Ballistic Heat-Pulse Transport in Sb-Doped Ge under Magnetic Field

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概要

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• The magnetic field and the heater temperature dependence of the attenuationof ballistic heat-pulse with transverse polarization propagating along the [100]axis were measured in Sb (0.38 or 2.1 x NO"/cm') doped Ge at liquid He tem-peratures under the magnetic field up to 60 kG in the [100] direction. The expert-mental results show opposite trend to theoretical calculation of the phononscattering based on the shrinkage effect of the donor wave function. On the otherhand, a theoretical prediction which takes account of the scattering of the heat-pulse phonons by either polar or homo-polar pairs under the magnetic field in the[1004 direction shows qualitative agreement with the experimental results.

• 社団法人日本物理学会の論文
• 1984-01-15

著者

• Tokumura Masao

  The Institute Of Scientific And Industrial Research Osaka University

• Miyasato Tatsuro

  The Institute Of Scientific And Industrial Research Osaka University

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• Ultrasonic Attenuation in n-Type Ge.III.Effects of Magnetic Field
• Anomalous Behavior of Acoustic Attenuation in Ge:Sb under [001] Magnetic Field
• Heat-Pulse Scattering in P-Doped Ge under Magnetic Field
• Ballistic Heat-Pulse Transport in Sb-Doped Ge under Magnetic Field

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