Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Bella Lake"'
Autor:
Christian Thurn, Paul Eibisch, Arif Ata, Maximilian Winkler, Peter Lunkenheimer, István Kézsmárki, Ulrich Tutsch, Yohei Saito, Steffi Hartmann, Jan Zimmermann, Abanoub R. N. Hanna, A. T. M. Nazmul Islam, Shravani Chillal, Bella Lake, Bernd Wolf, Michael Lang
Publikováno v:
npj Quantum Materials, Vol 6, Iss 1, Pp 1-7 (2021)
Abstract Geometrical frustration among interacting spins combined with strong quantum fluctuations destabilize long-range magnetic order in favor of more exotic states such as spin liquids. By following this guiding principle, a number of spin liquid
Externí odkaz:
https://doaj.org/article/75b46d2188c14aacb487bb3ebc1d7d23
Autor:
Shravani Chillal, Yasir Iqbal, Harald O. Jeschke, Jose A. Rodriguez-Rivera, Robert Bewley, Pascal Manuel, Dmitry Khalyavin, Paul Steffens, Ronny Thomale, A. T. M. Nazmul Islam, Johannes Reuther, Bella Lake
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Quantum spin liquids have magnetic moments that do not form magnetic order even as the temperature approaches zero, leading to the dominance of quantum fluctuations. Chillal et al. present evidence that the hyper-hyperkagome lattice of PbCuTe2O6 host
Externí odkaz:
https://doaj.org/article/642bee470cef401abaaec214f9520347
Autor:
K. Karmakar, A. R. N. Hanna, Konrad Siemensmeyer, A. T. M. N. Islam, Bella Lake, S. Chillal, R. Feyerherm
Publikováno v:
Physical Review Materials. 5
Single crystals of the three-dimensional frustrated magnet and spin liquid candidate compound PbCuTe$_2$O$_6$ were grown using both the Travelling Solvent Floating Zone (TSFZ) and the Top-Seeded Solution Growth (TSSG) techniques. The growth condition
Publikováno v:
Physical Review B. 104
The magnetic Hamiltonian of the Heisenberg quantum antiferromagnet $\mathrm{Sr}\mathrm{Cu}{\mathrm{Te}}_{2}{\mathrm{O}}_{6}$ is studied by inelastic neutron scattering technique on powder and single-crystalline samples above and below the magnetic tr
Autor:
Nils Henrik Kolnes, Bella Lake, Nazmul Islam, Zhe Wang, Abhijit Bhat Kademane, Fabienne Duc, D. L. Quintero-Castro, Karel Prokes, Alsu Gazizulina, Andreas Schilling, Frederic Bourdarot, Sergei Zherlitsyn, Ramzy Daou, Wolfgang Schmidt
Publikováno v:
Physical Review B. 104
In this work, we investigate the evolution and settling of magnon condensation in the spin-1/2 dimer system ${\mathrm{Sr}}_{3}{\mathrm{Cr}}_{2}{\mathrm{O}}_{8}$ using a combination of magnetostriction in pulsed fields and inelastic neutron scattering
Autor:
Lukas Weber, A. T. M. N. Islam, James S. Lord, Bastian Klemke, E. S. Klyushina, Martin Månsson, Stefan Wessel, Bella Lake, Johannes Reuther
Publikováno v:
Physical Review B. 104
BaNi${}_{2}$V${}_{2}$O${}_{8}$ is a solid-state compound with a three-dimensional crystal structure, but it reveals entirely two-dimensional (2D) magnetic properties. Depending on the temperature regime, BaNi${}_{2}$V${}_{2}$O${}_{8}$ exhibits differ
Autor:
Stefan, Wimmer, Jaime, Sánchez-Barriga, Philipp, Küppers, Andreas, Ney, Enrico, Schierle, Friedrich, Freyse, Ondrej, Caha, Jan, Michalička, Marcus, Liebmann, Daniel, Primetzhofer, Martin, Hoffman, Arthur, Ernst, Mikhail M, Otrokov, Gustav, Bihlmayer, Eugen, Weschke, Bella, Lake, Evgueni V, Chulkov, Markus, Morgenstern, Günther, Bauer, Gunther, Springholz, Oliver, Rader
Publikováno v:
Advanced materials (Deerfield Beach, Fla.). 33(42)
Ferromagnetic topological insulators exhibit the quantum anomalous Hall effect, which is potentially useful for high-precision metrology, edge channel spintronics, and topological qubits. The stable 2+ state of Mn enables intrinsic magnetic topologic
Autor:
Bodo Lobbenmeier, Dirk Wulferding, Vladimir Gnezdilov, Anup Kumar Bera, Vladimir Kurnosov, Yurii G. Pashkevich, A. T. M. Nazmul Islam, Bella Lake, Peter Lemmens
The $S=1$ Haldane state is constructed from a product of local singlet dimers in the bulk and topological states at the edges of a chain. It is a fundamental representative of topological quantum matter. Its well-known representative, the quasi-one-d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42e64fff8b94f67f9ebc3bbc78f3ccd8
http://arxiv.org/abs/2106.08651
http://arxiv.org/abs/2106.08651
Autor:
Bella Lake, Hubertus Luetkens, Evgenia V. Komleva, Ekaterina S. Klyushina, Sukanya Pal, Sergey V. Streltsov, Igor Mazin, A. K. Sood, D. V. S. Muthu, Walter Schnelle, Dmitry D. Khalyavin, Martin Jansen, Beluvalli E. Prasad, Pascal Manuel, J. C. Orain, Claudia Felser
Publikováno v:
Physical Review B. 103
The silver ruthenium oxide AgRuO3 consists of honeycomb Ru25+O62- layers and can be considered an analogue of SrRu2O6 with a different intercalation. We present measurements of magnetic susceptibility and specific heat on AgRuO3 single crystals, whic
Autor:
D. J. Voneshen, Konrad Siemensmeyer, S. Chillal, A. Senyshyn, Dmitry D. Khalyavin, A. T. M. N. Islam, A. Samartzis, Bella Lake, Karel Prokes
Publikováno v:
Physical Review B. 103
We investigate the structural and magnetic properties of the quantum magnet $\mathrm{Ba}\mathrm{Cu}{\mathrm{Te}}_{2}{\mathrm{O}}_{6}$. This compound is synthesized in powder and single crystal form for the first time. Synchrotron x-ray and neutron di