Electrical Properties and Energy Spectrum of In-Doped Pb_<1-x>Ge_xTe

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概要

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• Effects of In-impurity on the electrical properties of an In-doped n-typePb. ,Ge,Te (,v=0.02) are investigated between 4.2 K and 300 K. It is foundthat the Hall coefficient shows the qualitatively similar anomalous behaviour tothat of In-doped PbTe. But, the resistivity increased almost exponentially withincreasing temperature. The phase transition is not affected by In-doping. Theenergy spectrum in the rhombohedral phase is studied by observing the quantumoscillations of the sound velocity at 1.5 K. It is found that the angular dependencesof the observed periods are well fitted to the model which has been proved to bevalid for undoped Pb. -.Ge.Te in our previous work.

• 社団法人日本物理学会の論文
• 1984-08-15

著者

• Tsuji K

  Department Of Physics Faculty Of Science And Technology Keio University

• Kumashiro Y

  Central Research Laboratory Ishihara Sangyo Kaisha Ltd.

• Kumashiro Yoshimasa

  Department Of Physics Faculty Of Science Kyushu University

• Tamura Kozaburo

  Department Of Physics Kyoto University

• Tamura Kozaburo

  Department Of Physics Faculty Of Science Kyoto University:faculty Of Integrated Arts And Sciences Hi

• Takano S

  University Of Tsukuba

• TAKANO Shuzo

  Department of Physics,Kyushu University

• TSUJI Kazutaka

  Central Research Laboratory,Hitachi Ltd.

• Takano Shuzo

  Department Of Computer And Electronics Kyushu Institute Of Techonology

• Takano Shuzo

  University of Tsukuba

関連論文

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• Lattice Vibrational Properties of Crystalline Si-Ge Alloys
• The Second Order Magnetoelectric Effect in a High Purity YIG (Yttrium Iron Garnet) Single Crystal
• Magnetic Symmetry of Yttrium Iron Garnet (YIG) in the Low-Temperature Phase
• Resistivity Anomalies in Pb_Ge_xTe at Low Temperatures
• Electrical Properties and Energy Spectrum of In-Doped Pb_Ge_xTe
• Energy Surfaces and Domain Structure of Pb_Ge_xTe in the Rhombohedral Phase
• Studies of Dielectric Properties and Band Parameters of N-Pb_Sn_xTe by Magnetoplasma Waves
• Non-Metal to Metal Transition in Amorphous Ge and Ge-Sn Alloys under High Pressure
• Mossbauer Studies on the Tellurium-Selenium Mixed Chains
• Electrical Properties of Liquid Te-Se Mixtures at High Temperatures and High Pressures
• Electrical Resistivity of Liquid Te, Ga_2 Te_3, In_2Te_3 and Tl_2 Te under High Pressure
• Pressure Effect on the Two-Phase Region in the Liquid Tl-Se Mixtures
• On the Miscibility Gap in Liquid Tl-Te Alloy
• The Isolated Se Chains in the Channels of Mordenite Crystal
• Quantum Oscillations of the Velocity of Sound in Antimony
• Growth of Single Crystals of the Bi-Sr-Ca-Cu-O Superconductor from a KCl Flux
• Line Shape of LO-Phonon Assisted Cyclotron Resonance in n-InSb
• Renormalization of Velocity of Sound in Bismuth in Magnetic Field
• Spin Splitting Factors of Electrons in Bismuth for Heavy Mass Directions
• First-Order Magnetic Phase Transition in bcc FeRh-Ir Alloy under High Pressures up to 6.2 GPa
• Anomalous Behaviours of the Ultrasonic Attenuations in Zinc in Magnetic Field
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• Pertubed Angular Correlation Study of Kondo Alloys, La_Y_x(^Ce)
• Reduction of Defects in the Single-Crystalline Bi-Sr-Ca-Cu-O Superconductor
• The Quantum Variation of Fermi Energy in Bismuth under High Magnetic Fields
• On the Lowest Landau Level of Electrons in Bismuth (Selected Topics in Semiconductor Physics) -- (Transport)
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• Radio-Frequency Helicon Resonance in Tellurium-Doped Bismuth

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