Dopant-Free Hole-Transporting Material with a C3h Symmetrical Truxene Core for Highly Efficient Perovskite Solar Cells

Chuyi Huang; Weifei Fu; Chang-Zhi Li; Zhongqiang Zhang; Weiming Qiu; Minmin Shi; Paul Heremans; Alex K.-Y. Jen; Hongzheng Chen

doi:10.1021/jacs.6b00039

Author(s)

Chuyi Huang
Weifei Fu
Chang-Zhi Li
Zhongqiang Zhang
Weiming Qiu
Minmin Shi
Paul Heremans
Hongzheng Chen

Detail(s)

Original language	English
Pages (from-to)	2528-2531
Journal / Publication	Journal of the American Chemical Society
Volume	138
Issue number	8
Publication status	Published - 2 Mar 2016
Externally published	Yes

Link(s)

DOI	DOI https://doi.org/10.1021/jacs.6b00039 Final Published version
	Check@CityULib
Link to Scopus	https://www.scopus.com/record/display.uri?eid=2-s2.0-84959506560&origin=recordpage
Permanent Link	https://scholars.cityu.edu.hk/en/publications/publication(55141391-c70d-4dde-90f7-b5d93e125ee2).html

Abstract

Herein we present a new structural design of hole-transporting material, Trux-OMeTAD, which consists of a C_3h Truxene-core with arylamine terminals and hexyl side-chains. This planar, rigid, and fully conjugated molecule exhibits excellent hole mobility and desired surface energy to the perovskite uplayer. Perovskite solar cells fabricated using the p-i-n architecture with Trux-OMeTAD as the p-layer, show a high PCE of 18.6% with minimal hysteresis.

Citation Format(s)

[ RIS ] [ BibTeX ]

Dopant-Free Hole-Transporting Material with a C_3h Symmetrical Truxene Core for Highly Efficient Perovskite Solar Cells. / Huang, Chuyi; Fu, Weifei; Li, Chang-Zhi et al.

In: Journal of the American Chemical Society, Vol. 138, No. 8, 02.03.2016, p. 2528-2531.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review

Huang, C, Fu, W, Li, C-Z, Zhang, Z, Qiu, W, Shi, M, Heremans, P, Jen, AK-Y & Chen, H 2016, 'Dopant-Free Hole-Transporting Material with a C_3h Symmetrical Truxene Core for Highly Efficient Perovskite Solar Cells', Journal of the American Chemical Society, vol. 138, no. 8, pp. 2528-2531. https://doi.org/10.1021/jacs.6b00039

Huang, C., Fu, W., Li, C-Z., Zhang, Z., Qiu, W., Shi, M., Heremans, P., Jen, A. K-Y., & Chen, H. (2016). Dopant-Free Hole-Transporting Material with a C_3h Symmetrical Truxene Core for Highly Efficient Perovskite Solar Cells. Journal of the American Chemical Society, 138(8), 2528-2531. https://doi.org/10.1021/jacs.6b00039

Huang C, Fu W, Li C-Z, Zhang Z, Qiu W, Shi M et al. Dopant-Free Hole-Transporting Material with a C_3h Symmetrical Truxene Core for Highly Efficient Perovskite Solar Cells. Journal of the American Chemical Society. 2016 Mar 2;138(8):2528-2531. doi: 10.1021/jacs.6b00039

Huang, Chuyi ; Fu, Weifei ; Li, Chang-Zhi et al. / Dopant-Free Hole-Transporting Material with a C_3h Symmetrical Truxene Core for Highly Efficient Perovskite Solar Cells. In: Journal of the American Chemical Society. 2016 ; Vol. 138, No. 8. pp. 2528-2531.