Electric field induced magnetization rotation in patterned Ni ring/Pb (Mg1/3Nb2/3) O3](1− 0.32)-[PbTiO3] 0.32 heterostructures
JL Hockel, A Bur, T Wu, KP Wetzlar… - Applied Physics …, 2012 - pubs.aip.org
Electric field induced magnetoelastic anisotropy is shown to rotate the magnetization of a
ring-shaped magnet by 90 in a Ni ring/(011) Pb (Mg 1/3 Nb 2/3) O 3](1− 0.32)-[PbTiO 3] 0.32
heterostructure. The 2000 nm diameter ring is initially field annealed forming the “onion”
magnetization state. A 0.8 MV/m electric field is applied to the substrate creating anisotropic
piezostrain and a perpendicular in-plane easy axis. Magnetic force microscopy confirms the
90 rotation of the vortex-type domain walls from the field annealing direction. Rotations are …
ring-shaped magnet by 90 in a Ni ring/(011) Pb (Mg 1/3 Nb 2/3) O 3](1− 0.32)-[PbTiO 3] 0.32
heterostructure. The 2000 nm diameter ring is initially field annealed forming the “onion”
magnetization state. A 0.8 MV/m electric field is applied to the substrate creating anisotropic
piezostrain and a perpendicular in-plane easy axis. Magnetic force microscopy confirms the
90 rotation of the vortex-type domain walls from the field annealing direction. Rotations are …
以上显示的是最相近的搜索结果。 查看全部搜索结果