Modeling of a photostimulable complex induced by X-ray irradiation of BaFCl:Eu X-ray storage phosphor

被引：0

作者：

Secu, M ^{[1
]}

Matei, L ^{[1
]}

Serban, T ^{[1
]}

Apostol, E ^{[1
]}

Silion, C ^{[1
]}

机构：

[1] Natl Inst Mat Phys, Bucharest 76900, Romania

来源：

JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS | 2000年 / 2卷 / 01期

关键词：

photostimulated luminescence; X-ray storage phosphors;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Photostimulated luminescence (PSL) and diffuse reflectance measurements on X-ray irradiated BaFCl:Eu2+ microcrystalline powders were performed. We have investigated the nature of radiation induced defects involved in the photostimulation effect and its recombination mechanism. The experimental data sustain that X-ray irradiation gives rise to (F(Cl-) - O-F(-) - EU2+) photostimulable complexes and we have proposed several geometrical configurations of these complexes. (Received January 27, 2000; accepted February 16, 2000).

引用

页码：59 / 63

页数：5

共 50 条

[21] Recent developments in X-ray storage phosphor materials
Spaeth, JM
RADIATION MEASUREMENTS, 2001, 33 (05) : 527 - 532
[22] STORAGE PHOSPHOR X-RAY DIFFRACTION DETECTORS.
Whiting, Bruce R.
Owen, James F.
Rubin, Byron H.
Nuclear instruments and methods in physics research, 1987, A266 (1-3): : 628 - 635
[23] Photostimulation process in the x-ray storage phosphor KBr:In
Rogulis, U.
Tale, I.
Hangleiter, T.
Spaeth, J.-M.
Journal of Physics Condensed Matter, 1995, 7 (16):
[24] Efficiency and dynamic range of the photostimulable X-ray storage material - KBr:In
Plavina, I
Popov, AI
Tale, A
Kalnins, A
OPTICAL INORGANIC DIELECTRIC MATERIALS AND DEVICES, 1997, 2967 : 74 - 78
[25] X-RAY LUMINESCENCE OF PHOSPHOR CRYSTALS EXCITED BY X-RAY STANDING WAVES
ZHELUDEVA, SI
KOVALCHUK, MV
BASHELHANOV, IV
SAMOILOVA, LV
JOURNAL OF PHYSICS-CONDENSED MATTER, 1992, 4 (04) : 961 - 964
[26] IMAGES OF SINGLE X-RAY PHOTONS FROM X-RAY PHOSPHOR SCREENS
FISHMAN, GJ
REVIEW OF SCIENTIFIC INSTRUMENTS, 1981, 52 (08): : 1143 - 1147
[27] Tape casting of storage phosphor BaFBr:Eu2+ for X-ray imaging
Li, H
Epelbaum, E
Batentschuk, M
Winnacker, A
MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 2002, 96 (03): : 313 - 319
[28] ENDOR investigation of the Eu2+ activator in the X-ray storage phosphor BaFBr
Assmann, S
Schweizer, S
Spaeth, JM
PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1999, 212 (02): : 325 - 334
[29] BaLiF3(Eu2+): A promising X-ray storage phosphor
Xia, CT
Shi, CS
MATERIALS RESEARCH BULLETIN, 1997, 32 (01) : 107 - 112
[30] Monoclinic HfO2:Eu X-ray phosphor
Wiatrowska, A.
Zych, E.
Kepinski, L.
RADIATION MEASUREMENTS, 2010, 45 (3-6) : 493 - 496

← 1 2 3 4 5 →