Radiation-induced defects in gadolinium gallium garnet (GGG) single crystals

Andrej O. Matkovskii; D. Y. Sugack; Sergii B. Ubizskii; I. V. Kityk; Marian Kuzma

doi:10.1117/12.224960

16 October 1995 Radiation-induced defects in gadolinium gallium garnet (GGG) single crystals

Andrej O. Matkovskii, D. Y. Sugack, Sergii B. Ubizskii, I. V. Kityk, Marian Kuzma

Proceedings Volume 2373, Solid State Crystals: Materials Science and Applications; (1995) https://doi.org/10.1117/12.224960
Event: Solid State Crystals: Materials Science and Applications, 1994, Zakopane, Poland

Abstract

The experimental investigation results of different kinds of ionizing radiation's (gamma- quanta, electrons, protons, neutrons, neon ions) influence on the optical, electrophysical, structural properties of gadolinium gallium garnet (GGG) crystals are presented. Some crystal parameters have been obtained using the quantum-chemical calculations. With regard to this result the radiation damage concentrations have been calculated. For most likely defect configurations the defect level energies and optical transition probabilities have been determined by means of Green function method. The mechanisms of radiation-induced transformations and color center models are discussed.

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Andrej O. Matkovskii, D. Y. Sugack, Sergii B. Ubizskii, I. V. Kityk, and Marian Kuzma "Radiation-induced defects in gadolinium gallium garnet (GGG) single crystals", Proc. SPIE 2373, Solid State Crystals: Materials Science and Applications, (16 October 1995); https://doi.org/10.1117/12.224960

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