Build-up of symmetry breaking using a titanium suboxide in bulk-heterojunction solar cells

Jung Hwa Seo, Heejoo Kim, Shinuk Cho

Research output: Contribution to journalArticlepeer-review

12 Scopus citations

Abstract

The importance of symmetry breaking was investigated in bulk heterojunction solar cells with a conventional device structure. Artificial symmetry breaking was built up by introducing a titanium suboxide. With sufficient symmetry breaking, the influence of the cathode work-function can be diminished, thereby extracting the same level of open circuit voltage regardless of metal work-function. This journal is

Original languageEnglish
Pages (from-to)4062-4065
Number of pages4
JournalPhysical Chemistry Chemical Physics
Volume14
Issue number12
DOIs
StatePublished - 28 Mar 2012

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