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Effect of hydrostatic pressure on the ambient pressure superconductor CePt_3Si

M. Nicklas·G. Sparn·R. Lackner·E. Bauer·F. Steglich
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Abstract

We studied the evolution of superconductivity (sc) and antiferromagnetism (afm) in the heavy fermion compound CePt_3Si with hydrostatic pressure. We present a pressure-temperature phase diagram established by electrical transport measurements. Pressure shifts the superconducting transition temperature, T_c, to lower temperatures. Antiferromagnetism is suppressed at a critical pressure P_c=0.5 GPa.

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M. Nicklas, G. Sparn, R. Lackner, E. Bauer, F. Steglich. 2004-08-13. Effect of hydrostatic pressure on the ambient pressure superconductor CePt_3Si. https://doi.org/10.1016/j.physb.2005.01.071

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