Enhancement of hole extraction efficiency of dibenzothiophenes by substitution engineering: Toward additive-free perovskite solar cells with power conversion efficiency exceeding 20%

Replacement of hole-transporting materials (HTM) for additive-free perovskite solar cells (PSCs) is an urgent issue. In this work, three new derivatives of dibenzothiophene with methoxyphenyl, trimethoxyphenyl, carbazole moieties are synthesized as hole-transporting materials for PSCs. The hole dens...

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Main Authors: Durgaryan, Ranush, Simokaitiene, Jurate, Volyniuk, Dmytro, Bezvikonnyi, Oleksandr, Danyliv, Yan, Kim, Byeong Jo, Woon, Kai Lin, Sini, Gjergji, Boschloo, Gerrit, Grazulevicius, Juozas Vidas
Format: Article
Published: Wiley-V C H Verlag GMBH 2022
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Online Access:http://eprints.um.edu.my/41978/
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Institution: Universiti Malaya