Issue 35, 2014
From the journal:

RSC Advances

Trap states in chemically derived graphene oxide revealed by anomalous temperature-dependent photoluminescence†

Haiping He,*a   Hui Li,a   Tairan Zhang,a   Luwei Sun*a  and  Zhizhen Yea  

* Corresponding authors

a State Key Laboratory of Silicon Materials, Department of Materials Science and Engineering, Zhejiang University, Hangzhou, People's Republic of China
E-mail: hphe@zju.edu.cn, dasbrot@zju.edu.cn
Tel: +86-571-87953139

Abstract

We carry out a comprehensive temperature-dependent photoluminescence (PL) study on chemically derived graphene oxide (GO) sheets. According to the unusual temperature dependence, we introduce a trap state ∼114 meV beneath the LUMO, which implies an additional carrier decay process.

Graphical abstract: Trap states in chemically derived graphene oxide revealed by anomalous temperature-dependent photoluminescence

About
Cited by
Related
Download options Please wait...

Supplementary files

Article information

DOI
https://doi.org/10.1039/C4RA00847B
Article type
Communication
Submitted
29 Jan 2014
Accepted
02 Apr 2014
First published
02 Apr 2014

RSC Adv., 2014,4, 18141-18145

Permissions

Request permissions

Trap states in chemically derived graphene oxide revealed by anomalous temperature-dependent photoluminescence

H. He, H. Li, T. Zhang, L. Sun and Z. Ye, RSC Adv., 2014, 4, 18141 DOI: 10.1039/C4RA00847B

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