Author/Authors :
Murata، نويسنده , , Keizo and Mori، نويسنده , , M. and Murata، نويسنده , , Kazuhiko and Thompson، نويسنده , , J.A. and Hoffman، نويسنده , , B.، نويسنده ,
Abstract :
In the previous ICSM, we presented a metal-insulator transition below 30 K accompanied by non-linear V-I characteristics. Although, the properties of metallic phase was completely reproducible, the samples in the present study showed no non-linear behavior. The M-I transition temperatures and pressures were also very much reduced. Since the conductivity is quite large at low temperature, superconductivity is still expected.
