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Chinese Journal of High Pressure Physics  > 2005  >  19(2): 184-188 .
YANG Hai, HUANG Rui-Qin, ZHANG Tao, ZHOU Shao-Hong, HAO Jian-Ming, MA Yong. 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 . doi: 10.11858/gywlxb.2005.02.015
Citation: YANG Hai, HUANG Rui-Qin, ZHANG Tao, ZHOU Shao-Hong, HAO Jian-Ming, MA Yong. 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 . doi: 10.11858/gywlxb.2005.02.015
shu

The Influence of Temperature on Photoemission from Silver Nano-Particles Embedded BaO Thin Film

doi: 10.11858/gywlxb.2005.02.015
  • 1.

    Department of Physics, Yunnan Normal University, Kunming 650092, China;

  • 2.

    Adult Education College, Yunnan University, Kunming 650091, China

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  • Corresponding author: YANG Hai
  • Received Date: 03 Jul 2004
  • Rev Recd Date: 22 Sep 2004
  • Publish Date: 05 Jun 2005
    Abstract
  • 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 m 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.

     

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    • References(6)
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    李丽君, 吴锦雷. 金属超微粒子-介质复合薄膜(Ag-BaO)的光吸收特性 [J]. 光学学报, 1998, 18(11): 1551-1555.
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    Yang H, Cai W D, Xu B X, et al. Theoretical Dependence of Long Wavelength Photoemission upon the Size of Ag Nanoparticles Embedded in BaO Semiconductor Thin Film [J]. Chin Phys, 2001, 10(11): 1062-1065.
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