Anisotropic Drude Reflectivity of Ag_2F Crystal

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概要

• 論文の詳細を見る

• Large single crystals of Ag.F have been grown and anisotropic electrical conductivity and optical reflectivity have been measured. The dc conductivity along the c-axis isabout one tenth of that in the c-plane and its temperature dependence is metallic.Reflectivity spectra have been observed from 0.05 to 30 eV with linearly polarizedlight whose electric vectors are perpendicular and parallel to the c-axis. Clearanisotropic reflectivity due to the conduction electrons has been found with the sharpDrude edges at 2.9 and 0.9 eV in the perpendicular and parallel directions, respectively. The analysis of the results does not give a quantitative support to the two Fermi surface model proposed by Hamada et at. Absorption spectra in the interbandtransition region above the Drude edges also show anisotropy.metallic reflectivity, Ag.F, optical anisotropy, anisotropic conductivity

• 社団法人日本物理学会の論文
• 1991-04-15

著者

• Ikezawa Mikihiko

  Research Institute for Scientific Measurements,Tokyo University

• Wang Xiao-lei

  Department Of Physics Tohoku University

• Ikezawa Mikihiko

  Research Institute For Scientific Measurements Tohoku University

• Ikezawa Mikihiko

  Research Institute for Scientific Measurements,Tohoku University

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