Literature DB >> 21766352

Photoluminescence quenching in carbon nanotube-polymer/fullerene films: carbon nanotubes as exciton dissociation centres in organic photovoltaics.

N Aamina Nismy1, K D G Imalka Jayawardena, A A Damitha T Adikaari, S Ravi P Silva.   

Abstract

Photoluminescence quenching is observed in acid functionalized multiwall carbon nanotubes incorporated polymer: fullerene films, suggesting efficient charge transfer, believed to be due to nanotubes acting as exciton dissociation centres. The fabricated photovoltaic devices with triple heterojunction interfaces show increased short circuit current density compared to the device without nanotubes.
Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  acid functionalization; carbon nanotubes; exciton dissociation; organic photovoltaics

Year:  2011        PMID： 21766352     DOI： 10.1002/adma.201101549

Source DB:  PubMed          Journal:  Adv Mater        ISSN： 0935-9648            Impact factor:   30.849


  2 in total

1.  Hybrid graphene-metal oxide solution processed electron transport layers for large area high-performance organic photovoltaics.

Authors:  Michail J Beliatis; Keyur K Gandhi; Lynn J Rozanski; Rhys Rhodes; Liam McCafferty; Mohammad R Alenezi; Abdullah S Alshammari; Christopher A Mills; K D G Imalka Jayawardena; Simon J Henley; S Ravi P Silva
Journal:  Adv Mater       Date:  2014-01-02       Impact factor: 30.849

2.  A sensing mechanism for the detection of carbon nanotubes using selective photoluminescent probes based on ionic complexes with organic dyes.

Authors:  Petro Lutsyk; Raz Arif; Jan Hruby; Anatolii Bukivskyi; Olexander Vinijchuk; Mykola Shandura; Viktor Yakubovskyi; Yuri Kovtun; Graham A Rance; Michael Fay; Yuri Piryatinski; Oleksiy Kachkovsky; Anatoli Verbitsky; Aleksey Rozhin
Journal:  Light Sci Appl       Date:  2016-02-12       Impact factor: 17.782
  2 in total

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