NIR absorbing D-π-A-π-D structured diketopyrrolopyrrole-dithiafulvalene based small molecule for solution processed organic solar cells

K. Narayanaswamy; A. Venkateswararao; Vinay Gupta; Suresh Chand; Surya Prakash Singh

doi:10.1039/c5cc07435e

NIR absorbing D-π-A-π-D structured diketopyrrolopyrrole-dithiafulvalene based small molecule for solution processed organic solar cells

K. Narayanaswamy
, A. Venkateswararao
, Vinay Gupta
, Suresh Chand
, Surya Prakash Singh

Physics

Research output: Contribution to journal › Article › peer-review

40 Scopus citations

Abstract

A new low band gap small molecule DPP-DTF with a D-π-A-π-D molecular structure composed of a dithiafulvalene (DTF) donor and a diketopyrrolopyrrole (DPP) acceptor was synthesized and tested for organic solar cells. Using the DPP-DTF small molecule as an electron donor, and PC₇₁BM as an acceptor a high power conversion efficiency (PCE) of 4.3% was achieved.

Original language	British English
Pages (from-to)	210-213
Number of pages	4
Journal	Chemical Communications
Volume	52
Issue number	1
DOIs	https://doi.org/10.1039/c5cc07435e
State	Published - 2016

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SDG 7 Affordable and Clean Energy

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title = "NIR absorbing D-π-A-π-D structured diketopyrrolopyrrole-dithiafulvalene based small molecule for solution processed organic solar cells",

abstract = "A new low band gap small molecule DPP-DTF with a D-π-A-π-D molecular structure composed of a dithiafulvalene (DTF) donor and a diketopyrrolopyrrole (DPP) acceptor was synthesized and tested for organic solar cells. Using the DPP-DTF small molecule as an electron donor, and PC71BM as an acceptor a high power conversion efficiency (PCE) of 4.3\% was achieved.",

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AU - Venkateswararao, A.

AU - Gupta, Vinay

AU - Chand, Suresh

AU - Singh, Surya Prakash

PY - 2016

Y1 - 2016

N2 - A new low band gap small molecule DPP-DTF with a D-π-A-π-D molecular structure composed of a dithiafulvalene (DTF) donor and a diketopyrrolopyrrole (DPP) acceptor was synthesized and tested for organic solar cells. Using the DPP-DTF small molecule as an electron donor, and PC71BM as an acceptor a high power conversion efficiency (PCE) of 4.3% was achieved.

AB - A new low band gap small molecule DPP-DTF with a D-π-A-π-D molecular structure composed of a dithiafulvalene (DTF) donor and a diketopyrrolopyrrole (DPP) acceptor was synthesized and tested for organic solar cells. Using the DPP-DTF small molecule as an electron donor, and PC71BM as an acceptor a high power conversion efficiency (PCE) of 4.3% was achieved.

UR - https://www.scopus.com/pages/publications/84983119208

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DO - 10.1039/c5cc07435e

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ER -

NIR absorbing D-π-A-π-D structured diketopyrrolopyrrole-dithiafulvalene based small molecule for solution processed organic solar cells

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