Ontology highlight
ABSTRACT:
SUBMITTER: Li Z
PROVIDER: S-EPMC6328536 | biostudies-literature | 2019 Jan
REPOSITORIES: biostudies-literature
Nature communications 20190110 1
Antimony selenide (Sb<sub>2</sub>Se<sub>3</sub>) has a one-dimensional (1D) crystal structure comprising of covalently bonded (Sb<sub>4</sub>Se<sub>6</sub>)<sub>n</sub> ribbons stacking together through van der Waals force. This special structure results in anisotropic optical and electrical properties. Currently, the photovoltaic device performance is dominated by the grain orientation in the Sb<sub>2</sub>Se<sub>3</sub> thin film absorbers. Effective approaches to enhance the carrier collectio ...[more]