THERMOSTIMULATED EXOELECTRONIC EMISSION AND THERMOLUMINESCENCE OF VARIOUS ALPHA-AL2O3 SAMPLES

被引：17
|
作者：
IACCONI, P
PETEL, F
LAPRAZ, D
BINDI, R
机构：
[1] Laboratoire de Physique Electronique Des Solides, Centre de Recherche Sur Les Solides Et Leurs Applications, Université de Nice-Sophia Antipolis, Nice
来源：
PHYSICA STATUS SOLIDI A-APPLIED RESEARCH | 1993年 / 139卷 / 02期
关键词：
D O I：
10.1002/pssa.2211390222
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A systematic study of TSEE curves obtained after UV or X irradiations at 77 K from alumina samples of various origin is reported. These curves are systematically compared with TL glow curves recorded in similar conditions. Nine positions for thermostimulated peaks are detected in the 77 to 600 K range. These peaks appear with various occurrence frequencies. Except for the first peak (100 K, peak A) which does not exist in the majority of the TSEE curves recorded, the main TSEE peaks coincide fairly well with the correspondent TL peaks. A mechanism is proposed to interpret the behaviour of peak A.
引用
收藏
页码：489 / 501
页数：13
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