Temperature Variation and Separation Dependence of Exchange Interactions ofPairs in La
- 8 August 1966
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 17 (6) , 308-312
- https://doi.org/10.1103/physrevlett.17.308
Abstract
pairs in La provide examples of comparable magnetic and exchange interactions for which precise values of the interaction constants can be found from microwave resonance fields. The separation dependence of the exchange is estimated from the observed temperature variation and found to be anomalous.
Keywords
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