M. Yoshizawa et al., ULTRASONIC INVESTIGATIONS ON SOME HIGHLY CORRELATED ELECTRON-SYSTEMS IN THE MAGNETIC-FIELD, Science Reports of the Research Institutes, Tohoku University, Series A: Physics, Chemistry, and Metallurgy, 42(2), 1996, pp. 321-326
Citations number
28
Categorie Soggetti
Material Science","Metallurgy & Metallurigical Engineering
Acoustic properties of kappa-(BEDT-TTF)(2)Cu(NCS)(2), Y1-XPrXBa2Cu3Oy
and CeRu2 have been investigated. The organic superconductor kappa-(BE
DT-TTF)(2)Cu(NCS)(2), shows a remarkable softening in the magnetic fie
ld. 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.