MoS 2 Quantum Dot Growth Induced by S Vacancies in a ZnIn 2 S 4 Monolayer: Atomic-Level Heterostructure for Photocatalytic Hydrogen Production

Zhang, Shuqu; Liu, Xia; Liu, Chengbin; Luo, Shenglian; Wang, Longlu; Cai, Tao; Zeng, Yunxiong; Yuan, Jili; Dong, Wanyue; Pei, Yong; Liu, Yutang

doi:10.1021/acsnano.7b07974

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MoS 2 Quantum Dot Growth Induced by S Vacancies in a ZnIn 2 S 4 Monolayer: Atomic-Level Heterostructure for Photocatalytic Hydrogen Production

Published in ACS Nano • Dec 20, 2017

Authors:

Shuqu Zhang

Xia Liu

Chengbin Liu

Abstract

It is highly demanded to steer the charge flow in photocatalysts for efficient photocatalytic hydrogen reactions (PHRs). In this study, we developed a smart strategy to position MoS 2 quantum dots (QDs) at the S vacancies on a Zn facet in monolayered ZnIn 2 S 4 (Vs-M-ZnIn 2 S 4 ) to craft a two-dime...

Subject

Heterojunction

Materials science

Quantum dot

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