| Autor: |
N.J. Poulis, W.J. Looyestijn, T.O. Klaassen |
| Rok vydání: |
1976 |
| Předmět: |
|
| Zdroj: |
Physica B+C. 83:169-173 |
| ISSN: |
0378-4363 |
| DOI: |
10.1016/0378-4363(76)90217-5 |
| Popis: |
Zero field spontaneous magnetization curves have been determined by nuclear magnetic resonance technique. Fitting these curves on numerical calculations on a renormalized spin wave model yields values of the anisotropy in the exchange interaction ranging from 4×10 -3 to 10 -2 . These values are compared with those obtained form small field susceptibility experiments at low temperature. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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