Sign and Magnitude of the Exchange Interaction in Solidfrom Magnetic Susceptibility Measurements
- 13 October 1969
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 23 (15) , 833-835
- https://doi.org/10.1103/physrevlett.23.833
Abstract
The nuclear magnetic susceptibility of solid was measured between temperatures of 5.3 and 800 mK for several molar volumes. In each case, the susceptibility followed a Curie-Weiss law with a negative Weiss constant, hence a negative exchange interaction . Magnitudes of as a function of molar volume agree with previous measurements.
Keywords
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