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Assessing the role of plasma-engineered acceptor-like intra- and inter-grain boundaries of heterogeneous WS₂-WO₃ nanosheets for photocurrent characteristics.

ABSTRACT: High-temperature annealing in tungsten disulfide resulted in heterogeneous WS₂-WO₃ in which intra- (within WS₂ and WO₃) and inter- (between WS₂ and WO₃) grain boundaries were observed, which were highly critical for charge transport and recombination. The heterogeneous WS₂-WO₃ phase was evidenced by observing the coexistence of d-spacing values of 0.26 nm (WS₂) and 0.37 nm (WO₃) in transmission electron microscopic (TEM) studies. Further systematic high-resolution TEM studies elucidated that intra-grain boundaries separated crystallites within WS₂ and WO₃, while inter-grain boundaries separated WS₂ from WO₃. As WS₂ and W

SUBMITTER: Gopakumar G

PROVIDER: S-EPMC9419149 | biostudies-literature | 2020 Jun

REPOSITORIES: biostudies-literature

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Assessing the role of plasma-engineered acceptor-like intra- and inter-grain boundaries of heterogeneous WS₂-WO₃ nanosheets for photocurrent characteristics.

OmicsDI is part of the ELIXIR infrastructure

Tweets

Dataset Information

Assessing the role of plasma-engineered acceptor-like intra- and inter-grain boundaries of heterogeneous WS2-WO3 nanosheets for photocurrent characteristics.

OmicsDI is part of the ELIXIR infrastructure

Tweets

Assessing the role of plasma-engineered acceptor-like intra- and inter-grain boundaries of heterogeneous WS₂-WO₃ nanosheets for photocurrent characteristics.