PHOTOLUMINESCENCE OF NANOCOMPOSITES OBTAINED BY HEAT TREATMENT OF GaS, GaSe, GaTe AND InSe SINGLE CRYSTALS IN Cd AND Zn VAPOR
Date
2016
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Abstract
The photoluminescence (PL) spectra of GaS, GaSe, GaTe and InSe
semiconductors used as the basis materials to obtain nanocomposite by heat
treatment in Zn and Cd vapor were studied. The PL spectra of ZnS–GaS, CdSe–
GaSe, CdSe–InSe, ZnSe–InSe composites consist of wide bands covering a wide
range of wavelengths in the antistokes region for CdSe, ZnSe and GaS crystallites
from composites. The antistokes branches of spectra are interpreted as the shift of
PL bands to high energies for nanosized crystallites.
Description
EVTODIEV, Igor; Iuliana CARAMAN; Valeriu KANTSER; Dumitru UNTILA; Irina ROTARU; Liliana DMITROGLO; Silvia EVTODIEV și Mihail CARAMAN. Photoluminescence of Nanocomposites Obtained by Heat Treatment of GaS, GaSe, GaTe and InSe Single Crystals in Cd and Zn Vapor. Nano Science and Technology. 2016, pp. 415-446.
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Citation
EVTODIEV, Igor; Iuliana CARAMAN; Valeriu KANTSER; Dumitru UNTILA; Irina ROTARU; Liliana DMITROGLO; Silvia EVTODIEV și Mihail CARAMAN. Photoluminescence of Nanocomposites Obtained by Heat Treatment of GaS, GaSe, GaTe and InSe Single Crystals in Cd and Zn Vapor. Nano Science and Technology. 2016, pp. 415-446.