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research article

New Horizons for Perovskite Solar Cells Employing DNA-CTMA as the Hole-Transporting Material

bin Mohd. Yusoff, Abd. Rashid
•
Kim, Jeongmo
•
Jang, Jin
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2016
ChemSusChem

We investigate solution-processed low-temperature lead-halide perovskite solar cells employing deoxyribose nucleic acid (DNA)-hexadecyl trimethyl ammonium chloride (CTMA) as the hole-transport layer and (6,6)-phenyl C-61-butyric acid methyl ester (PCBM) as electron-acceptor layer in an inverted p-i-n device configuration. The perovskite solar cells utilizing a bio-based charge-transport layer demonstrate power conversion efficiency values of 15.86%, with short-circuit current density of 20.85mAcm(-2), open circuit voltage of 1.04V, and fill factor of 73.15%, and improved lifetime. DNA-based devices maintained above 85% of the initial efficiency after 50days in air.

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Type
research article
DOI
10.1002/cssc.201600288
Web of Science ID

WOS:000380336800025

Author(s)
bin Mohd. Yusoff, Abd. Rashid
Kim, Jeongmo
Jang, Jin
Nazeeruddin, Mohammad Khaja
Date Issued

2016

Publisher

Wiley-V C H Verlag Gmbh

Published in
ChemSusChem
Volume

9

Issue

13

Start page

1736

End page

1742

Subjects

dna-ctma

•

hole transport layer

•

pedot:pss

•

perovskite solar cells

•

stability

Editorial or Peer reviewed

NON-REVIEWED

Written at

EPFL

EPFL units
GMF  
Available on Infoscience
September 10, 2016
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/129231
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