Format

Send to

Choose Destination
See comment in PubMed Commons below
Adv Mater. 2014 Sep;26(36):6262-7. doi: 10.1002/adma.201402276. Epub 2014 Aug 4.

Suppressed charge recombination in inverted organic photovoltaics via enhanced charge extraction by using a conductive fullerene electron transport layer.

Author information

1
Department of Materials Science and Engineering, University of Washington, Seattle, WA, 98195, USA.

Abstract

Conductive fullerene electron-transporting layers (ETLs) are developed to facilitate the solution processing of highly efficient inverted OSCs with power conversion efficiency (PCE) reaching 9.6%. Its high conductivity also allows devices to be fabricated independently of the ETL thickness (up to ca. 50 nm). Transient photovoltage (TPV) measurements are used to shed light on how these conductive ETLs help suppress charge recombination in solar cells.

KEYWORDS:

Inverted organic solar cell; electron transport layer; fullerene; recombination; transient photovoltage

PMID:
25091210
DOI:
10.1002/adma.201402276
PubMed Commons home

PubMed Commons

0 comments
How to join PubMed Commons

    Supplemental Content

    Full text links

    Icon for Wiley
    Loading ...
    Support Center