Temperature Dependence of Ultraviolet Emission from CN~ in Surface Layers of NaCl and KCl

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概要

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• Temperature dependence of ultraviolet (uv) emission from CN , which was in-troduced into surface layers of Nail and KCI crystals by electron irradiation, was investigated. From the comparison with uv emission from electron- and X-ray ir-radiated NaCl:CN and KCI:CN, it was found that temperature dependences of uvemission from surface and bulk CN- are much different from each other, in spite of agood agreement in the spectral shape. It was also found that there is a good correspondence among uv emission from surface CN , exoelectron emission and desorp-tion of constituent atoms. It is confirmed that the thermal instability of surface hole-centers plays an important role on the emission mechanism of surface CN .[cyanide ion, alkali halide, ultraviolet emission, electron irradiation, exoelec- lg tron, surface defectl

• 社団法人日本物理学会の論文
• 1991-09-15

著者

• KAMADA Masao

  Institute for Molecular Science

• Hirose Sayumi

  Institute For Molecular Science

関連論文

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• Characterization of Hard Diamond-Like Carbon Films Formed by Ar Gas Cluster Ion Beam-Assisted Fullerene Deposition
• Construction of a Compact Spin- and Angle-Resolved Photoelectron Spectrometer
• Temperature Dependence of Ultraviolet Emission from CN~ in Surface Layers of NaCl and KCl
• Molecular Luminescence from Electron-Bombarded YBa_2Cu_3O_

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