ЕЛЕКТРИЧНІ ВЛАСТИВОСТІ СТРУКТУР НА ОСНОВІ НАНОКРИСТАЛІВ CdS В ЖЕЛАТИНОВІЙ МАТРИЦІ

Abstract

The electrical characteristics of composite structures based on nanocrystals of cadmium sulfide in a gelatin matrix are studied. It is shown that in the freshly prepared structures, an electric field is formed, which irreversibly increases the electrical resistance of the structures. A complicated form of the temperature dependence of the current is obtained, which is associated with the participation in the current transport of H + and OHions in the low-temperature region and electrons arising from rupture of π-bonds in the high-temperature region.