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The Band Structure of TlGaSe2 Crystals
Current Issue
Volume 3, 2015
Issue 4 (August)
Pages: 54-58   |   Vol. 3, No. 4, August 2015   |   Follow on         
Paper in PDF Downloads: 34   Since Aug. 28, 2015 Views: 959   Since Aug. 28, 2015
Authors
[1]
N. N. Syrbu , Department of Telecommunication, Technical University of Moldova, Chisinau, Republic of Moldova.
[2]
V. V. Zalamai , Laboratory of Photonics and Photovoltaic, Institute of Applied Physics, Academy of Sciences of Moldova, Chisinau, Republic of Moldova.
[3]
I. G. Stamov , Department of Physics, T. G. Shevchenko State University of Pridnestrovie, Tiraspol, Republic of Moldova.
[4]
L. N. Nemerenco , Department of Telecommunication, Technical University of Moldova, Chisinau, Republic of Moldova.
Abstract
Energies of electron transitions for the energy diapason 2 - 6 eV were identified from the analysis of reflection and wavelength modulated reflection spectra measured at temperature 30 K.Bands parameters were determined in framework of theoretically calculated band structure. The spectral dependencies of optical functions were calculated and the interpretation of observed electron transitions was suggested.
Keywords
Semiconductor Compound, Optical Absorption and Reflection Spectra, Kramers-Kronig Relations, Optical Constants, Band Structure
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