Excitonic luminescence in CdGa2S4 single crystals
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GEORGOBIANI, Anatoly, GUTAN, V., TIGINYANU, Ion, URSACHI, Veaceslav, FILINA, T.. Excitonic luminescence in CdGa2S4 single crystals. In: Physica Status Solidi (B) Basic Research, 1986, vol. 134, pp. 47-49. ISSN 0370-1972. DOI: https://doi.org/10.1002/pssb.2221340160
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Physica Status Solidi (B) Basic Research
Volumul 134 / 1986 / ISSN 0370-1972

Excitonic luminescence in CdGa2S4 single crystals

DOI:https://doi.org/10.1002/pssb.2221340160

Pag. 47-49

Georgobiani Anatoly1, Gutan V.1, Tiginyanu Ion2, Ursachi Veaceslav2, Filina T.1
 
1 P. N. Lebedev Physical Institute of RAS,
2 Institute of Applied Physics, Academy of Sciences of Moldova
 
 
Disponibil în IBN: 25 ianuarie 2024


Rezumat

CdGa S belongs to the ternary II-IJ12-V'14 semiconductors with defect chalcopyrite structure. In spite of the existence of a high amount of stoichiometric vacancies in those materials, exciton lines have been recently revealed in reflection spectra of CdGa2S4 and CdGaZSe4 /1 to 4/. The present note presents first experimental evidence for the excitonic luminescence in CdGa2S4.

Cuvinte-cheie
cadmium gallium sulfide, excitonic luminescence