Double-Helicene-Based Hole-Transporter for Perovskite Solar Cells with 22% Efficiency and Operation Durability
Ren, Ming; Wang, Jianan; Xie, Xinrui; Zhang, Jing; Wang, Peng; ACS Energy Letters  (2019) 2683–; doi:10.1021/acsenergylett.9b01949

data_4514442
_publ_section_title
;
 Double-Helicene-Based Hole-Transporter for Perovskite Solar Cells with
 22% Efficiency and Operation Durability
;
_journal_name_full               'ACS Energy Letters'
_journal_page_first              2683
_journal_paper_doi               10.1021/acsenergylett.9b01949
_journal_year                    2019
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_exptl_crystal_description       block
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_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.2000P)^2^] where P=(Fo^2^+2Fc^2^)/3'
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_reflns_number_gt                18531
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_reflns_threshold_expression     'I > 2\s(I)'
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