Metastable Co₃Mn/Fe/Pb(Mg1⁄3Nb2⁄3)O3-PbTiO₃ multiferroic heterostructures

Murakami, Y.; Usami, T.; Watarai, R. et al.

Journal of Applied Physics, 2023, 134(22), 224101

Number of Access:5（2025-08-01 23:40 Counts）

Identifier to cite or link to this item: https://hdl.handle.net/11094/102377

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Title
Metastable Co₃Mn/Fe/Pb(Mg1⁄3Nb2⁄3)O3-PbTiO₃ multiferroic heterostructures
Creator
CreatorName
Murakami, Y.
NRID
1000030880273 1000030880273
ORCID
0000-0001-9478-7331 0000-0001-9478-7331
researchmap permalink
TakamasaUsami TakamasaUsami
Scopus Author ID
57189692364 57189692364
CreatorName
Usami, T.
CreatorName
Watarai, R.
NRID
1000070379121 1000070379121
ORCID
0000-0002-8938-4869 0000-0002-8938-4869
researchmap permalink
read0090304 read0090304
Scopus Author ID
6602197167 6602197167
CreatorName
Shiratsuchi, Y.
NRID
1000030283732 1000030283732
CreatorName
Kanashima, T.
NRID
1000060314374 1000060314374
CreatorName
Nakatani, R.
NRID
1000050506730 1000050506730
CreatorName
Gohda, Y.
NRID
1000090401281 1000090401281
ORCID
0000-0002-5473-6086 0000-0002-5473-6086
researchmap permalink
read0102192 read0102192
Scopus Author ID
9244846800 9244846800
CreatorName
Hamaya, K.
Description
Murakami Y., et al. J. Appl. Phys. 134, 224101 (2023) https://doi.org/10.1063/5.0180644
Abstract
Using a molecular beam epitaxy technique, we experimentally demonstrate a multiferroic heterostructure consisting of metastable ferromagnetic Co₃Mn on piezoelectric Pb(Mg1⁄3Nb2⁄3)O₃-PbTiO₃ (PMN-PT). Inserting a 2-nm-thick Fe layer between Co₃Mn and PMN-PT(001) allows the formation of bcc Co₃Mn layers even at an extremely low growth temperature of ∼ 80 ° C. Upon increasing this temperature to 200 ° C, a bcc Co₃Mn/Fe/PMN-PT(001) multiferroic heterostructure with a relatively large saturation magnetization of ∼ 1680 kA/m and an atomically flat interface is obtained, resulting in an obvious converse magnetoelectric (CME) effect. The large CME effect originates mainly from the strain-induced modulation of the magnetic anisotropy energy, supported by the first-principles calculations.
Publisher
American Institute of Physics Inc.
Source Title
Journal of Applied Physics
Volume (Issue)
134(22)
Page
224101
Date of Issued
2023-12-08
Language
English
Handle URL
https://hdl.handle.net/11094/102377
PISSN
00218979
eISSN
10897550
Relation.isIdenticalTo
DOI (Publisher Version)
https://doi.org/10.1063/5.0180644
Access Rights
open access
CopyRight
This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in Murakami Y., et al. J. Appl. Phys. 134, 224101 (2023) and may be found at https://doi.org/10.1063/5.0180644.
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Version of Record
Category
学術雑誌論文 Journal Article