Molecular orbital energy level modulation through incorporation of selenium and fluorine into conjugated polymers for organic photovoltaic cells.

Wenliu Zhuang, Hongyu Zhen, Renee Kroon, Zheng Tang, Stefan Hellstrom, Lintao Hou, Ergang Wang, Desta Gedefaw, Olle Inganas, Fengling Zhang, Mats R. Andersson

    Research output: Contribution to journalArticle

    27 Citations (Scopus)

    Abstract

    We demonstrated an effective chemical approach to modulate the energy levels of conjugated polymers by synergistically combining fluorine substitution and thiophene-selenophene exchange. Such modifications from TQ1 resulted in a significantly enhanced open-circuit voltage up to 1.0 V while retaining high photovoltaic performance.

    Original languageEnglish
    Pages (from-to)13422-13425
    Number of pages4
    JournalJournal of Materials Chemistry A
    Volume1
    Issue number43
    DOIs
    Publication statusPublished - 21 Nov 2013

    Fingerprint Dive into the research topics of 'Molecular orbital energy level modulation through incorporation of selenium and fluorine into conjugated polymers for organic photovoltaic cells.'. Together they form a unique fingerprint.

  • Cite this