Browsing Articole ştiinţifice by Subject "Kramers-Kronig relations"

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The Band Structure of TlGaSe2 Crystals

SYRBU, N. N.; ZALAMAI, V. V.; STAMOV, G.; NEMERENCO, L. N. (Open Science Publishers, 2015)

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 ...
Calculation of optical functions of exciton and electron transitions by means of Kramers-Kronig relations in CuAlS2 crystals

STAMOV, I. G.; SYRBU, N. N.; KORZUN, B. V.; URSAKI, V. V.; DOROGAN, A. V.; MASNIK, A. (Academy of Sciences of Moldova, 2013)

Excitonic reflection spectra of CuAlS2 crystals were measured at a temperature of 10 K for E||c and Ec polarizations. The shapes of the lines of ground states of Г4 and Г5 excitons were calculated by means of the ...
Optical Phonons and Chemical Bonding in TlSbS2, TlSbSe2, and Tl3SbS3 Crystals

STAMOV, I. G.; SYRBU, N. N.; ZALAMAI, V. V. (Elservier, 2014)

The emission lines of bound and free excitons and their phonon replicas were observed in the luminescence spectra of ZnP2-D48 crystals doped with Mn, Sn, Cd and Sb measured at 10K. The emission lines are described by the ...

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