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On the hyperfine field of γ-Fe2O3 small particles |
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| Authors: | K. Haneda A.H. Morrish |
| Affiliation: | Department of Physics, University of Manitoba, Winnipeg, Manitoba, R3T 2N2, USA |
| Abstract: | The smaller magnetic hyperfine field of γ-Fe2O3 small particles below the superparamagnetic blocking temperature compared to that found in larger crystals is discussed in terms of surface and of intrinsic size effects by using Mössbauer spectroscopy. |
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