Zobrazeno 1 - 10
of 1 205
pro vyhledávání: '"Conder, K"'
Autor:
Jiménez, J. Larrea, Crone, S. P. G., Fogh, E., Zayed, M. E., Lortz, R., Pomjakushina, E., Conder, K., Läuchli, A. M., Weber, L., Wessel, S., Honecker, A., Normand, B., Rüegg, Ch., Corboz, P., Rønnow, H. M., Mila, F.
Publikováno v:
Nature {\bf 592}, 370 (2021)
At the familiar liquid-gas phase transition in water, the density jumps discontinuously at atmospheric pressure, but the line of these first-order transitions defined by increasing pressures terminates at the critical point, a concept ubiquitous in s
Externí odkaz:
http://arxiv.org/abs/2009.14492
Autor:
Conder, K.
Publikováno v:
In Physica C: Superconductivity and its applications 15 November 2023 614
Autor:
Xu, N., Wang, Z. W., Magrez, A., Bugnon, P., Berger, H., Matt, C. E., Strocov, V. N., Plumb, N. C., Radovic, M., Pomjakushina, E., Conder, K., Dil, J. H., Mesot, J., Yu, R., Ding, H., Shi, M.
Publikováno v:
Phys. Rev. Lett. 121, 136401 (2018)
Using soft x-ray angle-resolved photoemission spectroscopy we probed the bulk electronic structure of Td MoTe2. We found that on-site Coulomb interaction leads to a Lifshitz transition, which is essential for a precise description of the electronic s
Externí odkaz:
http://arxiv.org/abs/1808.08816
Autor:
Svitlyk, V., Garbarino, G., Rosa, A. D., Pomjakushina, E., Krzton-Maziopa, A., Conder, K., Nunez-Regueiro, M., Mezouar, M.
Publikováno v:
J. Phys.: Condens. Matter 31 (2019) 085401
BaFe2Se3 is a potential superconductor material exhibiting transition at 11 K and ambient pressure. Here we extended the structural and performed electrical resistivity measurements on this compound up to 51 GPa and 20 GPa, respectively, in order to
Externí odkaz:
http://arxiv.org/abs/1808.03952
Autor:
Nikitin, S. E., Wu, L. S., Sefat, A. S., Shaykhutdinov, K. A., Lu, Z., Meng, S., Pomjakushina, E. V., Conder, K., Ehlers, G., Lumsden, M. D., Kolesnikov, A. I., Barilo, S., Guretskii, S. A., Inosov, D. S., Podlesnyak, A.
Publikováno v:
Phys. Rev. B 98, 064424 (2018)
In this paper we present a comprehensive study of magnetic dynamics in the rare-earth orthoferrite YbFeO$_3$ at temperatures below and above the spin-reorientation (SR) transition $T_{\mathrm{SR}}=7.6$ K, in magnetic fields applied along the $a, b$ a
Externí odkaz:
http://arxiv.org/abs/1808.01269
Autor:
Xu, N., Qian, Y. T., Wu, Q. S., Autes, G., Matt, C. E., Lv, B. Q., Yao, M. Y., Strocov, V. N., Pomjakushina, E., Conder, K., Plumb, N. C., Radovic, M., Yazyev, O. V., Qian, T., Ding, H., Mesot, J., Shi, M.
Publikováno v:
Phys. Rev. B 97, 161111(R) (2018)
By performing angle-resolved photoemission spectroscopy and first-principles calculations, we address the topological phase of CaAgP and investigate the topological phase transition in CaAg(P1-xAsx). We reveal that in CaAgP, the bulk band gap and sur
Externí odkaz:
http://arxiv.org/abs/1804.09327
Autor:
Li, F., Pomjakushin, V., Mazet, T., Sibille, R., Malaman, B., Yadav, R., Keller, L., Medarde, M., Conder, K., Pomjakushina, E.
Publikováno v:
Phys. Rev. B 97, 174417 (2018)
The magnetic ordering of La$_{1/3}$Sr$_{2/3}$FeO$_3$ perovskite has been studied by neutron powder diffraction and $^{57}$Fe M\"ossbauer spectroscopy down to 2 K. From symmetry analysis, a chiral helical model and a collinear model are proposed to de
Externí odkaz:
http://arxiv.org/abs/1802.08610
Publikováno v:
Phys. Rev. B 97, 214512 (2018)
A single-phase high pressure (HP) modification of CsxFe2-ySe2 was synthesized at 11.8 GPa at ambient temperature. Structurally this polymorph is similar to the minor low pressure (LP) superconducting phase, namely they both crystallize in a ThCr2Si2-
Externí odkaz:
http://arxiv.org/abs/1712.02244
Autor:
Guguchia, Z., Roessli, B., Khasanov, R., Amato, A., Pomjakushina, E., Conder, K., Uemura, Y. J., Tranquada, J. M., Keller, H., Shengelaya, A.
Publikováno v:
Phys. Rev. Lett. 119, 087002 (2017)
We report muon-spin rotation and neutron-scattering experiments on non-magnetic Zn impurity effects on the static spin-stripe order and superconductivity of the La214 cuprates. Remarkably, it was found that, for samples with hole doping x = 1/8, the
Externí odkaz:
http://arxiv.org/abs/1704.05195
Autor:
Meier, Q. N., Lilienblum, M., Griffin, S. M., Conder, K., Pomjakushina, E., Yan, Z., Bourret, E., Meier, D., Lichtenberg, F., Salje, E. K. H., Spaldin, N. A., Fiebig, M., Cano, A.
Publikováno v:
Phys. Rev. X 7, 041014 (2017)
The spontaneous transformations associated with symmetry-breaking phase transitions generate domain structures and defects that may be topological in nature. The formation of these defects can be described according to the Kibble-Zurek mechanism, whi
Externí odkaz:
http://arxiv.org/abs/1703.08321