A Self-Trapped Hole in Alkali Silver Halide Crystals

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概要

• 論文の詳細を見る

• 7-ray irradiation at 77 K induces defects in Rb.AgI, and K.AgI, crystals. Theanalysis of hyperfine structure and super-hyperfine structure of F,SR spectra showsthat a hole is self-trapped mainly at an iodine Ton and is weakly coupled to the nearestalkali ion of Rb" or K". The center has a symmetry axis along the direction from theiodine ion to the alkali ion. Iodine ions at two sites, out of three different sites in theunit cell, form the hole center. The optical absorption spectra measured with thelinearly polarized light along the a-, b- and c-axis of the crystal of Rb.AgI, have mainpeaks at about 2.9, 2.5 and 3.2 eV, respectively. The respective peaks in K.AgI,crystal are at about 2.9, 2.5 and 3.1 eV.

• 社団法人日本物理学会の論文
• 1989-07-15

著者

• Nanba T

  Graduate School Of Science And Technology Kobe University

• NANBA Takao

  Department of Physics and Graduate School of Science and Technology, Kobe University

• MATSUYAMA Tomochika

  Research Reactor Institute,Kyoto University

• YAMAOKA Hitoshi

  Research Reactor Institute,Kyoto University

• Ikezawa M

  Tohoku Univ. Sendai

• Ikezawa Mikihiko

  Department Of Physics The Faculty Of Science Tohoku University

• Ikezawa Mikihiko

  Research Institute For Scientific Measurements Tokyo University

• Ikezawa Mikihiko

  Department Of Physics Faculity Of Science Tohoku University

• Nanba Takao

  Faculty Of Science Kobe University

• Yamaoka Hitoshi

  Research Reactor Institute Kyoto University

• Matsuyama Tomochika

  Research Reactor Institute Kyoto University

• Awano Teruyoshi

  Department of Applied Physics,Faculty of Engineering, Tohoku Gakuin University

• Awano Teruyoshi

  Department Of Applied Physics Faculty Of Engineering Tohoku Gakuin University

• Yamaoka Hitoshi

  Research Information Center Institute Of Plasma Physics Nagoya University:institute Of Plasma Physic

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