Autor: Custers, J. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Solution Growth and Investigation of the Single Crystals from the CePdIn System
Autorzy:: Kratochvílová, M.
Custers, J.
Sechovský, V.
Powiązania:: https://bibliotekanauki.pl/articles/1371341.pdf
Data publikacji:: 2014-07
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 81.10.Dn
68.37.Hk
65.40.Ba
75.30.Mb
Opis:: 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.
Źródło:: Acta Physica Polonica A; 2014, 126, 1; 324-325
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Anisotropic Magnetic Properties of URhIn₅ Compound
Autorzy:: Bartha, A.
Kratochvílová, M.
Sechovský, V.
Custers, J.
Dušek, M.
Powiązania:: https://bibliotekanauki.pl/articles/1385560.pdf
Data publikacji:: 2015-02
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 75.30.Gw
75.50.Ee
81.10.Dn
Opis:: 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.
Źródło:: Acta Physica Polonica A; 2015, 127, 2; 339-341
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Informacja