Magnetic characterization of ZnO doped with vanadium
2007 | conference paper. A publication with affiliation to the University of Göttingen.
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Magnetic characterization of ZnO doped with vanadium
Schlenker, E.; Bakin, A.; Postels, B.; Mofor, A. C.; Kreye, M.; Ronning, C. & Sievers, S. et al. (2007)
Superlattices and Microstructures, 42(1-6) pp. 236-241. Symposium on ZnO and Related Materials held at the 2006 EMRS Spring Meeting, Nice, FRANCE.
London: Academic Press Ltd- Elsevier Science Ltd. DOI: https://doi.org/10.1016/j.spmi.2007.04.043
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Details
- Authors
- Schlenker, E.; Bakin, A.; Postels, B.; Mofor, A. C.; Kreye, M.; Ronning, Carsten; Sievers, S.; Albrecht, M.; Siegner, Uwe; Kling, R.; Waag, Andreas
- Abstract
- The magnetic properties of vanadium doped ZnO nanorods formed by different growth methods were examined. The samples under investigation were either grown by metallorganic vapour-phase epitaxy (MOVPE) with in situ incorporation of the V atoms or by aqueous chemical growth (ACG) in combination with an ion-implantation process. The V concentration for all samples was less than 2 at.%. Field-cooled SQUID measurements only reveal a weak ferromagnetic signal still in a very sensitive measuring range. However, the MFM micrographs obtained at room temperature show a clear magnetic contrast and complex structures, the images are in good agreement with the phase images expected for vertically aligned magnetic dipoles. This is a strong indication for a ferromagnetic behaviour at room temperature. (c) 2007 Elsevier Ltd. All rights reserved.
- Issue Date
- 2007
- Status
- published
- Publisher
- Academic Press Ltd- Elsevier Science Ltd
- Journal
- Superlattices and Microstructures
- Conference
- Symposium on ZnO and Related Materials held at the 2006 EMRS Spring Meeting
- Conference Place
- Nice, FRANCE
- ISSN
- 0749-6036
