Mitigating Open-Circuit Voltage Loss in Pb–Sn Low-Bandgap Perovskite Solar Cells via Additive Engineering

Authors :: Khalid Emshadi
Rajesh Pathak
Mohammad Adil Afroz
Khan Mamun Reza
Yue Zhou
Ashraful Haider Chowdhury
Ke Chen
Sheikh Ifatur Rahman
Tawabur Rahman
Ashim Gurung
Abiral Baniya
Ashiqur Rahman Laskar
Behzad Bahrami
Jyotshna Pokharel
Raja Sekhar Bobba
Nabin Ghimire
Buddhi Sagar Lamsal
Quinn Qiao
Source :: ACS Applied Energy Materials. 4:1731-1742
Publication Year :: 2021
Publisher :: American Chemical Society (ACS), 2021.
Abstract: Lead (Pb)–Tin (Sn) mixed perovskites suffer from large open-circuit voltage (Voc) loss due to the rapid crystallization of perovskite films, creating Sn and Pb vacancies. Such vacancies act as defe...

Subjects :: Materials science
business.industry
Open-circuit voltage
Band gap
Energy Engineering and Power Technology
law.invention
law
Materials Chemistry
Electrochemistry
Chemical Engineering (miscellaneous)
Optoelectronics
Electrical and Electronic Engineering
Crystallization
business
Voltage
Perovskite (structure)

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