Star-shaped hole transport materials with indeno[1,2-b] thiophene or fluorene on a triazine core for efficient perovskite solar cells

Kimin Lim; Moon Sung Kang; Yoon Myung; Jong Hyun Seo; Parag Banerjee; Tobin J. Marks; Jaejung Ko

doi:10.1039/c5ta07369c

Star-shaped hole transport materials with indeno[1,2-b] thiophene or fluorene on a triazine core for efficient perovskite solar cells

Kimin Lim, Moon Sung Kang, Yoon Myung, Jong Hyun Seo, Parag Banerjee, Tobin J. Marks, Jaejung Ko

Northwestern University

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

30 Citations (Scopus)

Abstract

New star-shaped hole transport materials including a 1,3,5-triazine core have been successfully synthesized and investigated for high performance perovskite solar cells. A maximum power conversion efficiency of 13.2% has been achieved by employing 2,2′,2″-(1,3,5-triazine-2,4,6-triyl)tris(N,N-bis(4-methoxyphenyl)-4,4-dimethyl-4H-indeno[1,2-b]thiophen-6-amine). The power conversion efficiencies of hole transport materials were comparable to that of the standard spiro-OMeTAD (13.8%).

Original language	English
Pages (from-to)	1186-1190
Number of pages	5
Journal	Journal of Materials Chemistry A
Volume	4
Issue number	4
DOIs	https://doi.org/10.1039/c5ta07369c
Publication status	Published - Dec 22 2015

ASJC Scopus subject areas

Chemistry(all)
Renewable Energy, Sustainability and the Environment
Materials Science(all)

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Star-shaped hole transport materials with indeno[1,2-b] thiophene or fluorene on a triazine core for efficient perovskite solar cells. / Lim, Kimin; Kang, Moon Sung; Myung, Yoon; Seo, Jong Hyun; Banerjee, Parag; Marks, Tobin J.; Ko, Jaejung.

In: Journal of Materials Chemistry A, Vol. 4, No. 4, 22.12.2015, p. 1186-1190.

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

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title = "Star-shaped hole transport materials with indeno[1,2-b] thiophene or fluorene on a triazine core for efficient perovskite solar cells",

abstract = "New star-shaped hole transport materials including a 1,3,5-triazine core have been successfully synthesized and investigated for high performance perovskite solar cells. A maximum power conversion efficiency of 13.2% has been achieved by employing 2,2′,2″-(1,3,5-triazine-2,4,6-triyl)tris(N,N-bis(4-methoxyphenyl)-4,4-dimethyl-4H-indeno[1,2-b]thiophen-6-amine). The power conversion efficiencies of hole transport materials were comparable to that of the standard spiro-OMeTAD (13.8%).",

author = "Kimin Lim and Kang, {Moon Sung} and Yoon Myung and Seo, {Jong Hyun} and Parag Banerjee and Marks, {Tobin J.} and Jaejung Ko",

note = "Funding Information: This work was supported in part by the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Korea government (MSIP) (2015R1A1A1A05001486), and the NRF grant funded by the Korea government (MSIP) (2014R1A2A2A03004716).",

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AU - Seo, Jong Hyun

AU - Banerjee, Parag

AU - Marks, Tobin J.

AU - Ko, Jaejung

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AB - New star-shaped hole transport materials including a 1,3,5-triazine core have been successfully synthesized and investigated for high performance perovskite solar cells. A maximum power conversion efficiency of 13.2% has been achieved by employing 2,2′,2″-(1,3,5-triazine-2,4,6-triyl)tris(N,N-bis(4-methoxyphenyl)-4,4-dimethyl-4H-indeno[1,2-b]thiophen-6-amine). The power conversion efficiencies of hole transport materials were comparable to that of the standard spiro-OMeTAD (13.8%).

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