙜ♫ ఫ཭㟁Ẽᕤᴗᰴᘧ఍♫㸦௨ୗࠊᙜ♫㸧࡛ࡣࠊᮦᩱࡢ

ࢢ࣮ࣝࣉᑓ⏝ࡢࣅ࣮࣒ࣛ࢖ࣥ㸦௨ୗࠊBL㸧ࢆᘓタࡋࠊཎᏊ࡛ࣞ࣋ࣝࡢศᯒࡸ〇㐀ࣉࣟࢭࢫࡢࡑࡢሙホ౯࡞

2016ᖺ11 ᭶࠿ࡽ♫ෆࡢᐇ㝿ࡢ〇ရ㛤Ⓨࡸࣔࣀ࡙ࡃࡾ

࡝ࠊᨺᑕගࢆ⏝࠸ࡓ㧗ᗘ࡞ゎᯒᢏ⾡ࢆ✚ᴟⓗ࡟ά⏝ࡋࠊࡢㄢ㢟ゎỴ࡟ά⏝ࡋ࡚࠸ࡿࠋ[1]ගࣇ࢓࢖ࣂࠊษ๐ᕤලࠊ㉸㟁ᑟ⥺ᮦࠊ໬ྜ≀༙ᑟయࢹ ᙜ♫〇ရ࡟ࡣ㍍ඖ⣲࠿ࡽ㔜ඖ⣲ࡲ࡛ከᵝ࡞ඖ⣲ࡀࣂ࢖ࢫ࡞࡝ྛ✀〇ရࡢ㛤Ⓨࡸಙ㢗ᛶྥୖ࡟ᙺ❧࡚࡚⏝࠸ࡽࢀ࡚࠸ࡿࠋࡑࡇ࡛ࠊఫ཭㟁ᕤBL࡛ࡣLiࡼࡾ㔜ࡁࡓࠋࡇࢀࢆ᭦࡟᥎ࡋ㐍ࡵࡿ࡟ࡣࠊᨺᑕගࢆ⏝࠸ࡓศ࠸඲࡚ࡢඖ⣲ࡢXAFS ᐃࡀᐇ᪋࡛ࡁࡿࡼ࠺࡟ࠊ࢘࢕

ᯒࢆ᪥ᖖⓗ࡟฼⏝࡛ࡁࡿ⎔ቃᩚഛࡀᚲせ࡜⪃࠼ࠊబ㈡ࢢࣛࢆග※࡜ࡍࡿ◳X⥺⏝㸦BL16㸧࡜೫ྥ㟁☢▼ࢆග┴❧஑ᕞࢩࣥࢡࣟࢺࣟࣥග◊✲ࢭࣥࢱ࣮㸦௨ୗ※࡜ࡍࡿ㌾X⥺⏝㸦BL17㸧ࡢ2ᮏ❧࡚ࡢᵓᡂ࡜ࡋ࡚ࠊ

⾲ 1 ఫ཭㟁ᕤࣅ࣮࣒ࣛ࢖ࣥࡢ௙ᵝ

BL16㸦◳ X ⥺ BL㸧

BL17㸦㌾ X ⥺ BL㸧ග※

4T ㉸ఏᑟ࢘࢕ࢢࣛ

೫ྥ㟁☢▼

ศගჾ

஧⤖ᬗศගჾ
 㸸Si111 / Si311 / InSb111

ྍኚ೫ゅᆺᅇᢡ᱁Ꮚศගჾ
 㸸400/1000/1400/2200 Lines/mm࢚ࢿࣝࢠ࣮⠊ᅖ2 keV 㹼 35 keV

50 eV 㹼2000 eVගᏊᩘ

2.7  1010 photons/s 㸾 7keV
㸼 1010 photons/s 㸾 3.2 keV㹼11 keV

3.9  109 photons/s 㸾 160 eV
㸼 109 photons/s @ 50 eV㹼1400 eV࢚ࢿࣝࢠ࣮ศゎ⬟E/'E > 5000 @ 10 keV

E/'E = 3480 @ 400 eVࣅ࣮࣒ࢧ࢖ࢬ

1.0 mm(H)  0.2 mm(V)㸸ᅇᢡ

0.95 mm(H)0.05 mm(V)

1.7 mm(H)  0.5 mm(V)㸸XAFSᐃ⿦⨨XRDࠊSAXSࠊXAFS㸦㏱㐣/⺯ග/㌿᥮㟁Ꮚ/ヨᩱ㟁ὶ㸧

XPSࠊXAFS㸦⺯ග/ヨᩱ㟁ὶ㸧ᅗ㸯 BL16/BL17 ࡢᵓᡂ





ᅗ 2 ฼⏝ศ㔝࣭฼⏝ᢏ⾡

X⥺࢚ࢿࣝࢠ࣮࡜ࡋ࡚ࡣ50 eV㹼35 keVࢆ࢝ࣂ࣮ࡋ࡚ ᑟධࡋࡓࢫࢸ࣮ࢪࡣ Linkam ♫〇 10073B ࡛࠶ࡾࠊ࠸ࡿࠋྛBLࡢᇶᮏ௙ᵝࢆ⾲1࡟ࠊᖹ㠃ᅗࢆᅗ1࡟♧ࡍࠋ኱Ẽⱝࡋࡃࡣ୙άᛶ࢞ࢫ㞺ᅖẼୗ࡛ࠊ-100Υ㹼350Υࡢ ᗘ⠊ᅖ࡛ࠊヨᩱࢆ 0.1 N㹼200 N ࡢⲴ㔜࡛ᘬࡗᙇ

2. ࣅ࣮࣒ࣛ࢖ࣥࡢ฼⏝≧ἣࡿࡇ࡜ࡀྍ⬟࡞ࢫࢸ࣮ࢪ࡛࠶ࡿࠋᅗ 3 ࡟ࡑࡢヨᩱ࿘ࡾ ࣅ࣮࣒ࣛ࢖ࣥ✌ാ࠿ࡽࡢ฼⏝ᢏ⾡࣭฼⏝ศ㔝ࡈ࡜ࡢࡢෆ㒊ᵓ㐀ࢆ♧ࡍࠋ฼⏝᫬㛫ࡢ᥎⛣ࢆᅗ 2 ࡟♧ࡍࠋ ࡇࡢࢫࢸ࣮ࢪࡣࠊඖࠎࡣගᏛ㢧ᚤ㙾⏝ࡑࡢሙほᐹࢫ 2018 ᖺᗘ࡟ࡘ࠸࡚ࡣࠊ౪⤥ࡉࢀࡓࣅ࣮࣒ࢱ࢖࣒ࡢ

ࢸ࣮ࢪ࡜ࡋ࡚ᕷ㈍ࡉࢀ࡚࠸ࡿ⿦⨨࡛ࠊ❆ᮦࢆ▼ⱥ࠿ࡽ

࠺ࡕࠊ91%ࢆ฼⏝ᐇ㦂࡟౪ࡋ࡚࠾ࡾࠊ᭷ຠ࡟ά⏝࡛ࡁ࣏ࣜ࢖࣑ࢻ࡟᭰࠼ࡿࡇ࡜࡛ྛ✀ࡢᨺᑕගศᯒ࡟ᑐᛂ

࡚࠸ࡿࡶࡢ࡜⪃࠼ࡿࠋࡉࡏ࡚࠸ࡿࠋ᭦࡟ࠊ㔠ᒓᮦᩱ࡛ࡣࠊ㞺ᅖẼ୰࡟ṧ␃ࡋ ฼⏝ศ㔝࡟ࡘ࠸࡚ࡣࠊᙜ♫ࢢ࣮ࣝࣉࡢ≉ᚩ࡛࠶ࡿ⣲ࡓ㓟⣲࡟ࡼࡾࠊ㓟໬ࡍࡿᜍࢀࡀ࠶ࡿࡓࡵࠊᶓἙ㟁ᶵ〇ᮦࡀ༙ศ௨ୖࢆ༨ࡵ࡚࠸ࡿࡀࠊ㟁Ꮚࢹࣂ࢖ࢫࡸ࢚ࢿࣝOX400 ᆺࡢ㓟⣲⃰ᗘィࢆࢫࢸ࣮ࢪࡢ᤼Ẽഃ࡟タ⨨࡛ࢠ࣮ࠊ⎔ቃ࣭㈨※ࡢࢸ࣮࣐࡟ࡘ࠸࡚ࡶ୍ᐃࡢ๭ྜ࡛฼

ࡁࡿࡼ࠺࡟ࡋ࡚࠸ࡿࠋ

⏝ࡋ࡚࠸ࡿࠋ ࡲࡓࠊࡑࡢሙ ᐃ࡛ࡣࠊ㠀ᖖ࡟ከࡃࡢࢹ࣮ࢱࡀᚓࡽ ୍᪉ࠊᡭἲ࡟ࡘ࠸࡚ࡣࠊBL16 ࡛ᅇᢡ ᐃࡢẚ⋡ࡀࢀࡿࡓࡵࠊࢹ࣮ࢱࢆ⮬ືⓗ࡟ゎᯒࡍࡿࡇ࡜ࡀồࡵࡽࢀᚎࠎ࡟኱ࡁࡃ࡞ࡗ࡚࠸ࡿࠋࡇࢀࡣᚋ㏙ࡍࡿࡑࡢሙ ᐃࡿࠋࡇࡢࡓࡵࠊࣁ࣮ࢻ࢚࢘࢔ࡢᑟධ࡜୪⾜ࡋ࡚ࠊ஧ḟ࡞࡝ࡢ㛗᫬㛫ࢆせࡍࡿ ᐃࡀከࡃᐇ᪋ࡉࢀࡓࡇ࡜ࡀ

ඖ᳨ฟჾࡢࢹ࣮ࢱኚ᥮ࠊࣇ࢕ࢵࢸ࢕ࣥࢢࠊ㓄ྥᗘ➼ࡢཎᅉ࡜⪃࠼࡚࠸ࡿࠋBL17 ࡟ࡘ࠸࡚ࡣࠊ኱ࡁ࡞ኚ໬ࡣ
ㄆࡵࡽࢀ࡚࠸࡞࠸ࠋ
3. ࣅ࣮࣒ࣛ࢖ࣥࡢᩚഛ
 BL16ࠊBL17 ࡜ࡶ࡟ィ⏬ࡋ࡚࠸ࡓㅖᛶ⬟ࢆ☜ㄆ࡛ࡁࡓࡇ࡜࠿ࡽࠊ2018 ᖺᗘࡣග※ࡸ㍺㏦㒊ࠊ࢚ࣥࢻࢫ
ࢸ࣮ࢩࣙࣥࡢ኱ᖜ࡞ᨵ㐀➼ࡣᐇ᪋ࡋ࡚࠸࡞࠸ࠋ ᐇ㦂⿦⨨࡟㛵ࡋ࡚ࡣࠊࡑࡢሙ ᐃ⿦⨨ࢆ BL16 ࡟ᑟධࡋࡓࡢ࡛௨ୗ࡛⤂௓ࡍࡿࠋ ᶞ⬡ᮦᩱࡸ㔠ᒓ⥺ࡢ〇㐀ࣉࣟࢭࢫࢆᶍࡋࡓ⎔ቃไᚚୗ࡛ࡢྛ✀ ᐃࢆ⾜࡞࠺ࡓࡵࠊXAFS/ᅇᢡ/SAXS࡛ඹ⏝࡛ࡁࡿຍ⇕/෭༷/ᘏఙࢫࢸ࣮ࢪࢆᑟධࡋࡓࠋ
ᅗ 3 ຍ⇕෭༷ᘏఙࢫࢸ࣮ࢪࡢෆ㒊ᵓ㐀ᅗ 4 2 ḟඖ᳨ฟჾࢆ⏝࠸ࡓຍ⇕෭༷ᘏఙ

ᅗ 5 㖡⟩ࡢຍ⇕ X ⥺ᅇᢡ ᐃ⤖ᯝࡑࡢሙᅇᯒ ᐃ≀⌮㔞ࡢ⟬ฟࢆ ᐃ࡜࡯ࡰྠ᫬࡟ᐇ᪋࡛ࡁࡿࢯࣇࢺ

4. ᛂ⏝◊✲஦౛㸸㖡ྜ㔠୰ࡢῧຍඖ⣲ࡢ≧ែゎᯒ࢚࢘࢔⎔ቃࢆᩚ࠼࡚࠸ࡿࠋ

 BL16 ࡛ᐇ᪋ࡋࡓ⾲㢟ࡢ஦౛ࢆ⤂௓ࡍࡿࠋ[2] ࡇࡢࢫࢸ࣮ࢪࢆ⏝࠸࡚ࠊཌࡉ⣙ 50 Pm ࡢ㖡⟩ࢆ኱ 㖡ࡣᕤᴗⓗ࡟᭱ࡶከࡃ㟁⥺⏝࡟౑ࢃࢀ࡚࠸ࡿ㔠ᒓẼ୰࡛ຍ⇕ࡋ࡞ࡀࡽ㹖⥺ᅇᢡ ᐃࢆ⾜࡞ࡗࡓࠋᅗ4ࡣࠊᮦᩱ࡛࠶ࡿࠋ㏆ᖺࡢྛ✀〇ရࡢ㍍㔞໬࡟క࠸ࠊ㟁⥺࡟ࡇࡢ㝿ࡢ㓄⨨ࢆ♧ࡋࡓࡶࡢ࡛ࠊBL16 ୗὶᯫྎ࡟ࢫ

ࡘ࠸࡚ࡶ⣽ᚄ໬࡟ࡼࡿ㍍㔞໬ࡀồࡵࡽࢀ࡚࠸ࡿࠋࡇࡢ

ࢸ࣮ࢪࢆタ⨨ࡋࠊ2 ḟඖ᳨ฟჾࢆ⏝࠸࡚ ᐃࢆᐇ᪋ࡋ

ࡓࡵࠊ✀ࠎࡢῧຍඖ⣲ࢆຍ࠼ࠊࡑࢀ࡟㐺ࡋࡓຍᕤࣉࣟ

࡚࠸ࡿࠋࢭࢫࢆ⤒ࡿࡇ࡜࡛⣽⥺࡛ࡶ༑ศ࡞ᑟ㟁ᛶ࡜ᙉᗘࢆ☜ᐃ⤖ᯝࢆᅗ 5 ࡟♧ࡍࠋᅇᢡࣆ࣮ࢡࡢᙉᗘ࡜್༙ᖜ

ಖࡍࡿࡇ࡜ࡀヨࡳࡽࢀ࡚࠸ࡿࠋࡇࡢ୰࡛ࠊῧຍࡋࡓඖࡀ᪼ ࡜ ᗘಖᣢࡢ㛫࡟ኚ໬ࡋ࡚࠾ࡾࠊࡇࡢ ᗘ࣭᫬⣲ࡢᏑᅾ≧ែࡀホ౯࡛ࡁ࡚࠸࡞࠸ࠊ౛࠼ࡤᅛ⁐ẚ⋡ࡢ㛫࡛㓄ྥᛶࡢኚ໬ࡸṍࡢᅇ᚟ࡀ㉳ࡇࡗ࡚࠸ࡿࡇ࡜ࡀ

ᐃࡀ࡛ࡁ࡞࠸ࡇ࡜ࡀ୍ࡘࡢㄢ㢟࡛࠶ࡗࡓࠋ

ᤊ࠼ࡽࢀࡓࠋ ௒ᅇࠊᡃࠎࡣࠊ㖡୰࡟ 0.6 㔜㔞%ࡢ㕲ࢆῧຍࡋࡓ㖡 ௒ᚋࡣࡇࡢ⿦⨨࣭ᡭἲࢆ✀ࠎࡢᶞ⬡ᮦᩱࡸ㔠ᒓ⥺ࡢྜ㔠ࢆ‽ഛࡋ࡚ࠊ⁐ゎ㗪㐀ࠊఙ⥺ࠊ⇕ฎ⌮ࠊఙ⥺ࢆ⾜ᮦᩱ㛤Ⓨࠊࣉࣟࢭࢫ㛤Ⓨ࡟ά⏝ࡋ࡚࠸ࡃࠋ

࡞࠸ࠊࡑࡢ㐣⛬࡛ᑟ㟁⋡ࠊᙉᗘࢆ ᐃࡋࠊXAFS

ᅗ 6 㖡⥺୰ࡢ㕲ࡢ XAFSᐃ⤖ᯝࠋᕥ㸸ᶆ‽ヨᩱࠊ୰㸸500Υฎ⌮ᮦࠊྑ㸸600Υฎ⌮ᮦ




ᐃ

࡟ࡼࡿᅛ⁐ẚ⋡ࡢ ᐃࢆヨࡳࡓࠋ ᅗ6ࡢᕥࡣᅛ⁐ࡋࡓ㕲࡜ᯒฟࡋࡓ㕲ࡢᶆ‽ヨᩱࡢᐃ⤖ᯝ࡛࠶ࡾࠊXAFS ࢫ࣌ࢡࢺࣝࡀ᫂☜࡟␗࡞ࡗ࡚࠸
ࡿࡇ࡜ࡀࢃ࠿ࡿࠋࡇࡢᶆ‽ࢫ࣌ࢡࢺࣝࢆᇶ࡟ࡋ࡚ࠊᐇ
ヨᩱࡢ XAFS ࢆ ᐃࡋࠊᶆ‽ヨᩱࡢ⥺ᙧ⤖ྜィ⟬࡟ࡼࡾࠊᅛ⁐ẚ⋡ࢆồࡵࡓࠋᅗ 6 ࡢ୰࡜ྑࡣࡑࢀࡒࢀ 500Υࠊ
600Υ࡛ฎ⌮ࢆ⾜࡞ࡗࡓヨᩱࡢ ᐃ⤖ᯝ࡛࠶ࡾࠊᅛ⁐ẚ⋡ࡣࡑࢀࡒࢀ 95%ࠊ52%࡜ぢ✚ࡶࡿࡇ࡜ࡀ࡛ࡁࡓࠋ
ࡇࡢᡭἲ࡟ࡼࡾࠊྛ⇕ฎ⌮ᮦࡢ⥺ᚄ࡟ᑐࡍࡿᅛ⁐ẚ⋡ࢆ≉ᛶ࡜୪࡭ࡓࡶࡢࡀᅗ 7 ࡛࠶ࡿࠋ࡞࠾ࠊࡇࢀࡽࡢ⤖ᯝࡣࠊTEM ࡟ࡼࡿ⤌⧊ほᐹ࡜ࡢࢡࣟࢫࢳ࢙ࢵࢡࢆ࠾
ࡇ࡞ࡗ࡚☜ㄆࡋ࡚࠸ࡿࠋ ௒ᅇࡢ᳨ウ࡟ࡼࡾࠊ࣭XAFS

ᅗ 7 ఙ⥺ຍᕤ࡟ࡼࡿᅛ⁐ẚ⋡࡜ᑟ㟁⋡ࡢኚ໬ᐃ࡟ࡼࡾࠊ㖡ྜ㔠୰ࡢ㕲ࡢᅛ⁐ẚ⋡ࡢᐃࡀྍ⬟࡛࠶ࡿࡇ࡜ࢆ᫂ࡽ࠿࡟ࡋࡓࠋ
࣭ఙ⥺ຍᕤ࡟ࡼࡾࠊ㖡ྜ㔠୰ࡢ㕲ࡢᅛ⁐ẚ⋡ࡀ኱ࡁࡃ࡞ࡿࡇ࡜ࢆ᫂ࡽ࠿࡜ࡋࡓࠋ ௒ᚋࡣࠊࡼࡾⰋ࠸ᮦᩱࢆ┠ᣦࡋ࡚ࠊ㕲௨እࡢ➨୕ࡢඖ⣲ࢆῧຍࡋࡓᮦᩱ࡟࠾ࡅࡿ≉ᛶไᚚ࡬ࡢࣇ࢕࣮ࢻ
ࣂࢵࢡࢆᐇ᪋ࡍࡿࠋࡲࡓࠊࡑࡢ௚ࡢྜ㔠⣔࡬ࡢ㐺⏝ࢆ᳨ウࡍࡿࠋ
5. ࡲ࡜ࡵ ఫ཭㟁ᕤ BL ࡣ✌ാ࠿ࡽ⣙ 3 ᖺࢆ⤒࡚ࠊ᭷ຠ࡟ά⏝ࡉࢀ࡚࠸ࡿࠋ ⌧ᅾࡢዎ⣙ࡀ 2020 ᖺ 1 ᭶࡟⌧ᅾࡢタ⨨ዎ⣙ࡢタ⨨ᮇ㝈ࡀ‶஢࡜࡞ࡿࠋᡃࠎ࡜ࡋ࡚ࡣࠊ⥅⥆ࡋ࡚฼⏝ࡋࡓ࠸࡜⪃࠼࡚࠾ࡾࠊዎ⣙ࡢ᭦᪂࡟ྥࡅࡓᡭ⥆ࡁࢆᐇ᪋ࡋ
࡚࠸ࡿࠋ
ཧ⪃ᩥ⊩
[1] ᒣཱྀᾈྖ, 㣤ཎ㡰ḟ, ୖᮧ㔜᫂, ᩪ⸨ྜྷᗈ “ᨺᑕගศᯒ⏝ఫ཭㟁ᕤࣅ࣮࣒ࣛ࢖ࣥ”, SEI ࢸࢡࢽ࢝ࣝࣞࣅ
࣮ࣗ, 192, 143 (2018).
[2] ᚋ⸨࿴ᏹ “㹖⥺྾཰ศගࢆ⏝࠸ࡓ㖡ྜ㔠ࡢῧຍඖ⣲≧ែゎᯒ”, ➨ 12 ᅇ஑ᕞࢩࣥࢡࣟࢺࣟࣥග◊✲ࢭࣥࢱ࣮◊✲ᡂᯝሗ࿌఍ᐇ᪋ሗ࿌᭩, 72 (2018).
ఫ཭㟁Ẽᕤᴗᰴᘧ఍♫ ゎᯒᢏ⾡◊✲ࢭࣥࢱ࣮ᒣཱྀ ᾈྖϫ ◊✲㛤Ⓨ

1. ࡣࡌࡵ࡟

⾲ 2 2018 ᖺᗘ࡟஺௜Ỵᐃࢆཷࡅࡓ◊✲ᙜ◊✲ࢭࣥࢱ࣮ࡢ2018ᖺᗘࡢ◊✲㛤Ⓨ࡟ࡘ࠸࡚ࠊ

ᮇ㛫ሗ࿌ࡍࡿࠋ◊✲㛤Ⓨࡣࠊග※ຍ㏿ჾཬࡧࣅ࣮࣒ࣛ࢖2018ᇶ ┙ ◊ ✲ ከ㔜࢚ࢵࢪᨺᑕᖸ΅ Ụ⏣ⱱࣥ➼ࡢ㧗ᗘ໬୪ࡧ࡟᪂つᐇ㦂ᢏ⾡㛤Ⓨ➼ࢆ┠ⓗ࡜ࡋࠊ㹼(C)ᙜ◊✲ࢭࣥࢱ࣮ࡢヨ㦂◊✲㈝ཬࡧᅜࡢ⛉Ꮫ◊✲㈝➼2020࡟ᇶ࡙࠸࡚ᐇ᪋ࡋࡓࠋ௨ୗ࡟ࠊࡑࡢᴫ␎ࢆ㏙࡭ࡿࠋ

ᖺᗘ

✀┠

ㄢ㢟ྡ

௦⾲⪅

ຠᯝࡢ◊✲

2018

ᇶ ┙ ◊ ✲ ࣮ࣞࢨ࣮ㄏ㉳⺯ගἲ 㔠Ᏻ㐩ኵ

2. ◊✲㛤Ⓨࡢᴫ␎㹼(C)

2-1 ヨ㦂◊✲㈝࡟ࡼࡿ◊✲20202018 ᖺᗘᐇ᪋ࡉࢀࡓ◊✲ࡣࠊ⾲ 1 ࡢ࡜࠾ࡾ࡛࠶

࡛᥈ࡿᕼ࢞ࢫཎᏊࡢ
VUV

ບ㉳

ᖺᗘ

ࡿࠋ
⾲ 1 2018 ᖺᗘ࡟ᐇ᪋ࡉࢀࡓ◊✲ㄢ㢟ྡ⾲ 3 2018 ᖺᗘࡼࡾ๓࡟஺௜Ỵᐃࢆཷࡅࡓ◊✲௦⾲⪅㸦ศᢸ⪅㸧

ᮇ㛫

✀┠

ㄢ㢟ྡ

௦⾲⪅

‽༢Ⰽᨺᑕගࢆ⏝࠸ࡓ㢧 ⡿ᒣ᫂⏨2016

ᇶ ┙ ◊ ✲ ࢧࣈ ppm ࣞ࣋ࣝᚤ ᒸᓥᩄᾈ

ᚤ㙾ࡢ㛤Ⓨ

㹼

(C)

ḟୡ௦༙ᑟయᮦᩱࡢ⤖ᬗ ▼ᆅ⪔ኴᮁ

2018ែࢆ᫂ࡽ࠿࡟ࡍࡿ

ṍࡳ࣭Ḟ㝗ᵓ㐀ࡢ◊✲Ϭᖺᗘ

XAFS ゎᯒᡭἲࡢ㛤

2 ḟඖ XAFS ࡜ XPD ྠ᫬ 㤿㎸ᰤ㍜㔞ඖ⣲ࡢ໬Ꮫ⤖ྜ≧Ⓨィ ࢩࢫࢸ࣒ࡢ㛤Ⓨ2017ᇶ ┙ ◊ ✲ ‴᭤⤖ᬗࢳࣕࢿࣜࣥ 㧗ᯘ㞝୍ྍどࢳࣕࢿࣜࣥࢢᨺᑕࡢ 㧗ᯘ㞝୍

㹼

(C)

ᐇ㦂ⓗ᳨ド

2019
ᖺᗘ

2-2 ⛉Ꮫ◊✲㈝ຓᡂ஦ᴗ࡟ࡼࡿ◊✲ᙜ◊✲ࢭࣥࢱ࣮ࡣࠊ
2006 ᖺᗘ࠿ࡽ⛉Ꮫ◊✲㈝⿵ຓ
㔠ྲྀᢅつ⛬࡟ࡼࡿᏛ⾡◊✲ᶵ㛵ࡢᣦᐃࢆཷࡅ࡚࠾ࡾࠊ
◊✲ဨࡣ⛉Ꮫ◊✲㈝ࡢᛂເࡀྍ⬟࡛࠶ࡿࠋ2018 ᖺᗘ࡟஺௜Ỵᐃࢆཷࡅࡓ◊✲ࡣࠊ⾲ 2 ࡢ࡜࠾ࡾ࡛࠶ࡿࠋࡲࡓ 2018 ᖺᗘࡼࡾ๓࡟஺௜Ỵᐃࢆཷࡅࡓ◊✲ࡣࠊ⾲ 3 ࡢ࡜࠾ࡾ࡛࠶ࡿࠋ

ࢢࢆ฼⏝ࡋࡓࣅ࣮࣒
᧯సᢏ⾡ࡢ㛤ⓎϬ ◊✲఍ࠊㅮ⩦఍ࠊྜྠ࣮࣡ࢡࢩࣙࢵࣉ




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 ࡮ਥ ௅㧦╙  ࿁ᣣᧄ᡼኿శቇળᐕળ࡮᡼኿శ⑼ ◊✲఍ቇวหࠪࡦࡐࠫ࠙ࡓ⚵❱ᆔຬળ ➨  ᅇ஑ᕞࢩࣥࢡࣟࢺࣟࣥග◊✲ࢭࣥࢱ࣮◊✲ ࡮ౝ ኈ㧦ᐙ੐ᯏ㑐ߣߒߡታⴕᆔຬળࠍਥዉߒ‫ޔ‬หᡂᯝሗ࿌఍ ࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ

ቇળ߳⽸₂ߔࠆߣߣ߽ߦ‫ޔ‬ᣉ⸳ႎ๔߿ડ↹⻠Ṷ‫ޔ‬ ࡮㐿௅࿾㧦ࡎ࠹࡞ࠣ࡜ࡦ࠺ߪ߇ߊࠇ㧔૒⾐Ꮢ㧕ࡐࠬ࠲࡯࠮࠶࡚ࠪࡦߦ߅޿ߡᒰ⎇ⓥ࠮ࡦ࠲࡯ߩ ࡮ਥ ௅㧦ᒰ⎇ⓥ࠮ࡦ࠲࡯

⎇ⓥຬ߇⊒⴫ࠍⴕߞߚ‫ޕ‬ ࡮ෳട⠪ᢙ㧦 ฬ ࡮ౝ ኈ㧦‫ޟ‬᡼኿శࠍਛᔃߣߒߚ㊂ሶࡆ࡯ࡓߩㄘᬺ࡮ ගࣅ࣮࣒ࣉࣛࢵࢺࣇ࢛࣮࣒ࢩ࣏ࣥࢪ࣒࢘ 

Ṫᬺಽ㊁߳ߩ⽸₂‫․ࠍޠ‬㓸ߦ  ᐕᐲ⎇ⓥᚑᨐ࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣߩႎ๔ળࠍታᣉߒߚ‫ޕ‬࡮㐿௅࿾㧦⑺⪲ේ 8'; ࠡࡖ࡜࡝࡯࡮ਥ ௅㧦శࡆ࡯ࡓࡊ࡜࠶࠻ࡈࠜ࡯ࡓ

ᧄႎ๔ળߪ‫ޔ‬ᒰ⎇ⓥ࠮ࡦ࠲࡯ߩ᭎ᴫႎ๔ߦᆎ߹
ࠅ‫․ޔ‬೎⻠Ṷ  ઙ‫ޔ‬ડ↹⻠Ṷ  ઙ‫⻠⥸৻ޔ‬Ṷ  ઙ࡮ෳട⠪ᢙ㧦 ฬ߇ⴕࠊࠇߚ‫ޕ‬࡮ౝ ኈ㧦ᐔᚑ  ᐕᐲ߆ࠄ⚵❱ߐࠇߚశࡆ࡯ࡓࡊ

ᧄႎ๔ળߢߪ‫ޔ‬㐿ᚲ߆ࠄ੹ᣣ߹ߢߩข⚵ߦ߅޿࡜࠶࠻ࡈࠜ࡯ࡓߦෳടߔࠆ  ᯏ㑐㧔ࠪࡦࠢࡠ࠻ࡠ

ߡ‫⥄ޔ‬ὼ⇇ࠍ⋧ᚻߦ㊂ሶࡆ࡯ࡓࠍᵴ↪ߒߡᚑᨐࠍ

ࡦ᡼኿శ  ᯏ㑐‫ ࡯ࠩ࡯࡟ޔ‬ᯏ㑐㧕ߦࠃࠆࠪࡦࡐ

਄ߍࠆߎߣߩ㔍ߒߐࠍ⹺⼂ߒߚ߁߃ߢ‫ޔ‬㊂ሶࡆ࡯ࠫ࠙ࡓࠍ㐿௅ߒߚ‫ޕ‬ᧄႎ๔ળߢߪ‫ޔ‬੐ᬺ᭎ⷐߩ⺑᣿‫ޔ‬ᣉ⸳౒↪ߩขࡓߩ૒⾐⋵ߩਥⷐ↥ᬺߢ޽ࠆㄘᬺ࡮Ṫᬺಽ㊁߳ߩ⚵ߺ߿᡼኿శߩᵴ↪੐଀ߩ⻠Ṷ‫⴫⊒࡯࠲ࠬࡐޔ‬⽸₂ߩ⹜ߺߦߟ޿ߡ‫ޕߚߒ⺰⼏ޔ‬㧔ᛛⴚ⊒⴫‫ࡦࡆࡠ࠼ࡦ࠙࡜ޔ‬ታ㛎⁁ᴫ‫ޔ‬ᣉ⸳ႎ๔㧕ࠍታᣉߒߚ‫ޕ‬

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 ᖹᡂ  ᖺᗘబ㈡┴ヨ㦂◊✲ᶵ㛵ᆅᇦᡓ␎฼⏝ព

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ぢ஺᥮఍

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࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ࡮㐿௅࿾㧦ᒰ⎇ⓥ࠮ࡦ࠲࡯

࡮ਥ ௅㧦ᒰ⎇ⓥ࠮ࡦ࠲࡯

࡮ෳട⠪ᢙ㧦 ฬ࡮ౝ ኈ㧦૒⾐⋵┙⹜㛎⎇ⓥᯏ㑐㧔ో  ᯏ㑐㧕ࠍኻ⽎ߦࠪࡦࠢࡠ࠻ࡠࡦ᡼኿శࠍ↪޿ߚ⹜㛎⎇ⓥ

ߩᡰេ੐ᬺࠍ‫ޟ‬࿾ၞᚢ⇛೑↪‫ߡߒߣޠ‬ታᣉߒߚ‫ޕ‬ ➨  ᅇ᪥ᮏᨺᑕගᏛ఍ᖺ఍࣭ᨺᑕග⛉Ꮫྜྠࢩᐔᚑ  ᐕᐲߦ  ⺖㗴‫ᤨ ޔ‬㑆ߩ೑↪߇޽ߞߚㄘ

࣏ࣥࢪ࣒࢘

ᬺ⹜㛎⎇ⓥ࠮ࡦ࠲࡯ߩ⎇ⓥᚑᨐߩႎ๔߿ජ⪲ᄢ ࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ㨪 ᣣቇߩ⎇ⓥᚑᨐߩ⊒⴫‫ࠆࠃߦࠣࡦࠫ࡯ࡔࠗޔ‬㕖⎕უ ࡮㐿௅࿾㧦⑔ጟ࿖㓙ળ⼏႐ⷰኤߩ⚫੺ࠍⴕߞߚ‫ޕ‬
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 ௻ᴗ฼⏝ᨭ᥼ࢭ࣑ࢼ࣮ ㅮ⩦఍࡮㐿௅ᣣ㧛㐿௅࿾㧛ෳട⠪ᢙ㧦6$*$/6 ࢧ࣐࣮ࢫࢡ࣮ࣝ 
࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ㨪 ᣣ ᐕ  ᦬  ᣣ㧛ᒰ⎇ⓥ࠮ࡦ࠲࡯㧛 ฬ࡮㐿௅࿾㧦ᒰ⎇ⓥ࠮ࡦ࠲࡯

 ᐕ  ᦬  ᣣ㧛ᱞ㓶Ꮢᢥൻળ㙚㧛 ฬ ࡮ਥ ௅㧦ᒰ⎇ⓥ࠮ࡦ࠲࡯

 ᐕ  ᦬  ᣣ㧛ᄢᚻญ࠮ࡦ࠲࡯ࡆ࡞㧛 ฬ ࡮ਥ ௅㧦ᒰ⎇ⓥ࠮ࡦ࠲࡯

࡮ෳട⠪ᢙ㧦 ฬ࡮ౝ ኈ㧦⋵ౝડᬺߩ೑↪ଦㅴࠍ࿑ࠆߚ߼‫⋵ޔ‬ౝડ࡮ౝ ኈ㧦ᒰ⎇ⓥ࠮ࡦ࠲࡯ߦ߅޿ߡ‫ޔ‬ડᬺߩ⎇ⓥ⠪

ᬺࠍኻ⽎ߣߒߚ೑↪ᡰេ࠮ࡒ࠽࡯ࠍ  ࿁㐿௅ߒߚ‫ޕ‬෸߮ᄢቇ㒮↢╬ࠍኻ⽎ߦࠨࡑ࡯ࠬࠢ࡯࡞ࠍ㐿௅  ╙  ࿁ߪᒰ⎇ⓥ࠮ࡦ࠲࡯ߢ㐿௅ߒ‫⻠ޔ‬Ṷߣ޽ࠊߒߚ‫ޕ‬  ࠞ࡝ࠠࡘ࡜ࡓߪ‫ࡦࡠ࠻ࡠࠢࡦࠪޔ‬᡼኿శߩၮ␆

ߖߡᣉ⸳⷗ቇࠍⴕߞߚ‫  ╙ޕ‬࿁ߪᱞ㓶Ꮢߦߡ㐿௅ࠍቇ߱ᐳቇߦᆎ߹ࠅ‫ޔ‬ታ㓙ߦࠪࡦࠢࡠ࠻ࡠࡦ᡼኿ߒ‫  ╙ޔ‬࿁ߪ㧔৻␠㧕ࠫࡖࡄࡦ࡮ࠦࠬࡔ࠹ࠖ࠶ࠢ

శࠍ૶ߞߡ‫;ޔ‬$)6 ߿ ; ✢࿁᛬ߦࠃࠆᮡḰ⹜ᢱߩ࠮ࡦ࠲࡯ਥ௅ߩ -&& ↥ቇ੤ᵹ࠮ࡒ࠽࡯ߦ߅޿ߡ‫ޔ‬᷹ቯ෸߮ᓧࠄࠇߚ࠺࡯࠲ߩ⸃ᨆਗ߮ߦฃ⻠⠪ߩࠦࠬࡔ㑐ଥ⠪ߦะߌߦ⻠Ṷࠍⴕߞߚ‫ޕ‬ᜬㄟ⹜ᢱࠍ᷹ቯߔࠆ╬‫ࡦࡠ࠻ࡠࠢࡦࠪޔ‬᡼኿శߩ೑↪ߦᔅⷐߥၮ␆⍮⼂ߣታ〣⊛ߥᔕ↪ജߩ⠌ᓧᯏળࠍឭଏߒߚ‫ޕ‬

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ϭ ᗈሗࠊேᮦ⫱ᡂ
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 ᗈሗਅ⸥ߩ  ৻⥸౏㐿ߣ  ᣉ⸳⷗ቇ෸߮ቇᩞ⎇ୃߩฃ౉ࠇࠍวࠊߖߚో⷗ቇ⠪ᢙߪ  ฬߢ޽ߞߚ‫ޕ‬ ߹ߚ‫ޔ‬:HE0DJD]LQH ߽  ࿁⊒ⴕߒ‫ޔ‬ᒰ⎇ⓥ࠮ࡦ࠲
࡯ߩᐢႎߦദ߼ߚ‫ޕ‬ ୍⯡බ㛤ᒰ⎇ⓥ࠮ࡦ࠲࡯ࠍ࿾ၞ૑᳃߿⋵᳃ߦᐢߊ⍮ߞߡ߽ࠄ߁ߚ߼ᣉ⸳ߩ౏㐿ࠍⴕߞߡ޿ࠆ‫ ޕ‬ᐕᐲߪ  ᦬ ᣣ㧔࿯㧕ߦ㐿௅ߒ‫ ޔ‬ฬߩ᧪႐߇޽ߞߚ‫ޕ‬‫ޣ‬ౝኈ‫ޤ‬࡮᣿ᴦ⛽ᣂ  ᐕ․೎ડ↹ዷ㧔 ࡐࡦ࠼ࠞࡁࡦ⎔ࡕ࠺࡞‫ޔ‬਎⇇ㆮ↥‫ޟ‬ਃ㊀ᵤᶏァᚲ〔‫⎇ޔ࡞ࡀࡄޠ‬ⓥᚑᨐ⊒⴫‫ࡦࡠ࠻ࡠࠢࡦࠪޟ‬శߢߎߎ߹ߢ᣿ࠄ߆ߦߥߞ
ߚਃ㊀ᵤᶏァᚲ‫ޠ‬㧕࡮ታ㛎ࡎ࡯࡞⷗ቇ࠷ࠕ࡯࡮╙  ࿁ࠨࠗࠛࡦࠬࠞࡈࠚ LQ6$*$‫ޟ‬㊂ሶࠦࡦࡇࡘ
࡯࠲ޯ޽߿߰߿ࠍ೙ᓮߔࠆ㊂ሶജቇߩ㕙⊕ߐ㨪‫ޠ‬㧔᧲੩ᄢቇ వ┵⑼ቇᛛⴚ⎇ⓥ࠮ࡦ࠲࡯ ↰ᷨ⼾᳁㧕࡮Ꮏ૞૕㛎㧔ᚻ૞ࠅ࡜ࡦ࠲ࡦ߿࡜ࡆ࡝ࡦࠬࡏ࠶ࠢࠬࠍ

૞ࠈ߁‫࡜ࡔࠞ࠼࡯ࡇࠬࠗࡂޔ‬ታṶ㧛ࢃ࠾ࠦࡦࠗࡦ

ࠬ࠹࠶ࠢ㧕

 ᪋タぢᏛཬࡧᏛᰯ◊ಟࡢཷධࢀ

࡮↥ᬺᛛⴚ✚ว⎇ⓥᚲዷ␜㧔ࡒ࠾ࡑ࡞ࡈࠔࡉߩታኸᄢ ᐕ㑆ࠍㅢߓߡ‫ޔ‬ኾ㐷ߩ⎇ⓥ⠪߆ࠄ৻⥸Ꮢ᳃߹ߢᐢ▸ᮨဳ‫ޔ‬‫ߣޠࡠࡄޟ‬ㆆ߷߁‫ޔ‬ᄥ㓁శ⊒㔚⎇ⓥ࠮ࡦ࠲࡯ߥಽ㊁߆ࠄ⷗ቇ⠪ࠍฃߌ౉ࠇ‫ޔ‬ᒰ⎇ⓥ࠮ࡦ࠲࡯ߩ⚫੺ߩ⚫੺㧕ࠍⴕߞߡ޿ࠆ‫ޔߚ߹ޕ‬ਛቇᩞ߿㜞╬ቇᩞ෸߮ᄢቇ╬߆࡮ડᬺዷ␜㧔↰ญ㔚ᯏᎿᬺᩣᑼળ␠㧕ࠄߩⷐ⺧ߦࠃࠅቇᩞ⎇ୃߩฃ౉ࠇ߽ⴕߞߡ߅ࠅ‫⑼ޔ‬ቇ࡮ࡐࠬ࠲࡯⊒⴫㧔૒⾐ᄢቇ‫਻ޔ‬Ꮊᄢቇ‫ޔ‬૑෹㔚᳇Ꮏᬺ

߳ߩℂ⸃ࠍᷓ߼ߡ߽ࠄ߁ߎߣߦ߽ദ߼ߡ޿ࠆ‫ޕ‬ᩣᑼળ␠‫ޔ‬ᒰ⎇ⓥ࠮ࡦ࠲࡯ߩടㅦེ‫࡜ࡓ࡯ࡆ᦭⋵ޔ‬ࠗࡦ‫ޔ‬૒⾐⋵┇ᬺᛛⴚ࠮ࡦ࠲࡯‫ޔ‬૒⾐⋵ㄘᬺ⹜㛎⎇ ᪋タ⤂௓

ⓥ࠮ࡦ࠲࡯‫ޔ‬㚅ᬮਛቇᩞ⑼ቇㇱ㧕 ᒰ⎇ⓥ࠮ࡦ࠲࡯ߩⵝ⟎߿⸳஻ߩ᭎ⷐߦߟ޿ߡߪ‫ޔ‬ቇ࡮ߘߩઁ㧔ࠢࠗ࠭࡜࡝࡯‫ߢ₹ࡦࡏࡖࠪޔ‬ㆆ߷߁㧕ળ߿ዷ␜ળ╬ߢࡐࠬ࠲࡯ߦࠃࠆᐢႎ߽ⴕߞߡ޿ࠆ‫ޕ‬  ᐕᐲߦෳടߒ‫ޔ‬ญ㗡⊒⴫෸߮ࡐࠬ࠲࡯ߩዷ␜╬ࠍⴕߞߚ߽ߩߪᰴߩߣ߅ࠅߢ޽ࠆ‫ޕ‬٨+PVGTPCVKQPCN %QPHGTGPEG QP :TC[ 1RVKEU CPF ࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ㨪 ᣣ#RRNKECVKQPU :126  ࡮㐿௅࿾㧦૒⾐⋵✚ว૕⢒㙚࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ㨪 ᣣ࡮㐿௅࿾㧦ࡄࠪࡈࠖࠦᮮᵿ٨╙  ࿁ :#(5 ⸛⺰ળ࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ㨪 ᣣ

٨5[PEJTQVTQP4CFKCVKQP+PUVTWOGPVCVKQP 54+ ࡮㐿௅࿾㧦ർᶏ㆏ᄢቇᎿቇㇱ᧚ᢱ⑼ቇ⎇ⓥ᫟࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ㨪 ᣣ࡮㐿௅࿾㧦บḧบർ

٨,#5+5㧔శࡆ࡯ࡓࡊ࡜࠶࠻ࡈࠜ࡯ࡓ㧕࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ㨪 ᣣ٨╙  ࿁ᯏ᪾ⷐ⚛ᛛⴚዷ ࡮㐿௅࿾㧦᐀ᒛࡔ࠶࠮࿖㓙ዷ␜႐ ࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ㨪 ᣣ ࡮㐿௅࿾㧦᧲੩ࡆ࠶ࠣࠨࠗ࠻٨૒⾐Ꮏᬺળ଀ળ

࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ

٨ 6JG VJ +PVGTPCVKQPCN %QPHGTGPEG QP :TC[࡮㐿௅࿾㧦૒⾐໡Ꮏࡆ࡞

#DUQTRVKQP(KPG5VTWEVWTG :#(5 ࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ㨪 ᣣ٨╙  ࿁ᔕ↪‛ℂቇળ⑺ቄቇⴚ⻠Ṷળ࡮㐿௅࿾㧦ࡐ࡯࡜ࡦ࠼ࠢ࡜ࠢࡈ

࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ㨪 ᣣ࡮㐿௅࿾㧦̒ฬฎደ࿖㓙ળ⼏႐٨╙  ࿁਻Ꮊࠪࡦࠢࡠ࠻ࡠࡦశ⎇ⓥ࠮ࡦ࠲࡯⎇ⓥᚑᨐႎ๔ળ٨ VJ +PVGTPCVKQPCN 5[ORQUKWO QP 6TCPURCTGPV ࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ

%QPFWEVKXG/CVGTKCNU ࡮㐿௅࿾㧦ࡎ࠹࡞ࠣ࡜ࡦ࠺ߪ߇ߊࠇ

࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ㨪 ᣣ࡮㐿௅࿾㧦ࠡ࡝ࠪࡖࡊ࡜࠲࠾ࠕࠬ

٨ ᐕ : ✢࠻ࡐࠣ࡜ࡈࠖ࡯⎇ⓥળ࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ٨ࡕࡁߠߊࠅࡈࠚࠕ 

࡮㐿௅࿾㧦ᄢ㒋ᄢቇ ็↰ࠠࡖࡦࡄࠬ ࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ㨪 ᣣ ࡮㐿௅࿾㧦ࡑ࡝ࡦࡔ࠶࠮⑔ጟ

٨↥ᬺᛛⴚ✚ว⎇ⓥᚲ਻Ꮊ࠮ࡦ࠲࡯৻⥸౏㐿 ࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ٨వㅴࡄࡢ࡯ඨዉ૕ಽ⑼ળ╙  ࿁⻠Ṷળ ࡮㐿௅࿾㧦↥ᬺᛛⴚ✚ว⎇ⓥᚲ਻Ꮊ࠮ࡦ࠲࡯

࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ㨪 ᣣ࡮㐿௅࿾㧦੩ㇺ࠹࡞ࠨ٨╙  ࿁ᣣᧄടㅦེቇળᐕળ

࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ㨪 ᣣ٨ᐔᚑ  ᐕᐲ਻Ꮊ࡮ᴒ✽↥ᬺᛛⴚࠝ࡯ࡊࡦࠗࡁࡌ࡯ࠪ

࡮㐿௅࿾㧦ࡂࠗࡉ㐳ጟ࡚ࡦ࠺࡯

࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ㨪 ᣣ٨╙  ࿁ᣣᧄࠛࡀ࡞ࠡ࡯ቇળᄢળ ࡮㐿௅࿾㧦ችፒ⋵Ꮏᬺᛛⴚ࠮ࡦ࠲࡯

࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ㨪 ᣣ࡮㐿௅࿾㧦ᣣᧄᄢቇℂᎿቇㇱ 㛁ᴡบࠠࡖࡦࡄࠬ

٨ ᐕᣣᧄ⴫㕙⌀ⓨቇળቇⴚ⻠Ṷળ࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ㨪 ᣣ٨5#)# ߽ߩࠬࠧࡈࠚࠬ࠲ 

࡮㐿௅࿾㧦␹ᚭ࿖㓙ળ⼏႐
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٨㠽ᩘ㊂ሶක≮⎇ⓥળ⻠Ṷળ٨㠽ᩘᏒ᣿ᴦ⛽ᣂ  ᐕ⑂࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ㨪 ᣣ࡮㐿௅࿾㧦↥ᬺᛛⴚ✚ว⎇ⓥᚲ਻Ꮊ࠮ࡦ࠲࡯

࡮㐿௅࿾㧦ࠨࡦࡔ࠶࠮㠽ᩘ٨ ᐕᐲ㊂ሶࡆ࡯ࡓࠨࠗࠛࡦࠬࡈࠚࠬ࠲٨ᐔᚑ  ᐕᐲᔕ↪‛ℂቇળ਻Ꮊᡰㇱቇⴚ⻠Ṷળ࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ㨪 ᣣ࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ㨪 ᣣ࡮㐿௅࿾㧦ߟߊ߫࿖㓙ળ⼏႐ ࡮㐿௅࿾㧦⑔ጟᄢቇ৾㓊ࠠࡖࡦࡄࠬ      ੍̪Ⓜ㓸߳ߩᐢ๔ߩߺ

٨਻Ꮊࠪࡦࠢࡠ࠻ࡠࡦశ⎇ⓥ࠮ࡦ࠲࡯⺑᣿ળ KP ᄢ㒋࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ٨╙  ࿁ᣣᧄ /45 ᐕᰴᄢળ

࡮㐿௅࿾㧦ᄢ㒋ਣࡆ࡞ᧄ㙚࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ㨪 ᣣ࡮㐿௅࿾㧦ർ਻Ꮊ࿖㓙ળ⼏႐‫⷏ޔ‬ᣣᧄ✚วዷ␜႐

ੱ᧚⢒ᚑ㠽ᩘ໡ᬺ㜞╬ቇᩞߩ↢ᓤ  ฬ㧔 ᐕ㧕ߩࠗࡦ࠲࡯ࡦ٨╙  ࿁ᣣᧄ᡼኿శቇળᐕળ࡮᡼኿శ⑼ቇวหࠪࡦࡐ

ࠪ࠶ࡊࠍฃߌ౉ࠇ‫✚ޔ‬ോ੐ോ෸߮೑↪ଦㅴߩᬺോࠍⴕ
ߞߡ߽ࠄߞߚ‫ޕ‬ࠫ࠙ࡓ߹ߚ‫໊ޔ‬ᵤ᧲ਛቇᩞߩ↢ᓤ  ฬ㧔 ᐕ↢㧕ߩ⡯႐૕࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ㨪 ᣣ ࡮㐿௅࿾㧦⑔ጟ࿖㓙ળ⼏႐㛎ࠍฃߌ౉ࠇ‫✚ޔ‬ോ⺖‫ޔ‬೑↪ડ↹⺖ߩᬺോ⵬ഥࠍⴕߞ

ߡ߽ࠄߞߚ‫ޕ‬٨╙  ࿁࿖㓙࠽ࡁ࠹ࠢࡁࡠࠫ࡯✚วዷ࡮ᛛⴚળ⼏㧔PCPQVGEJ㧕࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ㨪 ᦬  ᣣ ࡮㐿௅࿾㧦᧲੩ࡆ࠶ࠣࠨࠗ࠻٨╙  ࿁ᯏ᪾ⷐ⚛ᛛⴚዷ ࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ㨪 ᣣ ࡮㐿௅࿾㧦᧲੩ࡆ࠶ࠣࠨࠗ࠻
٨਻Ꮊࠞ࡯ࠛ࡟ࠢ࠻ࡠ࠾ࠢࠬዷ␜໡⺣ળ ࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ㨪 ᣣ ࡮㐿௅࿾㧦ಿ⼱Ꮢ↥ᬺᝄ⥝࠮ࡦ࠲࡯
٨శࡆ࡯ࡓࡊ࡜࠶࠻ࡈࠜ࡯ࡓࠪࡦࡐࠫ࠙ࡓ 
࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ࡮㐿௅࿾㧦⑺⪲ේ7&:

٨#25/CTEJ/GGVKPI
࡮㐿௅ᣣ㧦 ᐕ  ᦬  ᣣ㨪 ᣣ࡮㐿௅࿾㧦ࠕࡔ࡝ࠞࡏࠬ࠻ࡦϮ ጤဨ఍
1. ጤဨ఍ࡢ㛤ദ

2. ጤဨ఍ጤဨ ◊✲ࢭࣥࢱ࣮࡟࠾࠸࡚ࠊ௨ୗࡢ࡜࠾ࡾㅎၥጤဨ఍ࢆ

2-1 ㅎၥጤဨ఍

㛤ദࡋࡓࠋ

‫ۑ‬ụ⏣┤⣖
ᰴᘧ఍♫ SUMCOᇳ⾜ᙺဨ࣭ᢏ⾡ᮏ㒊๪ᮏ㒊㛗

2019 ᖺ 2 ᭶㸸➨ 1 ᅇㅎၥጤဨ఍ࡢ㛤ദ࣭⤒Ⴀィ⏬᭩㸦᱌㸧㸦ᖹᡂ 30 ᖺᗘ㹼ᖹᡂ 32 ᖺᗘ㸧‫ۑ‬ኴ⏣ಇ᫂
❧࿨㤋኱Ꮫ⥲ྜ⛉Ꮫᢏ⾡◊✲ᶵᵓ 65 ࢭࣥࢱ࣮   ࡢಟṇ࡟ࡘ࠸࡚ࢭࣥࢱ࣮㛗࣭ᩍᤵ
‫ۑ‬㒌඼᪂
ᅜ❧኱Ꮫἲேబ㈡኱Ꮫ

࡞࠾ࠊ2018 ᖺᗘࡣࠊ㐠Ⴀጤဨ఍ࡢ㛤ദᐇ⦼ࡣ࡞࠿ࡗ
ࡓࠋ ࢩࣥࢡࣟࢺࣟࣥගᛂ⏝◊✲ࢭࣥࢱ࣮ ࢭࣥࢱ࣮㛗࣭ᩍᤵ
‫ۑ‬ᮌᮧ῟ఫ཭㟁Ẽᕤᴗᰴᘧ఍♫ ゎᯒᢏ⾡◊✲ࢭࣥࢱ࣮
ࢭࣥࢱ࣮㛗
‫ۑ‬ᑠᮡಙ༤
኱Ꮫඹྠ฼⏝ᶵ㛵ἲே㧗࢚ࢿࣝࢠ࣮ຍ㏿ჾ◊✲ᶵᵓ ≀㉁ᵓ㐀⛉Ꮫ◊✲ᡤ ᡤ㛗‫ۑ‬ᚿᒱᐉᖾ
బ㈡┴⏘ᴗປാ㒊 㒊㛗‫ۑ‬๪ᓥ㞝ඣᅜ❧኱Ꮫἲே஑ᕞ኱Ꮫ
ࢩࣥࢡࣟࢺࣟࣥග฼⏝◊✲ࢭࣥࢱ࣮ࢭࣥࢱ࣮㛗࣭ᩍᤵ
‫ۑ‬ᖹ஭ᑑᩄ
ᅜ❧◊✲㛤Ⓨἲே⏘ᴗᢏ⾡⥲ྜ◊✲ᡤ஑ᕞࢭࣥࢱ࣮ ᡤ㛗
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2-2 㐠Ⴀጤဨ఍
‫▼ۑ‬ᶫṇᙪ ஑ᕞࢩࣥࢡࣟࢺࣟࣥග◊✲ࢭࣥࢱ࣮ ᡤ㛗‫⏣⃝ۑ‬ᩧྖబ㈡┴⏘ᴗປാ㒊 ࡶࡢ࡙ࡃࡾ⏘ᴗㄢ ㄢ㛗‫ဴ⏣ྜྷۑ‬㞝බ┈㈈ᅋἲேబ㈡┴ᆅᇦ⏘ᴗᨭ᥼ࢭࣥࢱ࣮

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ϯ Ᏻ඲⟶⌮

1. ࡣࡌࡵ࡟

(4) ᐇ᪋᪥㸸2018 ᖺ 7 ᭶ 31 ᪥ㅮᖌ㸸ᒸᓥᩄᾈ㸦ᙜ◊✲ࢭࣥࢱ࣮࣭ᨺᑕ⥺ྲྀᢅ୺௵ ᪋タࠊ฼⏝⪅ཬࡧ⫋ဨ࡟ᑐࡍࡿᏳ඲⟶⌮࡟ࡘ࠸࡚ࡣࠊᏳ඲⟶⌮ᐊࡀᢸࡗ࡚࠾ࡾࠊ௨ୗ࡟ࡑࡢヲ⣽ࢆ㏙⪅㸧௚ཷㅮ⪅㸸16ྡ࡭ࡿࠋ(3) ᐇ᪋᪥㸸2019ᖺ1᭶21᪥

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2. ᨺᑕ⥺ࡢᏳ඲⟶⌮ㅮᖌ㸸ᒸᓥᩄᾈ㸦ᙜ◊✲ࢭࣥࢱ࣮࣭ᨺᑕ⥺ྲྀᢅ୺௵ ᨺᑕ⥺㞀ᐖண㜵つ⛬࡟つᐃࡍࡿᨺᑕ⥺⟶⌮༊ᇦࡢ⪅㸧௚ᨺᑕ⥺⟶⌮ᴗົࢆ⾜ࡗࡓࠋཷㅮ⪅㸸15ྡ

2-1 チㄆྍ⏦ㄳ

2-4 ᨺᑕ⥺ᴗົᚑ஦⪅⟶⌮ཬࡧධ㏥⟶⌮

 2018 ᖺᗘࡣ⾜ࡗ࡚࠸࡞࠸ࠋ ᙜ◊✲ࢭࣥࢱ࣮࡛ᨺᑕ⥺ᴗົᚑ஦⪅࡜ࡋ࡚Ⓩ㘓ࡋࠊಶே⿕ࡤࡃ⥺㔞ィ࡟ࡼࡾಶே⿕ࡤࡃ⟶⌮ࢆ⾜ࡗࡓࠋ

2-2 ᨺᑕ⥺ࣔࢽࢱࣜࣥࢢ➼⾲ 1 ࡟ᨺᑕ⥺ᴗົᚑ஦⪅Ⓩ㘓⪅ᩘࢆ♧ࡍࠋ ⵳✚ࣜࣥࢢཬࡧྛࣅ࣮࣒ࣛ࢖ࣥ➼ࠊྛホ౯Ⅼ࡟࠾⾲ 1 2018 ᖺᗘᨺᑕ⥺ᴗົᚑ஦⪅Ⓩ㘓ᩘ࠸࡚ࠊᖺ 2 ᅇࡢᐃᮇ⥺㔞 ᐃࢆ⾜ࡗࡓࠋࡲࡓࠊࣔࢽ
ࢱࣜࣥࢢ࣏ࢫࢺ➼࡟ࡼࡿᐃᖖ┘どࢆᐇ᪋ࡋࡓࠋ

ᨺᑕ⥺ᴗົᚑ஦⪅Ⓩ㘓ᩘ࠸ࡎࢀࡶࠊἲ௧ࡢᇶ‽ෆ࡛࠶ࡗࡓࠋ

㸦ྡ㸧ᙜ◊✲ࢭࣥࢱ࣮⫋ဨ

22

እ᮶⪅

478

ィ

500

2-3 ᩍ⫱カ⦎ᐇ᪋≧ἣᨺᑕ⥺ᴗົᚑ஦⪅ࡢⓏ㘓࡟ᚲせ࡞ᩍ⫱カ⦎ࢆḟࡢ࡜࠾ࡾᐇ᪋ࡋࡓࠋ
(1) ᐇ᪋᪥㸸2018 ᖺ 4 ᭶ 23 ᪥ಶே⿕ࡤࡃ⥺㔞ィࡢ᭱ᑠ᳨ฟ㝈⏺ࡣࠊX ⥺ࠊ࢞ࣥㅮᖌ㸸ᒸᓥᩄᾈ㸦ᙜ◊✲ࢭࣥࢱ࣮࣭ᨺᑕ⥺ྲྀᢅ୺௵࣐⥺࡟ᑐࡋ࡚ 0.1 mSv/᭶࡛࠶ࡿࠋ

⪅㸧ཷㅮ⪅㸸27ྡ

3. ໬Ꮫ⸆ရ➼ࡢᏳ඲⟶⌮(2) ᐇ᪋᪥㸸2018 ᖺ 5 ᭶ 8 ᪥໬Ꮫ⸆ရ⟶⌮つ⛬ཬࡧ⏕≀ヨᩱᏳ඲⟶⌮つ⛬࡟ᇶㅮᖌ㸸ᒸᓥᩄᾈ㸦ᙜ◊✲ࢭࣥࢱ࣮࣭ᨺᑕ⥺ྲྀᢅ୺௵⪅㸧࡙ࡁࠊ㧗ᅽ࢞ࢫ➼ࢆྵࡴ໬Ꮫ⸆ရ➼ࢆᙜ◊✲ࢭࣥࢱ࣮ෆ࡟ᣢࡕ㎸ࡴ㝿ࡢᏳ඲ᑂᰝࢆ⾜ࡗࡓࠋཷㅮ⪅㸸2ྡ

ࡲࡓࠊࣅ࣮࣒ࣛ࢖ࣥ฼⏝⪅ࡢᣢ㎸ヨᩱ➼࡟ࡘ࠸࡚(3) ᐇ᪋᪥㸸2018 ᖺ 5 ᭶ 21 ᪥ࡢᏳ඲ᑂᰝࡶ⾜ࡗࡓࠋㅮᖌ㸸ᒸᓥᩄᾈ㸦ᙜ◊✲ࢭࣥࢱ࣮࣭ᨺᑕ⥺ྲྀᢅ୺௵⪅㸧௚ཷㅮ⪅㸸21ྡ

4. ⎔ቃಖ඲࡬ࡢྲྀ⤌ࡳ ᐇ㦂ᗫᾮ➼ࡢ⏘ᴗᗫᲠ≀࡟ࡘ࠸࡚ࡣࠊᴗ⪅࡟཰㞟㐠ᦙཬࡧฎศࢆጤクࡋࠊฎ⌮ࢆ⾜ࡗࡓࠋ

5. ⥭ᛴ᫬ᑐᛂ ⥭ᛴ᫬㐃⤡ඛ➼ࢆ฼⏝ࡢᡭᘬࡁ㸦ᑠ෉Ꮚ㸧ཬࡧᏳ඲ࡢᡭᘬࡁ㸦࢙࢘ࣈࢧ࢖ࢺ㸧➼࡟ᥖ㍕ࡋ࡚࠸ࡿ࡯࠿ࠊ
➨ 1 ฟධཱྀཬࡧᐇ㦂࣮࣍ࣝෆ࡟ᥖ♧ࡋ࡚࠸ࡿࠋϰ ᪋タ⟶⌮ ᐕᐲߩᣉ⸳▤ℂߩ⁁ᴫߦߟ޿ߡ‫ޔ‬ႎ๔ߔࠆ‫ޕ‬
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1. ฼⏝ሗ࿌᭩ ฼⏝ሗ࿌᭩ࡣᡂᯝබ㛤ࢆ๓ᥦ࡜ࡍࡿ฼⏝༊ศࡢ฼⏝⪅ࡀᐇ㦂⤊஢ᚋ 60 ᪥௨ෆ࡟ᙜ◊✲ࢭࣥࢱ࣮࡬⾜࠺ሗ࿌࡛࠶ࡿࠋ௨ୗ࡟ࡑࡢࢱ࢖ࢺࣝࠊᡤᒓ
ཬࡧẶྡࢆ♧ࡍࠋ฼⏝ሗ࿌᭩ࡣᙜ◊✲ࢭࣥࢱ࣮ࡢ
࢙࢘ࣈࢧ࢖ࢺ㸦http://www.saga-ls.jp/?page=980㸧
࡟ᥖ㍕ࡋ࡚࠸ࡿࠋ
ᡂᯝ㠀බ㛤ࡢ୍⯡฼⏝ࡣ 49 ௳࡛࠶ࡗࡓࠋ
(1)ࢺࣛ࢖࢔ࣝ฼⏝1. ⺯ග X ⥺ศᯒ࡟ࡼࡿ࣐࣓⛉᳜≀᰿⢏ࡢࣔࣜࣈࢹࣥࡢືែゎᯒ, బ㈡኱Ꮫ ㎰Ꮫ㒊, 㕥ᮌ❶ᘯ
2. X-⥺ࡢἼ㛗࠾ࡼࡧ↷ᑕ㔞ࡀࢲ࢖ࢬࡢ✺↛ኚ␗㞟ᅋ࡟ཬࡰࡍᙳ㡪࡟ࡘ࠸࡚ࡢศᏊ⏕≀Ꮫⓗゎᯒ, బ㈡኱Ꮫ ㎰Ꮫ㒊, ✰஭㇏᫛
3. XAFS ࢆ⏝࠸ࡓ࢔ࣥࣔࢽ࢔ศゎ⏝ᕼᅵ㢮」ྜ㓟໬≀ࡢᒁᡤᵓ㐀ゎᯒ, ி㒔኱Ꮫ ி㒔኱Ꮫ࣭ゐ፹㟁ụඖ⣲ᡓ␎◊✲ᣐⅬ, బ⸨຾ಇ4. ࢼࣀࢥ࣏ࣥࢪࢵࢺ AlBN ⷧ⭷ࡢ◳ᗘ࡜໬Ꮫ⤖ྜᵓ㐀ࡢ┦㛵ゎᯒ, ⚟ᒸ┴ᕤᴗᢏ⾡ࢭࣥࢱ࣮ᶵᲔ㟁Ꮚ◊✲ᡤ, ྜྷ⏣ᬛ༤
5. XAFS ࡟ࡼࡿ࣐࢖ࢼ࣮࢔ࢡࢳࢽࢻᅇ཰⏝ᢳฟ๣ࡢᕼᅵ㢮㘒యᵓ㐀ゎᯒ, ᪥ᮏཎᏊຊ◊✲㛤Ⓨᶵᵓ, Ώ㒊๰
6. X ⥺ CT ࢆ⏝࠸ࡓ㗪㕲⤌⧊ࡢほᐹ, ᪥அฟỈ㐨ᶵჾᰴᘧ఍♫, ụ⏣᭸ᘯ
7. 㧗ศゎ⬟ XPS ࡟ࡼࡿ Al-O-C ⷧ⭷ࡢゎᯒ, ஑ᕞ኱Ꮫ኱Ꮫ㝔 ᕤᏛ◊✲㝔 ࢚ࢿࣝࢠ࣮㔞ᏊᕤᏛ㒊㛛, ⏣୰ᝅ
8. ஧ḟ㟁ụ㟁ᴟᮦᩱࡢඹ㬆ග㟁Ꮚศග, ⏘ᴗᢏ⾡⥲ྜ◊✲ᡤ ┬࢚ࢿࣝࢠ࣮◊✲㒊㛛, ᮅ಴኱㍜
9. ࢩࣥࢡࣟࢺࣟࣥග↷ᑕ࡟ࡼࡿ࢝ࣥ࢟ࢶࡢ✺↛ኚ␗ಶయసฟᡭἲࡢ㛤Ⓨ, 㛗ᓮ┴㎰ᯘᢏ⾡㛤Ⓨࢭࣥࢱ࣮ ᯝᶞ࣭Ⲕ◊✲㒊㛛, ἲᮧᙬ㤶
10. XAFS ศගἲࢆ⏝࠸ࡓ㠀 PGM ྜ㔠୕ඖゐ፹ࡢᒁᡤᵓ㐀ゎᯒ, ⇃ᮏ኱Ꮫ኱Ꮫ㝔 ඛ➃⛉Ꮫ◊✲㒊, ⰾ⏣჆ᚿ
11. 㧗ศゎ⬟ X ⥺ග㟁Ꮚศග࡟ࡼࡿ DLC ࡢ໬Ꮫ≧ែศᯒࢺࣛ࢖࢔ࣝ, ᰴᘧ఍♫ࢹࣥࢯ࣮ ᮦᩱᢏ⾡㒊ศᯒᢏ⾡ᐊศᯒ◊✲ㄢ, ΎỈⓚ12. ᑠゅ X ⥺ᩓ஘࡟ࡼࡿ㣗ရከ⢾㢮ࡢᵓ㐀ゎᯒ,኱㜰㟁Ẽ㏻ಙ኱Ꮫ, ‫ཱྀ‮‬ᐅ᫂
13. ᭷ᶵⓎගࢲ࢖࣮࢜ࢻ࡬ࡢᛂ⏝ࢆᚿྥࡋࡓᙉⓎගᛶ኱⎔≧ࣃ࢖ඹᙺศᏊࡢ༢⤖ᬗ X ⥺ᵓ㐀ゎᯒ, ஑ᕞ኱Ꮫ✄┒ࣇࣟࣥࢸ࢕࢔◊✲ࢭࣥࢱ࣮,ᯇᑿᜤᖹ
14. XAFS ศᯒ࡟ࡼࡿỈ⣲ศᏊࢆ⏝࠸ࡓࣂ࢖࣐࢜
ࢫኚ᥮཯ᛂ࡟㧗άᛶࢆⓎ⌧ࡍࡿ㈗㔠ᒓࢼࣀ⢏Ꮚゐ፹ࡢάᛶⅬᵓ㐀ࡢྠᐃ, ໭㝣ඛ➃⛉Ꮫᢏ⾡኱Ꮫ㝔኱Ꮫ, すᮧಇ(2) බඹ➼฼⏝
1. ࢩࣥࢡࣟࢺࣟࣥග↷ᑕࡀ⛅㍯ࢠࢡࡢⰼⰍኚ␗
࠾ࡼࡧⲡ୔࡟ཬࡰࡍᙳ㡪, ⚟ᒸ┴㎰ᯘᴗ⥲ྜヨ㦂ሙ ㈨※ά⏝◊✲ࢭࣥࢱ࣮ ⱑᮌ࣭ⰼࡁ㒊, ᕢᒣᣅ㑻
2. ࢼ࢖ࣟࣥࡢ ᗘࢪࣕࣥࣉ࡟ࡼࡿ⤖ᬗ໬࡜ࡑࡢ
ᚋࡢ Brill ㌿⛣ࡸ⼥ゎ࡟࠾ࡅࡿ㧗ḟᵓ㐀ኚ໬ࡑࡢሙほᐹ, ᒣཱྀ኱Ꮫ኱Ꮫ㝔 ๰ᡂ⛉Ꮫ◊✲⛉,㔝ᓮᾈ஧
3. X ⥺྾཰➃㏆ഐᵓ㐀ゎᯒࢆ⏝࠸ࡓ➟㛫↝㕲㔙ࡢ
ⓎⰍᶵᵓࡢゎ᫂, Ⲉᇛ኱Ꮫ ࣇࣟࣥࢸ࢕࢔ᛂ⏝ཎᏊ⛉Ꮫ◊✲ࢭࣥࢱ࣮, ▼ᇉᚭ(3) ᆅᇦᡓ␎฼⏝1. ࢩࣥࢡࣟࢺࣟࣥගࢆ✺↛ኚ␗ཎ࡜ࡋ࡚ά⏝ࡋࡓⰼࡁࡢ᪂ရ✀⫱ᡂ, బ㈡┴㎰ᴗヨ㦂◊✲ࢭࣥࢱ࣮, ᆏᮏ೺୍㑻
2. ࢩࣥࢡࣟࢺࣟࣥගࢆ✺↛ኚ␗ཎ࡜ࡋ࡚ά⏝ࡋࡓⰼࡁࡢ᪂ရ✀⫱ᡂ, బ㈡┴㎰ᴗヨ㦂◊✲ࢭࣥࢱ࣮, ᆏᮏ೺୍㑻(4) ᥈⣴ඛᑟ฼⏝㸦F ࢱ࢖ࣉ㸧
1. 㛗ṧග⺯ගయ୰࡟㈿άࡉࢀࡓᕼᅵ㢮࢖࢜ࣥ౯ᩘኚ໬ࡢ XAFS ゎᯒ, ᒣᙧ኱Ꮫ ⌮Ꮫ㒊, ໭ᾆᏲ
2. ᖹ㠃ᅄ㓄఩㕲ᆺ஧ḟඖ㓄఩㧗ศᏊࡢ⢊ᮎ㹖⥺ᅇᢡ࡜㹖⥺྾཰ࢫ࣌ࢡࢺࣝ࡟ࡼࡿᵓ㐀ゎᯒ, ⇃ᮏ኱Ꮫ኱Ꮫ㝔, ኱㇂ு
3. ⏕యᶍᨃࢧࣥࣉࣝࢆ⏝࠸ࡓ㧗㏿㹖⥺ CT ᧜ᙳࡢᇶ♏ⓗ࡞᳨ウ, ᰴᘧ఍♫᪥❧〇సᡤ ◊✲㛤
Ⓨࢢ࣮ࣝࣉ, 㤿ሙ⌮㤶
4. ⏕యᶍᨃࢧࣥࣉࣝࢆ⏝࠸ࡓ㧗㏿㹖⥺ CT ᧜ᙳࡢᇶ♏ⓗ࡞᳨ウ(2), ᰴᘧ఍♫᪥❧〇సᡤ ◊✲㛤Ⓨࢢ࣮ࣝࣉ, 㤿ሙ⌮㤶
5. ࢧ࢖ࢡࣟࣥ᥇ྲྀ⢏Ꮚࡢ XANES ࡟ࡼࡿ໬Ꮫ≧ែゎᯒ࡜⣽⬊᭚㟢ᛂ⟅ホ౯, ៞᠕⩏ሿ኱Ꮫ ⌮ᕤᏛ㒊 ᛂ⏝໬Ꮫ⛉, ዟ⏣▱᫂
6. ࣜࣥ㓟ሷ࢞ࣛࢫ୰࡟࠾ࡅࡿ㖟࢝ࢳ࢜ࣥࡢᒁᡤ
ᵓ㐀ゎᯒ, ⏘ᴗᢏ⾡⥲ྜ◊✲ᡤ, ṇ஭༤࿴
7. ኱Ẽ↝ᡂ࡟ࡼࡿ࢔ࣔࣝࣇ࢓ࢫ Ga or Zn ῧຍࡋࡓ In2O3 ⷧ⭷ࡢ⤖ᬗ໬࡟㛵ࡍࡿࡑࡢሙ XAFS ㄪᰝ㸦㸰㸧, 㟷ᒣᏛ㝔኱Ꮫ ⌮ᕤᏛ㒊, ㈩㌷㌷
8. EXAFS ᐃ࡟ࡼࡿ Eu2+㈿ά࢜ࣝࢯࢩࣜࢣ࣮
ࢺ㸦(Ba,Sr,Ca)SiO4:Eu㸧⺯ගయ୰ࡢ Eu ࡢ౯ᩘホ౯, ᒸᒣ⌮⛉኱Ꮫ ⌮Ꮫ㒊 ໬Ꮫ⛉, బ⸨Ὀྐ9. X ⥺྾཰ศග࡟ࡼࡿపⅣ⣲㗰ᅛ⁐ඖ⣲ࡢ໬Ꮫ≧ែホ౯, ஑ᕞ኱Ꮫ኱Ꮫ㝔 ⥲ྜ⌮ᕤᏛ◊✲㝔,すᇼ㯞⾰Ꮚ
10. 㘒య㉸ศᏊᵓ㐀యࡢᑠゅ࠾ࡼࡧᗈゅ㹖⥺ᩓ஘ࢫ࣌ࢡࢺࣝ࡟ࡼࡿᵓ㐀ゎᯒ, ⇃ᮏ኱Ꮫ኱Ꮫ㝔,኱㇂ு
11. ⏕యᶍᨃࢧࣥࣉࣝࢆ⏝࠸ࡓ㧗㏿㹖⥺ CT ᧜ᙳࡢᇶ♏ⓗ࡞᳨ウ(3), ᰴᘧ఍♫᪥❧〇సᡤ ◊✲㛤Ⓨࢢ࣮ࣝࣉ, 㤿ሙ⌮㤶
12. XANES ࢆ฼⏝ࡋࡓḟୡ௦⵳㟁ụ⏝ṇᴟᮦᩱࡢ඘ᨺ㟁཯ᛂᶵᵓࡢゎ᫂, ᒣཱྀ኱Ꮫ ኱Ꮫ᥎㐍◊✲ᶵᵓ, ႐ከᲄ㩗Ꮚ
13. NEXAFS ࢆ฼⏝ࡋࡓḟୡ௦⵳㟁ụ⏝㟁ᴟᮦᩱࡢ㛤Ⓨ, ᒣཱྀ኱Ꮫ ኱Ꮫ᥎㐍◊✲ᶵᵓ, ႐ከᲄ㩗Ꮚ
14. 㓟໬≀࢞ࣛࢫ࡟࠾ࡅࡿ⤌ᡂ࡜㖟ࡢ౯ᩘ࡜ࡢ┦㛵, ⏘ᴗᢏ⾡⥲ྜ◊✲ᡤ, ṇ஭༤࿴
15. XAFS ᐃࢆ⏝࠸ࡓ PtPd ྜ㔠ࢼࣀ⢏Ꮚ㟁ᴟゐ፹࡟࠾ࡅࡿ㟁Ꮚ≧ែ࡜ᵓ㐀ࡢゎᯒ, ஑ᕞ኱Ꮫ,໭㔝⩧
16. ㌾ X ⥺྾཰ศග࡟ࡼࡿపⅣ⣲㗰୰ᅛ⁐ඖ⣲ࡢ໬Ꮫ≧ែほᐹ, ஑ᕞ኱Ꮫ኱Ꮫ㝔 ⥲ྜ⌮ᕤᏛ◊✲㝔, すᇼ㯞⾰Ꮚ17. ᗈゅ X ⥺ᩓ஘ࢆ⏝࠸ࡓ඲㌟㯞㓉ࡀ⬡㉁⭷ᵓ㐀࡟ཬࡰࡍᙳ㡪, ஑ᕞ኱Ꮫ኱Ꮫ㝔, ᮌୗ⚈ᑦ18. ࢧ࢖ࢡࣟࣥ᥇ྲྀ⢏Ꮚࡢ XANES ࡟ࡼࡿヲ⣽໬Ꮫ≧ែゎᯒ࡜⣽⬊᭚㟢ᛂ⟅ホ౯, ៞᠕⩏ሿ኱Ꮫ⌮ᕤᏛ㒊 ᛂ⏝໬Ꮫ⛉, ዟ⏣▱᫂19. ᆅୗ㕲ᵓෆ࡛᥇ྲྀࡉࢀࡓ⢏Ꮚࡢ XANES ࡟ࡼࡿ໬Ꮫ≧ែゎᯒ࡜⏕యᙳ㡪ホ౯, ៞᠕⩏ሿ኱Ꮫ⌮ᕤᏛ㒊 ᛂ⏝໬Ꮫ⛉, ᒾ⏣Ṍ
20. MgO ᇶᯈ࡟ᣳࡲࢀࡓ Cu2O ⷧ⭷ࡢ⭷㉁ホ౯III, ⇃ᮏ኱Ꮫ ⌮Ꮫ㒊, ᒾ‶୍ຌ
21. EXAFS
ᐃ࡟ࡼࡿ」ྜ㓟໬≀⺯ගయ୰ࡢ࢝
ࢳ࢜ࣥࡢ౯ᩘホ౯, ᒸᒣ⌮⛉኱Ꮫ ⌮Ꮫ㒊 ໬Ꮫ⛉, బ⸨Ὀྐ
22. Ⓨගᛶ࢖࢜ࣥ࢞ࣛࢫࡢ X ⥺ᵓ㐀ゎᯒ, ஑ᕞ኱Ꮫ኱Ꮫ㝔 ᕤᏛ◊✲㝔 ᛂ⏝໬Ꮫ㒊㛛, ᳿஭ఙᾈ23. ᙧ≧グ᠈ྜ㔠࠾ࡼࡧ Ti ᇶྜ㔠ࡢᵓ㐀ゎᯒ, ஑ᕞ኱Ꮫ኱Ꮫ㝔 ⥲ྜ⌮ᕤᏛ◊✲㝔, ㉥ᕊ኱ᚿ24. ◳ X ⥺ෆẆ྾཰ศගࢆ⏝࠸ࡓ࢔ࣔࣝࣇ࢓ࢫከ
Ꮝᛶ㓄఩㧗ศᏊࡢᒁᡤᵓ㐀ほ , ᮾி኱Ꮫ ≀ᛶ◊✲ᡤ ࿴㐩◊✲ᐊ, ᒣ⚄ගᖹ25. ⏕యᶍᨃࢧࣥࣉࣝࢆ⏝࠸ࡓ㧗㏿㹖⥺ CT ᧜ᙳࡢᇶ♏ⓗ࡞᳨ウ(4), ᰴᘧ఍♫᪥❧〇సᡤ ◊✲㛤Ⓨࢢ࣮ࣝࣉ, 㤿ሙ⌮㤶
26. in situ XAFS ࠾ࡼࡧ XRD ࡟ࡼࡿ Tb ࢻ࣮ࣉ⧄⥔≧࢔࣑ࣝࢼࡢⓎගⅬᵓ㐀ᙧᡂ㐣⛬ࡢゎᯒ,⏘ᴗᢏ⾡⥲ྜ◊✲ᡤ, 㜰ᮾᜤᏊ
27. Ț-Ga2O3㸪Al2O3 ⷧ⭷ࡢ⤖ᬗᵓ㐀ホ౯࡜ࣂࣥࢻ࢜ࣇࢭࢵࢺィ , బ㈡኱Ꮫ኱Ꮫ㝔 ᕤᏛ⣔◊✲⛉ 㟁Ẽ㟁ᏊᕤᏛᑓᨷ, ኱ᓥᏕோ28. X ⥺྾཰ᚤ⣽ᵓ㐀ᐇ㦂࡟ࡼࡿ Sr ࢆࢻ࣮ࣉࡋࡓ
Bi2Se3 ࢺ࣏ࣟࢪ࢝ࣝ㉸ఏᑟయࡢ୙⣧≀఩⨨ࡢ᥈⣴, ⇃ᮏ኱Ꮫ኱Ꮫ㝔 ඛ➃⛉Ꮫ◊✲㒊㸦⌮Ꮫ⣔㸧, ⣽ᕝఙஓ
29. ࢼࣀࢥ࣏ࣥࢪࢵࢺ AlBN ⷧ⭷ࡢ◳ᗘ࡜໬Ꮫ⤖ྜᵓ㐀ࡢ┦㛵ゎᯒ, ⚟ᒸ┴ᕤᴗᢏ⾡ࢭࣥࢱ࣮ᶵᲔ㟁Ꮚ◊✲ᡤ, ྜྷ⏣ᬛ༤
30. X ⥺྾཰ᚤ⣽ᵓ㐀ᐇ㦂࡟ࡼࡿ Sr ࢆࢻ࣮ࣉࡋࡓ
Bi2Se3 ࢺ࣏ࣟࢪ࢝ࣝ㉸ఏᑟయࡢ୙⣧≀఩⨨ࡢ᥈⣴, ⇃ᮏ኱Ꮫ኱Ꮫ㝔 ඛ➃⛉Ꮫ◊✲㒊㸦⌮Ꮫ⣔㸧, ⣽ᕝఙஓ
31. 㑄⛣㔠ᒓࢲ࢖࢝ࣝࢥࢤࢼ࢖ࢻࡢཎᏊ⭷ࡢࣂࣥࢻᵓ㐀࡜㟁Ꮚ≧ែࡢ ᐃ, ஑ᕞ኱Ꮫࢢ࣮ࣟࣂࣝ
࢖ࣀ࣮࣋ࢩࣙࣥࢭࣥࢱ࣮, ࿃㒓ᾈᶞ32. ᩳධᑕ X ⥺ᅇᢡ ᐃ࡟ᇶ࡙ࡃ࣏࢚ࣜࢳࣞࣥ࢜
࢟ࢩࢻ࠾ࡼࡧ࣏ࣜࢢࣜࢥ࣮ࣝ㓟ⷧ⭷ࡢ⤖ᬗᵓ㐀ホ౯, ஑ᕞ኱Ꮫ ศᏊࢩࢫࢸ࣒ࢹࣂ࢖ࢫᅜ㝿࣮ࣜࢲ࣮ᩍ⫱ࢭࣥࢱ࣮, ᕝཱྀ኱㍜
33. ᆅୗ㕲ᵓෆ࡛᥇ྲྀࡉࢀࡓ⢏Ꮚࡢ XANES ࡟ࡼࡿ໬Ꮫ≧ែゎᯒ࡜Ⓨ⏕※᥎ᐃ, ៞᠕⩏ሿ኱Ꮫ⌮ᕤᏛ㒊 ᛂ⏝໬Ꮫ⛉, ᒾ⏣Ṍ

34. ࢤࢫࢺᛂ⟅ⓗ≀ᛶኚ໬ࢆ♧ࡍከᏍᛶ㔠ᒓ㘒యࡢ⢊ᮎ X ⥺ᅇᢡ ᐃ࠾ࡼࡧᵓ㐀Ỵᐃ, ஑ᕞ኱Ꮫ⌮Ꮫ◊✲㝔໬Ꮫ㒊㛛, ኱㇂ு(5) ᥈⣴ඛᑟ฼⏝㸦R ࢱ࢖ࣉ㸧
1. ᑠゅ X ⥺ᩓ஘࡟ࡼࡿࣜࢧ࢖ࢡࣝ࠾ࡼࡧࣂ࣮ࢪ
ࣥࣉࣛࢫࢳࢵࢡࡢᵓ㐀ゎᯒ, ⚟ᒸ኱ᏛᕤᏛ㒊໬Ꮫࢩࢫࢸ࣒ᕤᏛ⛉, ࣃࣥࢺࣥࣃࢳࣖ
2. X ⥺྾཰ศගἲ࡟ࡼࡿ CaO-SiO2-Cr2O3-Fe2O3
㓟໬≀୰ࢡ࣒ࣟ࠾ࡼࡧ㕲ࡢ໬Ꮫ≧ែศᯒ, ᮾ໭኱Ꮫከඖ≀㉁⛉Ꮫ◊✲ᡤ, ⠛⏣ᘯ㐀
3. LIGA ᚤ⣽ຍᕤ࡟ࡼࡿ఩┦ࢥࣥࢺࣛࢫࢺ㹖⥺ࢩࢫࢸ࣒ࡢ㹖⥺ᅇᢡ᱁Ꮚ〇సࡢᢏ⾡㛤Ⓨ, ⏣ཱྀ㟁ᶵᕤᴗᰴᘧ఍♫, ᪥㧗ᫀ๎
4. ࢥࣥࣂ࣮ࢪࣙࣥ⣔㟁ᴟᮦᩱࡢ┦ศ㞳ᵓ㐀ࡢゎ᫂, ஑ᕞ኱Ꮫඛᑟ≀㉁໬Ꮫ◊✲ᡤ, ᇼ༤ఙ
5. ࣐࢖ࢡࣟࣅ࣮࣒ X ⥺ࢆ⏝࠸ࡓ༢⤖ᬗࢲ࢖ࣖࣔ
ࣥࢻࡢ⤖ᬗᛶホ౯, 㛵すᏛ㝔኱Ꮫ⌮ᕤᏛ㒊, 㮵⏣┿୍
6. LIGA ᚤ⣽ຍᕤ࡟ࡼࡿ఩┦ࢥࣥࢺࣛࢫࢺ㹖⥺ࢩࢫࢸ࣒ࡢ㹖⥺ᅇᢡ᱁Ꮚ〇సࡢᢏ⾡㛤Ⓨ㸦ϩ㸧, ⏣ཱྀ㟁ᶵᕤᴗᰴᘧ఍♫, ᪥㧗ᫀ๎
7. X ⥺྾཰ศගἲ࡟ࡼࡿ CaO-SiO2 ⣔㓟໬≀୰ࢡ࣒ࣟ࠾ࡼࡧ㕲ࡢ໬Ꮫ≧ែ࡟ཬࡰࡍ⇕ฎ⌮᮲௳ࡢᙳ㡪ࡢ᳨ウ, ᮾ໭኱Ꮫከඖ≀㉁⛉Ꮫ◊✲ᡤ,⠛⏣ᘯ㐀
8. ⺯ග X ⥺ศᯒἲ࡟ࡼࡿฟᅵ☢ჾࡢ⏘ᆅ᥎ᐃἲࡢ⪃ྂᏛ࡬ࡢᒎ㛤̿୕㔜ὠᾏ㌷ᡤฟᅵ☢ჾ̿,
బ㈡኱Ꮫ, ⏣➃ṇ᫂
9. ࢩࣥࢡࣟࢺࣟࣥගࢆ⏝࠸ࡓࢺࣝࢥࢠ࢟ࣙ࢘✀Ꮚཬࡧ࢟ࢡᤄࡋ✑࡟࠾ࡅࡿ✺↛ኚ␗⫱✀ᡭἲࡢ㛤Ⓨ, ኱ศ┴㎰ᯘỈ⏘◊✲ᣦᑟࢭࣥࢱ࣮㎰ᴗ◊✲㒊ⰼࡁࢢ࣮ࣝࣉ, బಖᏛ
10. ⺯ග X ⥺ศᯒ࡟ࡼࡿ࣐࣓⛉᳜≀᰿⢏ෆඖ⣲ࡢືែゎᯒ, బ㈡኱Ꮫ㎰Ꮫ㒊, 㕥ᮌ❶ᘯ
11. LIGA ᚤ⣽ຍᕤ࡟ࡼࡿ఩┦ࢥࣥࢺࣛࢫࢺ㹖⥺ࢩࢫࢸ࣒ࡢ㹖⥺ᅇᢡ᱁Ꮚ〇సࡢᢏ⾡㛤Ⓨ㸦Ϫ㸧,⏣ཱྀ㟁ᶵᕤᴗᰴᘧ఍♫, ᪥㧗ᫀ๎
12. X ⥺྾཰ศගἲ࡟ࡼࡿ✀ࠎࡢ⁐⼥᮲௳࡛స〇ࡋࡓ CaO-SiO2 ⣔㓟໬≀୰ࢡ࣒ࣟ࠾ࡼࡧ㕲ࡢ໬Ꮫ≧ែศᯒ, ᮾ໭኱Ꮫከඖ≀㉁⛉Ꮫ◊✲ᡤ, ⠛⏣ᘯ㐀
13. ഃ㙐⤖ᬗᛶࣈࣟࢵࢡඹ㔜ྜయࡢ↓㟁ゎࡵࡗࡁ๓ฎ⌮࡬ࡢ฼⏝, ⚟ᒸ኱ᏛᕤᏛ㒊໬Ꮫࢩࢫࢸ࣒
ᕤᏛ⛉, ୰㔝ᾴᏊ
14. X ⥺ࢺ࣏ࢢࣛࣇ࢕࣮ࢆ⏝࠸ࡓ⇕໬Ꮫ࢚ࢵࢳࣥ

ࢢฎ⌮࡟ࡼࡿ 4H-SiC ༢⤖ᬗᇶᯈ⾲㠃ࡢᇶᗏ㠃㌿఩࠿ࡽ㈏㏻ล≧㌿఩࡬ࡢኚ᥮ᣲືࡢほᐹ, ᮾὒⅣ⣲ᰴᘧ఍♫ࢢ࣮ࣜࣥ࢖ࣀ࣮࣋ࢩࣙࣥ㛤Ⓨࢢ࣮ࣝࣉ, 㫽ぢ⪽15. ࢞ࣛࢫᅛ໬య࡟ྵࡲࢀࡿ Ca ࡢᒁᡤᵓ㐀ゎᯒ,ᘯ๓኱Ꮫ኱Ꮫ㝔⌮ᕤᏛ◊✲⛉, ቑ㔝ᩔಙ
16. ᑠゅ X ⥺ᩓ஘ ᐃ࡟ࡼࡿࢭ࣮ࣝࣟࢫࢼࣀࣇ࢓
࢖ࣂ࣮ศᩓ⣔ࡢᵓ㐀ゎᯒ, ஑ᕞ኱Ꮫ኱Ꮫ㝔㎰Ꮫ
◊✲㝔, ᕴ኱㍜
17. ࢥࣥࣂ࣮ࢪࣙࣥ⣔㟁ᴟᮦᩱࡢ┦ศ㞳ᵓ㐀ࡢゎ᫂, ஑ᕞ኱Ꮫඛᑟ≀㉁໬Ꮫ◊✲ᡤ, ᇼ༤ఙ
18. ᑠゅ X ⥺ᩓ஘࡟ࡼࡿࣜࢧ࢖ࢡࣝ࠾ࡼࡧࣂ࣮ࢪ
ࣥࣉࣛࢫࢳࢵࢡࡢᵓ㐀ゎᯒ, ⚟ᒸ኱ᏛᕤᏛ㒊໬Ꮫࢩࢫࢸ࣒ᕤᏛ⛉, ࣃࣥࢺࣥࣃࢳࣖ
19. ᑠゅ X ⥺ᩓ஘ ᐃ࡟ࡼࡿࢭ࣮ࣝࣟࢫࢼࣀࣇ࢓
࢖ࣂ࣮ศᩓ⣔ࡢᵓ㐀ゎᯒ(II), ஑ᕞ኱Ꮫ኱Ꮫ㝔㎰Ꮫ◊✲㝔, ᕴ኱㍜
20. XAFS ศගἲࢆ⏝࠸ࡓ⇞ᩱ㟁ụ㟁ᴟ⏝࣮࢝࣎ࣥᢸᣢྜ㔠ࢼࣀ⢏Ꮚゐ፹ࡢᒁᡤᵓ㐀ゎᯒ, ⇃ᮏ኱Ꮫ኱Ꮫ㝔 ඛ➃⛉Ꮫ◊✲㒊, ኱ᒣ㡰ஓ(6) ඛ➃๰⏕฼⏝㸦㛗ᮇࢱ࢖ࣉ㸧
1. X ⥺ࢺ࣏ࢢࣛࣇ࢕࣮࡟ࡼࡿ༢⤖ᬗࢲ࢖ࣖࣔࣥࢻ
ࡢḞ㝗ほᐹ㸦Ϩ㸧, 㛵すᏛ㝔኱Ꮫ⌮ᕤᏛ㒊, 㮵⏣┿୍
2. X ⥺ࢺ࣏ࢢࣛࣇ࢕࣮࡟ࡼࡿ༢⤖ᬗࢲ࢖ࣖࣔࣥࢻ
ࡢḞ㝗ほᐹ㸦ϩ㸧, 㛵すᏛ㝔኱Ꮫ⌮ᕤᏛ㒊, 㮵⏣┿୍
3. X ⥺ࢺ࣏ࢢࣛࣇ࢕࣮࡟ࡼࡿ༢⤖ᬗࢲ࢖ࣖࣔࣥࢻ
ࡢḞ㝗ほᐹ㸦Ϫ㸧, 㛵すᏛ㝔኱Ꮫ⌮ᕤᏛ㒊, 㮵⏣┿୍
4. X ⥺ࢺ࣏ࢢࣛࣇ࢕࣮࡟ࡼࡿ 4H-SiC ༢⤖ᬗ୰ࡢ⤖ᬗḞ㝗ࡢホ౯㸦Ϩ㸧, ⏘ᴗᢏ⾡⥲ྜ◊✲ᡤඛ㐍ࣃ࣮࢚࣡ࣞࢡࢺࣟࢽࢡࢫ◊✲ࢭࣥࢱ࣮, ᒣୗ௵
5. X ⥺ࢺ࣏ࢢࣛࣇ࢕࣮࡟ࡼࡿ 4H-SiC ༢⤖ᬗ୰ࡢ⤖ᬗḞ㝗ࡢホ౯㸦ϩ㸧, ⏘ᴗᢏ⾡⥲ྜ◊✲ᡤඛ㐍ࣃ࣮࢚࣡ࣞࢡࢺࣟࢽࢡࢫ◊✲ࢭࣥࢱ࣮, ᒣୗ௵
6. X ⥺␗ᖖᩓ஘ἲࢆ⏝࠸ࡓᶵ⬟ᛶ࢞ࣛࢫᮦᩱࡢ୰
㊥㞳ཎᏊᵓ㐀ࡢ᥈ồ㸦Ϩ㸧, ⇃ᮏ኱Ꮫ኱Ꮫ㝔ඛ➃⛉Ꮫ◊✲㒊㸦⌮Ꮫ⣔㸧, ⣽ᕝఙஓ
7. X ⥺␗ᖖᩓ஘ἲࢆ⏝࠸ࡓᶵ⬟ᛶ࢞ࣛࢫᮦᩱࡢ୰
㊥㞳ཎᏊᵓ㐀ࡢ᥈ồ㸦ϩ㸧, ⇃ᮏ኱Ꮫ኱Ꮫ㝔ඛ➃⛉Ꮫ◊✲㒊㸦⌮Ꮫ⣔㸧, ⣽ᕝఙஓ

(7) ඛ➃๰⏕฼⏝㸦▷ᮇࢱ࢖ࣉ㸧
1. X ⥺ࢺ࣏ࢢࣛࣇ࢕࣮࡟ࡼࡿ HVPE ᡂ㛗ș-Ga2O3 ࡢḞ㝗ࡢほᐹ, బ㈡኱Ꮫ኱Ꮫ㝔ᕤᏛ⣔◊✲⛉, ჆ᩘㄔ
2. ࢭࢡࢩࣙࣥࢺ࣏ࢢࣛࣇ࢕࣮࡟ࡼࡿࢲ࢖ࣖࣔࣥ
ࢻ༢⤖ᬗࡢḞ㝗ࡢほᐹ, బ㈡኱Ꮫ኱Ꮫ㝔ᕤᏛ⣔◊✲⛉, ჆ᩘㄔ
3. ᇶᯈ࡬ࡢ㈇ࣂ࢖࢔ࢫ༳ຍࡀ㉸ࢼࣀᚤ⤖ᬗࢼࣀࢲ࢖ࣖࣔࣥࢻ⭷ࡢ໬Ꮫ⤖ྜ≧ែ࡟୚࠼ࡿᙳ㡪,஑ᕞ኱Ꮫ኱Ꮫ㝔⥲ྜ⌮ᕤᏛ◊✲㝔, ྜྷṊ๛
4. Electronic states of Mg, Sn-doped Ga2O3 thinfilms on ultra-smooth sapphire substrates
using a NiO seed layer, ≀㉁࣭ᮦᩱ◊✲ᶵᵓ,
Yanna CHEN
5. ș-Ga2O3 ༢⤖ᬗࡢ X ⥺ࢺ࣏ࢢࣛࣇ࢕࣮ほᐹ,బ㈡኱Ꮫ኱Ꮫ㝔ᕤᏛ⣔◊✲⛉, ჆ᩘㄔ
6. 㓟໬࣒࢞ࣜ࢘ࡢ X ⥺ࢺ࣏ࢢࣛࣇ࢕࡟ࡼࡿ⤖ᬗḞ㝗ࡢゎᯒ, ⏘ᴗᢏ⾡⥲ྜ◊✲ᡤ, ᒣཱྀ༤㝯
7. CVD ࢲ࢖ࣖࣔࣥࢻ༢⤖ᬗࡢ X ⥺ࢺ࣏ࢢࣛࣇ࢕࣮ほᐹ, బ㈡኱Ꮫ኱Ꮫ㝔ᕤᏛ⣔◊✲⛉, ჆ᩘㄔ
8. Ỉ㓟໬ࢽࢵࢣࣝࢼࣀࢩ࣮ࢺ༢ᒙⷧ⭷ࡢ X ⥺ග㟁Ꮚศග ᐃ࠾ࡼࡧ㌾ X ⥺྾཰ศගࡢ᳨ウ, ⇃ᮏ኱Ꮫ኱Ꮫ㝔ඛ➃⛉Ꮫ◊✲㒊, ⯪ὠ㯞⨾
9. Electronic states of Mg, Sn-doped Ga2O3 thinfilms on ultra-smooth sapphire substrates
using a NiO seed layer, ≀㉁࣭ᮦᩱ◊✲ᶵᵓ,
Yanna CHEN
10. ș-Ga2O3 ࣂࣝࢡ༢⤖ᬗࡢ X ⥺ࢺ࣏ࢢࣛࣇ࢕࣮ほᐹ, బ㈡኱Ꮫ኱Ꮫ㝔ᕤᏛ⣔◊✲⛉, ჆ᩘㄔ
11. Ỉ㓟໬ࢽࢵࢣࣝࢼࣀࢩ࣮ࢺ༢ᒙⷧ⭷ࡢ X ⥺ග㟁Ꮚศග ᐃ࠾ࡼࡧ㌾ X ⥺྾཰ศගࡢ᳨ウ, ⇃ᮏ኱Ꮫ኱Ꮫ㝔ඛ➃⛉Ꮫ◊✲㒊, ⯪ὠ㯞⨾12. ș-Ga2O3 ࣂࣝࢡ༢⤖ᬗࡢ X ⥺ࢺ࣏ࢢࣛࣇ࢕࣮ほᐹ, బ㈡኱Ꮫ኱Ꮫ㝔ᕤᏛ⣔◊✲⛉, ჆ᩘㄔ
13. CVD ࢲ࢖ࣖࣔࣥࢻ༢⤖ᬗࡢ X ⥺ࢺ࣏ࢢࣛࣇ࢕࣮ほᐹ, బ㈡኱Ꮫ኱Ꮫ㝔ᕤᏛ⣔◊✲⛉, ჆ᩘㄔ
14. ྛ✀༢ᒙỈ㓟໬ࢼࣀࢩ࣮ࢺཬࡧ㓟໬ࢼࣀࢩ࣮
ࢺⷧ⭷ࡢ X ⥺ග㟁Ꮚศග ᐃ࠾ࡼࡧ㌾ X ⥺྾཰ศගࡢ᳨ウ, ⇃ᮏ኱Ꮫ኱Ꮫ㝔ඛ➃⛉Ꮫ◊✲㒊,⯪ὠ㯞⨾15. ࢔࣑ࣝࢽ࣒࢘ࣂࢵࣇ࢓ᒙୖ࡟ሁ✚ࡋࡓ㉸ࢼࣀᚤ⤖ᬗࢼࣀࢲ࢖ࣖࣔࣥࢻ⭷ࡢᶵᲔ≉ᛶ࡜໬Ꮫ⤖ྜᵓ㐀࡜ࡢ┦㛵ࡢゎ᫂, ஑ᕞ኱Ꮫ኱Ꮫ㝔⥲ྜ⌮ᕤᏛ◊✲㝔, ྜྷṊ๛

2. Ⓨ⾲ㄽᩥ
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Synthesisin
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

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Japanese Journal of Applied Physics, 57,
111301 (2018).
19. 㜰ᮾᜤᏊࠊᑠᖹဴஓࠊ㧗ᓥᾈࠊᑠᯘⱥ୍ࠊỌ஭ ┤ ᩥ ࠊ Ỉ ୖ ᐩ ኈ ኵ , “Photoluminescent
Properties and Local Structure of Tb Doped
Fibrous Alumina”, Bulletin of the Chemical
Society of Japan, 91, 1731-1738 (2018).
20. Takayoshi Oshima, Yuji Kato, Eiichi
Kobayashi,
Kazutoshi
Takayoshi,“Measurements of the band alignment atcoherent ǂ-Ga2O3/Al2O3 heterojunctions”,
Japanese Journal of Applied Physics, 57,
080308 (2018).
21. Naoto Nishiyama, Keisuke Kozasa,
Toshihiro Okajima, Mamoru Fujitsuka,
Tetsuro Majima, Suzuko Yamazaki, “Factors
affecting photocatalytic activity of visible
light-responsive titanium dioxide doped withchromium ions”, Catal. Sci. Technol., 8,4726-4733 (2018).
22. Hirotomo Nishihara, Fumihide Ohtake,
AlbertoCastro-Muniz,
Hiroyuki
Itoi,




Masashi Ito, Yuuichiroh Hayasaka, Jun
Maruyama, Junko N. Kondo, Ryota Osuga,
Takashi Kyotani, “Enhanced hydrogenchemisorption and spillover on non-metallic
nickel subnanoclusters”, J. Mater. Chem. A,
6, 12523-12531 (2018).
23. Yogesh Kumar Maurya, Katsuya Noda,
Kazuhisa Yamasumi, Shigeki Mori, Tomoki,
Uchiyama, Kazutaka Kamitani, Tomoyasu
Hirai, Kakeru Ninomiya, Maiko Nishibori,Yuta Hori, Yoshihito Shiota, Kazunari
Yoshizawa, Masatoshi Ishida, Hiroyuki
Furuta, “Ground-State Copper(III) Stabilizedby N-Confused/N-Linked Corroles: Synthesis,
Characterization, and Redox Reactivity”, J.
Am. Chem. Soc., 140, 22, 6883-6892 (2018).
24. Hiromasa Suo, Susumu Tsukimoto,Kazuma Eto, Hiroshi Osawa, Tomohisa Kato,
Hajime Okumura, “Evaluation of theincrease in threading dislocation during theinitial stage of physical vapor transport
growth of 4H-SiC”, Japanese Journal ofApplied Physics, 57, 065501 (2018).
25. Keitaro Eguchi, Michio M. Matsushita,
Kunio
Awaga,“In
Situ
Real-Time
Measurements for Ambipolar Channel
Formation
Processes
in
Organic
Double-Layer Field-Effect Transistors of
CuPc and F16CuPc”, The Journal of Physical
Chemistry C, 122, 26054-26060 (2018).
26. Shinich Shikata, Takenori Tanno,
Tokuyuki Teraji, Hisao Kanda, Takatoshi
Yamada, Jun-ichi Kushibiki, “Precise
measurements of diamond lattice constantusing Bond method”, Jap.J.Appl.Phys., 57,
111301 (2018).
27. Ryo Ohtani, Riho Yamamoto, Hiroyoshi
Ohtsu, Masaki Kawano, Jenny Pirillo, Yuh
Hijikata, Masaaki Sadakiyo, Leonard F.
Lindoy, Shinya Hayami, “Consecutive
oxidative additions of iodine on undulating
2D coordination polymers: Formation of
I-Pt-I chains and inhomogeneous layers”,
Dalton Trans., 48, 7198-7202 (2019).
28. ⃝⏣ၨ஧, ⠛⏣ᘯ㐀, ຓỌኊᖹ, 㕥ᮌⱱ, “X⥺྾཰ศගࢆ⏝࠸ࡓ≉Ṧ㗰〇㗰ࢫࣛࢢ୰ࡢFe࠾ࡼࡧCrࡢ໬Ꮫ≧ែศᯒ”, X⥺ศᯒࡢ㐍Ṍ, 50,
248-260 (2019).
29. J. R. Stellhorn, S. Hosokawa, E. Magome,“Anomalous x-ray scattering experiments for
disordered materials at the SAGA Light
Source”, AIP Conference Proceedings, 2054,
050012-1-7 (2019).
30. Noritake Isomura, Katsuhiro Kutsuki,
Keita Kataoka, Yukihiko Watanabe, Yasuji
Kimoto, “Distinguishing nitrogen-containing
sites in SiO2/4H-SiC(0001) after nitric oxide
annealing by X-ray absorption spectroscopy”,
Journal of Synchrotron Radiation, 26, 462(2019).
31. Shohei Hayashi, Tamotsu Yamashita,
Masaki Miyazato, Masaaki Miyajima, Junji
Senzaki,Tomohisa
Kato,
Yoshiyuki
Yonezawa, Kazutoshi Kojima, Hajime
Okumura, “Structural analysis of interfacial
dislocations
andexpanded
singleShockley-type
stacking
faultsinforward-current degradation of 4H-SiC p-i-n
diodes”, Japanese Journal of Applied Physics,
58, 011005 (2019).
32. Hiromasa Suo, Tamotsu Yamashita,
Kazuma Eto, Hiroshi Osawa, Tomohisa Kato,
Hajime Okumura, “Observation of multilayer
Shockley-type stacking fault formation
during process of epitaxial growth on highly
nitrogen-doped 4H-SiC substrate”, Japanese
Journal of Applied Physics, 58, 021001(2019).
2-2 ຍ㏿ჾࢢ࣮ࣝࣉ
1. Y. Takabayashi, Yu. L. Pivovarov, T. A.
Tukhfatullin, “First observation of scatteringof sub-GeV electrons in ultrathin Si crystal atplanar alignment and its relevance tocrystal-assisted 1D rainbow scattering”, Phys.
Lett. B, 785, 347353 (2018).
2. 㔠Ᏻ㐩ኵ, “ᴟ➃⣸እᇦࡢග ࢆ⏝࠸ࡓཎᏊศ
Ꮚࡢ◊✲”, ཎᏊ⾪✺Ꮫ఍ㄅ, 15, 47-56 (2018).
3. J. Palaudoux, T. Kaneyasu, L. Andric, S.
Carniato, G. Gamblin, F. Penent, Y.
Hikosaka, E. Shigemasa, K. Ito, S. Fritzsche,
E. Kukk, S. Sheinerman, R. F. Fink, P.

Lablanquie, and R. Püttner, “Selectivity of theBr 3d-1 Auger decay in HBr”, Phys. Rev. A 98,
043406 (2018).
2-3 ࣅ࣮࣒ࣛ࢖ࣥࢢ࣮ࣝࣉ
1. A. Yoneyama, K. Hyodo, R. Baba, S. Takeya
and T. Takeda, ͆ Feasibility study ofphase-contrast X-ray laminography using
X-ray
interferometry ͇ ,Journalof
Synchrotron Radiation, 25, 1841-1846 (2018).
2. ⡿ᒣ᫂⏨, 㤿ሙ⌮㤶, “ᨺᑕග࢖࣓࣮ࢪࣥࢢ࡜ 3
D ࣉࣜࣥࢱ࣮ࢆ⤌ࡳྜࢃࡏࡓ໬▼ࡢ㧗⢭⣽୕ḟඖ෌ᵓᡂࡢヨࡳ”, ໬▼◊✲఍఍ㄅ, 51(2), 53,(2018).
3. Hana Ishiyama, Aoi Ishikawa, Hirohiko Imai,
Tetsuya Matsuda, Akio Yoneyama, Shigehito
Yamada, Tetsuya Takakuwa, “Spatial
relationship between the metanephros andadjacent organs,according to the Carnegie
stage of development”, Anatomical Record,
302(11), 1901-1915 (2019).
4. Heracleous P, Yoneyama A, ͆ A
comprehensive study on bilingual andmultilingual speech emotion recognition
using a two-pass classification scheme͇, PloS
one, 14(8), e0220386 (2019).
5. Thet-Thet-Lwin, Yoneyama A, Imai M,
Maruyama H, Hyodo K, Takeda T,“Testicular seminoma in the aged rat
visualized by phase-contrast X-ray computed
tomography”,
Actaradiologica
open,
7(10),2058460118806657 (2018).
6. Yoneyama A, Iizuka A, Fujii T, Hyodo K,
Hayakawa J, “Three-dimensional X-ray
thermography using phase-contrast imaging”,
Scientific reports, 8(1), 12674 (2018).
7. Sharifi Hassan, Yoneyama Akio, Takeya
Satoshi, Ripmeester John, Englezos Peter,“Superheating Clathrate Hydrates for
Anomalous Preservation”, JOURNAL OF
PHYSICALCHEMISTRYC,
122(30),17019-17023 (2018).
8. Kyoko K. Bando, Tetsuya Kodaira, Hiroshi
Takashima, Eiichi Kobayashi, Naofumi
Nagai,andFujio
Mizukami,͆ Photoluminescent Properties and Local

Structure of Tb Doped Fibrous Alumina”,
Bull. Chem. Soc. Jpn, 91, 1731–1738 (2018).
9. Takayoshi Oshima, Yuji Kato, Eiichi
Kobayashi, and Kazutoshi Takahashi,
͆Measurements of the band alignment atcoherent ǂ-Ga2O3/Al2O3 heterojunctions”,
Japanese Journal of Applied Physics, 57,
080308 (2018).
10. Benoit Mortemard de Boisse, Shin-ichi
Nishimura, Eriko Watanabe, Laura Lander,
Akihisa Tsuchimoto, Jun Kikkawa, Eiichi
Kobayashi, Daisuke Asakura, Masashi
Okubo, and Atsuo Yamada, ͆ Highly
reversible oxygen-redox chemistry at 4.1 V in
Na4/7ïx[ 1/7Mn6/7]O2 ( : Mn vacancy)”,
Advanced Energy Materials, 1800409 (2018).
11 S. Yoshioka, K. Tsuruta, T. Yamamoto, K.
Yasuda, S. Matsumura, N. Ishikawa, and E.
Kobayashi ͆ X-ray absorption near edge
structure and first-principles spectrum
investigations of cation disordering in
MgAl2O4 induced by swift heavy ions”,
Physical Chemistry Chemical Physics, 20,4962-4969 (2018).
3. Ꮫ఍Ⓨ⾲⾲ 1 ࡟Ꮫ఍Ⓨ⾲ࡢ௳ᩘࢆ♧ࡍࠋ⾲ 1 Ꮫ఍Ⓨ⾲௳ᩘ
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1. ᖹᡂ 29 ᖺᗘᆅᇦᡓ␎฼⏝஺᥮఍ᐇ᪋ሗ࿌᭩
2. ᖹᡂ 29 ᖺᗘ◊✲ᡂᯝሗ࿌఍ᐇ᪋ሗ࿌᭩
3. ஑ᕞࢩࣥࢡࢺࣟࢺࣥග◊✲ࢭࣥࢱ࣮ᖺሗ 2017

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Ⴀ࡟㛵ࡍࡿኚ᭦༠ᐃ᭩ࠖ࡟ᇶ࡙ࡁࠊᙜ◊✲ࢭࣥࢱ༓෇ῶࡢ 547,794 ༓෇࡛࠶ࡗࡓࠋ⾲ 1 ࡟཰ᨭࡢỴ࣮࡛ࡣ᪋タࡢ㐠Ⴀࠊ⥔ᣢ⟶⌮ࠊᏳ඲⟶⌮ཬࡧ฼⏝⟬≧ἣࢆ♧ࡍࠋ

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஑ᕞࢩࣥࢡࣟࢺࣟࣥග◊✲ࢭࣥࢱ࣮ᖺሗ 20182020 ᖺ 3 ᭶Ⓨ⾜බ┈㈈ᅋἲேబ㈡┴ᆅᇦ⏘ᴗᨭ᥼ࢭࣥࢱ࣮
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