| Autor: |
R. L. Hutson, M. Leon, A. B. Denison, M. E. Schillaci, R. L. Lichti, D. W. Cooke, Vam Vic Brabers, C. Boekema, R. H. Heffner |
| Přispěvatelé: |
Physics of Nanostructures |
| Rok vydání: |
1985 |
| Předmět: |
|
| Zdroj: |
Physical Review B: Condensed Matter, 31(3), 1233-1238. American Institute of Physics |
| ISSN: |
0163-1829 |
| Popis: |
Positive-muon behavior in magnetite is investigated by the muon-spin-rotation technique. The ob served muon relaxation rate in zero applied field, in conjunction with the measured local field, al lows us to separate muon-motion effects from phase transitions associated with magnetite. The lo cal magnetic field is observed to be 4.02 kOe directed along the ( 111 ) axis, the easy axis f magneti zation. Possible origins of this field are discussed in terms which include local muon diffusion and a supertransfer hyperfine interaction resulting from muon-oJ!,ygen bonding. An anomaly in the muon hyperfine interactions is observed at 247 K. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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