Title :
Modeling of Magnetic Anisotropy of SrRuO3 Thin Films Using Tensors
Author :
Haji-Sheikh, M. ; Yoo, Y.Z. ; Chmaissem, O. ; Kolesnik, S. ; Ullah, A.
Author_Institution :
Dept. of Electr. Eng., Northern Illinois Univ., DeKalb, IL
Abstract :
Spintronic devices and magnetic tunneling devices have been a major topic of research in recent years. One of the most promising heterostructures are SrRuO3/SiTiO3 heterostructures. Anisotropy induced magnetic properties of SrRuO3 become complicated in SrRuO3/SrTiO3 heterostructure because of distorted interfacial symmetry coming from orthorhombic nature of SrRuO3 and cubic SrRuO3. Although the magnetic anisotropy is known to be related with surface morphology and microstructures, their roles as well as the anisotropy axis itself are still controversial issue. We present modeling of the magnetic anisotropy behavior for two different growth modes by the use of tensors
Keywords :
ferromagnetic materials; magnetic anisotropy; magnetic thin films; magnetoelectronics; strontium compounds; surface morphology; SrRuO3-SrTiO3; anisotropy axis; distorted interfacial symmetry; growth modes; heterostructures; magnetic anisotropy; magnetic tunneling devices; metallic ferromagnetic oxide; microstructures; orthorhombic nature; spintronic devices; surface morphology; tensors; thin films; Crystalline materials; Lattices; Magnetic anisotropy; Magnetic films; Magnetic materials; Magnetization; Magnetoelectronics; SQUIDs; Substrates; Tensile stress; SQUID; Spintronics; magnetization; magnetoresistance; remnant;
Conference_Titel :
SICE-ICASE, 2006. International Joint Conference
Conference_Location :
Busan
Print_ISBN :
89-950038-4-7
Electronic_ISBN :
89-950038-5-5
DOI :
10.1109/SICE.2006.315466