Molecular doping enabled scalable blading of efficient hole-transport-layer-free perovskite solar cells

Wu-Qiang Wu; Qi Wang; Yanjun Fang; Yuchuan Shao; Shi Tang; Yehao Deng; Haidong Lu; Ye Liu; Tao Li; Zhibin Yang; Alexei Gruverman; Jinsong Huang

doi:10.1038/s41467-018-04028-8

Nature Communications (Apr 2018)

Molecular doping enabled scalable blading of efficient hole-transport-layer-free perovskite solar cells

Wu-Qiang Wu,
Qi Wang,
Yanjun Fang,
Yuchuan Shao,
Shi Tang,
Yehao Deng,
Haidong Lu,
Ye Liu,
Tao Li,
Zhibin Yang,
Alexei Gruverman,
Jinsong Huang

Affiliations

Wu-Qiang Wu: Department of Applied Physical Sciences, University of North Carolina
Qi Wang: Department of Applied Physical Sciences, University of North Carolina
Yanjun Fang: Department of Mechanical and Materials Engineering, University of Nebraska–Lincoln
Yuchuan Shao: Department of Applied Physical Sciences, University of North Carolina
Shi Tang: Department of Mechanical and Materials Engineering, University of Nebraska–Lincoln
Yehao Deng: Department of Applied Physical Sciences, University of North Carolina
Haidong Lu: Department of Physics and Astronomy, University of Nebraska–Lincoln
Ye Liu: Department of Mechanical and Materials Engineering, University of Nebraska–Lincoln
Tao Li: Department of Physics and Astronomy, University of Nebraska–Lincoln
Zhibin Yang: Department of Applied Physical Sciences, University of North Carolina
Alexei Gruverman: Department of Physics and Astronomy, University of Nebraska–Lincoln
Jinsong Huang: Department of Applied Physical Sciences, University of North Carolina

DOI: https://doi.org/10.1038/s41467-018-04028-8
Journal volume & issue: Vol. 9, no. 1
pp. 1 – 8

Abstract

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The existing hole-transporting materials cause problems in the cost and scalability of the perovskite solar cells. Here Wu et al. fabricate high efficiency cells by molecularly doping the perovskite layer without using hole-transporting layers, thus simplify the device architecture and processing steps.

Published in Nature Communications

ISSN: 2041-1723 (Online)
Publisher: Nature Portfolio
Country of publisher: United Kingdom
LCC subjects: Science
Website: https://www.nature.com/ncomms/

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