Magnetic properties of fibonacci-modulated Fe-Au multilayer metamaterials

Tomomi Suwa; Satoshi Tomita; Nobuyoshi Hosoito; Hisao Yanagi

doi:10.3390/ma10101209

Magnetic properties of fibonacci-modulated Fe-Au multilayer metamaterials

Tomomi Suwa, Satoshi Tomita, Nobuyoshi Hosoito, Hisao Yanagi

研究成果: Article › 査読

7 被引用数 (Scopus)

抄録

Herein we experimentally study magnetic multilayer metamaterials with broken translational symmetry. Epitaxially-grown iron-gold (Fe-Au) multilayers modulated using Fibonacci sequence-referred to as magnetic inverse Fibonacci-modulated multilayers (IFMs)-are prepared using ultra-high-vacuum vapor deposition. Experimental results of in-situ reflection high-energy electron diffraction, magnetization curves, and ferromagnetic resonance demonstrate that the epitaxially-grown Fe-Au IFMs have quasi-isotropic magnetization, in contrast to the in-plane magnetization easy axis in the periodic multilayers.

本文言語	English
論文番号	1209
ジャーナル	Materials
巻	10
号	10
DOI	https://doi.org/10.3390/ma10101209
出版ステータス	Published - 2017 10月 20
外部発表	はい

ASJC Scopus subject areas

材料科学（全般）
凝縮系物理学

文献へのアクセス

10.3390/ma10101209

他のファイルとリンク

引用スタイル

@article{69b4f2d87d1245c988286d2b8b3edcd6,

title = "Magnetic properties of fibonacci-modulated Fe-Au multilayer metamaterials",

abstract = "Herein we experimentally study magnetic multilayer metamaterials with broken translational symmetry. Epitaxially-grown iron-gold (Fe-Au) multilayers modulated using Fibonacci sequence-referred to as magnetic inverse Fibonacci-modulated multilayers (IFMs)-are prepared using ultra-high-vacuum vapor deposition. Experimental results of in-situ reflection high-energy electron diffraction, magnetization curves, and ferromagnetic resonance demonstrate that the epitaxially-grown Fe-Au IFMs have quasi-isotropic magnetization, in contrast to the in-plane magnetization easy axis in the periodic multilayers.",

keywords = "Fibonacci sequence, Magnetic multilayers, One-dimensional metamaterials",

author = "Tomomi Suwa and Satoshi Tomita and Nobuyoshi Hosoito and Hisao Yanagi",

note = "Funding Information: The authors are grateful to L. McDowell for English proofreading. A part of this work was supported by JSPS KAKENHI (No. 26287065, No. 16K04881). Publisher Copyright: {\textcopyright} 2017 by the authors.",

year = "2017",

month = oct,

day = "20",

doi = "10.3390/ma10101209",

language = "English",

volume = "10",

journal = "Materials",

issn = "1996-1944",

publisher = "MDPI AG",

number = "10",

}

TY - JOUR

T1 - Magnetic properties of fibonacci-modulated Fe-Au multilayer metamaterials

AU - Suwa, Tomomi

AU - Tomita, Satoshi

AU - Hosoito, Nobuyoshi

AU - Yanagi, Hisao

N1 - Funding Information: The authors are grateful to L. McDowell for English proofreading. A part of this work was supported by JSPS KAKENHI (No. 26287065, No. 16K04881). Publisher Copyright: © 2017 by the authors.

PY - 2017/10/20

Y1 - 2017/10/20

N2 - Herein we experimentally study magnetic multilayer metamaterials with broken translational symmetry. Epitaxially-grown iron-gold (Fe-Au) multilayers modulated using Fibonacci sequence-referred to as magnetic inverse Fibonacci-modulated multilayers (IFMs)-are prepared using ultra-high-vacuum vapor deposition. Experimental results of in-situ reflection high-energy electron diffraction, magnetization curves, and ferromagnetic resonance demonstrate that the epitaxially-grown Fe-Au IFMs have quasi-isotropic magnetization, in contrast to the in-plane magnetization easy axis in the periodic multilayers.

AB - Herein we experimentally study magnetic multilayer metamaterials with broken translational symmetry. Epitaxially-grown iron-gold (Fe-Au) multilayers modulated using Fibonacci sequence-referred to as magnetic inverse Fibonacci-modulated multilayers (IFMs)-are prepared using ultra-high-vacuum vapor deposition. Experimental results of in-situ reflection high-energy electron diffraction, magnetization curves, and ferromagnetic resonance demonstrate that the epitaxially-grown Fe-Au IFMs have quasi-isotropic magnetization, in contrast to the in-plane magnetization easy axis in the periodic multilayers.

KW - Fibonacci sequence

KW - Magnetic multilayers

KW - One-dimensional metamaterials

UR - http://www.scopus.com/inward/record.url?scp=85031942599&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85031942599&partnerID=8YFLogxK

U2 - 10.3390/ma10101209

DO - 10.3390/ma10101209

M3 - Article

AN - SCOPUS:85031942599

VL - 10

JO - Materials

JF - Materials

SN - 1996-1944

IS - 10

M1 - 1209

ER -

Magnetic properties of fibonacci-modulated Fe-Au multilayer metamaterials

抄録

ASJC Scopus subject areas

文献へのアクセス

他のファイルとリンク

フィンガープリント

引用スタイル