Photo-excitation intensity dependent electron and hole injections from lead iodide perovskite to nanocrystalline TiO2 and spiro-OMeTAD

Photo-excitation intensity dependent electron and hole injections from CH3NH3PbI3 perovskite to nanocrystalline TiO2 and spiro-OMeTAD are presented with the electron injection yield decrease from 95% to 10% and the hole injection yield decrease from 99% to 50% by increasing the excitation intensity...

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Published inChemical communications (Cambridge, England) Vol. 52; no. 4; pp. 673 - 676
Main Authors Makuta, Satoshi, Liu, Maning, Endo, Masaru, Nishimura, Hidetaka, Wakamiya, Atsushi, Tachibana, Yasuhiro
Format Journal Article
LanguageEnglish
Published England 01.01.2016
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Summary:Photo-excitation intensity dependent electron and hole injections from CH3NH3PbI3 perovskite to nanocrystalline TiO2 and spiro-OMeTAD are presented with the electron injection yield decrease from 95% to 10% and the hole injection yield decrease from 99% to 50% by increasing the excitation intensity from 10 nJ cm(-2) to 50 μJ cm(-2).
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
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ISSN:1364-548X
DOI:10.1039/c5cc06518f