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Description
| - We report on single crystal growth and crystallographic parameters results of Ce2PdIn8, Ce3PdIn11, Ce2PtIn8 and Ce3PtIn11. The Pt-systems Ce2PtIn8 and Ce3PtIn11 are synthesized for the first time. All these compounds are member of CenTmIn3n+2m (n=1, 2, ..; m=1, 2,.. and T= transition metal) to which the extensively studied heavy fermion superconductor CeCoIn5 belongs. Single crystals have been grown by an In self-flux method. Differential scanning calorimetry studies were used to derive optimal growth conditions. Evidently, the maximum growth conditions for these materials should not exceed 750 degrees C. Single crystal x-ray data show that Ce2TIn8 compounds crystallize in the tetragonal Ho2CoGa8 phase (space group P4/mmm) with lattice parameters a=4.6898(3) angstrom and c=12.1490(8) angstrom for Pt-based one (Pd: a=4.6881(4) angstrom and c=12.2031(8) angstrom). Ce3TIn11 compounds adopt Ce3PdIn11 structure with a=4.6874(4) angstrom and c=16.8422(12) angstrom for Pt-based one (Pd: a=4.6896 angstrom and c=16.891 angstrom). Specific heat experiments on Ce3PtIn11 and Ce3PdIn11 have revealed that both compounds undergo two successive magnetic transitions at T-1 similar to 2.2 K followed by T-N similar to 2.0 K and T-1 similar to 1.7 K and T-N similar to 1.5 K, respectively. In addition, both compounds exhibit enhanced Sommerfeld coefficients yielding gamma(Pt)=0.300 J/mol K-2 Ce (gamma(Pd)=0.29 J/mol K-2 Ce), hence qualifying them as heavy fermion materials.
- We report on single crystal growth and crystallographic parameters results of Ce2PdIn8, Ce3PdIn11, Ce2PtIn8 and Ce3PtIn11. The Pt-systems Ce2PtIn8 and Ce3PtIn11 are synthesized for the first time. All these compounds are member of CenTmIn3n+2m (n=1, 2, ..; m=1, 2,.. and T= transition metal) to which the extensively studied heavy fermion superconductor CeCoIn5 belongs. Single crystals have been grown by an In self-flux method. Differential scanning calorimetry studies were used to derive optimal growth conditions. Evidently, the maximum growth conditions for these materials should not exceed 750 degrees C. Single crystal x-ray data show that Ce2TIn8 compounds crystallize in the tetragonal Ho2CoGa8 phase (space group P4/mmm) with lattice parameters a=4.6898(3) angstrom and c=12.1490(8) angstrom for Pt-based one (Pd: a=4.6881(4) angstrom and c=12.2031(8) angstrom). Ce3TIn11 compounds adopt Ce3PdIn11 structure with a=4.6874(4) angstrom and c=16.8422(12) angstrom for Pt-based one (Pd: a=4.6896 angstrom and c=16.891 angstrom). Specific heat experiments on Ce3PtIn11 and Ce3PdIn11 have revealed that both compounds undergo two successive magnetic transitions at T-1 similar to 2.2 K followed by T-N similar to 2.0 K and T-1 similar to 1.7 K and T-N similar to 1.5 K, respectively. In addition, both compounds exhibit enhanced Sommerfeld coefficients yielding gamma(Pt)=0.300 J/mol K-2 Ce (gamma(Pd)=0.29 J/mol K-2 Ce), hence qualifying them as heavy fermion materials. (en)
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Title
| - Single crystal study of the layered heavy fermion compounds Ce2PdIn8, Ce3PdIn11, Ce2PtIn8 and Ce3PtIn11
- Single crystal study of the layered heavy fermion compounds Ce2PdIn8, Ce3PdIn11, Ce2PtIn8 and Ce3PtIn11 (en)
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skos:prefLabel
| - Single crystal study of the layered heavy fermion compounds Ce2PdIn8, Ce3PdIn11, Ce2PtIn8 and Ce3PtIn11
- Single crystal study of the layered heavy fermion compounds Ce2PdIn8, Ce3PdIn11, Ce2PtIn8 and Ce3PtIn11 (en)
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skos:notation
| - RIV/00216208:11320/14:10271599!RIV15-MSM-11320___
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(GAP203/12/1201), P(LM2011025), S
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/00216208:11320/14:10271599
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - Magnetic materials; Rare earth compounds; Single crystal growth; X-ray diffraction; Crystal structure (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - Journal of Crystal Growth
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Rudajevová, Alexandra
- Dušek, M.
- Prokleška, Jan
- Sechovský, Vladimír
- Kratochvílová, Marie
- Uhlířová, Klára
- Custers, Jeroen
- Vondráčková, Barbora
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http://linked.open...ain/vavai/riv/wos
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issn
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number of pages
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http://bibframe.org/vocab/doi
| - 10.1016/j.jcrysgro.2014.04.008
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http://localhost/t...ganizacniJednotka
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