Comparison of Microscopic Mechanisms of Blue Anti-Stokes Luminescence in Undoped and Chromium Doped ZnSe Crystals

• Authors: V. Ivanov , A. Omel'chuk , M. Godlewski
• Languages of publication: EN

Abstracts

EN

Anti-Stokes luminescence is observed in chromium doped and in undoped ZnSe crystals. In the former case anti-Stokes luminescence is due to two complementary ionization transitions of Cr ions. In the latter case two-photon absorption becomes important at a high excitation density.

Keywords

EN

71.55.Gs; 78.55.Et; 76.30.Fc

Discipline

• 76.30.Fc: Iron group (3d) ions and impurities (Ti-Cu)
• 78.55.Et: II-VI semiconductors
• 71.55.Gs: II-VI semiconductors

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1998
• Volume: 94
• Issue: 3
• Pages: 365-368

Dates

published

1998-09

Contributors

author

V. Ivanov

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland

author

A. Omel'chuk

• Department of Physics, University of Dnepropetrovsk, 320625, Dnepropetrovsk, Ukraine

author

M. Godlewski

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland

Identifiers

DOI

10.12693/APhysPolA.94.365