首页 | 本学科首页   官方微博 | 高级检索  
     


Investigation of alumina lattice defects by means of thermoluminescence experiments
Authors:P. Brovetto  A. Delunas  V. Maxia  G. Spano  D. Mazza  M. Vallino
Affiliation:(1) Gruppo Nazionale di Struttura della Materia, Cagliari, Italia;(2) Istituto di Fisica Superiore dell'Università, Cagliari, Italia;(3) Dipartimento di Scienza dei Materiali e Ingegneria Chimica del Politecnico, Torino, Italia
Abstract:Summary Samples of α-alumina prepared at low temperature by means of a special procedure are investigated by recording their thermoluminescent emissionvs. temperature and wavelength. Taking into account the effect of thermal treatments, evidence is obtained for the presence of a distribution of electron traps of different depths. Arguments are advanced for characterizing the nature of the lattice defects originating these traps.
Keywords:Thermoluminescence
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号