Publication
Title
Temperature dependence of Eu-related EPR spectra in CsBr:Eu needle image plates
Author
Abstract
Vacuum-deposited CsBr needle plates doped with Eu2+ have been investigated with Q (~34 GHz) and W (~95 GHz) band electron paramagnetic resonance in a large temperature interval (4 K: room temperature). At low temperatures (<35 K), two Eu-related centers were found with different symmetry (tetragonal and orthorhombic), while in earlier studies at room temperature only one center was found with tetragonal symmetry. Possible models for the three defects are investigated, taking into account their temperature behavior, their symmetry, and the atypical values of their zero-field splitting parameters.
Language
English
Source (journal)
Physical review : B : solid state. - Lancaster, Pa, 1970 - 1978
Publication
Lancaster, Pa : 2009
ISSN
0556-2805
Volume/pages
79:17(2009), p. 174102,1-174102,9
ISI
000266501100028
Full text (Publishers DOI)
Full text (open access)
UAntwerpen
Faculty/Department
Research group
Publication type
Subject
Affiliation
Publications with a UAntwerp address
External links
Web of Science
Record
Identification
Creation 23.07.2009
Last edited 18.05.2017
To cite this reference