Issue 25, 2019

A novel energy-dependent p-semiconductor–metal–n-semiconductor heterojunction for selectively steering charge flow in a Z-scheme photocatalyst

Abstract

Using first-principles methods, we proposed a p–m–n heterojunction as an efficient Z-scheme photocatalyst design with energy-dependent charge delivery, where the opposite band-bending trends at the p–m and m–n interfaces would enable the selective steering of low-energy charges from two semiconductors to the intermediate metal, while keeping the high-energy electrons and holes in the individual semiconductors for driving reduction and oxidation reactions separately.

Graphical abstract: A novel energy-dependent p-semiconductor–metal–n-semiconductor heterojunction for selectively steering charge flow in a Z-scheme photocatalyst

Supplementary files

Article information

Article type
Communication
Submitted
02 4月 2019
Accepted
01 6月 2019
First published
04 6月 2019

J. Mater. Chem. A, 2019,7, 15036-15041

A novel energy-dependent p-semiconductor–metal–n-semiconductor heterojunction for selectively steering charge flow in a Z-scheme photocatalyst

X. Li, M. Eshete, X. Li, T. Xie, G. Zhang, L. Xie, C. Jia, Y. Luo and J. Jiang, J. Mater. Chem. A, 2019, 7, 15036 DOI: 10.1039/C9TA03482J

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements