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This article is cited in 3 scientific papers (total in 3 papers)
Semiconductors
Optical spectra of GaSe and GaS crystals of different thicknesses
V. F. Agekyan, A. Yu. Serov, N. G. Filosofov Saint Petersburg State University
Abstract:
The transmission spectra of GaSe and GaS crystals of different thicknesses prepared by mechanical stratification of bulk crystals have been investigated. The quantum-size shifts of exciton resonances in thin GaSe samples are as high as 12 meV, which is close to the exciton binding energy. The high-energy interband transitions in GaSe and GaS are observed near 3.4 and 3.7 eV, respectively.
Received: 18.12.2017
Citation:
V. F. Agekyan, A. Yu. Serov, N. G. Filosofov, “Optical spectra of GaSe and GaS crystals of different thicknesses”, Fizika Tverdogo Tela, 60:6 (2018), 1211–1213; Phys. Solid State, 60:6 (2018), 1223–1225
Linking options:
https://www.mathnet.ru/eng/ftt9179 https://www.mathnet.ru/eng/ftt/v60/i6/p1211
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