Search results

Sort By:

Limit search:

Solution Growth and Investigation of the Single Crystals from the CePdIn System

100%

Kratochvílová M., Custers J., Sechovský V.

vol. 126

issue 1

324-325

We report on the investigation of recently discovered heavy fermion compounds within the Ce-Pd-In system. Single crystals of Ce_{n}Pd_{m}In_{3n+2m} (n=2, 3, 5; m=1, 2) and Ce_{4}Pd_{10}In_{21} were synthesized from In-flux. Specific heat measurements of the multiphase Ce_{n}Pd_{m}In_{3n+2m} system revealed a superconducting transition at T_{c}=0.69 K arising from Ce_{2}PdIn_{8} and another, magnetic transition at T_{m}=1.67 K arising from either Ce_{3}PdIn_{11} or Ce_{5}Pd_{2}In_{19}. Low-temperature data of Ce_{4}Pd_{10}In_{21} display ferromagnetic long-range order below 0.8 K.

Anisotropic Magnetic Properties of URhIn₅ Compound

88%

Bartha A., Kratochvílová M., Sechovský V., Custers J., Dušek M.

Acta Physica Polonica A

2015

vol. 127

issue 2

339-341

We report on synthesis and anisotropic physical properties of URhIn₅. High quality single crystals were grown from In self-flux. The compound undergoes a second-order phase transition into an antiferromagnetic state at T_{N} = 98 K. The transition is magnetic field independent up to 9 T. An increase of the resistivity ρ with j along the [100], [110] and [001] tetragonal axis indicates a spin-density-wave induced order with the gap opening first along the [001] direction. The magnetic susceptibility χ = M/H exhibits a strong anisotropy. Above T= 200 K, χ(T) follows the Curie-Weiss law with the effective moment of μ_{eff} = 3.71 μ_{B}/U and the Weiss temperatures of θ_{P}^{[100]} = -900 K and θ_{P}^{[001]} = -500 K for H ∥ [100] and H ∥ [001], respectively. The characteristic Kondo-like temperature for URhIn₅ yields T_{K}= 125 K.

Refine search results

2 Acta Physica Polonica A

1 2015

1 2014

2 Custers J.

2 Kratochvílová M.

2 Sechovský V.

1 Bartha A.

1 Dušek M.

Search results

Solution Growth and Investigation of the Single Crystals from the CePdIn System

Anisotropic Magnetic Properties of URhIn₅ Compound