Phonon contribution to the transport properties of single-crystal (formula presented)

T. Masui, K. Yoshida, S. Lee, Ayako Yamamoto, S. Tajima

Research output: Contribution to journalArticle

Abstract

We extract phonon contributions from the transport properties of a (formula presented) single crystal. The temperature dependence of the in-plane resistivity is well explained by the Bloch-Grüneisen formula with the Debye temperature (formula presented) taking into account an additional contribution of the (formula presented) phonon mode (formula presented) In the thermoelectric power, we find a phonon drag peak around 70 K, which gives a consistent estimation of (formula presented) with the resistivity result. The pressure dependence of the in-plane resistivity reveals a major contribution of the (formula presented) phonon mode to superconductivity.

Original languageEnglish
Pages (from-to)1-4
Number of pages4
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume65
Issue number21
DOIs
Publication statusPublished - 2002 Jan 1
Externally publishedYes

Fingerprint

Debye temperature
Thermoelectric power
Superconductivity
Transport properties
Drag
transport properties
Single crystals
single crystals
Temperature
electrical resistivity
pressure dependence
drag
superconductivity
specific heat
temperature dependence

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Phonon contribution to the transport properties of single-crystal (formula presented). / Masui, T.; Yoshida, K.; Lee, S.; Yamamoto, Ayako; Tajima, S.

In: Physical Review B - Condensed Matter and Materials Physics, Vol. 65, No. 21, 01.01.2002, p. 1-4.

Research output: Contribution to journalArticle

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