Graphene Quantum Dots-Modified Ternary ZnCdS Semiconductor for Enhancing Photoelectric Properties
Joint Authors
Jiang, Zicong
Lei, Yun
Zhang, Mingzhen
Zhang, Zheng
Ouyang, Zhong
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-06-09
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
A series of graphene quantum dots-modified ZnCdS (ZnCdS/G) composites with different contents of graphene quantum dots (GQDs) were prepared by a solvothermal route and characterized via various measurements.
GQDs have a type graphene height of 2 nm and exhibit an excitation-dependent PL behavior.
GQDs-modified ZnCdS composites present good lattice fingers that can be assigned to the (110) plane of GQDs and (112) plane of ZnCdS.
The effect of different GQDs contents on the photoelectric property of ZnCdS was investigated.
The results show that the photocurrent density of ZnCdS/G first increases and achieves a maximum of 11.4 μA/cm2 with the addition of 0.06 wt% and then decreases as the GQDs content changes from 0.06 wt% to 0.12 wt%.
Photocurrent counts as a function of time present a decrease of 10% and remains stable after 1600 s.
American Psychological Association (APA)
Jiang, Zicong& Lei, Yun& Zhang, Mingzhen& Zhang, Zheng& Ouyang, Zhong. 2019. Graphene Quantum Dots-Modified Ternary ZnCdS Semiconductor for Enhancing Photoelectric Properties. Journal of Nanomaterials،Vol. 2019, no. 2019, pp.1-9.
https://search.emarefa.net/detail/BIM-1182627
Modern Language Association (MLA)
Jiang, Zicong…[et al.]. Graphene Quantum Dots-Modified Ternary ZnCdS Semiconductor for Enhancing Photoelectric Properties. Journal of Nanomaterials No. 2019 (2019), pp.1-9.
https://search.emarefa.net/detail/BIM-1182627
American Medical Association (AMA)
Jiang, Zicong& Lei, Yun& Zhang, Mingzhen& Zhang, Zheng& Ouyang, Zhong. Graphene Quantum Dots-Modified Ternary ZnCdS Semiconductor for Enhancing Photoelectric Properties. Journal of Nanomaterials. 2019. Vol. 2019, no. 2019, pp.1-9.
https://search.emarefa.net/detail/BIM-1182627
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1182627