SPASER-based Nanolasing-Probe andCell Thermodynamic Measurements
 Bin Kang    
2022
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The development of modern biomedicine largely depend on the invention anduse of advanced probes. Currently used luminescent materials, limited by thephysical properties of spontaneous emission, generally have a spectral width of30-100 nm. In order to overcome the spectral crosstalk between different
emitters, scientists expect to shrink the laser to the nanometer scale to realizea Nanolasing probe that could emit laser-like monochromatic light.
Nanoparticles based on SPASER (Surface Plasmon Stimulated Emission
Amplification) are an effective way to realize nanolasing. The first part of theseminar will discuss the basic concept and development history of SPASER;
focus on key issues and unaddressed controversies in the SPASER nanoparticle
system; In the second part of the seminar, we will share with you ourexplorations and attempts to measure the heat transfer and dissipation insidea single cell using advanced nano-probes and transient optical imaging
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D=!M@ %5E)*7*9<I$*FG 2C /KTEL:011-706-2704L໬Ꮫ㒊㛛≉ูㅮ₇఍₇㢟㸸Lead-free Perovskite Solar Cellsㅮᖌ㸸Eric Diau ᩍᤵྎ‴ᅜ❧㝧᫂஺㏻኱Ꮫ
᪥᫬㸸2022 ᖺ 7 ᭶ 13 ᪥(Ỉ) 16:30㹼18:00
ሙᡤ㸸໭ᾏ㐨኱Ꮫ ⌮Ꮫ㒊 㸵ྕ㤋 7-310 ᩍᐊ  ABSTRACTThe performance of a tin-based perovskite solar cell (PSC) has undergone rapid progress inrecent years but most high-performing devices were fabricated according to a traditional onestep method with the key anti-oxidizer or passivator treated as an additive in the perovskite
precursor solution. Herein we present a sequential deposition procedure to passivate thesurface of a hybrid mixed cationic perovskite with phenylhydrazinium halide (PHX, X = Cl,Br, I and SCN) dissolved in trifluoroethanol (TFE) solvent. This work provides a newdirection for the development of HTM-free lead-free perovskite solar cells for their future upscale production. We deposited a smooth and uniform tin-perovskite layer on a hydrophobicconducting polymer, (bis (4-phenyl) (2,4,6-trimethylphenylamine) (PTAA), on modification of
the PTAA surface with an organic ammonium salt, phenylethylammonium iodide (PEAI),
according to a two-step approach. We found that ȧ-ȧ interaction between the phenyl ringsof PTAA and PEAI plays an important role to modify the hydrophobicity of the PTAA surface
and to passivate the crystal surface so as to form a tin-perovskite film of high quality. TheFASnI3 device with PTAA serving as a hole-transport layer (HTL) attained PCE 8.3 % withgreat stability, becoming the first example reported for a PTAA-based tin-perovskite solarcell. Our approach is applicable to other prospective HTL materials to match the energylevels between perovskite and HTL so as to enhance further the performance of the device.
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ࢫ࣐࣮ࢺ≀㉁⛉Ꮫࢆᣅࡃ࢔ࣥࣅࢩࣕࢫࣉࣟࢢ࣒ࣛ
ࣇࣟࣥࢸ࢕࢔໬Ꮫᩍ⫱◊✲ࢭࣥࢱ࣮
༠㈶㸸බ┈♫ᅋἲே᪥ᮏ໬Ꮫ఍໭ᾏ㐨ᨭ㒊ࠊබ┈♫ᅋἲே㟁Ẽ໬Ꮫ఍໭ᾏ㐨ᨭ㒊㐃⤡ඛ㸸ୡヰே ໭ᾏ㐨኱Ꮫ⌮Ꮫ◊✲㝔໬Ꮫ㒊㛛 ᮧ㉺ ᩗ㸦TEL:011-706-2704㸧

ᜒ๫˟‒ ‒

ԍ ୌʁData-Driven Computational Materials Design:

A tutorial on modern materials informatics
ߪ ࢥʁProf. Wenhao Sun(University of Michigan)ೖ ࣎ʁ ೧  ݆  ೖʤۜʥʛ ˠϑυΨճ٠εητϞʰ=RRPʱͶΓΖΨϱϧ΢ϱ֋࠷ఈ ҽʁ  ໌གྷ ࢭʁThe Materials Genome Initiative (MGI) is an ongoing initiative todiscover, manufacture, and deploy advanced materials twice as fast, at afraction of the cost. Many MGI efforts are enabled by large-scalematerials informatics—employing methods such as high-throughput
computing, data-driven materials optimization, and knowledge discovery
in materials databases. In this lecture, we will review successful examplesof MGI efforts in the design of novel lithium-ion batteries and ternary
nitride materials, as well as techniques for predicting the synthesis andsynthesizability of these predicted computationally-predicted materials.
The second half of the lecture will provide a practical tutorial covering
how to access data from the Materials Project with Python, and strategies
for designing and executing a data-driven research project in Materials
Science and Engineering.
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ᜒ๫˟‒

₇ 㢟㸸Hybrid materials made of solids and liquids –from catalyst immobilization to membranereactorsㅮ ᖌ㸸Dr. Marco HaumannFriedrich-Alexander-Universität
Erlangen-Nürnberg (FAU),Chemische Reaktionstechnik (CRT)᪥ ᫬㸸2022 ᖺ 8 ᭶ 5 ᪥㸦㔠㸧14:45~16:15
ሙ ᡤ㸸ࣇࣟࣥࢸ࢕࢔ᛂ⏝⛉Ꮫ◊✲Ჷ 1 㝵 ࢭ࣑ࢼ࣮ᐊ㸯ͤឤᰁᑐ⟇ࢆ᪋ࡋࡓཧຍ⪅ᑐ㠃࡜ࣅࢹ࢜఍㆟ࢩࢫࢸ࣒ࠕ=RRPࠖ࡟ࡼࡿ࢜ࣥࣛ࢖ࣥཧຍࢆే⏝ࡋࡓࣁ࢖ࣈࣜࢵࢻ㛤ദࠋ+DXPDQQඛ⏕ࡣ࢜ࣥࣛ࢖ࣥ࡟࡚ࡈㅮ₇ࠋ

ABSTRACTClassical heterogeneous catalysis is extremely attractive for industrial production
since separation of product and catalyst usually is simple and complete. However,in many technical, heterogeneously-catalyzed processes, only a small part of themetal loading is responsible for the majority of the observed catalytic activity. Intraditional homogeneous catalysis, in contrast, all dissolved metal complexes
show a uniform reactivity that can be rationally optimized by the help of suitable
ligands. The price to pay is that product-catalyst separation is often difficult inthese systems.
Hybrid materials, as investigated in the Haumann lab, are bridging homogeneousand heterogeneous catalysis by placing a suitable LIQUID (e.g. ionic, organic,metallic) onto dedicated SUPPORTS (e.g. ceramic, carbon). Examples presented
in this work will showcase applications in hydroformylation, selectivehydrogenation and water-gas shift reaction. In addition, these hybrid materials
allow the implementation into membrane reactors for the first time, hence further
process intensification is possible.
ᮏㅮ ₇ࡣࠊ Hokkaido Summer Instituteࠗ Leading and Advanced Molecular
Chemistry and Engineering IIIC 㸦Separation Process Engineering II㸧࠘ࡢ୍㒊࡜ࡋ࡚ㄆᐃࡉࢀ࡚࠸ࡲࡍࠋඹ ദ㸸໭ᾏ㐨኱Ꮫ኱Ꮫ㝔⥲ྜ໬Ꮫ㝔,ࣇࣟࣥࢸ࢕࢔໬Ꮫᩍ⫱◊✲ࢭࣥࢱ࣮㐃⤡ඛ㸸ᕤᏛ◊✲㝔 ᛂ⏝໬Ꮫ㒊㛛 Ⲷ㔝 ໏㸦ෆ⥺㸸6595㸧

ࣇࣟࣥࢸ࢕࢔໬Ꮫᩍ⫱◊✲ࢭࣥࢱ࣮ᜒ๫˟‒ԍ ୌʁRedox-Active and AIE-Active Functional

Materials for Optoelectronic Applicationsߪ ࢥʁProf. Guey-Sheng Liou(Institute of Polymer Science & Engineering,
National Taiwan University, Taiwan)ೖ ࣎ʁ ೧  ݆  ೖʤۜʥʛ ৖ ॶʁ0&0DWHULDODQG&KHPLVWU\%XLOGLQJ)DFXOW\RI(QJLQHHULQJˠZoom online platform https://zoom.us/j/94338994325
Abstract: This article describes the recent development of triphenylamine (TPA)based advanced materials for various optoelectronic applications, such as
electrochromic (EC), electrofluorochromic (EFC), and polymeric memory devices.
We herein systemically discuss the structural design, optical and electrical propertiesof different TPA-containing high-performance polymers (HPPs) that will bebeneficial for polymer chemists and scientific community to have deeper andbroader understanding of the recent developments and further prompt theengineering and conceptual design of materials for a number of emerging
applications (data storage, displays, and flexible electronics). Thus, a majority of therecent works in our laboratory involving the synthesis and property evaluation offunctional HPPs as well as their structural design by using the respective novel TPAbased monomers will be included in this talk as the application of AIE-active PL
luminescent and EC materials with interesting color transitions, good EC
reversibility in the visible region or NIR range, EFC (so called electrochemicallyphoto-switching) and photoinduced transistor memory devices. The relation
between structures and properties of the resulted functional high-performancepolymers will be presented in terms of their functionality.
References:
1) H. J. Yen, G. S. Liou, Design and Preparation of Triphenylamine-based Polymeric Materials
Towards Emergent Optoelectronic Applications. Prog. in Polym. Sci., 89, 250-287, 2019.
2) C.Y. Ke, M. N. Chen, M. H. Chen, Y. C. Chiu*, and G. S. Liou*, Novel Authentic and Ultrafast
Organic Photo-recorders Enhanced by AIE-Active Polymer Electrets via Interlayer Charge
Recombination. Adv. Funct. Mater. 31, 2101288, 2021

क ࠷ʁ๼քಕ୉ָ୉ָӅ૱߻ԿָӅ ϓϫϱτΡΠԿָ‫گ‬ү‫ڂݜ‬ιϱνʖ࿊ཙ઎ʁ޽ָ‫ڂݜ‬ӅԢ༽Կָ෨໵ ࠦ౽ ෆชʤʥᜒ๫˟‒ ‒ԍ ୌʁSelf-Assemblies of Carbohydrate-Based Block Copolymers: UltraNano-Structured Thin Films
ߪ ࢥʁProf. Redouane Borsali
University Grenoble Alpes,CNRS, CERMAV, 38000 Grenoble, Franceೖ ࣎ʁ2022 ೧ 9 ݆ 30 ೖʤۜʥ9:00ʛ10:30
৖ ॶʁϓϫϱτΡΠԢ༽Ռָ‫ڂݜ‬౫ 1 ֌ιϝψʖ࣪ 1
ˠWebex online platform: https://hokudai.webex.com/meet/polychemགྷ ࢭʁDuring the last past decades, numerous studies have been focused on the selfassembly of petroleum-based block copolymers (BCPs) for potential applications
in multidisciplinary fields, such as: nano-organized films used in microelectronic
applications. Such materials are derived from fossil resources that are being
rapidly depleted and have negative environmental impacts. In contrast,
carbohydrates are abundant, renewable and constitute a sustainable source ofmaterials. This is currently attracting much interest in various sectors and theirindustrial applications at the nanoscale level will have to expand quickly inresponse to the transition to a bio-based economy. The self-assembly ofcarbohydrate BCP systems at the nanoscale level via the bottom-up approach, hasallowed only recently the conception of very high-resolution patterning (thin filmswith sub_10nm resolution) and provides these new materials with novel properties
for new generation of nanolithography, memory devices, OPV, high resolution
biosensors. We will present recent results on the self-assemblies of carbohydratebased block copolymer leading to highly nanostructured thin films (sub-10nmresolution) in combination of solvent and/or thermal annealing as well as new andultra-fast microwave “cooking” approach”.
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