Study of Transport Phenomenon in Amorphous RexSi1 – x Thin Films on the Both Sides of the Metal–Insulator Transition at Very Low Temperatures

Physics of the Solid State - In this work, we study the electrical conductivity behaviors on the both sides of the metal-insulator transition (MIT) in RexSi1 – x amorphous...     

Negative Magnetoresistance Phenomenon in Diluted Granular Multilayers Co80Fe20(t)|Al2O3

Physics of the Solid State - Several complex theories explaining the phenomenon of negative magnetoresistance (NMR) are discussed, observed in insulating diluted granular multilayers...