Magnetophonon Resonance in Epitaxial n-InP in High Pulsed Magnetic Fields

Yoshiyuki Maeda, Hiroyuki Taki, Makoto Sakata, Eiji Ohta

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9 Citations (Scopus)

Abstract

The transverse magnetophonon resonance in high purity epitaxial n-InP was investigated at temperatures between 123 and 270 K. High pulsed magnetic fields up to 40 T were applied to observe the fundamental resonance field. The temperature dependence of the magnetophonon effective mass m0 at the band-edge was precisely determined through the analysis of the resonant field positions including the peak for N=l. The determined value of m0 is 0.019mo at 270K and 0.084mo at 143 K. The magnetic field dependence of the damping factor was found to be yaB2/3 in magnetic fields higher than 10 T. The temperature dependence of the damping factor was also obtained.

Original languageEnglish
Pages (from-to)3553-3559
Number of pages7
JournalJournal of the Physical Society of Japan
Volume53
Issue number10
DOIs
Publication statusPublished - 1984
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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