Large magnetoresistance in magnetically coupled SrRuO₃ -CoFe₂O₄ self-assembled nanostructures.
basic_science · Level V
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- Record sourced from PubMed, PMID 23847088.
- Also identified by DOI 10.1002/adma.201301461.
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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.