Published April 30, 2007
| Version v1
Journal article
Oxygen vacancy enhanced the room temperature ferromagnetism in Ni-doped TiO2 thin films
- 1. College of Physic Science and Information Engineering, Hebei Normal University, Shijiazhuang 050016 (China)
Description
Ni-doped TiO2 anatase thin films were fabricated by reactive magnetron sputtering on SiO2 substrates. The doping and annealing effects on structure and magnetism for the films have been systematically investigated. The results show that ferromagnetism originated from the doped matrix and enhancement (suppression) of ferromagnetism is strongly correlated with the increase (decrease) of oxygen vacancies in TiO2
Additional details
Identifiers
- DOI
- 10.1016/j.physleta.2006.11.077;
- PII
- S0375-9601(06)01896-2;
Publishing Information
- Journal Title
- Physics Letters. A
- Journal Volume
- 364
- Journal Issue
- 3-4
- Journal Page Range
- p. 318-322
- ISSN
- 0375-9601
- CODEN
- PYLAAG
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 39013940
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- ANNEALING; DOPED MATERIALS; FERROMAGNETISM; MAGNETIC SEMICONDUCTORS; NICKEL; OXYGEN; SILICON OXIDES; SPUTTERING; SUBSTRATES; TEMPERATURE RANGE 0273-0400 K; THIN FILMS; TITANIUM OXIDES; VACANCIES
- Descriptors DEC
- CHALCOGENIDES; CRYSTAL DEFECTS; CRYSTAL STRUCTURE; ELEMENTS; FILMS; HEAT TREATMENTS; MAGNETISM; MATERIALS; METALS; NONMETALS; OXIDES; OXYGEN COMPOUNDS; POINT DEFECTS; SEMICONDUCTOR MATERIALS; SILICON COMPOUNDS; TEMPERATURE RANGE; TITANIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; TRANSITION ELEMENTS
Optional Information
- Copyright
- Copyright (c) 2006 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.