Oxygen Defect-Mediated Magnetism in Fe-C Codoped TiO2
Joint Authors
Zhou, Zhongpo
Zou, Zhaorui
Du, Meng
Wang, Haiying
Source
Advances in Materials Science and Engineering
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-09-20
Country of Publication
Egypt
No. of Pages
7
Abstract EN
The magnetic properties of the C doped and C-Fe codoped TiO2 films fabricated by sol-gel and spin coating have been investigated combining experiments and first-principles calculations.
All the samples exhibit the anatase crystal phase and the room temperature ferromagnetism.
The values of the saturation magnetizations are in the order of Fe-C codoped TiO2 > Fe-C codoped TiO2 (annealed in O2) > C doped TiO2 > C doped TiO2 (annealed in O2).
The calculated net moment values are in the order of Fe-C codoped TiO2 > C doped TiO2 with oxygen vacancies existing, in accord with the experimental results.
The hybridization of Fe 3d, C 2p, and O 2p (nearest to the Fe defect) led to the spin split of Fe 3d, C 2p, and O 2p which contributed to the ferromagnetism.
American Psychological Association (APA)
Zou, Zhaorui& Zhou, Zhongpo& Wang, Haiying& Du, Meng. 2016. Oxygen Defect-Mediated Magnetism in Fe-C Codoped TiO2. Advances in Materials Science and Engineering،Vol. 2016, no. 2016, pp.1-7.
https://search.emarefa.net/detail/BIM-1096266
Modern Language Association (MLA)
Zou, Zhaorui…[et al.]. Oxygen Defect-Mediated Magnetism in Fe-C Codoped TiO2. Advances in Materials Science and Engineering No. 2016 (2016), pp.1-7.
https://search.emarefa.net/detail/BIM-1096266
American Medical Association (AMA)
Zou, Zhaorui& Zhou, Zhongpo& Wang, Haiying& Du, Meng. Oxygen Defect-Mediated Magnetism in Fe-C Codoped TiO2. Advances in Materials Science and Engineering. 2016. Vol. 2016, no. 2016, pp.1-7.
https://search.emarefa.net/detail/BIM-1096266
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1096266
