title: Large magnetoresistance in magnetically coupled SrRuO₃ -CoFe₂O₄ self-assembled nanostructures.
abstract: A new way to induce a large magnetoresistance has been achieved by self-assembled nanostructures consisting of ferromagnetic spinel CoFe₂O₄ (CFO) and metallic perovskite SrRuO₃ (SRO). The interdiffused Fe³⁺ ions in SRO have paved the way to strong magnetic couplings with CFO nanopillars, resulting in the suppression of spin-polarized electron scattering.
authors.affiliation: Department of Materials Science and Engineering, National Chiao Tung University, Hsinchu 30010, Taiwan ROC.
authors.forename: Heng-Jui
authors.initials: HJ
authors.lastname: Liu
authors.forename: Vu-Thanh
authors.initials: VT
authors.lastname: Tra
authors.forename: Ying-Jiun
authors.initials: YJ
authors.lastname: Chen
authors.forename: Rong
authors.initials: R
authors.lastname: Huang
authors.forename: Chun-Gang
authors.initials: CG
authors.lastname: Duan
authors.forename: Ying-Hui
authors.initials: YH
authors.lastname: Hsieh
authors.forename: Hong-Ji
authors.initials: HJ
authors.lastname: Lin
authors.forename: Jiunn-Yuan
authors.initials: JY
authors.lastname: Lin
authors.forename: Chien-Te
authors.initials: CT
authors.lastname: Chen
authors.forename: Yuichi
authors.initials: Y
authors.lastname: Ikuhara
authors.forename: Ying-Hao
authors.initials: YH
authors.lastname: Chu
keywords: cobalt ferrite (CoFe2O4); magnetoresistance; self-assembled nanostructures; strontium ruthenate (SrRuO3)