High efficiency air stable organic photovoltaics with an aqueous inorganic contact

K.D.G. Imalka  Jayawardena; Siying Li; F. Laurent M.  Sam; Chris T.G.  Smith; Michail Beliatis; Keyur K. Gandhi; M. R. Ranga  Prabhath; Thomas R.  Pozegic; Sujie  Chen; Xiaoli  Xu; G. Dinesha M.R.  Dabera; Lynn J. Rozanski; Radu A.  Sporea; Christopher A. Mills; Xiaojun  Guo; S. Ravi P. Silva

doi:10.1039/c5nr01239b

High efficiency air stable organic photovoltaics with an aqueous inorganic contact

K.D.G. Imalka Jayawardena
, Siying Li
, F. Laurent M. Sam
, Chris T.G. Smith
, Michail Beliatis
, Keyur K. Gandhi
, M. R. Ranga Prabhath
, Thomas R. Pozegic
, Sujie Chen
, Xiaoli Xu
, G. Dinesha M.R. Dabera
, Lynn J. Rozanski
, Radu A. Sporea
, Christopher A. Mills
, Xiaojun Guo
, S. Ravi P. Silva

Shanghai Jiao Tong University
University of Surrey

Research output: Contribution to journal › Journal article › Research › peer-review

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Abstract

We report a ZnO interfacial layer based on an environmentally friendly aqueous precursor for organic photovoltaics. Inverted PCDTBT devices based on this precursor show power conversion efficiencies of 6.8–7%. Unencapsulated devices stored in air display prolonged lifetimes extending over 200 hours with less than 20% drop inefficiency compared to devices based on the standard architecture.

Original language	English
Article number	14241
Journal	Nanoscale
Volume	7
Number of pages	7
ISSN	2040-3364
DOIs	https://doi.org/10.1039/c5nr01239b
Publication status	Published - 2015
Externally published	Yes

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10.1039/c5nr01239b

High efficiency air stableFinal published version, 1.26 MBLicence: CC BY

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Jayawardena, K. D. G. I., Li, S., Sam, F. L. M., Smith, C. T. G., Beliatis, M., Gandhi, K. K., Prabhath, M. R. R., Pozegic, T. R., Chen, S., Xu, X., Dabera, G. D. M. R., Rozanski, L. J., Sporea, R. A., Mills, C. A., Guo, X., & Silva, S. R. P. (2015). High efficiency air stable organic photovoltaics with an aqueous inorganic contact. Nanoscale, 7, Article 14241. https://doi.org/10.1039/c5nr01239b

@article{62adfc94b08f49958b23c539082d7dc9,

title = "High efficiency air stable organic photovoltaics with an aqueous inorganic contact",

abstract = "We report a ZnO interfacial layer based on an environmentally friendly aqueous precursor for organic photovoltaics. Inverted PCDTBT devices based on this precursor show power conversion efficiencies of 6.8–7\%. Unencapsulated devices stored in air display prolonged lifetimes extending over 200 hours with less than 20\% drop inefficiency compared to devices based on the standard architecture.",

author = "Jayawardena, \{K.D.G. Imalka\} and Siying Li and Sam, \{F. Laurent M.\} and Smith, \{Chris T.G.\} and Michail Beliatis and Gandhi, \{Keyur K.\} and Prabhath, \{M. R. Ranga\} and Pozegic, \{Thomas R.\} and Sujie Chen and Xiaoli Xu and Dabera, \{G. Dinesha M.R.\} and Rozanski, \{Lynn J.\} and Sporea, \{Radu A.\} and Mills, \{Christopher A.\} and Xiaojun Guo and Silva, \{S. Ravi P.\}",

year = "2015",

doi = "10.1039/c5nr01239b",

language = "English",

volume = "7",

journal = "Nanoscale",

issn = "2040-3364",

publisher = "Royal Society of Chemistry",

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TY - JOUR

T1 - High efficiency air stable organic photovoltaics with an aqueous inorganic contact

AU - Jayawardena, K.D.G. Imalka

AU - Li, Siying

AU - Sam, F. Laurent M.

AU - Smith, Chris T.G.

AU - Beliatis, Michail

AU - Gandhi, Keyur K.

AU - Prabhath, M. R. Ranga

AU - Pozegic, Thomas R.

AU - Chen, Sujie

AU - Xu, Xiaoli

AU - Dabera, G. Dinesha M.R.

AU - Rozanski, Lynn J.

AU - Sporea, Radu A.

AU - Mills, Christopher A.

AU - Guo, Xiaojun

AU - Silva, S. Ravi P.

PY - 2015

Y1 - 2015

N2 - We report a ZnO interfacial layer based on an environmentally friendly aqueous precursor for organic photovoltaics. Inverted PCDTBT devices based on this precursor show power conversion efficiencies of 6.8–7%. Unencapsulated devices stored in air display prolonged lifetimes extending over 200 hours with less than 20% drop inefficiency compared to devices based on the standard architecture.

AB - We report a ZnO interfacial layer based on an environmentally friendly aqueous precursor for organic photovoltaics. Inverted PCDTBT devices based on this precursor show power conversion efficiencies of 6.8–7%. Unencapsulated devices stored in air display prolonged lifetimes extending over 200 hours with less than 20% drop inefficiency compared to devices based on the standard architecture.

U2 - 10.1039/c5nr01239b

DO - 10.1039/c5nr01239b

M3 - Journal article

C2 - 26256946

SN - 2040-3364

VL - 7

JO - Nanoscale

JF - Nanoscale

M1 - 14241

ER -

High efficiency air stable organic photovoltaics with an aqueous inorganic contact

Abstract

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