Large magnetoresistance in magnetically coupled SrRuO 3 -CoFe 2 O 4 self-assembled nanostructures

Heng Jui Liu; Vu Thanh Tra; Ying Jiun Chen; Rong Huang; Chun Gang Duan; Ying Hui Hsieh; Hong Ji Lin; Jiunn-Yuan Lin; Chien Te Chen; Yuichi Ikuhara; Ying-hao Chu

doi:10.1002/adma.201301461

Large magnetoresistance in magnetically coupled SrRuO ₃ -CoFe ₂ O ₄ self-assembled nanostructures

Heng Jui Liu, Vu Thanh Tra, Ying Jiun Chen, Rong Huang, Chun Gang Duan, Ying Hui Hsieh, Hong Ji Lin, Jiunn-Yuan Lin, Chien Te Chen, Yuichi Ikuhara, Ying-hao Chu^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

22 Scopus citations

Abstract

A new way to induce a large magnetoresistance has been achieved by self-assembled nanostructures consisting of ferromagnetic spinel CoFe ₂ O ₄ (CFO) and metallic perovskite SrRuO ₃ (SRO). The interdiffused Fe ³⁺ ions in SRO have paved the way to strong magnetic couplings with CFO nanopillars, resulting in the suppression of spin-polarized electron scattering.

Original language	English
Pages (from-to)	4753-4759
Number of pages	7
Journal	Advanced Materials
Volume	25
Issue number	34
DOIs	https://doi.org/10.1002/adma.201301461
State	Published - 14 Sep 2013

Keywords

cobalt ferrite (CoFe O )
magnetoresistance
self-assembled nanostructures
strontium ruthenate (SrRuO )

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title = "Large magnetoresistance in magnetically coupled SrRuO 3 -CoFe 2 O 4 self-assembled nanostructures",

abstract = " A new way to induce a large magnetoresistance has been achieved by self-assembled nanostructures consisting of ferromagnetic spinel CoFe 2 O 4 (CFO) and metallic perovskite SrRuO 3 (SRO). The interdiffused Fe 3+ ions in SRO have paved the way to strong magnetic couplings with CFO nanopillars, resulting in the suppression of spin-polarized electron scattering.",

keywords = "cobalt ferrite (CoFe O ), magnetoresistance, self-assembled nanostructures, strontium ruthenate (SrRuO )",

author = "Liu, {Heng Jui} and Tra, {Vu Thanh} and Chen, {Ying Jiun} and Rong Huang and Duan, {Chun Gang} and Hsieh, {Ying Hui} and Lin, {Hong Ji} and Jiunn-Yuan Lin and Chen, {Chien Te} and Yuichi Ikuhara and Ying-hao Chu",

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day = "14",

doi = "10.1002/adma.201301461",

language = "English",

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journal = "Advanced Materials",

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TY - JOUR

T1 - Large magnetoresistance in magnetically coupled SrRuO 3 -CoFe 2 O 4 self-assembled nanostructures

AU - Liu, Heng Jui

AU - Tra, Vu Thanh

AU - Chen, Ying Jiun

AU - Huang, Rong

AU - Duan, Chun Gang

AU - Hsieh, Ying Hui

AU - Lin, Hong Ji

AU - Lin, Jiunn-Yuan

AU - Chen, Chien Te

AU - Ikuhara, Yuichi

AU - Chu, Ying-hao

PY - 2013/9/14

Y1 - 2013/9/14

N2 - A new way to induce a large magnetoresistance has been achieved by self-assembled nanostructures consisting of ferromagnetic spinel CoFe 2 O 4 (CFO) and metallic perovskite SrRuO 3 (SRO). The interdiffused Fe 3+ ions in SRO have paved the way to strong magnetic couplings with CFO nanopillars, resulting in the suppression of spin-polarized electron scattering.

AB - A new way to induce a large magnetoresistance has been achieved by self-assembled nanostructures consisting of ferromagnetic spinel CoFe 2 O 4 (CFO) and metallic perovskite SrRuO 3 (SRO). The interdiffused Fe 3+ ions in SRO have paved the way to strong magnetic couplings with CFO nanopillars, resulting in the suppression of spin-polarized electron scattering.

KW - cobalt ferrite (CoFe O )

KW - magnetoresistance

KW - self-assembled nanostructures

KW - strontium ruthenate (SrRuO )

UR - http://www.scopus.com/inward/record.url?scp=84883773281&partnerID=8YFLogxK

U2 - 10.1002/adma.201301461

DO - 10.1002/adma.201301461

M3 - Article

C2 - 23847088

AN - SCOPUS:84883773281

SN - 0935-9648

VL - 25

SP - 4753

EP - 4759

JO - Advanced Materials

JF - Advanced Materials

IS - 34

ER -

Large magnetoresistance in magnetically coupled SrRuO ₃ -CoFe ₂ O ₄ self-assembled nanostructures

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