XXIV International symposium Nanophysics and nanoelectronics, Nizhny Novgorod, march 10-13, 2020
Features of MIS structures based on insulating PbSnTe:In films with the composition in the vicinity of the band inversion related to their ferroelectric properties
Abstract:
The characteristics of MIS structures based on insulating PbSnTe:In films with compositions in the vicinity of a band inversion grown by molecular beam epitaxy (MBE) were studied. It has been shown that a number of their features can be caused by a ferroelectric phase transition with a Curie temperature in the range T $\approx$ 15–20 K.
Keywords:solid solution PbSnTe:In, field effect, MIS structure, ferroelectric phase transition.