New hydrostatic pressure cell to 90 kilobars for precise electrical and magnetic measurements at low temperatures
- 1 December 1978
- journal article
- research article
- Published by AIP Publishing in Review of Scientific Instruments
- Vol. 49 (12) , 1722-1724
- https://doi.org/10.1063/1.1135323
Abstract
A new type of hydrostatic pressure cell is discussed. It is suitable for precise electrical and magnetic measurements on several samples simultaneously over a wide range of temperature and pressure. Pressures as high as 90 kilobars have thus far been reached in a four‐point electrical resistivity measurement. These studies indicate minimal pressure changes upon cooling from 300 to 1 K, good pressure homogeneity, and absence of significant shear stresses.Keywords
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