Ultrasonic investigations on some highly correlated electron systems in the magnetic field

M. Yoshizawa, N. Yoshimoto, D. H. Yoon, T. Sasaki, Naoki Toyota, H. Iwasaki, N. Kobayashi, T. Fukase

研究成果: Article査読

抄録

Acoustic properties of κ-(BEDT-TTF)2Cu(NCS)2, Y1-XPrXBa2Cu3Oy and CeRu2 have been investigated. The organic superconductor κ-(BEDT-TTF)2Cu(NCS)2, shows a remarkable softening in the magnetic field. Elastic hardening has been observed in Y1-XPrXBa2Cu3Oy and CeRu2. The elastic anomalies in the magnetic field have been considered based on the various couplings between the vortices and ultrasonic wave.

本文言語English
ページ(範囲)321-326
ページ数6
ジャーナルScience Reports of the Rerearch Institutes Tohoku University Series A-Physics
42
2
出版ステータスPublished - 1996 5 1

ASJC Scopus subject areas

  • 凝縮系物理学
  • 金属および合金

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