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Proceedings Paper

Diagnostic of the energy level distribution of tetragonal cadmium and zinc diphosphides
Author(s): Ishtvan V. Fekeshgazi; G. Grischenko; P. Romanyk; I. Tychina; A. Sheleg
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Paper Abstract

Photoreflection, photo- and cathodoluminescence investigations of the electron energy levels distribution in tetragonal cadmium and zinc diphosphide crystals at 4.2, 80 and 300 K temperatures and light polarizations parallel and perpendicular to optical axis were carried out. The obtained results confirm the calculated data of the band structure of these crystals, that indicate the presence of the complicated energy spectra states and majority different type of two-quantum transitions, provides of high efficiency of nonlinear processes.

Paper Details

Date Published: 20 April 1998
PDF: 5 pages
Proc. SPIE 3359, Optical Diagnostics of Materials and Devices for Opto-, Micro-, and Quantum Electronics 1997, (20 April 1998); doi: 10.1117/12.306227
Show Author Affiliations
Ishtvan V. Fekeshgazi, Institute of Semiconductor Physics and Dragomanov Pedagogical Univ. (Ukraine)
G. Grischenko, Institute of Semiconductor Physics and Dragomanov Pedagogical Univ. (Ukraine)
P. Romanyk, Institute of Semiconductor Physics and Dragomanov Pedagogical Univ. (Ukraine)
I. Tychina, Institute of Semiconductor Physics and Dragomanov Pedagogical Univ. (Ukraine)
A. Sheleg, Institute of Semiconductor Physics and Dragomanov Pedagogical Univ. (Ukraine)


Published in SPIE Proceedings Vol. 3359:
Optical Diagnostics of Materials and Devices for Opto-, Micro-, and Quantum Electronics 1997
Sergey V. Svechnikov; Mikhail Ya. Valakh, Editor(s)

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