NEW ABSORPTION-BAND IN URANIUM DOPED AND UNDOPED BAF2 IRRADIATED BY REACTOR NEUTRONS

被引:2
作者
ATOBE, K
机构
[1] Research Reactor Institute, Kyoto University, Osaka 590-04, Kumatori-cho, Sennan-gun
关键词
D O I
10.1143/JPSJ.47.1377
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A new absorption band in uranium doped and undoped BaF2 after reactor irradiation at 20 K has been observed at 778 nm. From the studies of the optical conversion by 632.8 nm light from He-Ne laser and the polarization measurements, it is proposed that the 778 nm band can be attributed to the F2 centers in BaF2. © 1979, THE PHYSICAL SOCIETY OF JAPAN. All rights reserved.
引用
收藏
页码:1377 / 1378
页数:2
相关论文
共 11 条
[1]   NEW TYPE OF F3-CENTER IN ADDITIVELY COLORED CAF2 [J].
ALCALA, R ;
ORERA, VM ;
BEAMONTE, J .
PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1978, 85 (01) :283-290
[2]   H CENTER PRODUCTION IN UNDOPED ALKALINE-EARTH FLUORIDES BY REACTOR IRRADIATION AT LOW-TEMPERATURE [J].
ATOBE, K ;
OKADA, M ;
NAKAGAWA, M .
RADIATION EFFECTS AND DEFECTS IN SOLIDS, 1977, 32 (3-4) :155-158
[3]   ION-SIZE EFFECTS IN COLOR CENTERS [J].
BARTRAM, RH ;
STONEHAM, AM .
PHYSICAL REVIEW, 1968, 176 (03) :1014-&
[4]   M CENTRES IN ALKALINE EARTH FLUORIDES [J].
BEAUMONT, JH ;
HAYES, W .
PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1969, 309 (1496) :41-&
[5]   INVESTIGATION OF (100) AND (110) ORIENTED F2 CENTERS IN CAF2 AND SRF2 [J].
BEAUMONT, JH ;
HAYES, W ;
HARMER, AL .
JOURNAL OF PHYSICS PART C SOLID STATE PHYSICS, 1972, 5 (12) :1475-&
[6]   AN INVESTIGATION OF EFFECTS OF X-RAYS ON UNDOPED AND ON HYDROGEN DOPED ALKALINE EARTH FLUORIDES [J].
BESSENT, RG ;
HAYES, W ;
HODBY, JW ;
SMITH, PHS .
PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1969, 309 (1496) :69-+
[7]  
CHADDERTON LT, 1969, FISSION DAMAGE CRYST, P24
[8]   M-CENTER REORIENTATION IN CAF2 [J].
COLLINS, WC .
PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1973, 57 (01) :63-68
[9]  
CRAWFORD JH, 1972, POINT DEFFECTS SOLID, V1, P249
[10]   PRODUCTION OF F AND F-AGGREGATE CENTERS IN CAF2 AND SRF2 BY IRRADIATION [J].
HAYES, W ;
LAMBOURN, RF .
PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1973, 57 (02) :693-699