Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Paramanik, U. B."'
Band structure and Fermi surfaces of the reentrant ferromagnetic superconductor Eu(Fe0.86Ir0.14)2As2
Autor:
Xing, S., Mansart, J., Brouet, V., Sicot, M., Fagot-Revurat, Y., Kierren, B., Fèvre, P. Le, Bertran, F., Rault, J. E., Paramanik, U. B., Hossain, Z., Chainani, A., Malterre, D.
Publikováno v:
Physical Review B 96, 174513 (2017)
The electronic structure of the reentrant superconductor Eu(Fe$_{0.86}$Ir$_{0.14}$)$_{2}$As$_{2}$ (T$_c$ = 22 K) with coexisting ferromagnetic order (T$_M$ = 18 K) is investigated using angle-resolved photoemission spectroscopy (ARPES) and scanning t
Externí odkaz:
http://arxiv.org/abs/1806.06563
Autor:
Paramanik, U. B., Bar, A., Das, Debarchan, Caroca-Canales, N., Prasad, R., Geibel, C., Hossain, Z.
Publikováno v:
Journal of Physics: Condensed Matter, 28, 0166001 (2016)
Unusual phases and phase transitions are seen at the magnetic-nonmagnetic boundary in Ce, Eu and Yb-based compounds. EuNi$_2$P$_{2}$ is a very unusual valence fluctuating Eu system, because at low temperatures the Eu valence stays close to 2.5 instea
Externí odkaz:
http://arxiv.org/abs/1611.03315
Autor:
Anand, V. K., Adroja, D. T., Bhattacharyya, A., Paramanik, U. B., Manuel, P., Hillier, A. D., Khalyavin, D., Hossain, Z.
Results of muon spin relaxation ($\mu$SR) and neutron powder diffraction measurements on a reentrant superconductor Eu(Fe$_{0.86}$Ir$_{0.14}$)$_2$As$_2$ are presented. Eu(Fe$_{0.86}$Ir$_{0.14}$)$_2$As$_2$ exhibits superconductivity at $T_{\rm c\,on}
Externí odkaz:
http://arxiv.org/abs/1502.02886
Publikováno v:
Phys. Rev. B 89, 144423 (2014)
We report on the crystal structure, physical properties, and electronic structure calculations for the ternary pnictide compound EuCr2As2. X-ray diffraction studies confirmed that EuCr2As2 crystalizes in the ThCr2Si2-type tetragonal structure (space
Externí odkaz:
http://arxiv.org/abs/1405.0996
Autor:
Das, Debarchan, Gruner, T., Pfau, H., Paramanik, U. B., Burkhardt, U., Geibel, C., Hossain, Z.
Publikováno v:
J. Phys.: Condens. Matter 26 106001 (2014)
Physical properties of polycrystalline CeCrGe$_{3}$ and LaCrGe$_{3}$ have been investigated by x-ray absorption spectroscopy, magnetic susceptibility $\chi(T)$, isothermal magnetization M(H), electrical resistivity $\rho(T)$, specific heat C($T$) and
Externí odkaz:
http://arxiv.org/abs/1402.1609
Publikováno v:
J. Phys.: Condens. Matter 25 (2013) 265701
The interplay between superconductivity and Eu$^{2+}$ magnetic ordering in Eu(Fe$_{1-x}$Ir$_{x}$)$_{2}$As$_{2}$ is studied by means of electrical transport and magnetic measurements. For the critically doped sample Eu(Fe$_{0.86}$Ir$_{0.14}$)$_{2}$As$
Externí odkaz:
http://arxiv.org/abs/1303.2855
Publikováno v:
J. Alloys and Comp. 580 435 (2013)
We report on the valence fluctuation of Ce in CeMo$_{2}$Si$_{2}$C as studied by means of magnetic susceptibility $\chi(T)$, specific heat $C(T)$, electrical resistivity $\rho(T)$ and x-ray absorption spectroscopy. Powder x-ray diffraction revealed th
Externí odkaz:
http://arxiv.org/abs/1303.2801
Autor:
Prasad, A., Anand, V. K., Paramanik, U. B., Hossain, Z., Sarkar, R., Oeschler, N., Baenitz, M., Geibel, C.
Publikováno v:
Phys. Rev. B 86, 014414 (2012)
We present a complete characterization of ferromagnetic system CeIr2B2 using powder x-ray diffraction XRD, magnetic susceptibility chi(T), isothermal magnetization M(H), specific heat C(T), electrical resistivity rho(T,H), and thermoelectric power S(
Externí odkaz:
http://arxiv.org/abs/1207.5061
Autor:
Nandi, S., Xiao, Y., Qureshi, N., Paramanik, U. B., Jin, W. T., Su, Y., Ouladdiaf, B., Hossain, Z., Brückel, Th.
Publikováno v:
Physical review / B 94(9), 094411 (2016). doi:10.1103/PhysRevB.94.094411
The magnetic structures of the Eu2+ and Cr2+ moments in the nonsuperconducting parent compound EuCr2As2 have been determined by using neutron diffraction. While the Eu2+ moments order ferromagnetically with moments along the c direction at TC=21.0(1)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3364::4febb2bb3f183556acce93a531bae044
https://hdl.handle.net/2128/12305
https://hdl.handle.net/2128/12305
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