Ferromagnetism and exchange bias in Fe-doped ZnO nanocrystals
β Scribed by Huilian Liu; Jinghai Yang; Yongjun Zhang; Yaxin Wang; Maobin Wei
- Book ID
- 113782768
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 330 KB
- Volume
- 112
- Category
- Article
- ISSN
- 0254-0584
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## Abstract Roomβtemperature (RT) ferromagnetism (FM) has been observed in Feβdoped ZnO bulk samples fabricated by a coprecipitation method, and the effect of additional Cu doping on magnetic properties of the samples has been investigated. The results of XRD show that all doping samples are single
Fe ions were implanted into ZnO single crystals with multiple energies between 50 and 380 keV up to a total fluence of 12:5 Γ 10 17 cm Γ2 . The crystal quality of Fe + implanted ZnO was investigated by X-ray diffraction 2u scans and v-rocking curve measurements. The appearance of Fe related diffract