Journal
CERAMICS INTERNATIONAL
Volume 42, Issue 4, Pages 5326-5330Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.ceramint.2015.12.063
Keywords
CdSe/graphene composites; Graphene content; Photoelectric characteristics
Categories
Funding
- National Natural Science Foundation of China [51204129]
Ask authors/readers for more resources
CdSe/graphene composites with different contents of graphene were prepared by the solvothennal method. The composites were characterized by X-ray diffraction, scanning electron microscope and further investigated by transient photocurrent responses and electrochemical impedance spectroscopy. Compared with pure CdSe particles, CdSe/graphene composites show improved photocurrent responses and decreased electron transfer resistance due to the presence of graphene., which acts as an electron collector and transporter as well as the supporting matrix for CdSe particles. The composites were synthesized by varying the graphene content from 0.5 wt% to 6 wt%, which has been experienced to exert great influence on the photoelectric characteristics of CdSe/graphene composites. A higher photocurrent density and smaller arc radius can be observed for 0.5% CdSe/graphene composites. (C) 2015 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available