Improvement of Open-Circuit Voltage Deficit via Pre-Treated NH

Authors :: Jihyun, Kim
Joonho, Park
Yong-Hoon, Kim
William, Jo
Source :: Small (Weinheim an der Bergstrasse, Germany). 18(44)
Publication Year :: 2022
Abstract: Passivation is a popular method to increase power conversion efficiency (PCE), reduce hysteresis related to surface traps and defects, and adjust mismatched energy levels. In this paper, an approach is reported using ammonium chloride (AC) to enhance passivation effects by controlling chlorine (Cl) and ammonium ions (NH

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