Zobrazeno 1 - 10
of 551
pro vyhledávání: '"Shiroka T"'
Autor:
Vaidya, S., Curley, S. P. M., Manuel, P., Stewart, J. Ross, Le, M. Duc, Balz, C., Shiroka, T., Blundell, S. J., Wheeler, K. A., Calderon-Lin, I., Manson, Z. E., Manson, J. L., Singleton, J., Lancaster, T., Johnson, R. D., Goddard, P. A.
Materials composed of spin-1 antiferromagnetic (AFM) chains are known to adopt complex ground states which are sensitive to the single-ion-anisotropy (SIA) energy ($D$), and intrachain ($J_{0}$) and interchain ($J'_{i}$) exchange energy scales. While
Externí odkaz:
http://arxiv.org/abs/2407.17894
Autor:
Khatua, J., Tay, D., Shiroka, T., Pregelj, M., Kargeti, K., Panda, S. K., Stenning, G. B. G., Adroja, D. T., Khuntia, P.
In rare-earth-based frustrated magnets, the synergistic interplay between spin correlations, spin-orbit coupling and competing exchange interactions provide a promising route to realize exotic quantum states with nontrivial excitations. Here, through
Externí odkaz:
http://arxiv.org/abs/2407.05867
Autor:
Philippe, J., Elson, F., Casati, M. P. N., Sanz, S., Metzelaars, M., Shliakhtun, O., Forslund, O. K., Lass, J., Shiroka, T., Linden, A., Mazzone, D. G., Ollivier, J., Shin, S., Medarde, M., Lake, B., Mansson, M., Bartkowiak, M., Normand, B., Kögerler, P., Sassa, Y., Janoschek, M., Simutis, G.
Publikováno v:
Phys. Rev. B 110, 094101 (2024)
Low-dimensional quantum magnets are a versatile materials platform for studying the emergent many-body physics and collective excitations that can arise even in systems with only short-range interactions. Understanding their low-temperature structure
Externí odkaz:
http://arxiv.org/abs/2404.08274
Publikováno v:
Phys. Rev. Research 6, 023112 (2024)
In CePdAl, the 4$f$ moments of cerium arrange to form a geometrically frustrated kagome lattice. Due to frustration, in addition to Kondo- and Ruderman-Kittel-Kasuya-Yosida interactions, this metallic system shows a long-range magnetic order (LRO) wi
Externí odkaz:
http://arxiv.org/abs/2404.01917
Publikováno v:
Front. Phys. 11, 1256166 (2023)
The silicide superconductors (Ta, Nb, Zr)OsSi are among the best candidate materials for investigating the interplay of topological order and superconductivity. Here, we investigate in detail the normal-state topological properties of (Ta, Nb, Zr)OsS
Externí odkaz:
http://arxiv.org/abs/2310.04105
Autor:
Mielke III, C., Das, D., Spring, J., Nakamura, H., Shin, S., Liu, H., Sazgari, V., Joehr, S., Lyu, J., Graham, J. N., Shiroka, T., Medarde, M., Hasan, M. Z., Nakatsuji, S., Khasanov, R., Gawryluk, D. J., Luetkens, H., Guguchia, Z.
Publikováno v:
Phys. Rev. B 109, 134501 (2024)
We report on the effect of magnetic impurities on the microscopic superconducting (SC) properties of the kagome-lattice superconductor La(Ru$_{1-x}$Fe$_{x}$)$_{3}$Si$_{2}$ using muon spin relaxation/rotation. A strong suppression of the superconducti
Externí odkaz:
http://arxiv.org/abs/2309.07827
Publikováno v:
Phys. Rev. Materials 7, 074403 (2023)
We report on the geometrically frustrated two-dimensional triangular-lattice magnets $A_2$La$_2$NiW$_2$O$_{12}$ ($A$ = Sr, Ba) studied mostly by means of neutron powder diffraction (NPD) and muon-spin rotation and relaxation ($\mu$SR) techniques. The
Externí odkaz:
http://arxiv.org/abs/2307.04116
Autor:
Shang, T., Zhao, J. Z., Hu, Lun-Hui, Gawryluk, D. J., Zhu, X. Y., Zhang, H., Meng, J., Zhen, Z. X., Yu, B. C., Zhou, Z., Xu, Y., Zhan, Q. F., Pomjakushina, E., Shiroka, T.
Publikováno v:
Phys. Rev. B 107, 224504 (2023)
We report a study of the noncentrosymmetric TaReSi superconductor by means of muon-spin rotation and relaxation ($\mu$SR) technique, complemented by electronic band-structure calculations. Its superconductivity, with $T_c$ = 5.5 K and upper critical
Externí odkaz:
http://arxiv.org/abs/2305.17381
Autor:
Shang, T., Meng, J., Zhu, X. Y., Zhang, H., Yu, B. C., Zhen, Z. X., Wang, Y. H., Xu, Y., Zhan, Q. F., Gawryluk, D. J., Shiroka, T.
Publikováno v:
Phys. Rev. B 107, 174513 (2023)
We report a study of NiBi$_3$ single crystals by means of electrical-resistivity-, magnetization-, and muon-spin rotation and relaxation ($\mu$SR) measurements. As a single crystal, NiBi$_3$ adopts a needle-like shape and exhibits bulk superconductiv
Externí odkaz:
http://arxiv.org/abs/2305.03278
Autor:
Tay, D., Shang, T., Rosa, Priscila F. S., Santos, F. B., Thompson, J. D., Fisk, Z., Ott, H. -R., Shiroka, T.
Publikováno v:
Phys. Rev. B 107, 064507 (2023) (Editors' Suggestion)
The ThIrSi superconductor, with $T_c = 6.5$ K, is expected to show unusual features in view of its noncentrosymmetric structure and the presence of heavy elements featuring a sizable spin-orbit coupling. Here, we report a comprehensive study of its e
Externí odkaz:
http://arxiv.org/abs/2302.08075