Cyclotron Resonance Line-Broadening due to Ionized Impurity Scattering in Germanium

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概要

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• The broadening of cyclotron resonance line due to ionized impurity scattering has been measured in a germanium crystal containing both antimony and copper of about 10^<14> cm^<-3> in a 50 Gc-band experiment at 11°K. Use of a heavily compensated specimen together with an attenuated carrier-producing illumination has made possible to observe the broadening effect which has not been in the experiments ever performed. By analyzing the increment of half-width, the relaxation time for ionized impurity scattering has been evaluated, which is in approximate agreement with the value from the Conwell-Weisskopf formula. The result may be reasonably accepted, since, in the present experimental condition, the mean cyclotron radius is comparable with or larger than the magnitude of the force range of the scattering potential.

• 社団法人日本物理学会の論文
• 1964-09-05

著者

• Kawamura Hajimu

  Institute For Solid State Physics University Of Tokyo

• Fukai Masakazu

  Institute for Solid State Physics, University of Tokyo

• SEKIDO Kenji

  Institute for Solid State Physics, University of Tokyo

• Sekido Kenji

  Institute For Solid State Physics University Of Tokyo

• Fukai Masakazu

  Institute For Solid State Physics University Of Tokyo

関連論文

• Hot Electron Effect in Cyclotron Resonance of Germanium
• Cyclotron Resonance of Hot Electrons in Germanium
• Cyclotron Resonance Line-Broadening due to Ionized Impurity Scattering in Germanium
• Cyclotron Resonance Line Broadening due to Carrier-Carrier Interaction in Germanium
• Line-Broadening of Cyclotron Resonance due to Lattice and Neutral Impurity Scattering in Silicon and Germanium
• Measurements of Relaxation Time in Germanium by the Cyclotron Resonance
• Determination of Dislocation Densities Through Nuclear Resonance Studies
• Measurement of the Relaxation Time for Electrons in Silicon by Cyclotron Resonance
• Linewidth of Cyclotron Resonance of Pure Germanium

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