Zobrazeno 1 - 10
of 1 580
pro vyhledávání: '"Lancaster T"'
Autor:
Vaidya, S., Curley, S. P. M., Manuel, P., Stewart, J. Ross, Le, M. Duc, Shiroka, T., Blundell, S. J., Wheeler, K. A., 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:
Breeze, T. L., Huddart, B. M., Hernández-Melían, A., Bentley, N. P., Mayoh, D. A., Wood, G. D. A., Balakrishnan, G., Wilkinson, J., Pratt, F. L., Clark, S. J., Lancaster, T.
We present the results of muon-spin relaxation ($\mu^{+}$SR) measurements of the van der Waals magnet NiI$_2$, which probe magnetic phase transitions at $T_{\mathrm{N1}}=73$K and $T_{\mathrm{N2}}=60$K. Supporting density functional theory (DFT) calcu
Externí odkaz:
http://arxiv.org/abs/2407.04469
Autor:
Vaidya, S., Hernández-Melián, A., Tidey, J. P., Curley, S. P. M., Sharma, S., Manuel, P., Wang, C., Hannaford, G. L., Blundell, S. J., Manson, Z. E., Manson, J. L., Singleton, J., Lancaster, T., Johnson, R. D., Goddard, P. A.
We investigate the magnetic properties of $S=1$ antiferromagnetic diamond lattice, Ni$X_{2}$(pyrimidine)$_{2}$ ($X$ = Cl, Br), hosting a single-ion anisotropy (SIA) orientation which alternates between neighbouring sites. Through neutron diffraction
Externí odkaz:
http://arxiv.org/abs/2405.15623
Autor:
Huddart, B. M., Hernández-Melián, A., Wood, G. D. A., Mayoh, D. A., Gomilšek, M., Guguchia, Z., Wang, C., Blundell, S. J., Balakrishnan, G., Lancaster, T.
Centrosymmetric GdRu$_2$Si$_2$ exhibits a variety of multi-Q magnetic states as a function of temperature and applied magnetic field, including a square skyrmion-lattice phase. The material's behavior is strongly dependent on the direction of the app
Externí odkaz:
http://arxiv.org/abs/2403.09431
Autor:
Gomilšek, M., Hicken, T. J., Wilson, M. N., Franke, K. J. A., Huddart, B. M., Štefančič, A., Holt, S. J. R., Balakrishnan, G., Mayoh, D. A., Birch, M. T., Moody, S. H., Luetkens, H., Guguchia, Z., Telling, M. T. F., Baker, P. J., Clark, S. J., Lancaster, T.
Skyrmions are particle-like vortices of magnetization with non-trivial topology, which are usually stabilized by Dzyaloshinskii-Moriya interactions (DMI) in noncentrosymmetric bulk materials. Exceptions are centrosymmetric Gd- and Eu-based skyrmion-l
Externí odkaz:
http://arxiv.org/abs/2312.17323
Autor:
Rahn, M. C., Wilson, M. N., Hicken, T. J., Pratt, F. L., Wang, C., Orlandi, F., Khalyavin, D. D., Manuel, P., Veiga, L. S. I., Bombardi, A., Francoual, S., Bereciartua, P., Sukhanov, A. S., Thompson, J. D., Thomas, S. M., Rosa, P. F. S., Lancaster, T., Ronning, F., Janoschek, M.
Eu$_5$In$_2$Sb$_6$ is a member of a family of orthorhombic nonsymmorphic rare-earth intermetallics that combines large localized magnetic moments and itinerant exchange with a low carrier density and perpendicular glide planes. This may result in spe
Externí odkaz:
http://arxiv.org/abs/2312.15054
Autor:
Lancaster, T.
A glance at recent research on magnetism turns up a curious set of articles discussing, or claiming evidence for, a state of matter called a quantum spin liquid (QSL). These articles are notable in their invocation of exotic notions of topological ph
Externí odkaz:
http://arxiv.org/abs/2310.19577
Autor:
Coak, M. J., Curley, S. P. M., Hawkhead, Z., Tidey, J. P., Graf, D., Clark, S. J., Sengupta, P., Manson, Z. E., Lancaster, T., Goddard, P. A., Manson, J. L.
Publikováno v:
Phys. Rev. B 108, 224431 (2023)
We present the magnetic and structural properties of [Cu(pyrazine)$_{0.5}$(glycine)]ClO$_4$ under applied pressure. As previously reported, at ambient pressure this material consists of quasi-two-dimensional layers of weakly coupled antiferromagnetic
Externí odkaz:
http://arxiv.org/abs/2308.12671
Autor:
Blundell, S. J., Lancaster, T.
Publikováno v:
Appl. Phys. Rev. 10, 021316 (2023)
The technique of muon spin rotation ({\mu}SR) has emerged in the last few decades as one of the most powerful methods of obtaining local magnetic information. To make the technique fully quantitative, it is necessary to have an accurate estimate of w
Externí odkaz:
http://arxiv.org/abs/2307.10076
We present a first-principles study of the effect of 3$d$ transition metal intercalation on the magnetic properties of the 2H-NbS$_2$ system, using spin-resolved density functional theory calculations to investigate the electronic structure of $N_{1/
Externí odkaz:
http://arxiv.org/abs/2305.08743