High-density effects due to interaction of self-trapped exciton with (Ba, 5p) core hole in BaF2 at low temperature

被引：0

作者：

Terekhin, MA ^{[1
]}

Svechnikov, NY ^{[1
]}

Tanaka, S ^{[1
]}

Hirose, S ^{[1
]}

Kamada, M ^{[1
]}

机构：

[1] INST MOL SCI,OKAZAKI,AICHI 444,JAPAN

来源：

LOW TEMPERATURE PHYSICS | 1997年 / 23卷 / 04期

关键词：

D O I：

10.1063/1.593409

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The effect of VUV undulator excitation intensity on the emission shape and decay time of BaF2 crystal at low temperature has been observed. The findings are explained in terms of quenching of Auger-free luminescence (cross luminescence) by self-trapped exciton via Forster mechanism energy transfer. (C) 1997 American Institute of Physics.

引用

页码：349 / 350

页数：2

共 6 条

[1] Self-trapped exciton and core-valence luminescence in BaF2 nanoparticles
Vistovskyy, V. V.
Zhyshkovych, A. V.
Chornodolskyy, Ya. M.
Myagkota, O. S.
Gloskovskii, A.
Gektin, A. V.
Vasil'ev, A. N.
Rodnyi, P. A.
Voloshinovskii, A. S.
JOURNAL OF APPLIED PHYSICS, 2013, 114 (19)
[2] Decay enhancement of self-trapped excitons at high density and low temperature in an ion-irradiated BaF2 single crystal
Kimura, K
Hong, W
PHYSICAL REVIEW B, 1998, 58 (10): : 6081 - 6089
[3] A NEW LUMINESCENCE UNDER HIGH-DENSITY EXCITATION IN PBI2 POSSIBLY DUE TO A SELF-TRAPPED EXCITONIC MOLECULE
TAKEDA, J
GOTO, T
TOMITA, M
MATSUOKA, M
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1989, 58 (04) : 1441 - 1445
[4] LET-, ionic species- and temperature-dependence on Auger-free and self-trapped exciton luminescence of ion-irradiated BaF2 and CsCl single crystals
Kimura, Kazuie
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 1996, 116 (1-4): : 57 - 60
[5] LET-, ionic species- and temperature-dependence on Auger-free and self-trapped exciton luminescence of ion-irradiated BaF2 and CsCl single crystals
Kimura, K
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1996, 116 (1-4): : 57 - 60
[6] Low-temperature high-density magneto-optical trapping of potassium using the open 4S → 5P transition at 405 nm
McKay, D. C.
Jervis, D.
Fine, D. J.
Simpson-Porco, J. W.
Edge, G. J. A.
Thywissen, J. H.
PHYSICAL REVIEW A, 2011, 84 (06):

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