Spin wave propagation in ultrathin magnetic insulators with perpendicular magnetic anisotropy

被引：27

作者：

Chen, Jilei ^{[1
]}

Wang, Chuangtang ^{[2
,3
,4
]}

Liu, Chuanpu ^{[1
]}

Tu, Sa ^{[1
]}

Bi, Lei ^{[2
,3
,4
]}

Yu, Haiming ^{[1
]}

机构：

[1] Beihang Univ, Sch Microelect, BDBC, Fert Beijing Inst, Beijing 100191, Peoples R China

[2] UESTC, Natl Engn Res Ctr Electromagnet Radiat Control Ma, Chengdu 610054, Sichuan, Peoples R China

[3] UESTC, State Key Lab Elect Thin Films & Integrated Devic, Chengdu 610054, Sichuan, Peoples R China

[4] UESTC, Minist Educ, Key Lab Multispectral Absorbing Mat & Struct, Chengdu 610054, Sichuan, Peoples R China

来源：

APPLIED PHYSICS LETTERS | 2019年 / 114卷 / 21期

基金：

中国国家自然科学基金;

关键词：

Spin waves;

D O I：

10.1063/1.5093265

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Magnetic thin films with perpendicular magnetic anisotropy (PMA) offer opportunities for studying magnetostatic forward volume mode (MSFVM) spin waves with isotropic propagation. Here, we realize the full reciprocal MSFVM spin wave propagation in a 30-nm-thick manganese doped yttrium iron garnet (YIG) with PMA by only applying an external field of 5mT. The external magnetic field required for investigating the MSFVM spin waves in YIG is reduced by 34 times compared to the in-plane magnetized one. The spin wave group velocity and decay length are also investigated. Our finding paves the way for applications of isotropic magnonic computing systems and logic devices.

引用

页数：4

共 50 条

[31] Perpendicular magnetic anisotropy and its electrical control in FeNiB ultrathin films
Yamamoto, Tatsuya
Nozaki, Takayuki
Yakushiji, Kay
Tamaru, Shingo
Kubota, Hitoshi
Fukushima, Akio
Yuasa, Shinji
AIP ADVANCES, 2021, 11 (01)
[32] PERPENDICULAR SURFACE MAGNETIC-ANISOTROPY IN ULTRATHIN EPITAXIAL FE FILMS
LIU, C
BADER, SD
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, 1990, 8 (03): : 2727 - 2731
[33] Perpendicular Magnetic Anisotropy of an Ultrathin Fe Layer Grown on NiO(001)
Kobayashi, Soki
Koizumi, Hiroki
Yanagihara, Hideto
Okabayashi, Jun
Kondo, Takahiro
Kubota, Takahide
Takanashi, Koki
Sonobe, Yoshiaki
PHYSICAL REVIEW APPLIED, 2023, 19 (06)
[34] Strong perpendicular magnetic anisotropy in [Co/Pt]n ultrathin superlattices
Liu, Yi
Qiu, Jinjun
Ter Lim, Sze
Toh, Suey Li
Zhu, Zhengyong
Han, Guchang
Zhu, Kaigui
APPLIED PHYSICS EXPRESS, 2017, 10 (01)
[35] Electrodeposition and microstructural characterization of CoPt ultrathin films with perpendicular magnetic anisotropy
Suzuki, Rippei
Saito, Mikiko
Oshima, Daiki
Kato, Takeshi
Sakata, Kaoruho
Amemiya, Kenta
Homma, Takayuki
ELECTROCHIMICA ACTA, 2025, 523
[36] The intermixing induced perpendicular magnetic anisotropy in ultrathin Co/Pt multilayers
Su, Chyun-H.
Lo, Shen-Chuan
van Lierop, J.
Lin, K. -W.
Ouyang, H.
JOURNAL OF APPLIED PHYSICS, 2009, 105 (07)
[37] Electrodeposition of Fe/Au(111) ultrathin layers with perpendicular magnetic anisotropy
Gündel, A
Devolder, T
Chappert, C
Schmidt, JE
Cortes, R
Allongue, P
PHYSICA B-CONDENSED MATTER, 2004, 354 (1-4) : 282 - 285
[38] Surface-sensitive magnetic characterization technique for ultrathin ferromagnetic film with perpendicular magnetic anisotropy
Wan, Yi
Xue, Mingzhu
Cheng, Xing
Peng, Yuxuan
Li, Pan
Yang, Shiqi
Liu, Mingyan
Kan, Erjun
Yang, Jinbo
Dai, Lun
AIP ADVANCES, 2020, 10 (06)
[39] Shape instability in out of equilibrium magnetic domains observed in ultrathin magnetic films with perpendicular anisotropy
Hoffmann, R
Samson, Y
Marty, A
Gehanno, V
Gilles, B
Mazille, JE
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1999, 192 (03) : 409 - 418
[40] Seed Layer Effect on the Magnetic Properties of Ultrathin Co/Pt Multilayers With Perpendicular Magnetic Anisotropy
Chatterjee, Jyotirmoy
Tahmasebi, Taiebeh
Mertens, Sofie
Kar, Gouri Sankar
Min, Tai
De Boeck, Jo
IEEE TRANSACTIONS ON MAGNETICS, 2014, 50 (11)

← 1 2 3 4 5 →