Quantitative analysis of electric field induced change in anisotropy field in Co60Fe20B20/(011) xPb(Mg 1/3Nb2/3)O3-(1-x)PbTiO3 (x ∼ 0.68) heterostructures

Guodong Zhu; Kin L. Wong; Jing Zhao; Pedram Khalili Amiri; Jian Zhu; Ilya Krivorotov; Kang L. Wang

doi:10.1063/1.4767332

Quantitative analysis of electric field induced change in anisotropy field in Co₆₀Fe₂₀B₂₀/(011) xPb(Mg _1/3Nb_2/3)O₃-(1-x)PbTiO₃ (x ∼ 0.68) heterostructures

Guodong Zhu, Kin L. Wong, Jing Zhao, Pedram Khalili Amiri, Jian Zhu, Ilya Krivorotov, Kang L. Wang

College of Electrical Engineering and Computer Science

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

6 Citations (Scopus)

Abstract

Electric modulation of spin waves in ferroelectric/ferromagnetic heterostructures has attracted much attention due to its potential in spin wave devices. In this letter, we report our work on quantitating the electric field induced modulation of spin wave frequency and anisotropy field in CoFeB/xPb(Mg_1/3Nb_2/3)O₃-(1 - x)PbTiO ₃ (x ∼ 0.68) composite structure by propagating spin wave spectroscopy (PSWS) technique. To verify the reliability of PSWS measurements, magneto-optical Kerr effect measurement is also performed, the result of which is comparable with that from the PSWS measurement.

Original language	English
Article number	202404
Journal	Applied Physics Letters
Volume	101
Issue number	20
DOIs	https://doi.org/10.1063/1.4767332
Publication status	Published - 2012 Nov 12

All Science Journal Classification (ASJC) codes

Physics and Astronomy (miscellaneous)

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@article{63cf4adb70024481ac539271f2a0c815,

title = "Quantitative analysis of electric field induced change in anisotropy field in Co60Fe20B20/(011) xPb(Mg 1/3Nb2/3)O3-(1-x)PbTiO3 (x ∼ 0.68) heterostructures",

abstract = "Electric modulation of spin waves in ferroelectric/ferromagnetic heterostructures has attracted much attention due to its potential in spin wave devices. In this letter, we report our work on quantitating the electric field induced modulation of spin wave frequency and anisotropy field in CoFeB/xPb(Mg1/3Nb2/3)O3-(1 - x)PbTiO 3 (x ∼ 0.68) composite structure by propagating spin wave spectroscopy (PSWS) technique. To verify the reliability of PSWS measurements, magneto-optical Kerr effect measurement is also performed, the result of which is comparable with that from the PSWS measurement.",

author = "Guodong Zhu and Wong, {Kin L.} and Jing Zhao and Amiri, {Pedram Khalili} and Jian Zhu and Ilya Krivorotov and Wang, {Kang L.}",

note = "Funding Information: This work was financially supported by DARPA (HR0011-10-C-0153). G. Zhu also would like to thank the support from the National Natural Science Foundation of China (10804020).",

year = "2012",

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doi = "10.1063/1.4767332",

language = "English",

volume = "101",

journal = "Applied Physics Letters",

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TY - JOUR

T1 - Quantitative analysis of electric field induced change in anisotropy field in Co60Fe20B20/(011) xPb(Mg 1/3Nb2/3)O3-(1-x)PbTiO3 (x ∼ 0.68) heterostructures

AU - Zhu, Guodong

AU - Wong, Kin L.

AU - Zhao, Jing

AU - Amiri, Pedram Khalili

AU - Zhu, Jian

AU - Krivorotov, Ilya

AU - Wang, Kang L.

N1 - Funding Information: This work was financially supported by DARPA (HR0011-10-C-0153). G. Zhu also would like to thank the support from the National Natural Science Foundation of China (10804020).

PY - 2012/11/12

Y1 - 2012/11/12

N2 - Electric modulation of spin waves in ferroelectric/ferromagnetic heterostructures has attracted much attention due to its potential in spin wave devices. In this letter, we report our work on quantitating the electric field induced modulation of spin wave frequency and anisotropy field in CoFeB/xPb(Mg1/3Nb2/3)O3-(1 - x)PbTiO 3 (x ∼ 0.68) composite structure by propagating spin wave spectroscopy (PSWS) technique. To verify the reliability of PSWS measurements, magneto-optical Kerr effect measurement is also performed, the result of which is comparable with that from the PSWS measurement.

AB - Electric modulation of spin waves in ferroelectric/ferromagnetic heterostructures has attracted much attention due to its potential in spin wave devices. In this letter, we report our work on quantitating the electric field induced modulation of spin wave frequency and anisotropy field in CoFeB/xPb(Mg1/3Nb2/3)O3-(1 - x)PbTiO 3 (x ∼ 0.68) composite structure by propagating spin wave spectroscopy (PSWS) technique. To verify the reliability of PSWS measurements, magneto-optical Kerr effect measurement is also performed, the result of which is comparable with that from the PSWS measurement.

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Quantitative analysis of electric field induced change in anisotropy field in Co₆₀Fe₂₀B₂₀/(011) xPb(Mg _1/3Nb_2/3)O₃-(1-x)PbTiO₃ (x ∼ 0.68) heterostructures

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