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- Title
Investigation of the Cr<sup>3+</sup> Impurity Luminescence in Proton-Irradiated β-Ga<sub>2</sub>O<sub>3</sub>.
- Authors
Davydov, V. Yu.; Smirnov, A. N.; Eliseyev, I. A.; Kitaev, Yu. E.; Sharofidinov, S. S.; Lebedev, A. A.; Panov, D. Yu.; Spiridonov, V. A.; Bauman, D. A.; Romanov, A. E.; Kozlovski, V. V.
- Abstract
Proton irradiation of β-Ga2O3 crystals has been established to lead to a significant increase in the amount of Cr3+ ions being active in luminescence. Using angle-resolved luminescence, the features of the spectra of Cr3+ ions were studied. The high sensitivity of photoluminescence spectra and the related selection rules to the local symmetry of Cr3+ ions in the β-Ga2O3 matrix has been found. The results obtained indicate the potential possibility of using β-Ga2O3 crystals as optical dosimeters of proton irradiation.
- Subjects
ACTION spectrum; IONS spectra; LUMINESCENCE; PHOTOLUMINESCENCE; DOSIMETERS
- Publication
Semiconductors, 2024, Vol 58, Issue 1, p8
- ISSN
1063-7826
- Publication type
Article
- DOI
10.1134/S1063782624010020