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

29 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

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ASJC Scopus subject areas

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

Cite this

Lim, K., Kang, M. S., Myung, Y., Seo, J. H., Banerjee, P., Marks, T. J., & Ko, J. (2015). Star-shaped hole transport materials with indeno[1,2-b] thiophene or fluorene on a triazine core for efficient perovskite solar cells. Journal of Materials Chemistry A, 4(4), 1186-1190. https://doi.org/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. / 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

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10.1039/c5ta07369c