Evolution of the Magnetic Excitations in NaOsO3 through its Metal-Insulator Transition

@article{ ISI:000433425500010,
Author = {Vale, J. G. and Calder, S. and Donnerer, C. and Pincini, D. and Shi, Y.
   G. and Tsujimoto, Y. and Yamaura, K. and Sala, M. Moretti and van den
   Brink, J. and Christianson, A. D. and McMorrow, D. F.},
Title = {{Evolution of the Magnetic Excitations in NaOsO3 through its
   Metal-Insulator Transition}},
Journal = {{PHYSICAL REVIEW LETTERS}},
Year = {{2018}},
Volume = {{120}},
Number = {{22}},
Month = {{MAY 30}},
Abstract = {{The temperature dependence of the excitation spectrum in NaOsO3 through
   its metal-to-insulator transition (MIT) at 410 K has been investigated
   using resonant inelastic x-ray scattering at the Os L-3 edge.
   High-resolution (Delta E similar to 56 meV) measurements show that the
   well-defined, low-energy magnons in the insulating state weaken and
   dampen upon approaching the metallic state. Concomitantly, a broad
   continuum of excitations develops which is well described by the
   magnetic fluctuations of a nearly antiferromagnetic Fermi liquid. By
   revealing the continuous evolution of the magnetic quasiparticle
   spectrum as it changes its character from itinerant to localized, our
   results provide unprecedented insight into the nature of the MIT in
   NaOsO3.}},
Publisher = {{AMER PHYSICAL SOC}},
Address = {{ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA}},
Type = {{Article}},
Language = {{English}},
Affiliation = {{Vale, JG (Corresponding Author), UCL, London Ctr Nanotechnol, Gower St, London WC1E 6BT, England.
   Vale, JG (Corresponding Author), UCL, Dept Phys & Astron, Gower St, London WC1E 6BT, England.
   Vale, JG (Corresponding Author), Ecole Polytech Fed Lausanne, Lab Quantum Magnetism, CH-1015 Lausanne, Switzerland.
   Calder, S (Corresponding Author), Oak Ridge Natl Lab, Neutron Scattering Div, Oak Ridge, TN 37831 USA.
   Vale, J. G.; Donnerer, C.; Pincini, D.; McMorrow, D. F., UCL, London Ctr Nanotechnol, Gower St, London WC1E 6BT, England.
   Vale, J. G.; Donnerer, C.; Pincini, D.; McMorrow, D. F., UCL, Dept Phys & Astron, Gower St, London WC1E 6BT, England.
   Vale, J. G., Ecole Polytech Fed Lausanne, Lab Quantum Magnetism, CH-1015 Lausanne, Switzerland.
   Calder, S.; Christianson, A. D., Oak Ridge Natl Lab, Neutron Scattering Div, Oak Ridge, TN 37831 USA.
   Pincini, D., Diamond Light Source, Harwell Sci & Innovat Campus, Didcot OX11 0DE, Oxon, England.
   Shi, Y. G., Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China.
   Shi, Y. G., Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China.
   Shi, Y. G.; Tsujimoto, Y.; Yamaura, K., Natl Inst Mat Sci, Res Ctr Funct Mat, 1-1 Namiki, Tsukuba, Ibaraki 3050044, Japan.
   Yamaura, K., Hokkaido Univ, Grad Sch Chem Sci & Engn, Kita Ku, North 10 West 8, Sapporo, Hokkaido 0600810, Japan.
   Sala, M. Moretti, ESRF, 71 Ave Martyrs, F-38043 Grenoble, France.
   van den Brink, J., IFW Dresden, Inst Theoret Solid State Phys, D-01171 Dresden, Germany.
   Christianson, A. D., Univ Tennessee, Dept Phys & Astron, Knoxville, TN 37996 USA.}},
DOI = {{10.1103/PhysRevLett.120.227203}},
Article-Number = {{227203}},
ISSN = {{0031-9007}},
EISSN = {{1079-7114}},
Research-Areas = {{Physics}},
Web-of-Science-Categories  = {{Physics, Multidisciplinary}},
Author-Email = {{j.vale@ucl.ac.uk
   caldersa@ornl.gov}},
ResearcherID-Numbers = {{McMorrow, Desmond/C-2655-2008
   Moretti, Marco/AAF-9255-2019
   van den Brink, Jeroen/Y-3931-2019
   Tsujimoto, Yoshihiro/H-6034-2012
   McMorrow, Desmond Francis/M-9036-2019
   van den Brink, Jeroen/E-5670-2011
   Shi, Youguo/B-6316-2018
   }},
ORCID-Numbers = {{McMorrow, Desmond/0000-0002-4947-7788
   Moretti, Marco/0000-0002-9744-9976
   Tsujimoto, Yoshihiro/0000-0003-2140-3362
   McMorrow, Desmond Francis/0000-0002-4947-7788
   van den Brink, Jeroen/0000-0001-6594-9610
   YAMAURA, Kazunari/0000-0003-0390-8244
   Pincini, Davide/0000-0002-0884-4748
   Calder, Stuart/0000-0001-8402-3741}},
Funding-Acknowledgement = {{University College London (UCL); Ecole Polytechnique Federale de
   Lausanne (EPFL) through a UCL Impact award; Engineering and Physical
   Sciences Research CouncilEngineering & Physical Sciences Research
   Council (EPSRC) {[}EP/N027671/1, EP/N034872/1]; Japan Society for the
   Promotion of Science KAKENHIMinistry of Education, Culture, Sports,
   Science and Technology, Japan (MEXT)Japan Society for the Promotion of
   ScienceGrants-in-Aid for Scientific Research (KAKENHI) {[}15K14133,
   16H04501]; National Natural Science Foundation of ChinaNational Natural
   Science Foundation of China (NSFC) {[}11774399, 11474330]}},
Funding-Text = {{J. G. V. thanks University College London (UCL) and Ecole Polytechnique
   Federale de Lausanne (EPFL) for financial support through a UCL Impact
   award and useful discussions with B. J. Blackburn, A. Princep, and E.
   Vaisanen. Work at UCL was supported by the Engineering and Physical
   Sciences Research Council (Grants No. EP/N027671/1 and No.
   EP/N034872/1). This research used resources at the High Flux Isotope
   Reactor and Spallation Neutron Source, Department of Energy (DOE) Office
   of Science User Facilities operated by the Oak Ridge National
   Laboratory. K. Y. was supported by the Japan Society for the Promotion
   of Science KAKENHI (Grants No. 15K14133 and No. 16H04501). Y. G. S. was
   supported by the National Natural Science Foundation of China (Grants
   No. 11774399, No. 11474330). All data presented in this work are openly
   available from the UCL Discovery data archive.}},
Number-of-Cited-References = {{34}},
Times-Cited = {{9}},
Usage-Count-Last-180-days = {{3}},
Usage-Count-Since-2013 = {{27}},
Journal-ISO = {{Phys. Rev. Lett.}},
Doc-Delivery-Number = {{GH4ZM}},
Unique-ID = {{ISI:000433425500010}},
OA = {{Green Published}},
DA = {{2020-12-22}},
}