Effect of Hydrostatic Pressure on the Néel Temperature in Chromium
- 18 January 1965
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 137 (2A) , A564-A565
- https://doi.org/10.1103/physrev.137.a564
Abstract
The electrical resistivity of high-purity chromium polycrystal was measured as a function of temperature in the range of hydrostatic pressure from atmospheric pressure to 8 kbar. The Néel temperature, which manifests itself as the resistivity minimum, was observed to decrease linearly with pressure at a rate of 5.1±0.2°K/kbar. The relative resistivity anomaly in the neighborhood of the Néel temperature was found to be pressure-insensitive. Attempts have been made to interpret the results in terms of the spin-density-wave theory.Keywords
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