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Nanocrystalline ZnO Doped with Fe2O3- Magnetic and Structural Properties
| Content Provider | Semantic Scholar |
|---|---|
| Author | Kuryliszyn-Kudelska, I. Hadžić, B. Sibera, Daniel Kilanski, Lukasz Romcevic, Nebojsa Z. Romcevic, M. Narkiewicz, Urszula Dobrowolski, Witold |
| Copyright Year | 2011 |
| Abstract | We have studied the magnetic properties of ZnO nanocrystals doped with Fe2O3 in the magnetic dopant range from 5 to 70 wt%. The nanocrystals were synthesized by wet chemical method. The detailed structural characterization was performed by means of X-ray diffraction and micro-Raman spectroscopy measurements. The results of systematic measurements of magnetic AC susceptibility as a function of temperature and frequency are presented. We observed different types of magnetic behavior. For ZnO samples doped with low content of Fe2O3, the results of low-field AC susceptibility are satisfactorily explained by superparamagnetic model including inter-particle interactions. With the increase of magnetic Fe2O3 content, the spin-glass-like behavior is observed. |
| Starting Page | 689 |
| Ending Page | 691 |
| Page Count | 3 |
| File Format | PDF HTM / HTML |
| DOI | 10.12693/aphyspola.119.689 |
| Volume Number | 119 |
| Alternate Webpage(s) | http://przyrbwn.icm.edu.pl/APP/PDF/119/a119z5p36.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
