@inproceedings{33935, keywords = {Optical properties, Anisotropy, Crystal growth, Iron compounds, Magnetic properties, Grain boundaries, Magnetic thin films, Ferrimagnetic materials, Crystal microstructure, Diffusion in solids, Metallic superlattices, Garnets, Magnetooptical devices, Iron garnet, Pulsed laser deposition, Rutherford backscattering}, author = {B.M Simion and Ramamoorthy Ramesh and E Marinero and R.L Pfeffer and G Thomas}, editor = {Garratt-Reed G.W}, title = {Microstructural and magneto-optical characterization of ferrimagnetic multilayered thin-film rare-earth iron garnet heterostructures}, abstract = {Superlattice heterostructures consisting of alternating single crystalline ferrimagnetic yttrium-iron-garnet (YIG) and bismuth-iron-garnet (BIG) thin film layers, alternating YIG and europium-substituted BIG (EBIG), were deposited on single crystalline (111) paramagnetic gadolinium-gallium-garnet (GGG) substrates. The perpendicular magnetic anisotropy of the YIG/EBIG heterostructures makes this type of materials an extremely viable choice for magneto-optical recording. The novel properties of these layered structures can be linked to several causes such as inter-layer stresses present in the structures, diffusion of the rare-earth species at the layer interfaces, uniformity of layer stoichiometry, layer thickness ratios and layer composition.}, year = {1994}, journal = {Proceedings - Annual Meeting, Microscopy Society of America}, pages = {898-899}, note = {cited By 0}, language = {eng}, }