Zobrazeno 1 - 10
of 218
pro vyhledávání: '"Doert Th."'
Autor:
Bastien, G., Vinokurova, E., Lange, M., Bestha, K. K., Corredor, L. T., Kreutzer, G., Lubk, A., Doert, Th., Buchner, B., Isaeva, A., Wolter, A. U. B.
Magnetic dilution of a well-established Kitaev candidate system is realized in the substitutional Ru$_{1-x}$Rh$_x$Cl$_3$ series ($x = 0.02-0.6$). Optimized syntheses protocols yield uniformly-doped single crystals and polycrystalline powders that are
Externí odkaz:
http://arxiv.org/abs/2209.08986
Autor:
Avdoshenko, S. M., Kulbakov, A. A., Häußler, E., Schlender, P., Doert, Th., Ollivier, J., Inosov, D. S.
Publikováno v:
Phys. Rev. B 106, 214431 (2022)
Layered rare-earth delafossites $ARX_2$ with $R$ = Yb(III) or Ce(III) have received a lot of interest as potential hosts for a quantum spin-liquid ground state. Some systems of this family that show no long-range order down to the lowest measured tem
Externí odkaz:
http://arxiv.org/abs/2209.06092
Publikováno v:
Physical Review B 103, 214445 (2021)
While the Heisenberg model for magnetic Mott insulators on planar lattice structures is comparatively well understood in the case of transition metal ions, the intrinsic spin-orbit entanglement of 4f magnetic ions on such lattices shows fascinating n
Externí odkaz:
http://arxiv.org/abs/2106.07576
Here, we report the synthesis and magnetic properties of a Yb-based triangular-lattice compound LiYbS$_2$. At low temperatures, it features an effective spin-$\frac{1}{2}$ state due to the combined effect of crystal electric field and spin orbit coup
Externí odkaz:
http://arxiv.org/abs/2003.00566
Autor:
Ranjith, K. M., Luther, S., Reimann, T., Schmidt, B., Schlender, Ph., Sichelschmidt, J., Yasuoka, H., Strydom, A. M., Skourski, Y., Wosnitza, J., Kühne, H., Doert, Th., Baenitz, M.
High-quality single crystals of NaYbSe$_2$, which resembles a perfect triangular-lattice antiferromagnet without the intrinsic disorder, are investigated by magnetization and specific heat, as well as the local probe techniques nuclear magnetic reson
Externí odkaz:
http://arxiv.org/abs/1911.12712
Autor:
Sarkar, R., Schlender, Ph., Grinenko, V., Haeussler, E., Baker, Peter J., Doert, Th., Klauss, H. -H.
Publikováno v:
Phys. Rev. B 100, 241116 (2019)
Rare-earth delafossites were recently proposed as promising candidates for the realization of an effective $S$=1/2 quantum spin liquid (QSL) on the triangular lattice. In contrast to the most actively studied triangular-lattice antiferromagnet YbMgGa
Externí odkaz:
http://arxiv.org/abs/1911.08036
Autor:
Baenitz, M., Schlender, Ph., Sichelschmidt, J., Onykiienko, Y. A., Zangeneh, Z., Ranjith, K. M., Sarkar, R., Hozoi, L., Walker, H. C., Orain, J. -C., Yasuoka, H., Brink, J. van den, Klauss, H. H., Inosov, D. S., Doert, Th.
Publikováno v:
Phys. Rev. B 98, 220409 (2018)
Platelike high-quality NaYbS$_{2}$ rhombohedral single crystals with lateral dimensions of a few mm have been grown and investigated in great detail by bulk methods like magnetization and specific heat, but also by local probes like nuclear magnetic
Externí odkaz:
http://arxiv.org/abs/1809.01947
Autor:
Koitzsch, A., Habenicht, C., Mueller, E., Knupfer, M., Buechner, B., Kretschmer, S., Richter, M., Brink, J. van den, Boerrnert, F., Nowak, D., Isaeva, A., Doert, Th.
Publikováno v:
Phys. Rev. Materials 1, 052001(R) (2017)
A quantum spin-liquid might be realized in $\alpha$-RuCl$_{3}$, a honeycomb-lattice magnetic material with substantial spin-orbit coupling. Moreover, $\alpha$-RuCl$_{3}$ is a Mott insulator, which implies the possibility that novel exotic phases occu
Externí odkaz:
http://arxiv.org/abs/1709.05176
Autor:
Koitzsch, A., Habenicht, C., Mueller, E., Knupfer, M., Buechner, B., Kandpal, H., Brink, J. van den, Nowak, D., Isaeva, A., Doert, Th.
Publikováno v:
Phys. Rev. Lett. 117, 126403 (2016)
Novel ground states might be realized in honeycomb lattices with strong spin-orbit coupling. Here we study the electronic structure of ${\alpha}$-RuCl$_3$, in which the Ru ions are in a d5 configuration and form a honeycomb lattice, by angle-resolved
Externí odkaz:
http://arxiv.org/abs/1603.05507
Autor:
Tavassoli, M. a, Montazerozohori, M. a, ⁎, Masoudiasl, A. a, Akbari, Z. a, Doert, Th. b, Vazquez Lopez, E.M. c, Fatemi, S.J. d
Publikováno v:
In Polyhedron 15 January 2020 176