Zobrazeno 1 - 10
of 354
pro vyhledávání: '"Schierle, E."'
Autor:
Arpaia, R., Martinelli, L., Sala, M. Moretti, Caprara, S., Nag, A., Brookes, N. B., Camisa, P., Li, Q., Gao, Q., Zhou, X., Garcia-Fernandez, M., Zhou, K. -J., Schierle, E., Bauch, T., Peng, Y. Y., Di Castro, C., Grilli, M., Lombardi, F., Braicovich, L., Ghiringhelli, G.
Publikováno v:
Nat. Commun. 14, 7198 (2023)
The universality of the strange metal phase in many quantum materials is often attributed to the presence of a quantum critical point (QCP), a zero-temperature phase transition ruled by quantum fluctuations. In cuprates, where superconductivity hinde
Externí odkaz:
http://arxiv.org/abs/2208.13918
Autor:
Prokeš, K., Luo, Chen, Ryll, H., Schierle, E., Marchenko, D., Weschke, E., Radu, F., Abrudan, R., Volobuev, V. V., Springholz, G., Rader, O.
Publikováno v:
Phys. Rev. B 103, (2021) 115438
Enhanced magnetism has recently been reported for the topological-insulator/ferromagnet interface Bi$_2$Se$_3$/EuS with Curie temperatures claimed to be raised above room temperature from the bulk EuS value of 16 K. Here we investigate the analogous
Externí odkaz:
http://arxiv.org/abs/2108.10732
Autor:
Ortiz, R. A., Menke, H., Misják, F., Mantadakis, D. T., Fürsich, K., Schierle, E., Logvenov, G., Kaiser, U., Keimer, B., Hansmann, P., Benckiser, E.
Publikováno v:
Phys. Rev. B 104, 165137 (2021)
The recent observation of superconductivity in infinite-layer Nd$_{1-x}$Sr$_x$NiO$_2$ thin films has attracted a lot of attention, since this compound is electronically and structurally analogous to the superconducting cuprates. Due to the challenges
Externí odkaz:
http://arxiv.org/abs/2102.05621
Autor:
Boschini, F., Minola, M., Sutarto, R., Schierle, E., Bluschke, M., Das, S., Yang, Y., Michiardi, M., Shao, Y. C., Feng, X., Ono, S., Zhong, R. D., Schneeloch, J., Guo, G. D., Weschke, E., He, F., Chuang, Y. D., Keimer, B., Damascelli, A., Frano, A., Neto, E. H. da Silva
Publikováno v:
Nature Communications 12, 597 (2021)
In strongly correlated systems the strength of Coulomb interactions between electrons, relative to their kinetic energy, plays a central role in determining their emergent quantum mechanical phases. We perform resonant x-ray scattering on Bi$_2$Sr$_2
Externí odkaz:
http://arxiv.org/abs/2102.00016
Autor:
Boyle, T. J., Walker, M., Ruiz, A., Schierle, E., Zhao, Z., Boschini, F., Sutarto, R., Boyko, T. D., Moore, W., Tamura, N., He, F., Weschke, E., Gozar, A., Peng, W., Komarek, A. C., Damascelli, A., Schüßler-Langeheine, C., Frano, A., Neto, E. H. da Silva, Blanco-Canosa, S.
Publikováno v:
Phys. Rev. Research 3, 022004 (2021)
The La-based '214' cuprates host several symmetry breaking phases including superconductivity, charge and spin order in the form of stripes, and a structural othorhombic-to-tetragonal phase transition. Therefore, these materials are an ideal system t
Externí odkaz:
http://arxiv.org/abs/2012.09665
Autor:
Chillal, S., Schierle, E., Weschke, E., Yokaichiya, F., Hoffmann, J. -U., Volkova, O. S., Vasiliev, A. N., Sinchenko, A. A., Lejay, P., Hadj-Azzem, A., Monceau, P., Lake, B.
Publikováno v:
Phys. Rev. B 102, 241110 (2020)
We report a ground state with strongly coupled magnetic and charge density wave orders mediated via orbital ordering in the layered compound \tbt. In addition to the commensurate antiferromagnetic (AFM) and charge density wave (CDW) orders, new magne
Externí odkaz:
http://arxiv.org/abs/2012.01217
Autor:
Wimmer, S., Sánchez-Barriga, J., Küppers, P., Ney, A., Schierle, E., Freyse, F., Caha, O., Michalicka, J., Liebmann, M., Primetzhofer, D., Hoffmann, M., Ernst, A., Otrokov, M. M., Bihlmayer, G., Weschke, E., Lake, B., Chulkov, E. V., Morgenstern, M., Bauer, G., Springholz, G., Rader, O.
Publikováno v:
Adv. Mater. (1st September 2021)
Ferromagnetic topological insulators exhibit the quantum anomalous Hall effect that might be used for high precision metrology and edge channel spintronics. In conjunction with superconductors, they could host chiral Majorana zero modes which are amo
Externí odkaz:
http://arxiv.org/abs/2011.07052
Autor:
Golias, E., Weschke, E., Flanagan, T., Schierle, E., Richardella, A., Rienks, E. D. L., Mandal, P. S., Varykhalov, A., Sánchez-Barriga, J., Radu, F., Samarth, N., Rader, O.
V-doped (Bi,Sb)$_2$Te$_3$ has a ten times higher magnetic coercivity than its Cr-doped counterpart and therefore is believed to be a superior system for the quantum anomalous Hall effect (QAHE). The QAHE requires the opening of a magnetic band gap at
Externí odkaz:
http://arxiv.org/abs/2010.07083
Autor:
Hernandez, N Ortiz, Parchenko, S, Mardegan, J R L, Porer, M, Schierle, E, Weschke, E, Ramakrishnan, M, Radovic, M, Heuver, J A, Noheda, B, Daffe, N, Dreiser, J, Ueda, H., Staub, U
Publikováno v:
Phys. Rev. B 103, 085123 (2021)
We report a soft x-ray resonant magnetic scattering study of the spin configuration in multiferroic thin films of Co$_{0.975}$Ge$_{0.025}$Cr$_2$O$_4$ (Ge-CCO) and CoCr$_2$O$_4$ (CCO), under low- and high-magnetic fields, from 0.2 T up to 6.5 T. A cha
Externí odkaz:
http://arxiv.org/abs/2010.01518
Autor:
Donnerer, C., Rahn, M. C., Schierle, E., Perry, R. S., Veiga, L. S. I., Nisbet, G., Collins, S. P., Prabhakaran, D., Boothroyd, A. T., McMorrow, D. F.
Publikováno v:
J. Phys.: Condens. Matter 31 (2019) 344001
We study the magnetic structure of the "stuffed" (Tb-rich) pyrochlore iridate Tb$_{2+x}$Ir$_{2-x}$O$_{7-y}$, using resonant elastic x-ray scattering (REXS). In order to disentangle contributions from Tb and Ir magnetic sublattices, experiments were p
Externí odkaz:
http://arxiv.org/abs/1910.05551