High-resolution spectroscopic studies of random strains in ferroelastic domains in a LaAlO3:Tm3+ single crystal

High-resolution spectroscopic studies of random strains in ferroelastic domains in a LaAlO3:Tm3+ single crystal

Comprehensive spectroscopic, magnetization, and theoretical studies of a LaAlO3:Tm3+ single crystal in the ferroelastic R3‾c phase are reported. The Tm3+ ions substitute for the La3+ ions at sites with the D3 symmetry. High-resolution absorption, photoluminescence, and site-selective emission and ex...

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Bibliographic Details
Main Authors: K.N. Boldyrev, N.M. Abishev, I.E. Mumdzi, S.I. Nikitin, B.Z. Malkin, R.V. Yusupov, M.N. Popovа
Format: Article
Language:English
Published: Elsevier 2022-05-01
Series:Optical Materials: X
Subjects:
Optical spectra
Crystal-field levels
Ferroelastic domains
Deformational fine structure
Random strains
Distribution function
Online Access:http://www.sciencedirect.com/science/article/pii/S2590147822000201

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