The Experts below are selected from a list of 291 Experts worldwide ranked by ideXlab platform
R. Miranda - One of the best experts on this subject based on the ideXlab platform.
-
Symmetry breaking effects in epitaxial Magnetic Thin Films: Nonsymmetric reversal and butterfly remanence behavior
Physical Review B: Condensed Matter and Materials Physics, 2008Co-Authors: D. Ecija, E. Jimenez, N. Mikuszeit, N. Sacristan, Julio Camarero, J.m. Gallego, Jan Vogel, R. MirandaAbstract:A consistent picture which explains the effects of Magnetic anisotropy symmetry breaking on the Magnetic properties of epitaxial Magnetic Thin Films is provided, including experimental results in gamma'-Fe4N(100) Thin Films and numerical simulations. As expected for a Thin film with fourfold crystal symmetry, the results show the existence of two easy and two hard magnetization axes. However, in this case, the easy axes are not orthogonal, the hard axes are not equivalent, the magnetization reversal behavior around the two easy axes is not symmetric, and the reversal behaviors of the two hard axes are not alike. As a consequence, the polar plot of the remanence displays a butterfly shape behavior. These effects depend on additional terms of the Magnetic anisotropy. Our results are extended to other symmetry breaking epitaxial Magnetic systems.
-
symmetry breaking effects in epitaxial Magnetic Thin Films nonsymmetric reversal and butterfly remanence behavior
Physical Review B, 2008Co-Authors: D. Ecija, E. Jimenez, N. Mikuszeit, N. Sacristan, Julio Camarero, Jan Vogel, Jose Gallego, R. MirandaAbstract:A consistent picture which explains the effects of Magnetic anisotropy symmetry breaking on the Magnetic properties of epitaxial Magnetic Thin Films is provided, including experimental results in ${\ensuremath{\gamma}}^{\ensuremath{'}}\text{\ensuremath{-}}{\mathrm{Fe}}_{4}\mathrm{N}(100)$ Thin Films and numerical simulations. As expected for a Thin film with fourfold crystal symmetry, the results show the existence of two easy and two hard magnetization axes. However, in this case, the easy axes are not orthogonal, the hard axes are not equivalent, the magnetization reversal behavior around the two easy axes is not symmetric, and the reversal behaviors of the two hard axes are not alike. As a consequence, the polar plot of the remanence displays a butterfly shape behavior. These effects depend on additional terms of the Magnetic anisotropy. Our results are extended to other symmetry breaking epitaxial Magnetic systems.
D. Ecija - One of the best experts on this subject based on the ideXlab platform.
-
Symmetry breaking effects in epitaxial Magnetic Thin Films: Nonsymmetric reversal and butterfly remanence behavior
Physical Review B: Condensed Matter and Materials Physics, 2008Co-Authors: D. Ecija, E. Jimenez, N. Mikuszeit, N. Sacristan, Julio Camarero, J.m. Gallego, Jan Vogel, R. MirandaAbstract:A consistent picture which explains the effects of Magnetic anisotropy symmetry breaking on the Magnetic properties of epitaxial Magnetic Thin Films is provided, including experimental results in gamma'-Fe4N(100) Thin Films and numerical simulations. As expected for a Thin film with fourfold crystal symmetry, the results show the existence of two easy and two hard magnetization axes. However, in this case, the easy axes are not orthogonal, the hard axes are not equivalent, the magnetization reversal behavior around the two easy axes is not symmetric, and the reversal behaviors of the two hard axes are not alike. As a consequence, the polar plot of the remanence displays a butterfly shape behavior. These effects depend on additional terms of the Magnetic anisotropy. Our results are extended to other symmetry breaking epitaxial Magnetic systems.
-
symmetry breaking effects in epitaxial Magnetic Thin Films nonsymmetric reversal and butterfly remanence behavior
Physical Review B, 2008Co-Authors: D. Ecija, E. Jimenez, N. Mikuszeit, N. Sacristan, Julio Camarero, Jan Vogel, Jose Gallego, R. MirandaAbstract:A consistent picture which explains the effects of Magnetic anisotropy symmetry breaking on the Magnetic properties of epitaxial Magnetic Thin Films is provided, including experimental results in ${\ensuremath{\gamma}}^{\ensuremath{'}}\text{\ensuremath{-}}{\mathrm{Fe}}_{4}\mathrm{N}(100)$ Thin Films and numerical simulations. As expected for a Thin film with fourfold crystal symmetry, the results show the existence of two easy and two hard magnetization axes. However, in this case, the easy axes are not orthogonal, the hard axes are not equivalent, the magnetization reversal behavior around the two easy axes is not symmetric, and the reversal behaviors of the two hard axes are not alike. As a consequence, the polar plot of the remanence displays a butterfly shape behavior. These effects depend on additional terms of the Magnetic anisotropy. Our results are extended to other symmetry breaking epitaxial Magnetic systems.
F.c.m.j.m. Van Delft - One of the best experts on this subject based on the ideXlab platform.
-
Structuring Magnetic Thin Films by means of plasma etching
Journal of Magnetism and Magnetic Materials, 1995Co-Authors: F.c.m.j.m. Van DelftAbstract:Abstract Plasma etching of Magnetic Thin Films is much more difficult than etching of silicon. A mechanistic framework has been constructed, which can explain why plasma etching of Magnetic materials is, in many cases, restricted to low etch rates and oblique profiles.
Ce-wen Nan - One of the best experts on this subject based on the ideXlab platform.
-
Strain-domain structure and stability diagrams for single-domain Magnetic Thin Films
Applied Physics Letters, 2013Co-Authors: Jing Wang, Long-qing Chen, Ce-wen NanAbstract:Strain effects on domain structures and thermal stability in single-domain Magnetic Thin Films were studied using thermodynamic analysis. The strain-domain structure and stability diagrams were established and compared to several existing experimental results. The structure diagram displays various stable single-domain states under in-plane normal and/or in-plane shear strains by minimizing the free energy density whereas the stability diagram takes into account possible thermal excitations and hence illustrate the thermally stable Magnetic single-domain states. The results improve the understanding of strain-magnetization correlation in Magnetic Thin Films and provide useful insight for the development of strain-engineered Magnetic nanostructures with novel functionalities.
E. Jimenez - One of the best experts on this subject based on the ideXlab platform.
-
Symmetry breaking effects in epitaxial Magnetic Thin Films: Nonsymmetric reversal and butterfly remanence behavior
Physical Review B: Condensed Matter and Materials Physics, 2008Co-Authors: D. Ecija, E. Jimenez, N. Mikuszeit, N. Sacristan, Julio Camarero, J.m. Gallego, Jan Vogel, R. MirandaAbstract:A consistent picture which explains the effects of Magnetic anisotropy symmetry breaking on the Magnetic properties of epitaxial Magnetic Thin Films is provided, including experimental results in gamma'-Fe4N(100) Thin Films and numerical simulations. As expected for a Thin film with fourfold crystal symmetry, the results show the existence of two easy and two hard magnetization axes. However, in this case, the easy axes are not orthogonal, the hard axes are not equivalent, the magnetization reversal behavior around the two easy axes is not symmetric, and the reversal behaviors of the two hard axes are not alike. As a consequence, the polar plot of the remanence displays a butterfly shape behavior. These effects depend on additional terms of the Magnetic anisotropy. Our results are extended to other symmetry breaking epitaxial Magnetic systems.
-
symmetry breaking effects in epitaxial Magnetic Thin Films nonsymmetric reversal and butterfly remanence behavior
Physical Review B, 2008Co-Authors: D. Ecija, E. Jimenez, N. Mikuszeit, N. Sacristan, Julio Camarero, Jan Vogel, Jose Gallego, R. MirandaAbstract:A consistent picture which explains the effects of Magnetic anisotropy symmetry breaking on the Magnetic properties of epitaxial Magnetic Thin Films is provided, including experimental results in ${\ensuremath{\gamma}}^{\ensuremath{'}}\text{\ensuremath{-}}{\mathrm{Fe}}_{4}\mathrm{N}(100)$ Thin Films and numerical simulations. As expected for a Thin film with fourfold crystal symmetry, the results show the existence of two easy and two hard magnetization axes. However, in this case, the easy axes are not orthogonal, the hard axes are not equivalent, the magnetization reversal behavior around the two easy axes is not symmetric, and the reversal behaviors of the two hard axes are not alike. As a consequence, the polar plot of the remanence displays a butterfly shape behavior. These effects depend on additional terms of the Magnetic anisotropy. Our results are extended to other symmetry breaking epitaxial Magnetic systems.