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Proceedings Paper

Electron spin resonance and optical measurements in YAG:V3+ crystals
Author(s): Ryszard Jablonski; Slawomir Maksymilian Kaczmarek
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Paper Abstract

Electron Spin Resonance and optical absorption spectra of trivalent vanadium in Y3Al5O12 crystals before and after (gamma) -irradiation and thermal annealing treatments are reported. The observed spectra are interpreted as arising from octahedrally coordinated V3+(3d2) ions. We obtained Lande factor 2gx equals 2.237, and hyperfine structure constant A(parallel) equals 330 X 10-4 cm-1 for T equals 4 K. It is possible to obtain tetrahedrally coordinated V3+ ions using annealing of YAG:V crystal in reducing atmosphere.

Paper Details

Date Published: 24 March 1999
PDF: 7 pages
Proc. SPIE 3724, International Conference on Solid State Crystals '98: Single Crystal Growth, Characterization, and Applications, (24 March 1999); doi: 10.1117/12.343021
Show Author Affiliations
Ryszard Jablonski, Institute of Electronic Materials Technology (Poland)
Slawomir Maksymilian Kaczmarek, Military Univ. of Technology (Poland)


Published in SPIE Proceedings Vol. 3724:
International Conference on Solid State Crystals '98: Single Crystal Growth, Characterization, and Applications
Andrzej Majchrowski; Jerzy Zielinski, Editor(s)

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