Chinese Journal of High Pressure Physics
|
2005, 19(2): 184-188
• 研究简报 •
The Influence of Temperature on Photoemission from Silver Nano-Particles Embedded BaO Thin Film
Full
Hai YANG
1, Rui-Qin HUANG
1, Tao ZHANG
1, Shao-Hong ZHOU
1, Jian-Ming HAO
1, Yong MA
2
Affiliations
- 1.Department of Physics, Yunnan Normal University, Kunming 650092, China
- 2.Adult Education College, Yunnan University, Kunming 650091, China
YANG Hai (1964—), male, professor, main scope of research: semiconductor thin film. E-mail: kmyangh@263.net
About Author:
YANG Hai (1964—), male, professor, main scope of research: semiconductor thin film. E-mail: kmyangh@263.net
Published: 2005-06-05
Outline
The Dependence of the spectral distribution of photoemission from silver nano-particles embedded in BaO semiconductor thin film on temperature are predicted and investigated theoretically. At high temperature the photoemission response curves to wavelengths from 0.2 to 0.8 μm are given. It is showed that the higher temperature, the higher photoemission from silver nano-particles embedded in BaO. An explanation is also presented. It is also pointed out that the critical diameters of silver nano-particles between discrete electron eigenstates (quantum sizes region) and quasicontunuous energy bands for energy band of silver ultra-fine particles in the BaO are less than 3.8 nm
photoemission
/
thin film
/
semiconductors
杨海, 黄瑞卿, 张韬, 周绍红, 郝建民, 马勇.
温度对来自镶嵌在BaO薄膜中的纳米银粒子的光电发射影响.
高压物理学报,
2005
, 19
(2)
: 184
-188
.
Hai YANG, Rui-Qin HUANG, Tao ZHANG, Shao-Hong ZHOU, Jian-Ming HAO, Yong MA.
The Influence of Temperature on Photoemission from Silver Nano-Particles Embedded BaO Thin Film[J].
Chinese Journal of High Pressure Physics,
2005
, 19
(2)
: 184
-188
.
- Project supported by the Nature Science Foundation of Yunnan Province(2004A00229M)
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Year 2005 volume 19 Issue 2
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Article Info
- Receive Date:2004-07-03
- Online Date:2026-10-31
- Published:2005-06-05