Comparison between Optical Conductivity Spectrum and Band Structure in LaB_6
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概要
- 論文の詳細を見る
The joint densities of states (JDOS) of LaB. were calculated by using the result ofthe band structure with different 4 /-level positions and compared with the optical con-ductivity spectrum (a(u)) due to the interband transition from 2 eV to 22 eV for thepurpose of confirming our previous assignment on the origin of the peaks resolved ino(cta) and of checking whether the band model is applicable in the present systems. Itwas found that the peaks at 7 eV and 9 eV in a(u) were due to the transition fromB-2p to La-5d and that at 3.5 eV in o(co) was due to the transition between B-2pbonding and antibonding states and its exciton.
- 社団法人日本物理学会の論文
- 1991-03-15
著者
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Kimura S
Department Of Physics Faculty Of Science Kobe University
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Shin-ichi Kimura
Uvsor Facility Institute For Molecular Science
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KUNII Satoru
Department of Physics, Tohoku University
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Nanba T
Graduate School Of Science And Technology Kobe University
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NANBA Takao
Graduate School of Science and Technology, Kobe University
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KIMURA Shin-ichi
Department of Physics and Graduate School of Science and Technology, Kobe University
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NANBA Takao
Department of Physics and Graduate School of Science and Technology, Kobe University
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Kunii S
Tohoku Univ. Sendai Jpn
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KASUYA Tadao
Department of Physics,Faculty of Science,Tohoku University
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Kasuya Tadao
Department Of Physics Faculty Of Science Tohoku University
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HARIMA Hisatomo
College of Integrated Arts and Sciences,Osaka Prefecture University
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Kimura Shin-ichi
Department Of Industrial Chemistry Kyoto University
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Nanba Takao
Faculty Of Science Kobe University
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Kuroiwa S
Department Of Physics Aoyama Gakuin University
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Harima Hisatomo
College Of Integrated Arts And Science University Of Osaka Prefecture
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Kunii Satoru
Department Of Physics Faculity Of Science Tohoku University
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Harima Hisatomo
College Of Integrated Arts Andscience University Of Osaka
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