Electron Distribution in GaAs as Revealed by the X-Ray Diffraction

スポンサーリンク

概要

• 論文の詳細を見る

• An X-ray study with CuKα was carried out on a fine-powder sample of GaAs. Relative intensities of 11 lines from the 111 to the 620 were measured and the scale factor was determined from absolute intensities of the 111 and the 220. Form the three-dimensional difference Fourier synthesis on the (110) plane, two sorts of peaks were found in ？_ρ(x, y, z). One lies near (1/8, 1/8, 1/8), which is the midpoint of chemical bond between Ga and As. This peak seems to correspond to a covalent bond. The other lies near (1/2, 1/2, 1/2), which is the position of anions in the NaCl structure with a cation at the origin. It may be possible that this latter peak corresponds to the ionicity of the bond.

• 社団法人日本物理学会の論文
• 1970-02-05

著者

• YUKINO Ken

  National Institute for Research in Inorganic Materials

• Yukino Ken

  National Institute For Researches In Inorganic Materials

• UNO Ryosei

  Department of Physics, College of Humanities and Sciences, Nihon University

• OKANO Tadahiro

  Department of Physics, College of Humanities and Sciences, Nihon University

• Uno Ryosei

  Department Of Physics College Of Humanities And Sciences Nihon University

• Okano Tadahiro

  Department Of Physics College Of Humanities And Sciences Nihon University:(present Address) Kitahama

関連論文

• Crystallizing Process of Amorphous Thick Films of Ferroelectric Lead Germanate Family ( FERROELECTRIC MATERIALS AND THEIR APPLICATIONS)
• Electron Distribution in GaAs as Revealed by the X-Ray Diffraction
• Electron Distribution in GaAs
• Studies on the Thermal Behavior of Ba_2YCu_3O_ by X-Ray Powder Diffraction Method
• EXAFS Studies on Amorphous PbTiO_3
• Dielectric Constant of Amorphous PbTiO_3
• Crystallization Process from Amorphous PbTiO_3
• X-ray Fluorescence Analysis of Rare-Earth Atoms in Materials by Use of Ultrashort Wavelength X-rays
• The Correction of Experimental Structure Factors for Thermal Diffuse Scattering in the White X-Ray Diffraction
• "ε-Scanning" : A Method of Evaluating the Dimensional and Orientational Distribution of Crystallites by X-Ray Powder Diffractometer
• Thermogravimetric and High-Temperature X-Ray Studies on the Orthorhombic-to-Tetragonal Transition of YBa_2Cu_3O_y
• X-Ray Study on Electron Distributions in Some Mono-Oxides of Transition Elements
• Electrical Conduction of NiO at High Temperature
• Structure Factors and Temperature Factors of NiO
• Bonding Electron Distribution of GaP, GaAs and GaSb

もっと見る 閉じる

スポンサーリンク