Zobrazeno 1 - 10
of 778
pro vyhledávání: '"Fabian, O."'
Autor:
Wenger, Anja, Consiglio, Armando, Hohmann, Hendrik, Dürrnagel, Matteo, von Rohr, Fabian O., Scammell, Harley D., Ingham, Julian, Di Sante, Domenico, Thomale, Ronny
Kagome metals have established a new arena for correlated electron physics. To date, the predominant experimental evidence centers around unconventional charge order, nematicity, and superconductivity, while magnetic fluctuations due to electronic in
Externí odkaz:
http://arxiv.org/abs/2411.03563
Autor:
Röseler, Kai D., Witteveen, Catherine, Besnard, Céline, Pomjakushin, Vladimir, Jeschke, Harald O., von Rohr, Fabian O.
We herein report on a fast and convenient soft-chemical synthesis approach towards large 1T-CrTe2 van-der-Waals crystals. This compound is formed X-ray diffraction pure, with a complete conversion within just over 2 h from flux-grown LiCrTe2 crystals
Externí odkaz:
http://arxiv.org/abs/2408.06239
Autor:
Lukovkina, Anastasiia, Lopez-Paz, Sara A., Besnard, Celine, Guenee, Laure, von Rohr, Fabian O., Giannini, Enrico
The structurally related compounds NiI$_2$ and CoI$_2$ are multiferroic van der Waals materials, in which helimagnetic orders exist simultaneously with electric polarization. Here, we report on the evolution of the crystal structure and of the magnet
Externí odkaz:
http://arxiv.org/abs/2406.09146
Autor:
Lin, Xiaohanwen, Wu, Fan, Lopéz-Paz, Sara A., von Rohr, Fabian O., Gibertini, Marco, Gutiérrez-Lezama, Ignacio, Morpurgo, Alberto F.
We investigate the c-direction conduction in CrSBr in the linear regime, not accessible in other van der Waals (vdW) magnetic semiconductors, because of the unmeasurably low current. The resistivity -- $10^8$ to $10^{11}$ times larger than in the a-
Externí odkaz:
http://arxiv.org/abs/2401.16931
Autor:
Das, Debarchan, Ma, KeYuan, Jaroszynski, Jan, Sazgari, Vahid, Klimczuk, Tomasz, von Rohr, Fabian O., Guguchia, Zurab
Here we report muon spin rotation (muSR) experiments on the temperature and field dependence of the effective magnetic penetration depth (lambda) in the eta-carbide-type suboxide Ti4Ir2O, a superconductor with an considerably high upper critical fiel
Externí odkaz:
http://arxiv.org/abs/2401.13485
Autor:
Walicka, Dorota I., Lefevre, Robin, Blacque, Olivier, Lopez-Paz, Sara A., Rischau, Carl W., Cervellino, Antonio, Triana, Carlos A., von Rohr, Fabian O.
We report on the structural and superconducting properties of the intermetallic compound BaGaGe. We find that this material undergoes a structural second-order phase transition from the distorted AlB$_2$-type structure (1H, $a$ = 4.3254(2) \r{A}, $c$
Externí odkaz:
http://arxiv.org/abs/2305.13017
Autor:
Witteveen, Catherine, Nocerino, Elisabetta, López-Paz, Sara A., Jeschke, Harald O., Pomjakushin, Vladimir Y., Månsson, Martin, von Rohr, Fabian O.
We report on the synthesis of LiCrTe$_2$ single crystals and on their anisotropic magnetic properties. We have obtained these single crystals by employing a Te/Li-flux synthesis method. We find LiCrTe$_2$ to crystallize in a TlCdS$_2$ -type structure
Externí odkaz:
http://arxiv.org/abs/2304.01767
Autor:
von Rohr, Fabian O.
The concept of topological superconductivity has attracted immense interest in the physics community recently for several reasons: First, topological superconductors represent new phases of matter, topologically distinct from any other known phase of
Externí odkaz:
http://arxiv.org/abs/2304.00090
Autor:
Salzmann, Björn, Hujala, Elina, Witteveen, Catherine, Hildebrand, Baptiste, Berger, Helmuth, von Rohr, Fabian O., Nicholson, Christopher W., Monney, Claude
The transition-metal dichalcogenide tantalum disulphide (1$T$-TaS$_2$) hosts a commensurate charge density wave (CCDW) at temperatures below 165~K where it also becomes insulating. The low temperature CCDW phase can be driven into a metastable "mosai
Externí odkaz:
http://arxiv.org/abs/2209.07945
Autor:
Balestra, Manuele D., Atanov, Omargeldi, Lefèvre, Robin, Blacque, Olivier, Ng, Yat Hei, Lortz, Rolf, von Rohr, Fabian O.
Publikováno v:
Journal of Materials Chemistry C, 2022
We report on the discovery, structural analysis, and the physical properties of Nb$_4$SiSb$_2$ -- a hitherto unknown compound crystallizing in the V$_4$SiSb$_2$-type structure with the tetragonal space group $I4/mcm$ and unit cell parameters $a$ = 10
Externí odkaz:
http://arxiv.org/abs/2208.04834