2 papers
cond-mat.supr-con2002
Pressure induced Superconductor-Insulator transition in the spinel compound CuRh2S4
M. Ito, J. Hori, H. Kurisaki +8
We performed resistivity measurements in CuRhS under quasi-hydrostatic pressure of up to 8.0 GPa, and found a pressure induced superconductor-insulator (SI) transition.…
cond-mat.supr-con2001
Micro-Raman scattering investigation of MgB2 and RB2 (R=Al, Mn, Nb and Ti)
N. Ogita, T. Kariya, K. Hiraoka +5
Phonon spectra have been investigated by micro-Raman scattering from 290 to 20K. New peaks at 500 and 674 cm-1 appear below 250K in MgB2. These peaks are explained by the Fermi res…