Real-space investigation of short-range magnetic correlations in fluoride pyrochlores NaCaCo 2 F7 and NaSrCo 2 F7 with magnetic pair distribution function analysis

Autor: Frandsen, BA, Ross, KA, Krizan, JW, Nilsen, GJ, Wildes, AR, Cava, RJ, Birgeneau, RJ, Billinge, SJL

Publikováno v: Physical Review Materials, vol 1, iss 7

We present time-of-flight neutron total scattering and polarized neutron scattering measurements of the magnetically frustrated compounds NaCaCo2F7 and NaSrCo2F7, which belong to a class of recently discovered pyrochlore compounds based on transition

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::bf2546847729a48bc4af4d4b339ff298
https://escholarship.org/uc/item/0mc357jk

Role of defects in determining the magnetic ground state of ytterbium titanate

Autor: Bowman, DF, Cemal, E, Lehner, T, Wildes, AR, Mangin-Thro, L, Nilsen, GJ, Gutmann, MJ, Voneshen, DJ, Prabhakaran, D, Boothroyd, AT, Porter, DG, Castelnovo, C, Refson, K, Goff, JP

Pyrochlore systems are ideally suited to the exploration of geometrical frustration in three dimensions, and their rich phenomenology encompasses topological order and fractional excitations. Classical spin ices provide the first context in which it

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::273450e6161aca6f7b787f5229f9d6ea

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Kitaev interactions through extended superexchange pathways in the j eff = 1 / 2 Ru ³⁺ honeycomb magnet RuP 3 SiO 11 .

Autor: Abdeldaim AH; School of Chemistry, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK. aly.abdeldaim@diamond.ac.uk.; ISIS Neutron and Muon Source, Didcot, Oxfordshire, OX11 0QX, UK. aly.abdeldaim@diamond.ac.uk.; Diamond Light Source, Didcot, Oxfordshire, OX11 0DE, UK. aly.abdeldaim@diamond.ac.uk., Gretarsson H; Deutsches Elektronen-Synchrotron DESY, Hamburg, D-22607, Germany., Day SJ; Diamond Light Source, Didcot, Oxfordshire, OX11 0DE, UK., Le MD; ISIS Neutron and Muon Source, Didcot, Oxfordshire, OX11 0QX, UK., Stenning GBG; ISIS Neutron and Muon Source, Didcot, Oxfordshire, OX11 0QX, UK., Manuel P; ISIS Neutron and Muon Source, Didcot, Oxfordshire, OX11 0QX, UK., Perry RS; ISIS Neutron and Muon Source, Didcot, Oxfordshire, OX11 0QX, UK.; London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, London, WC1E 6BT, UK., Tsirlin AA; Felix Bloch Institute for Solid-State Physics, University of Leipzig, Leipzig, 04103, Germany., Nilsen GJ; ISIS Neutron and Muon Source, Didcot, Oxfordshire, OX11 0QX, UK. goran.nilsen@stfc.ac.uk.; Department of Mathematics and Physics, University of Stavanger, Stavanger, 4036, Norway. goran.nilsen@stfc.ac.uk., Clark L; School of Chemistry, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK. l.m.clark@bham.ac.uk.

Publikováno v: Nature communications [Nat Commun] 2024 Nov 15; Vol. 15 (1), pp. 9778. Date of Electronic Publication: 2024 Nov 15.