Zobrazeno 1 - 10
of 140
pro vyhledávání: '"Svanidze, E."'
Autor:
Granstrom, C. R., Liang, R. -X., Li, Y., Li, P., Lu, Z. -H., Svanidze, E., Morosan, E., Wei, J. Y. T.
To study how Andreev reflection (AR) is affected by itinerant antiferromagnetism, we perform $d$-wave AR spectroscopy with superconducting YBa$_2$Cu$_3$O$_{7-\delta}$ on TiAu and on variously-oxidized Nb (NbO$_x$) samples. X-ray photoelectron spectro
Externí odkaz:
http://arxiv.org/abs/1811.00160
Publikováno v:
J. Phys.:Condens. Matter 30, 365602 (2018)
The fragile nature of itinerant magnetism can be exploited using non-thermal parameters to study quantum criticality. The recently discovered quantum critical point (QCP) in the Sc-doped (hole-like doping) itinerant antiferromagnet TiAu (Ti$_{1-x}$Sc
Externí odkaz:
http://arxiv.org/abs/1806.04729
Autor:
Modic, K. A., Bachmann, Maja D., Ramshaw, B. J., Arnold, F., Shirer, K. R., Estry, Amelia, Betts, J. B., Ghimire, Nirmal J., Bauer, E. D., Schmidt, Marcus, Baenitz, Michael, Svanidze, E., McDonald, Ross D., Shekhter, Arkady, Moll, Philip J. W.
Publikováno v:
Nature Communications 9, 3975 (2018)
Unusual behavior of quantum materials commonly arises from their effective low-dimensional physics, which reflects the underlying anisotropy in the spin and charge degrees of freedom. Torque magnetometry is a highly sensitive technique to directly qu
Externí odkaz:
http://arxiv.org/abs/1802.08211
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Autor:
Oliveira, D. Wilson, Scopel, Wanderlã L., Alí, A., Fontes, M.B., Svanidze, E., Morosan, E., Saitovitch, E.B., Gonzalez, J.L.
Publikováno v:
In Journal of Magnetism and Magnetic Materials 1 December 2021 539
Autor:
Svanidze, E., Besara, T., Ozaydin, M. F., Xin, Yan, Han, K., Liang, H., Siegrist, T., Morosan, E.
The search for new hard materials is often challenging from both theoretical and experimental points of view. Furthermore, using materials for biomedical applications calls for alloys with high biocompatibility which are even more sparse. The Ti$_{1-
Externí odkaz:
http://arxiv.org/abs/1410.7308
Autor:
Svanidze, E., Liu, L., Frandsen, B., White, B. D., Besara, T., Goko, T., Medina, T., Munsie, T. J. S., Luke, G. M., Zheng, D., Jin, C. Q., Siegrist, T., Maple, M. B., Uemura, Y. J., Morosan, E.
A quantum critical point (QCP) occurs upon chemical doping of the weak itinerant ferromagnet Sc_{3.1}In. Remarkable for a system with no local moments, the QCP is accompanied by non-Fermi liquid (NFL) behavior, manifested in the logarithmic divergenc
Externí odkaz:
http://arxiv.org/abs/1410.6850
Autor:
Marcinkova, Andrea, de la Cruz, Clarina, Yip, Joshua, Zhao, Liang L., Wang, Jiakui K., Svanidze, E., Morosan, E.
We have synthesized R5Pb3 (R = Gd-Tm) compounds in polycrystalline form and performed structural analysis, magnetization, and neutron scattering measurements. For all R5Pb3 reported here the Weiss temperatures {\theta}W are several times smaller than
Externí odkaz:
http://arxiv.org/abs/1410.6732
Autor:
Svanidze, E., Wang, Jiakui K., Besara, T., Liu, L., Huang, Q., Siegrist, T., Frandsen, B., Lynn, J. W., Nevidomskyy, Andriy H., Gamża, Monika Barbara, Aronson, M. C., Uemura, Y. J., Morosan, E.
Itinerant and local moment magnetism have substantively different origins, and require distinct theoretical treatment. A unified theory of magnetism has long been sought after, and remains elusive, mainly due to the limited number of known itinerant
Externí odkaz:
http://arxiv.org/abs/1409.0811
Autor:
Svanidze, E., Morosan, E.
Publikováno v:
Phys. Rev. B 85, 174514 (2012)
We present evidence of type-I superconductivity in single crystals of ScGa3 and LuGa3, from magnetization, specific heat, and resistivity measurements: low critical temperatures Tc = 2.1-2.2 K; field-induced secondto first-order phase transition in t
Externí odkaz:
http://arxiv.org/abs/1205.6836