Zn interstitial defects induced magnetic nature in Fe ions doped ZnO based DMS
- Department of Physics, MIT Campus, Anna University Chennai-600044 (India)
This paper describes the synthesis of Fe doped ZnO samples Zn{sub 1-x}Fe{sub x}0, where x various from 0.01≤x≤0.05 (in steps of 0.01) by solution method. The effect of Fe ions doping on the structural, optical and magnetic properties was investigated using X-ray diffraction (XRD), Photoluminescence and vibrating sample magnetometer (VSM) measurements. The observed result indicates that the samples are single phase formation of the wurtzite structure without any significant secondary phase in it. The photoluminescence spectra reveals the presence of Zn vacancies. The magnetic property of prepared samples was studied using a vibrating sample magnetometer and the observed results revealed a super-paramagnetic behavior for the Fe doped ZnO samples.
- OSTI ID:
- 22490575
- Journal Information:
- AIP Conference Proceedings, Vol. 1665, Issue 1; Conference: 59. DAE solid state physics symposium 2014, Tamilnadu (India), 16-20 Dec 2014; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
- Country of Publication:
- United States
- Language:
- English
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