Origin and control of room temperature ferromagnetism in Co,Zn-doped SnO2: oxygen vacancies and their local environment
Author:
Affiliation:
1. Department of Physics and Engineering Physics
2. University of Saskatchewan
3. Saskatoon
4. Canada
5. Department of Physics
6. Pondicherry University
7. Puducherry 605 014
8. India
Abstract
The local environments of Co and Zn dopants in SnO2, a diluted magnetic semiconductor system, are studied using X-ray spectroscopy and crystal field calculations, yielding evidence that the ferromagnetism is mediated by oxygen vacancies.
Funder
Canada Research Chairs
U.S. Department of Energy
Compute Canada
Natural Sciences and Engineering Research Council of Canada
Publisher
Royal Society of Chemistry (RSC)
Subject
Materials Chemistry,General Chemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2020/TC/C9TC06830A
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