Relaxation Time of Electrons in Graphite in Cyclotron Resonance

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概要

• 論文の詳細を見る

• The relaxation time of electrons in a single crystal graphite at temperatures of 1.3 to 20 K has been studied in the cyclotron resonance experiment with uses of a circularly polarized radiation of 71 GHz and a linearly polarized radiation of 118 GHz. The relaxation time $\tau$ in the $c$-plane has an approximate temperature dependence of $T^{-1.9}$ above about 10 K. The dependence can be understood by a theory taking account of scattering of electron by the lattice vibrations of graphite having a nearly two-dimensional characteristic. On the other hand, the relaxation time below 7 K has a constant value of $1.1\times 10^{-11}$ sec which is restricted by impurity scattering.

• 社団法人日本物理学会の論文
• 1976-01-15

著者

• Suematsu Hiroyoshi

  The Institute For Solid State Physics The University Of Tokyo

関連論文

• Surface Bound State in Superconducting Lead
• Alfven Wave Propagation in Antimony
• Frequency Mixing of the de Haas-van Alphen Oscillations due to the Quantum Variation of the Fermi Energy in Bismuth
• Cyclotron Resonances in Graphite by Using Circularly Polarized Radiation
• Relaxation Time of Electrons in Graphite in Cyclotron Resonance

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