Spin resonance in the superconducting state of Li1−xFexODFe1−ySe observed by neutron spectroscopy

Autor: Davies, NR, Rahn, MC, Walker, HC, Ewings, RA, Woodruff, DN, Clarke, SJ, Boothroyd, Andrew

We have performed inelastic neutron-scattering measurements on a powder sample of the superconductor lithium iron selenide hydroxide Li1−xFexODFe1−ySe (x ≈ 0.16, y ≈ 0.02, Tc = 41 K). The spectrum shows an enhanced intensity below Tc over an

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https://ora.ox.ac.uk/objects/uuid:0e80e017-0f4a-452e-983f-8f9273af0e21

From an antiferromagnetic insulator to a strongly correlated metal in square-lattice MCl 2 (pyrazine) 2 coordination solids.

Autor: Perlepe P; Univ. Bordeaux, CNRS, Centre de Recherche Paul Pascal, CRPP, UMR 5031, 33600, Pessac, France.; Univ. Bordeaux, CNRS, Bordeaux INP, ICMCB, UMR 5026, 33600, Pessac, France., Oyarzabal I; Univ. Bordeaux, CNRS, Centre de Recherche Paul Pascal, CRPP, UMR 5031, 33600, Pessac, France.; Chemistry Faculty, University of the Basque Country, UPV/EHU, 20018, Donostia-San Sebastián, Spain.; BCMaterials, Basque Center for Materials, Applications and Nanostructures, UPV/EHU Science Park, 48940, Leioa, Spain.; IKERBASQUE, Basque Foundation for Science, 48009, Bilbao, Spain., Voigt L; Department of Chemistry, Technical University of Denmark, 2800 Kgs, Lyngby, Denmark., Kubus M; Department of Chemistry, Technical University of Denmark, 2800 Kgs, Lyngby, Denmark., Woodruff DN; Department of Chemistry, The University of Oxford, Oxford, OX1 3QR, UK., Reyes-Lillo SE; Departamento de Ciencias Físicas, Universidad Andres Bello, 837-0136, Santiago, Chile., Aubrey ML; Department of Chemistry, University of California Berkeley, Berkeley, CA, 94720, USA., Négrier P; Univ. Bordeaux, CNRS, Laboratoire Ondes et Matière d'Aquitaine, UMR 5798, 33400, Talence, France., Rouzières M; Univ. Bordeaux, CNRS, Centre de Recherche Paul Pascal, CRPP, UMR 5031, 33600, Pessac, France., Wilhelm F; ESRF-The European Synchrotron, 38043, Grenoble, France., Rogalev A; ESRF-The European Synchrotron, 38043, Grenoble, France., Neaton JB; Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, Berkeley, CA, 94720, USA.; Department of Physics, The University of California, Berkeley, Berkeley, CA, 94720, USA.; Kavli Energy Nanosciences Institute at Berkeley, Berkeley, CA, 94720, USA., Long JR; Department of Chemistry, University of California Berkeley, Berkeley, CA, 94720, USA.; Department of Chemical and Biomolecular Engineering, University of California Berkeley, Berkeley, CA, 94720, USA.; Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA., Mathonière C; Univ. Bordeaux, CNRS, Centre de Recherche Paul Pascal, CRPP, UMR 5031, 33600, Pessac, France., Vignolle B; Univ. Bordeaux, CNRS, Bordeaux INP, ICMCB, UMR 5026, 33600, Pessac, France. baptiste.vignolle@icmcb.cnrs.fr., Pedersen KS; Univ. Bordeaux, CNRS, Centre de Recherche Paul Pascal, CRPP, UMR 5031, 33600, Pessac, France. kastp@kemi.dtu.dk.; Department of Chemistry, Technical University of Denmark, 2800 Kgs, Lyngby, Denmark. kastp@kemi.dtu.dk., Clérac R; Univ. Bordeaux, CNRS, Centre de Recherche Paul Pascal, CRPP, UMR 5031, 33600, Pessac, France. rodolphe.clerac@u-bordeaux.fr.

Publikováno v: Nature communications [Nat Commun] 2022 Sep 30; Vol. 13 (1), pp. 5766. Date of Electronic Publication: 2022 Sep 30.

Synthesis, Structure, and Properties of the Layered Oxide Chalcogenides Sr 2 CuO 2 Cu 2 S 2 and Sr 2 CuO 2 Cu 2 Se 2 .

Autor: Blandy JN; Department of Chemistry, Inorganic Chemistry Laboratory , University of Oxford , South Parks Road , Oxford OX1 3QR , U.K.; Diamond Light Source Ltd. , Harwell Science and Innovation Campus , Didcot OX11 0DE , U.K., Liu S; Department of Chemistry, Inorganic Chemistry Laboratory , University of Oxford , South Parks Road , Oxford OX1 3QR , U.K.; College of Chemistry and Chemical Engineering , Anhui University , Hefei 230601 , People's Republic of China., Smura CF; Department of Chemistry, Inorganic Chemistry Laboratory , University of Oxford , South Parks Road , Oxford OX1 3QR , U.K., Cassidy SJ; Department of Chemistry, Inorganic Chemistry Laboratory , University of Oxford , South Parks Road , Oxford OX1 3QR , U.K., Woodruff DN; Department of Chemistry, Inorganic Chemistry Laboratory , University of Oxford , South Parks Road , Oxford OX1 3QR , U.K., McGrady JE; Department of Chemistry, Inorganic Chemistry Laboratory , University of Oxford , South Parks Road , Oxford OX1 3QR , U.K., Clarke SJ; Department of Chemistry, Inorganic Chemistry Laboratory , University of Oxford , South Parks Road , Oxford OX1 3QR , U.K.

Publikováno v: Inorganic chemistry [Inorg Chem] 2018 Dec 17; Vol. 57 (24), pp. 15379-15388. Date of Electronic Publication: 2018 Nov 27.

[OsF 6 ] ^x- : Molecular Models for Spin-Orbit Entangled Phenomena.

Autor: Pedersen KS; CNRS, CRPP, UPR 8641, 33600, Pessac, France.; Univ. Bordeaux, CRPP, UPR 8641, 33600, Pessac, France.; CNRS, ICMCB, UPR 9048, 33608, Pessac Cedex, France.; Univ. Bordeaux, ICMCB, UPR 9048, 33600, Pessac, France.; Present address: DTU Chemistry, Technical University of Denmark, 2800 Kgs., Lyngby, Denmark., Woodruff DN; Department of Chemistry, University of Oxford, Oxford, OX1 3QR, UK., Singh SK; Max-Planck Institut für Chemische Energiekonversion, 45470, Mülheim an der Ruhr, Germany., Tressaud A; CNRS, ICMCB, UPR 9048, 33608, Pessac Cedex, France.; Univ. Bordeaux, ICMCB, UPR 9048, 33600, Pessac, France., Durand E; CNRS, ICMCB, UPR 9048, 33608, Pessac Cedex, France.; Univ. Bordeaux, ICMCB, UPR 9048, 33600, Pessac, France., Atanasov M; Max-Planck Institut für Chemische Energiekonversion, 45470, Mülheim an der Ruhr, Germany.; Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences, 1123, Sofia, Bulgaria., Perlepe P; CNRS, CRPP, UPR 8641, 33600, Pessac, France.; Univ. Bordeaux, CRPP, UPR 8641, 33600, Pessac, France.; CNRS, ICMCB, UPR 9048, 33608, Pessac Cedex, France.; Univ. Bordeaux, ICMCB, UPR 9048, 33600, Pessac, France., Ollefs K; ESRF-The European Synchrotron, CS 40220, 38043, Grenoble Cedex 9, France.; Present address: Faculty of Physics and Center for Nanointegration, Duisburg-Essen (CENIDE), Universität Duisburg-Essen, 47048, Duisburg, Germany., Wilhelm F; ESRF-The European Synchrotron, CS 40220, 38043, Grenoble Cedex 9, France., Mathonière C; CNRS, ICMCB, UPR 9048, 33608, Pessac Cedex, France.; Univ. Bordeaux, ICMCB, UPR 9048, 33600, Pessac, France., Neese F; Max-Planck Institut für Chemische Energiekonversion, 45470, Mülheim an der Ruhr, Germany., Rogalev A; ESRF-The European Synchrotron, CS 40220, 38043, Grenoble Cedex 9, France., Bendix J; Department of Chemistry, University of Copenhagen, 2100, Copenhagen, Denmark., Clérac R; CNRS, CRPP, UPR 8641, 33600, Pessac, France.; Univ. Bordeaux, CRPP, UPR 8641, 33600, Pessac, France.

Publikováno v: Chemistry (Weinheim an der Bergstrasse, Germany) [Chemistry] 2017 Aug 22; Vol. 23 (47), pp. 11244-11248. Date of Electronic Publication: 2017 Jul 27.

The Parent Li(OH)FeSe Phase of Lithium Iron Hydroxide Selenide Superconductors.

Autor: Woodruff DN; Department of Chemistry, University of Oxford , Inorganic Chemistry Laboratory, South Parks Road, Oxford, OX1 3QR, UK., Schild F; Department of Chemistry, University of Oxford , Inorganic Chemistry Laboratory, South Parks Road, Oxford, OX1 3QR, UK., Topping CV; Department of Physics, University of Oxford , Clarendon Laboratory, Parks Road, Oxford, OX1 3PU, UK., Cassidy SJ; Department of Chemistry, University of Oxford , Inorganic Chemistry Laboratory, South Parks Road, Oxford, OX1 3QR, UK., Blandy JN; Department of Chemistry, University of Oxford , Inorganic Chemistry Laboratory, South Parks Road, Oxford, OX1 3QR, UK.; Diamond Light Source Ltd., Harwell Science and Innovation Campus , Didcot, OX11 0DE, UK., Blundell SJ; Department of Physics, University of Oxford , Clarendon Laboratory, Parks Road, Oxford, OX1 3PU, UK., Thompson AL; Department of Chemistry, University of Oxford , Inorganic Chemistry Laboratory, South Parks Road, Oxford, OX1 3QR, UK., Clarke SJ; Department of Chemistry, University of Oxford , Inorganic Chemistry Laboratory, South Parks Road, Oxford, OX1 3QR, UK.

Publikováno v: Inorganic chemistry [Inorg Chem] 2016 Oct 03; Vol. 55 (19), pp. 9886-9891. Date of Electronic Publication: 2016 Sep 22.