Voltage-Tuned Transport Properties and Ferromagnetic Resonance in Lanthanum-Strontium-Manganite/Lead-Magnesium-Niobate-Lead-Titanate Multiferroic Heterostructures

Mingmin Zhu; Zhongqiang Hu; Chao Li; Xu Xue; Guang Yang; Wei Ren; Zuo Guang Ye; Ziyao Zhou; Ming Liu

doi:10.1109/LMAG.2017.2778687

Voltage-Tuned Transport Properties and Ferromagnetic Resonance in Lanthanum-Strontium-Manganite/Lead-Magnesium-Niobate-Lead-Titanate Multiferroic Heterostructures

Mingmin Zhu
, Zhongqiang Hu
, Chao Li
, Xu Xue
, Guang Yang
, Wei Ren
, Zuo Guang Ye
, Ziyao Zhou
, Ming Liu

Faculty of Electronic and Information Engineering

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

1 Scopus citations

Abstract

We demonstrate piezostrain-induced modulation of transport and ferromagnetic resonance (FMR) properties in the La _0.5Sr_0.5MnO₃ (LSMO5)/0.7Pb(Mg_1/3Nb_2/3)O₃ -0.3PbTiO₃ (PMN-PT) (0 0 1) multiferroic heterostructures. The poling strain leads to the enhancement of the double exchange interaction and the reduction of Jahn-Teller electron-lattice distortion in the LSMO5 film, showing a maximum resistance decrease of 27% at 105 K, around which temperature the maximum magnetoresistance change of 10% is tuned by the piezostrain. The FMR response to the strain changes is probed by temperature-dependent electron spin resonance spectra, showing the largest FMR field shift of 220 Oe at the Néel temperature of 193 K. The magnetoelectric coupling behavior at the antiferromagnetic phase of LSMO5 film was dominated by the two-magnon scattering effect, which provides a new route for voltage-controllable magnetism in future spintronic devices.

Original language	English
Article number	2501105
Journal	IEEE Magnetics Letters
Volume	9
DOIs	https://doi.org/10.1109/LMAG.2017.2778687
State	Published - 5 Dec 2017

Keywords

Magneto-electronics
antiferromagnetism
magneto-electric coupling
multiferroic heterostructures
two-magnon scattering

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10.1109/LMAG.2017.2778687

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@article{4cb7bad5157949bb87a5612b3083adfa,

title = "Voltage-Tuned Transport Properties and Ferromagnetic Resonance in Lanthanum-Strontium-Manganite/Lead-Magnesium-Niobate-Lead-Titanate Multiferroic Heterostructures",

abstract = "We demonstrate piezostrain-induced modulation of transport and ferromagnetic resonance (FMR) properties in the La 0.5Sr0.5MnO3 (LSMO5)/0.7Pb(Mg1/3Nb2/3)O3 -0.3PbTiO3 (PMN-PT) (0 0 1) multiferroic heterostructures. The poling strain leads to the enhancement of the double exchange interaction and the reduction of Jahn-Teller electron-lattice distortion in the LSMO5 film, showing a maximum resistance decrease of 27\% at 105 K, around which temperature the maximum magnetoresistance change of 10\% is tuned by the piezostrain. The FMR response to the strain changes is probed by temperature-dependent electron spin resonance spectra, showing the largest FMR field shift of 220 Oe at the N{\'e}el temperature of 193 K. The magnetoelectric coupling behavior at the antiferromagnetic phase of LSMO5 film was dominated by the two-magnon scattering effect, which provides a new route for voltage-controllable magnetism in future spintronic devices.",

keywords = "Magneto-electronics, antiferromagnetism, magneto-electric coupling, multiferroic heterostructures, two-magnon scattering",

author = "Mingmin Zhu and Zhongqiang Hu and Chao Li and Xu Xue and Guang Yang and Wei Ren and Ye, \{Zuo Guang\} and Ziyao Zhou and Ming Liu",

note = "Publisher Copyright: {\textcopyright} 2010-2012 IEEE.",

year = "2017",

month = dec,

day = "5",

doi = "10.1109/LMAG.2017.2778687",

language = "英语",

volume = "9",

journal = "IEEE Magnetics Letters",

issn = "1949-307X",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

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TY - JOUR

T1 - Voltage-Tuned Transport Properties and Ferromagnetic Resonance in Lanthanum-Strontium-Manganite/Lead-Magnesium-Niobate-Lead-Titanate Multiferroic Heterostructures

AU - Zhu, Mingmin

AU - Hu, Zhongqiang

AU - Li, Chao

AU - Xue, Xu

AU - Yang, Guang

AU - Ren, Wei

AU - Ye, Zuo Guang

AU - Zhou, Ziyao

AU - Liu, Ming

PY - 2017/12/5

Y1 - 2017/12/5

N2 - We demonstrate piezostrain-induced modulation of transport and ferromagnetic resonance (FMR) properties in the La 0.5Sr0.5MnO3 (LSMO5)/0.7Pb(Mg1/3Nb2/3)O3 -0.3PbTiO3 (PMN-PT) (0 0 1) multiferroic heterostructures. The poling strain leads to the enhancement of the double exchange interaction and the reduction of Jahn-Teller electron-lattice distortion in the LSMO5 film, showing a maximum resistance decrease of 27% at 105 K, around which temperature the maximum magnetoresistance change of 10% is tuned by the piezostrain. The FMR response to the strain changes is probed by temperature-dependent electron spin resonance spectra, showing the largest FMR field shift of 220 Oe at the Néel temperature of 193 K. The magnetoelectric coupling behavior at the antiferromagnetic phase of LSMO5 film was dominated by the two-magnon scattering effect, which provides a new route for voltage-controllable magnetism in future spintronic devices.

AB - We demonstrate piezostrain-induced modulation of transport and ferromagnetic resonance (FMR) properties in the La 0.5Sr0.5MnO3 (LSMO5)/0.7Pb(Mg1/3Nb2/3)O3 -0.3PbTiO3 (PMN-PT) (0 0 1) multiferroic heterostructures. The poling strain leads to the enhancement of the double exchange interaction and the reduction of Jahn-Teller electron-lattice distortion in the LSMO5 film, showing a maximum resistance decrease of 27% at 105 K, around which temperature the maximum magnetoresistance change of 10% is tuned by the piezostrain. The FMR response to the strain changes is probed by temperature-dependent electron spin resonance spectra, showing the largest FMR field shift of 220 Oe at the Néel temperature of 193 K. The magnetoelectric coupling behavior at the antiferromagnetic phase of LSMO5 film was dominated by the two-magnon scattering effect, which provides a new route for voltage-controllable magnetism in future spintronic devices.

KW - Magneto-electronics

KW - antiferromagnetism

KW - magneto-electric coupling

KW - multiferroic heterostructures

KW - two-magnon scattering

UR - https://www.scopus.com/pages/publications/85038367554

U2 - 10.1109/LMAG.2017.2778687

DO - 10.1109/LMAG.2017.2778687

M3 - 文章

AN - SCOPUS:85038367554

SN - 1949-307X

VL - 9

JO - IEEE Magnetics Letters

JF - IEEE Magnetics Letters

M1 - 2501105

ER -

Voltage-Tuned Transport Properties and Ferromagnetic Resonance in Lanthanum-Strontium-Manganite/Lead-Magnesium-Niobate-Lead-Titanate Multiferroic Heterostructures

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