C-60:Li@C-60 hybrid n-type semiconducting films were first fabricated. The Fermi level of 1\% Li@C-60-added C-60 films was determined to be -4.52 eV, which was 0.12 eV higher than that of pristine C-60 films. A fraction of Li@C-60 is distributed uniformly within the C-60 film. Its application in PSCs was demonstrated, in which the addition of Li@C-60 into a C-60 film improved the device performance.

Abhishek Madhukar Thote

School of Mechanical Engineering

Engineering and Technology

Hiroshi Ueno

Il Jeon

Hao-sheng Lin

Takafumi Nakagawa

Hiroshi Okada

Seiichiro Izawa

Masahiro Hiramoto

Hirofumi Daiguji

Shigeo Maruyama

MIT-World Peace University (MIT-WPU) is a top educational institute located in Pune, India. It is recognized within&nbsp;UGC under Government of Maharashtra Act No. XXXV 2017.&nbsp;

It is part of the MIT group of institutions (established in 1983) which covers 10+ campuses across India and has more than 50,000+ students enrolled across various disciplines at a given point of time. The institute houses 15 schools ranging from Engineering &amp; Technology, Design, Pharmacy, Commerce, Governance among others. It offers undergraduate, postgraduate and PhD programs among different disciplines.&nbsp;

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MIT World Peace University

CHEMICAL COMMUNICATIONS

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

Journal	CHEMICAL COMMUNICATIONS
Publisher	ROYAL SOC CHEMISTRY
ISSN	1359-7345