Abstract
The recently discovered high-intensity thermoluminescence (TL) emission in Al2O3 doped with Cr and Ni is analysed more deeply by measuring the effects of x-ray irradiation on the optical absorption in parallel with the TL process, together with the effect of optical bleaching. It is proposed that the high-intensity peak is due to oxygen vacancies, induced by the presence of Ni. The main recombination centre is Cr.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: Journal of physics. Condensed matter : an Institute of Physics journal
Paper Title
Journal
Date
