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pro vyhledávání: '"Divis, Martin"'
Autor:
Diviš, Martin
Diploma thesis is focused on quantifying the maximum possible amount of usable heat energy from BGP and describing risks limiting the supply of heat energy that can be used for supplies to a heat distribution grid. This thesis deals with the material
Externí odkaz:
http://www.nusl.cz/ntk/nusl-250208
Autor:
Diviš, Martin
Tato diplomová práce se zabývá problematikou vhodné selektivní derivatizace - cyklodextrinu pro jeho následné použití jako stacionárního chemosenzoru s fluorescenční skupinou. Byla vyvinuta a vypracována metodika pro přípravu sele
Externí odkaz:
http://www.nusl.cz/ntk/nusl-280730
The magnetic properties of a pyrochlore iridate Dy$_2$Ir$_2$O$_7$ prepared by the CsCl flux method were investigated by means of specific heat and magnetization measurements. The low temperature behaviour was confirmed to be consistent with previousl
Externí odkaz:
http://arxiv.org/abs/2012.15305
Autor:
Valenta, Jaroslav, Honda, Fuminori, Vališka, Michal, Opletal, Petr, Kaštil, Jiří, Míšek, Martin, Diviš, Martin, Sandratskii, Leonid, Prchal, Jiří, Sechovský, Vladimír
Magnetization and specific heat measurements on a UIrSi3 single crystal reveal Ising-like antiferromagnetism below T$_N$ = 41.7 K with easy magnetization direction along the c-axis of tetragonal structure. The antiferromagentic ordering is suppressed
Externí odkaz:
http://arxiv.org/abs/1804.08832
Autor:
Vališka, Michal, Klicpera, Milan, Doležal, Petr, Fabelo, Oscar, Stunault, Anne, Diviš, Martin, Sechovský, Vladimír
Publikováno v:
Phys. Rev. B 97, 125128 (2018)
Small spontaneous lattice distortion of a cubic ferromagnet at temperatures below $T_{\mathrm{C}}$ is expected, but usually a neglected phenomenon. This study is focused on such effect on the example of $\mathrm{U_{4}Ru_{7}Ge_{6}}$. We propose the la
Externí odkaz:
http://arxiv.org/abs/1711.06113
Akademický článek
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Publikováno v:
Physical Review B 95, 085142 (2017)
Strong magnetocrystalline anisotropy is a well-known property of uranium compounds. The almost isotropic ferromagnetism in $\mathrm{U_{4}Ru_{7}Ge_{6}}$ reported in this paper represents a striking exception. We present results of magnetization, AC su
Externí odkaz:
http://arxiv.org/abs/1611.07335
Publikováno v:
In Journal of Alloys and Compounds 5 May 2020 822
Autor:
Bartha, Attila, Kratochvílová, Marie, Dušek, Michal, Diviš, Martin, Custers, Jeroen, Sechovský, Vladimír
We report on the single crystal properties of the novel U$_{2}$RhIn$_{8}$ compound studied in the context of parent URhIn$_{5}$ and UIn$_{3}$ systems. The compounds were prepared by In self-flux method. U$_{2}$RhIn$_{8}$ adopts the Ho$_{2}$CoGa$_{8}$
Externí odkaz:
http://arxiv.org/abs/1501.02154
Publikováno v:
Phys. Rev. B 92.045114 (2015)
We have investigated the impact of Ru substitution for Co on the behavior of the ferromagnetic superconductor UCoGe by performing x-ray diffraction, magnetization, specific heat and electrical resistivity measurements on polycrystalline samples of th
Externí odkaz:
http://arxiv.org/abs/1412.8355