Journal Article

PUBDB-2026-01681

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Changes in optical and luminescent characteristics of $Y_3Al_5O_{12}:Nd^{3+}$ single crystals caused by the irradiation with energetic xenon ions

Baubekova, G. ; Tursumbayeva, G. ; Assylbayev, R. ; Karipbayev, Z. T. (Corresponding author) ; Shablonin, E.Extern* ; Kotlov, A.DESY* ; Akilbekov, A. ; Popov, A. I.Extern* ; Lushchik, A.Extern*

2026
Elsevier New York, NY [u.a.]

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Please use a persistent id in citations: doi:10.1016/j.jlumin.2026.121933

Abstract: The changes in optical and luminescent characteristics of YAG:Nd single crystals exposed to 230-MeV Xe132 ions(fluence of 1011–1014 cm 2) have been analyzed using the methods of optical absorption as well as photo- and X-ray luminescence. The evolution of the optical absorption at 1.5-6.5 eV related either to the Nd3+ impurity ionsor radiation lattice defects with the rise of irradiation fluence has been considered. The excitation spectra oftypical Nd3+ f–f line emission as well as the defect-related broadband emission (2.2-3.9 eV) have been measuredin pristine and irradiated crystals at 10 K using the synchrotron radiation. The irradiation-induced attenuation ofthe impurity-related X-ray luminescence (significant decrease in lightsum) in YAG:Nd crystals has beenconsidered.

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Contributing Institute(s):

1. DOOR-User (DOOR ; HAS-User)
2. PETRA-S (FS-PETRA-S)

Research Program(s):

1. FS-Proposal: I-20241150 EC (I-20241150-EC) (I-20241150-EC)
2. 632 - Materials – Quantum, Complex and Functional Materials (POF4-632) (POF4-632)
3. 6G3 - PETRA III (DESY) (POF4-6G3) (POF4-6G3)

Experiment(s):

1. PETRA Beamline P66 (PETRA III)

Appears in the scientific report 2026

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Database coverage:
; Clarivate Analytics Master Journal List ; Current Contents - Physical, Chemical and Earth Sciences ; Ebsco Academic Search ; Essential Science Indicators ; IF < 5 ; JCR ; Nationallizenz ; SCOPUS ; Science Citation Index Expanded ; Web of Science Core Collection

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