Hybrid Lead Halide Layered Perovskites with Silsesquioxane Interlayers.
J Nanosci Nanotechnol
; 18(1): 95-99, 2018 01 01.
Article
em En
| MEDLINE
| ID: mdl-29768818
ABSTRACT
Hybrid organic-lead halide perovskites exhibit remarkable properties as semiconductors and light absorbers. Here, we report the formation of silsesquioxane-lead halide hybrid layered perovskites. We prepared silsesquioxane with a cubic cage-like structure and fabricated hybrid silsesquioxane-lead halide layered perovskites in a self-assembled manner. It is demonstrated that the silsesquioxane maintain their cage-like structure between lead halide perovskite layers. The silsesquioxane-lead halide perovskites also show excitonic absorption and emission in the visible light region similar to typical lead halide layered perovskites.
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MEDLINE
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En
Ano de publicação:
2018
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Article