Magnetoelastic study in Lu2Fe17

Magnetoelastic coupling in epitaxial magnetic films: An ab-initio study

A method is developed which allows to determine the first-order and the second-order magnetoelastic coefficients of a magnetic bulk material from the ab-initio calculation of the magnetocrystalline anisotropy energy as function of a prestrain ǫ0. Explicit results are given for bcc Fe, and they agree well with experimental data obtained from the magnetostrictive stress measurements for epitaxial...

Experimental and theoretical study of magnetic ordering and local atomic polarization in Ru-substituted Lu2Fe17

Tunable magnetoelastic phononic crystals

J.-F. Robillard, O. Bou Matar, J. O. Vasseur, P. A. Deymier, M. Stippinger, A.-C. Hladky-Hennion, Y. Pennec, and B. Djafari-Rouhani Joint European Laboratory LEMAC, Ecole Centrale de Lille, 59651 Villeneuve d’Ascq, France Institut d’Électronique, de Microélectronique et de Nanotechnologie, UMR CNRS 8520, Cité Scientifique, 59652 Villeneuve d’Ascq Cedex, France Department of Materials Science an...

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...

Magnetic shape memory: Magnetoelastic sponges.

news & views Nevertheless, a few hurdles must be overcome before SBA dielectrics will make a significant impact on large-scale transistor manufacturing. Perhaps the biggest problem at the moment is the slow response of the sodium ions to an external electric field. Consequently, the capacitance of the SBA films is reduced at higher frequencies. Solid-polymer electrolytes typically suffer from a...