Magnetoelastic coupling and Grüneisen scaling in NdB4

Magnetoelastic coupling in La0.7Ca0.3MnO3/BaTiO3 ultrathin films

A. Alberca,1,5 N. M. Nemes,2,5 F. J. Mompean,1,5 T. Fehér,4 F. Simon,4 J. Tornos,2,5 C. Leon,2,5 C. Munuera,1,5 B. J. Kirby,6 M. R. Fitzsimmons,7 A. Hernando,3 J. Santamaria,2,5 and M. Garcia-Hernandez1,5 1Instituto de Ciencia de Materiales de Madrid, Consejo Superior de Investigaciones Cientı́ficas, Sor Juana Inés de la Cruz, 3, ES-28049 Madrid, Spain 2Departamento de Fı́sica Aplicada III, Unive...

Magnetodielectric and magnetoelastic coupling in TbFe3(BO3)4

Giant magnetoelastic coupling in a metallic helical metamagnet.

Using high resolution neutron diffraction and capacitance dilatometry we show that the thermal evolution of the helimagnetic state in CoMnSi is accompanied by a change in interatomic distances of up to 2%, the largest ever found in a metallic magnet. Our results and the picture of competing exchange and strongly anisotropic thermal expansion that we use to understand them sheds light on a new m...

Dynamic Actuation and Quadratic Magnetoelastic Coupling of Thin Magnetostrictive Shells

Smart adaptive structures and structronic systems have been increasingly investigated and developed in the last two decades. Although smart structures made of piezoelectrics, shape-memory materials, electrostrictive materials, and electro-/magnetorheological fluids have been evaluated extensively, studies of magnetostrictive continua, especially generic mathematical model(s), are still relative...

Field-induced linear magnetoelastic coupling in multiferroic TbMnO3

N. Aliouane,1 D. N. Argyriou,1 J. Strempfer,2 I. Zegkinoglou,2 S. Landsgesell,1 and M. v. Zimmermann3 1Hahn-Meitner-Institut, Glienicker Strasse 100, Berlin D-14109, Germany 2Max-Planck-Institut für Festkörperforschung, Heisenbergstraße 1, 70569 Stuttgart, Germany 3Hamburger Synchrotronstrahlungslabor HASYLAB at Deutsches Elektronen-Synchrotron DESY, Notkestraße 85, 22603 Hamburg, Germany Recei...