SOME OPTICAL PROPERTIES OF GaSe CRYSTALS DOPED WITH ELEMENTS OF GROUP I (Li AND K)

Abstract

Alkaline solutions of the Li, K, andNa are used in electrical accumulators. The accumulating capacity is considerably higher comparing to technical accumulators if the principle of intercalation of the metals of group I of type AIIIBVI [1, 2] of the layered semiconductor is used. Usually variations of the compound In – Se [3] are used as electrodes. Semiconductors GaSe and GaS are not very often used as intercalated electrodes because their electrical resistivity is much higher comparing to the semiconductors InSe and modifications In2Se3.