Field-even current in the ferroelectric SbSI
Grekov A. A. , Kazakova V. V. , Rodin A. I. , Stytsenko E. V. , Fridkin V. M. , Chervonobrodov S. P.
A field-even current has been observed in a ferroelectric material for the first time. The mechanism responsible for this current may be a ballistic mechanism consisting of a scattering of carriers by charged centers which comprise an injected space charge.