Transverse acoustic phonon anomalies at intermediate wave vectors in MgV 2 O 4

T. Weber (1) , B. Roessli (2) , C. Stock (3) , T. Keller (4) , K. Schmalzl (5) , Frederic Bourdarot (6) , R. Georgii (7) , R. Ewings (8) , R. Perry (8) , P. Böni (1)

1 Forschungsneutronenquelle Heinz-Maier-Leibnitz (FRM II), Technische Universität München
2 LNS - Laboratory for Neutron Scattering and Imaging [Paul Scherrer Institute]
3 Edin. - University of Edinburgh
4 Max-Planck-Institut für Festkörperforschung
5 Forschungszentrum Julich, JCNS, D-52425 Julich, Germany
6 MDN - Magnétisme et Diffusion Neutronique
7 Forschungszentrum Julich, Outstn MLZ, JCNS, D-85747 Garching, Germany
8 ISIS Facility

Domaines: Science des matériaux [cond-mat.mtrl-sci]; Electrons fortement corrélés [cond-mat.str-el]

T. Weber, B. Roessli, C. Stock, T. Keller, K. Schmalzl, et al.. Transverse acoustic phonon anomalies at intermediate wave vectors in MgV 2 O 4. Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2017, 96 (18), pp.184301. ⟨10.1103/PhysRevB.96.184301⟩. ⟨hal-01942703⟩