DEFECTS IN GAMMA-IRRADIATED KMGF3TI+ CRYSTALS

被引：16

作者：

SCACCO, A

FURETTA, C

BACCI, C

RAMOGIDA, G

SANIPOLI, C

机构：

[1] Dipartimento di Fisica, Università La Sapienza, 00185 Roma

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 1994年 / 91卷 / 1-4期

关键词：

D O I：

10.1016/0168-583X(94)96221-9

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Optical and thermoluminescence studies on single crystals of the perovskite-like KMgF3, doped with Tl+ ions, show that under beat or gamma irradiation various kinds of complex centers are formed. New absorption and luminescence bands are identified and measured as a function of temperature. The glow curve of the phosphor exhibits only one peak, and its features are in general promising for radiation dosimetry.

引用

页码：223 / 226

页数：4

共 12 条

[1]

AGULLOLOPEZ F, 1988, POINT DEFECTS MATERI, pCH5

[2]

BACCI C, 1993, RADIAT PROT DOSIM, V47, P277

[3]

FIORAVANTI S, 1994, J PHYS CHEM SOLIDS, V54, P1035

[4]

FURETTA C, 1990, RAD POROT DOSIM, V33, P110