Zobrazeno 1 - 10
of 70
pro vyhledávání: '"11000/12"'
Autor:
Jorge Quintanilla
We state and prove two theorems about the ground state of magnetic systems described by very general Heisenberg-type models and discuss their implications for magnetic neutron scattering. The first theorem states that two models cannot have the same
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a7eade22f9c589588882eb204100451
https://kar.kent.ac.uk/93112/11/variational_method_for_structure_factors_v_2022-09-15c.pdf
https://kar.kent.ac.uk/93112/11/variational_method_for_structure_factors_v_2022-09-15c.pdf
Autor:
Shang, Tian, Ghosh, Sudeep K., Smidman, Michael, Gawryluk, Dariusz Jakub, Baines, Christopher, Wang, An, Xie, Wu, Chen, Ye, Ajeesh, Mukkattu O., Nicklas, Michael, Pomjakushina, Ekaterina, Medarde, Marisa, Shi, Ming, Annett, James F., Yuan, Huiqiu, Quintanilla, Jorge, Shiroka, Toni
Publikováno v:
npj Quantum Materials, 7 (1)
Topological semimetals are three dimensional materials with symmetry-protected massless bulk excitations. As a special case, Weyl nodal-line semimetals are realized in materials having either no inversion or broken time-reversal symmetry and feature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb3b8485e69ae88117d446a9f59d5271
http://arxiv.org/abs/2202.05561
http://arxiv.org/abs/2202.05561
Autor:
Pintea, Maria, Mason, Nigel, Franch, Anna Peiro, Clark, Ewan, Samantha, Kushal, Glessi, Cristiano, Schmidtke, Inga Lena, Luxford, Thomas
Publikováno v:
Frontiers in Chemistry: Physical Chemistry and Chemical Physics
With the use of proton-NMR and powder XRD (XRPD) studies, the suitability of specific Au FEBID precursors has been investigated to low electron energy, structure, excited states and resonances, structural crystal modifications, flexibility, and vapor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5695f4b28c8b9208cc18ebdff17160b6
Autor:
Robert Bewley, Robin Perry, Christopher Lester, Tatiana Guidi, Andrew Wildes, Mark Laver, A. Hiess, T. P. Croft, Stephen M Hayden, E. M. Forgan, Silvia Ramos
Publikováno v:
Nature Communications
Nature Communications, Vol 12, Iss 1, Pp 1-6 (2021)
Lester, C, Ramos, S, Perry, R S, Croft, T P, Laver, M, Bewley, R I, Guidi, T, Hiess, A, Wildes, A, Forgan, E M & Hayden, S M 2021, ' Magnetic-field-controlled spin fluctuations and quantum critically in Sr3Ru2O7 ', Nature Communications, vol. 12, 5798 . https://doi.org/10.1038/s41467-021-26068-3
'Nature Communications ', vol: 12, pages: 5798-1-5798-6 (2021)
Nature Communications, Vol 12, Iss 1, Pp 1-6 (2021)
Lester, C, Ramos, S, Perry, R S, Croft, T P, Laver, M, Bewley, R I, Guidi, T, Hiess, A, Wildes, A, Forgan, E M & Hayden, S M 2021, ' Magnetic-field-controlled spin fluctuations and quantum critically in Sr3Ru2O7 ', Nature Communications, vol. 12, 5798 . https://doi.org/10.1038/s41467-021-26068-3
'Nature Communications ', vol: 12, pages: 5798-1-5798-6 (2021)
When the transition temperature of a continuous phase transition is tuned to absolute zero, new ordered phases and physical behaviour emerge in the vicinity of the resulting quantum critical point. Sr3Ru2O7 can be tuned through quantum criticality wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a667341b000627067485edb496fb9987
https://doi.org/10.1038/s41467-021-26068-3
https://doi.org/10.1038/s41467-021-26068-3
We present a theoretical study of the potential of Principal Component Analysis to analyse magnetic diffuse neutron scattering data on quantum materials. To address this question, we simulate the scattering function $S\left(\mathbf{q}\right)$ for a m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::672f36422ea7b52db15ab66ecf6c3874
Autor:
Hualei Sun, Francesca Foronda, Stefan J. Sedlmaier, Amber L. Thompson, Simon Cartenet, Simon J. Clarke, Simon J. Cassidy, Stephen J. Blundell, Silvia Ramos, Paul A. Bingham, Benjamin H. Williams, Susan D. Forder, Nicolas Mary, Genevieve M. Allcroft, Daniel N. Woodruff, Xiaodong Li
Hydrothermal synthesis is described of layered lithium iron selenide hydroxides Li1-xFex(OH)Fe1-ySe (x ~ 0.2; 0.02 < y < 0.15) with a wide range of iron site vacancy concentrations in the iron selenide layers. This iron vacancy concentration is revea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c65f1a857ce30446a7f605a774f6e30
https://ora.ox.ac.uk/objects/uuid:8b74d31c-a764-412a-82bd-8566b80b19a4
https://ora.ox.ac.uk/objects/uuid:8b74d31c-a764-412a-82bd-8566b80b19a4
Publikováno v:
Phys.Rev.Lett.
Phys.Rev.Lett., 2019, 123 (6), pp.067204. ⟨10.1103/PhysRevLett.123.067204⟩
Physical Review Letters
Physical Review Letters, American Physical Society, 2019, 123 (6), pp.067204. ⟨10.1103/PhysRevLett.123.067204⟩
Phys.Rev.Lett., 2019, 123 (6), pp.067204. ⟨10.1103/PhysRevLett.123.067204⟩
Physical Review Letters
Physical Review Letters, American Physical Society, 2019, 123 (6), pp.067204. ⟨10.1103/PhysRevLett.123.067204⟩
The spin ice materials Ho$_{2}$Ti$_{2}$O$_{7}$ and Dy$_{2}$Ti$_{2}$O$_{7}$ are by now perhaps the best-studied classical frustrated magnets. A crucial step towards the understanding of their low temperature behaviour -- both regarding their unusual d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18e5bbecbec581baca7e975e27a712cf
https://hal.archives-ouvertes.fr/hal-02317250
https://hal.archives-ouvertes.fr/hal-02317250
Publikováno v:
Analog Integrated Circuits and Signal Processing
The memristor is postulated by Chua (IEEE Trans Circuit Theory, 18(5):507---519, 1971) as the fourth fundamental passive circuit element and experimentally validated by HP labs in 2008. It is an emerging device in nano technology that provides low po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb3b8ba1b4a9394806165b99739540d4
https://doi.org/10.1007/s10470-016-0715-3
https://doi.org/10.1007/s10470-016-0715-3
Autor:
Charles A. Deacon, T. Thao Tran, Neil C. Hyatt, Eric Bousquet, Emma E. McCabe, Martin C. Stennett, Christopher P. J. Stockdale, P. Shiv Halasyamani
Publikováno v:
Chemistry of Materials. 27:8298-8309
A diverse range of materials and properties are exhibited by layered perovskites. We report on the synthesis, characterization, and computational investigation of a new ferroelectric?CsBi2Ti2NbO10, an n = 3 member of the Dion?Jacobson (DJ) family. St
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10cc3b4806391a245209c40d9bceec50
https://doi.org/10.1021/acs.chemmater.5b03564
https://doi.org/10.1021/acs.chemmater.5b03564
Clustered quantum materials provide a new platform for the experimental study of many-body entanglement. Here we address a simple model of a single-molecule nano-magnet featuring N interacting spins in a transverse field. The field can induce an enta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7cfc82b5052d734b6f43b30a7cde6fbd
https://kar.kent.ac.uk/61595/7/JQPhysRevB.96.224408.pdf
https://kar.kent.ac.uk/61595/7/JQPhysRevB.96.224408.pdf