Issue 83, 2019
From the journal:

Chemical Communications

Black/red phosphorus quantum dots for photocatalytic water splitting: from a type I heterostructure to a Z-scheme system†

Rui Shi, ORCID logo a   Fulai Liu,ab   Zhuan Wang,c   Yuxiang Wengbc  and  Yong Chen ORCID logo *ab  

* Corresponding authors

a Key Laboratory of Photochemical Conversion and Optoelectronic Materials & HKU-CAS Joint Laboratory on New Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
E-mail: chenyong@mail.ipc.ac.cn

b University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China

c Beijing National Laboratory for Condensed Matter Physics & CAS Key Laboratory of Soft Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, People's Republic of China

Abstract

By virtue of the quantum confinement effect, the junction between black phosphorus and red phosphorus changes from a type I heterostructure for bulk materials to a Z-scheme system for quantum dots. The Z-scheme system of black/red phosphorus quantum dots (BP/RP-QD) achieves H2 evolution from water splitting in the absence of sacrificial agents.

Graphical abstract: Black/red phosphorus quantum dots for photocatalytic water splitting: from a type I heterostructure to a Z-scheme system

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Article information

DOI
https://doi.org/10.1039/C9CC06146K
Article type
Communication
Submitted
08 Aug 2019
Accepted
24 Sep 2019
First published
24 Sep 2019

Chem. Commun., 2019,55, 12531-12534

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Black/red phosphorus quantum dots for photocatalytic water splitting: from a type I heterostructure to a Z-scheme system

R. Shi, F. Liu, Z. Wang, Y. Weng and Y. Chen, Chem. Commun., 2019, 55, 12531 DOI: 10.1039/C9CC06146K

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