Amorphous to Amorphous Insulator-Metal transition in GeSe${}_3$:Ag glasses

Kiran Prasai, Gang Chen, David Drabold

We study an insulator-metal transition in a ternary chalcogenide glass (GeSe${}_3$)${}_{1-x}$Ag${}_x$ for $x$=0.15 and 0.25. The conducting phase of the glass is obtained by using "Gap S…