Influence of Buffer Agent Concentration on the Optical Properties from CdS Nanocrystals on Silicon Nanoporous Pillar Array
Joint Authors
Ji, Peng Fei
Jiang, Wei Fen
Li, Yong
Song, Yue Li
Wan, Ming Li
Zhou, Feng Qun
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-11-01
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
The chemical bath deposition (CBD) method is very crucial to the reaction rate.
Generally, the rate can be controlled through tuning buffer agent concentration.
CdS nanocrystals on the silicon nanoporous pillar array (CdS/Si-NPA) have been prepared through the CBD method.
By varying the buffer agent concentration, the reaction rates can be tuned.
The diffraction peaks of hexagonal CdS and Cd can be observed due to the reduction of Cd2+ caused by the silicon nanoporous pillar array.
The average size of CdS nanocrystals is decreased with the increasing buffer agent concentration and the optical band gaps from CdS nanocrystals are increased.
From the photoluminescence of CdS/Si-NPA, it can be observed that the blue emissions are independent of the buffer agent concentration and the green emissions show blue shift with the increasing buffer agent concentration.
American Psychological Association (APA)
Ji, Peng Fei& Jiang, Wei Fen& Li, Yong& Song, Yue Li& Wan, Ming Li& Zhou, Feng Qun. 2015. Influence of Buffer Agent Concentration on the Optical Properties from CdS Nanocrystals on Silicon Nanoporous Pillar Array. Journal of Nanotechnology،Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1069536
Modern Language Association (MLA)
Ji, Peng Fei…[et al.]. Influence of Buffer Agent Concentration on the Optical Properties from CdS Nanocrystals on Silicon Nanoporous Pillar Array. Journal of Nanotechnology No. 2015 (2015), pp.1-6.
https://search.emarefa.net/detail/BIM-1069536
American Medical Association (AMA)
Ji, Peng Fei& Jiang, Wei Fen& Li, Yong& Song, Yue Li& Wan, Ming Li& Zhou, Feng Qun. Influence of Buffer Agent Concentration on the Optical Properties from CdS Nanocrystals on Silicon Nanoporous Pillar Array. Journal of Nanotechnology. 2015. Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1069536
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1069536