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Issue 79, 2019
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Li@C60 endohedral fullerene as a supraatomic dopant for C60 electron-transporting layers promoting the efficiency of perovskite solar cells

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Abstract

C60:Li@C60 hybrid n-type semiconducting films were first fabricated. The Fermi level of 1% Li@C60-added C60 films was determined to be −4.52 eV, which was 0.12 eV higher than that of pristine C60 films. A fraction of Li@C60 is distributed uniformly within the C60 film. Its application in PSCs was demonstrated, in which the addition of Li@C60 into a C60 film improved the device performance.

Graphical abstract: Li@C60 endohedral fullerene as a supraatomic dopant for C60 electron-transporting layers promoting the efficiency of perovskite solar cells

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Supplementary files

Article information


Submitted
07 Aug 2019
Accepted
30 Aug 2019
First published
13 Sep 2019

Chem. Commun., 2019,55, 11837-11839
Article type
Communication

Li@C60 endohedral fullerene as a supraatomic dopant for C60 electron-transporting layers promoting the efficiency of perovskite solar cells

H. Ueno, I. Jeon, H. Lin, A. Thote, T. Nakagawa, H. Okada, S. Izawa, M. Hiramoto, H. Daiguji, S. Maruyama and Y. Matsuo, Chem. Commun., 2019, 55, 11837
DOI: 10.1039/C9CC06120G

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