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arXiv · 1606.04658

Pressure effect on magnetic susceptibility of SmS in semiconducting phase: experimental study

A. S. Panfilov·G. E. Grechnev·D. A. Chareev·A. A. Polkovnikov·O. V. Andreev
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Abstract

Magnetic susceptibility $χ$ of the polycrystalline sample of samarium monosulfide was measured as a function of the hydrostatic pressure $P$ up to 2 kbar at liquid nitrogen and room temperatures using a pendulum-type magnetometer. A pronounced magnitude of the pressure effect is found to be positive in sign and strongly temperature dependent: the pressure derivatives of $χ$, d\,ln$χ$/d$P$, are $6.3\pm0.5$ and $14.2\pm1$ Mbar$^{-1}$ at 300 and 78 K, respectively. The obtained experimental results are discussed within phenomenological approaches.

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A. S. Panfilov, G. E. Grechnev, D. A. Chareev, A. A. Polkovnikov, O. V. Andreev. 2016-06-15. Pressure effect on magnetic susceptibility of SmS in semiconducting phase: experimental study. https://arxiv.org/abs/1606.04658

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