Zobrazeno 1 - 10
of 726
pro vyhledávání: '"BAENITZ, M"'
Autor:
Andriushin, N. D., Nikitin, S. E., Fjellvåg, Ø. S., White, J. S., Podlesnyak, A., Inosov, D. S., Rahn, M. C., Schmidt, M., Baenitz, M., Sukhanov, A. S.
The spiral spin liquid (SSL) is a highly degenerate state characterized by a continuous contour or surface in reciprocal space spanned by a spiral propagation vector. Although the SSL state has been predicted in a number of various theoretical models
Externí odkaz:
http://arxiv.org/abs/2410.04954
We report the synthesis and properties of (H,Li)$_{6}$Ru$_{2}$O$_{6}$, which is shown to be a $J_{\text{eff}}=\frac{1}{2}$ system made out of Ru$^{3+}$ moments in a honeycomb geometry. Bulk magnetization, heat capacity, nuclear magnetic resonance (NM
Externí odkaz:
http://arxiv.org/abs/2405.06380
Autor:
Fujii, T., Janson, O., Yasuoka, H., Rosner, H., Prots, Yu., Burkhardt, U., Schmidt, M., Baenitz, M.
Publikováno v:
Phys. Rev. B 109, 035116 (2024)
The local electric field gradients and magnetic dynamics of TaSb$_2$ have been studied using $^{121}$Sb, $^{123}$Sb, and $^{181}$Ta nuclear quadrupole resonance (NQR) with density functional theory (DFT) calculations using XRD-determined crystal stru
Externí odkaz:
http://arxiv.org/abs/2312.11007
Autor:
Islam, S. S., Mukharjee, Prashanta K., Biswas, P. K., Telling, Mark, Skourski, Y., Ranjith, K. M., Baenitz, M., Inagaki, Y., Furukawa, Y., Tsirlin, A. A., Nath, R.
We probe the magnetic field-induced Tomonaga-Luttinger liquid (TLL) state in the bond-alternating spin-$1/2$ antiferromagnetic (AFM) chain compound NaVOPO$_4$ using thermodynamic as well as local $\mu$SR and $^{31}$P NMR probes down to milli-K temper
Externí odkaz:
http://arxiv.org/abs/2311.03231
Autor:
Khatua, J., Sana, B., Zorko, A., Gomilšek, M., Rao, K. Sethupathi M. S. Ramachandra, Baenitz, M., Schmidt, B., Khuntia, P.
Publikováno v:
Physics Reports 1041, 1 (2023)
Frustration in magnetic materials arising from competing exchange interactions can prevent the system from adopting long-range magnetic order and can instead lead to a diverse range of novel quantum and topological states with exotic quasiparticle ex
Externí odkaz:
http://arxiv.org/abs/2310.15071
Publikováno v:
J. Phys.: Condens. Matter 35, 425601 (2023)
The local magnetic properties of Yb$^{3+}$ in the layered honeycomb material YbCl$_{3}$ were investigated by electron spin resonance on single crystals. For in-plane and out-of-plane field orientations the $g$-factor shows a clear anisotropy ($g_\|=2
Externí odkaz:
http://arxiv.org/abs/2307.09335
Autor:
Mohanty, S., Islam, S. S., Winterhalter-Stocker, N., Jesche, A., Simutis, G., Wang, Ch., Guguchia, Z., Sichelschmidt, J., Baenitz, M., Tsirlin, A. A., Gegenwart, P., Nath, R.
We delineate quantum magnetism in the strongly spin-orbit coupled, distorted honeycomb-lattice antiferromagnet BiYbGeO$_{5}$. Our magnetization and heat capacity measurements reveal that its low-temperature behavior is well described by an effective
Externí odkaz:
http://arxiv.org/abs/2305.10221
Autor:
Sana, B., Barik, M., Lee, S., Jena, U., Baenitz, M., Sichelschmidt, J., Luther, S., Kuehne, H., Sethupathi, K., Rao, M. S. Ramachandra, Choi, K. Y., Khuntia, P.
Collective behavior of spins, frustration-induced strong quantum fluctuations, and subtle interplay between competing degrees of freedom in quantum materials can lead to correlated quantum states with exotic excitations that are essential ingredients
Externí odkaz:
http://arxiv.org/abs/2304.13116
Autor:
Sana, B., Barik, M., Pregelj, M., Jena, U., Baenitz, M., Sichelschmidt, J., Sethupathi, K., Khuntia, P.
Publikováno v:
Physical Review B 108, 134413 (2023)
The interplay between competing degrees of freedom can stabilize non-trivial magnetic states in correlated electron materials. Frustration-induced strong quantum fluctuations can evade long-range magnetic ordering leading to exotic quantum states suc
Externí odkaz:
http://arxiv.org/abs/2304.07350
Autor:
Somesh, K., Islam, S. S., Mohanty, S., Simutis, G., Guguchia, Z., Wang, Ch., Sichelschmidt, J., Baenitz, M., Nath, R.
We present the ground state properties of a new quantum antiferromagnet YbBO$_3$ in which the isotropic Yb$^{3+}$ triangular layers are separated by a non-magnetic layer of partially occupied B and O(2) sites. The magnetization and heat capacity data
Externí odkaz:
http://arxiv.org/abs/2210.09724