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Thermal Properties of Heavy Fermion Compound YbP

N. Tateiwa·T. C. Kobayashi·K. Amaya·D. X. Li·Y. Shiokawa·T. Suzuki
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Abstract

Low-temperature specific heat and its field-dependence up to 16 T was measured in a stoichiometric single crystal of YbP. A sharp peak was observed at {\it T}$_{\rm N}$ = 0.53 K in zero magnetic field. Application of external field seems to induce a new magnetic phase above 11 T. The field dependence of the transition temperature in the high-field phase is different from that of the low field phase. The linear coefficient of the electronic specific heat is estimated as 120 mJ/mole K$^{2}$ from low temperature specfic heat, suggesting heavy Fermion state in YbP.

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N. Tateiwa, T. C. Kobayashi, K. Amaya, D. X. Li, Y. Shiokawa, T. Suzuki. 2002-02-16. Thermal Properties of Heavy Fermion Compound YbP. https://doi.org/10.1143/jpsj.71.1365

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