Journal
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS
Volume 69, Issue 1, Pages 182-186Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.jpcs.2007.08.013
Keywords
semiconductors; transport properties
Ask authors/readers for more resources
The photo-induced AC-impedance method is used as a versatile instrumentation to study the trap state densities and the carrier relaxation times in magneto-resistive manganites and magneto-conductive manganates and thus as a probe to check the crystal quality, which is important for the performance of any device material. A comparative study using compounds of different defect densities is presented. High defect concentrations in the compounds are identified through the photoresistivity and/or the photo-induced capacitive build up. (c) 2007 Elsevier Ltd. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available