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: | , , , , , , , , , |
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| Format: | Article |
| Published: |
Wiley-V C H Verlag GMBH
2022
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| Subjects: | |
| Online Access: | http://eprints.um.edu.my/41978/ |
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