The luminescent properties of Sm2+ in strontium tetraborates (SrB4O7 : Sm2+)

Citation
Qh. Zeng et al., The luminescent properties of Sm2+ in strontium tetraborates (SrB4O7 : Sm2+), J PHYS CH S, 60(4), 1999, pp. 515-520
Citations number
18
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS
ISSN journal
00223697 → ACNP
Volume
60
Issue
4
Year of publication
1999
Pages
515 - 520
Database
ISI
SICI code
0022-3697(199904)60:4<515:TLPOSI>2.0.ZU;2-X
Abstract
The luminescence of Sm2+ in SrB4O7 was studied as a function of temperature from 10 K up to 600 K. According to the high-resolution spectra of Sm2+ in matrix at 10 K, the line numbers of D-5(0)-F-7(J) transitions were 1, 3, 5 for J = 0, 1, 2, respectively. The D-5(1)-F-7(J) (J = 0, 1, 2) transitions were observed at high temperature. The intensities of D-5(0)-F-7(J) transi tions increased up to 400 K and then decreased with increase in temperature . 4f(5)d(1)-4f(6) transition of Sm2+ appeared at high temperature. (C) 1999 Elsevier Science Ltd. All rights reserved.