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劉 小晰  リユウ シヨウシ

教員組織学術研究院(工学系)電話番号
教育組織先鋭領域融合研究群 先鋭材料研究所FAX番号
職名教授メールアドレス
住所〒380-8553 長野市若里4-17-1 電子情報システム工学科ホームページURLhttps://scholar.google.co.jp/citations?user=AU8AiYIAAAAJ&hl=ja
ORCID iD iconorcid.org/0000-0001-5917-5495" target="blank">

更新日:2021/07/27

プロフィール

兼担研究科・学部
工学部 電子情報システム工学科
大学院総合理工学研究科
研究分野
電子・電気材料工学
所属学会
所属学会
IEEE
日本磁気学会
応用物理学会
学歴
出身大学院
2000 , 中国蘭州大学 , 物理学研究科 , 固体物理学
1996 , 中国蘭州大学 , 物理学研究科 , 固体物理学

出身学校・専攻等(大学院を除く)
1993 , 中国 蘭州大学 , 理学部 , 物理学科

取得学位
理学博士 , 中国蘭州大学
研究職歴等
研究職歴
2013- , 信州大学教授 工学部 情報工学科
2007-2013 , 信州大学工学部情報工学科 准教授
2003-2007 , 信州大学工学部情報工学科 助教授
2002-2003 , イギリスグラスゴー大学 ポスドク研究員
2000-2002 , 群馬大学SVBL 講師(中核的研究機関研究員)
2000-2000 , 中国蘭州大学磁性材料研究所 助教授
1998-1999 , 中国蘭州大学磁性材料研究所 講師
1996-1998 , 中国蘭州大学磁性材料研究所 助手

研究活動業績

研究業績(著書・
発表論文等)
論文
A frustrated bimeronium: Static structure and dynamics
APPLIED PHYSICS LETTERS,118(5) 2021
Author:Zhang, Xichao; Xia, Jing; Ezawa, Motohiko; Tretiakov, Oleg A.; Diep, Hung T.; Zhao, Guoping; Liu, Xiaoxi; Zhou, Yan;


Neel-type skyrmions and their current-induced motion in van derWaals ferromagnet-based heterostructures
PHYSICAL REVIEW B,103(10) 2021
Author:Park, Tae-Eon; Peng, Licong; Liang, Jinghua; Hallal, Ali; Yasin, Fehmi Sami; Zhang, Xichao; Song, Kyung Mee; Kim, Sung Jong; Kim, Kwangsu; Weigand, Markus; Schutz, Gisela; Finizio, Simone; Raabe, Jorg; Garcia, Karin; Xia, Jing; Zhou, Yan; Ezawa, Motohiko; Liu, Xiaoxi; Chang, Joonyeon; Koo, Hyun Cheol; Kim, Young Duck; Chshiev, Mairbek; Fert, Albert; Yang, Hongxin; Yu, Xiuzhen; Woo, Seonghoon;


Self-Assembled Hexagonal Superparamagnetic Cone Structures for Fabrication of Cell Cluster Arrays
ACS APPLIED MATERIALS & INTERFACES,13(9):10667-10673 2021
Author:Chen, Yinling; Hu, Zhixin; Zhao, Dongyang; Zhou, Kejia; Huang, Zhenyu; Zhao, Wuduo; Yang, Xiaonan; Gao, Chaojun; Cao, Yangjie; Hsu, Yenya; Chang, Weijen; Wei, Zonhan; Liu, Xiaoxi;
Keywords:ferrofluid; self-assembled; hexagonal superparamagnetic cone structures; cell clusters array;


Ultrathin Conformal Magnetic Invisible Cloak for Irregular Objects
ACS APPLIED MATERIALS & INTERFACES,13(14):17104-17109 2021
Author:Zhan, Junjie; Li, Kai; Zhou, Yi; Liu, Xiaoxi; Ma, Yungui;
Keywords:magnetic cloak; bilayer; metamaterial; irregular geometry; transformation optics;


Current-induced dynamics of skyrmion tubes in synthetic antiferromagnetic multilayers
PHYSICAL REVIEW B,103(17) 2021
Author:Xia, Jing; Zhang, Xichao; Mak, Kai-Yu; Ezawa, Motohiko; Tretiakov, Oleg A.; Zhou, Yan; Zhao, Guoping; Liu, Xiaoxi;


Confinement and Protection of Skyrmions by Patterns of Modified Magnetic Properties
NANO LETTERS,21(10):4320-4326 2021
Author:Ohara, Kentaro; Zhang, Xichao; Chen, Yinling; Wei, Zonhan; Ma, Yungui; Xia, Jing; Zhou, Yan; Liu, Xiaoxi;
Keywords:skyrmion; topological spin texture; perpendicular magnetic anisotropy; Dzyaloshinskii-Moriya interaction; spintronics; micromagnetics;


Dynamics of an elliptical ferromagnetic skyrmion driven by the spin-orbit torque
APPLIED PHYSICS LETTERS,116(2) 2020
Author:Xia, Jing; Zhang, Xichao; Ezawa, Motohiko; Shao, Qiming; Liu, Xiaoxi; Zhou, Yan;


Current-Induced Dynamics and Chaos of Antiferromagnetic Bimerons
PHYSICAL REVIEW LETTERS,124(3) 2020
Author:Shen, Laichuan; Xia, Jing; Zhang, Xichao; Ezawa, Motohiko; Tretiakov, Oleg A.; Liu, Xiaoxi; Zhao, Guoping; Zhou, Yan;


Dynamics of antiskyrmions induced by the voltage-controlled magnetic anisotropy gradient
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,496 2020
Author:Qiu, Lei; Xia, Jing; Feng, Youhua; Shen, Laichuan; Morvan, Francois J.; Zhang, Xichao; Liu, Xiaoxi; Xie, Linhua; Zhou, Yan; Zhao, Guoping;
Keywords:Skyrmion; Antiskyrmion; Voltage-controlled magnetic anisotropy; Skyrmion Hall effect; Micromagnetics;


Skyrmion-electronics: writing, deleting, reading and processing magnetic skyrmions toward spintronic applications
JOURNAL OF PHYSICS-CONDENSED MATTER,32(14) 2020
Author:Zhang, Xichao; Zhou, Yan; Song, Kyung Mee; Park, Tae-Eon; Xia, Jing; Ezawa, Motohiko; Liu, Xiaoxi; Zhao, Weisheng; Zhao, Guoping; Woo, Seonghoon;
Keywords:spintronics; magnetism; magnetic skyrmion; magnetic antiskyrmion; logic gates; bio-inspired computing; racetrack memory;


Static and dynamic properties of bimerons in a frustrated ferromagnetic monolayer
PHYSICAL REVIEW B,101(14) 2020
Author:Zhang, Xichao; Xia, Jing; Shen, Laichuan; Ezawa, Motohiko; Tretiakov, Oleg A.; Zhao, Guoping; Liu, Xiaoxi; Zhou, Yan;


Current-driven skyrmionium in a frustrated magnetic system
APPLIED PHYSICS LETTERS,117(1) 2020
Author:Xia, Jing; Zhang, Xichao; Ezawa, Motohiko; Tretiakov, Oleg A.; Hou, Zhipeng; Wang, Wenhong; Zhao, Guoping; Liu, Xiaoxi; Diep, Hung T.; Zhou, Yan;


Topology-Dependent Brownian Gyromotion of a Single Skyrmion
PHYSICAL REVIEW LETTERS,125(2) 2020
Author:Zhao, Le; Wang, Zidong; Zhang, Xichao; Liang, Xue; Xia, Jing; Wu, Keyu; Zhou, Heng-An; Dong, Yiqing; Yu, Guoqiang; Wang, Kang L.; Liu, Xiaoxi; Zhou, Yan; Jiang, Wanjun;


Single-Crystal-like Textured Growth of CoFe2O4 Thin Film on an Amorphous Substrate: A Self-Bilayer Approach
ACS APPLIED ELECTRONIC MATERIALS,2(11):3650-3657 2020
Author:Shirsath, Sagar E.; Wang, Danyang; Zhang, Ji; Morisako, Akimitsu; Li, Sean; Liu, Xiaoxi;
Keywords:single-crystal-like growth; crystallographic orientation; bilayer thin film; cobalt ferrite; giant coercivity; magnetic anisotropy; anisotropy energy;


Topology-Dependent Brownian Gyromotion of a Single Skyrmion
PHYSICAL REVIEW LETTERS,125(2) 2020
Author:Zhao, Le; Wang, Zidong; Zhang, Xichao; Liang, Xue; Xia, Jing; Wu, Keyu; Zhou, Heng-An; Dong, Yiqing; Yu, Guoqiang; Wang, Kang L.; Liu, Xiaoxi; Zhou, Yan; Jiang, Wanjun;


Static and dynamic properties of bimerons in a frustrated ferromagnetic monolayer
PHYSICAL REVIEW B,101(14) 2020
Author:Zhang, Xichao; Xia, Jing; Shen, Laichuan; Ezawa, Motohiko; Tretiakov, Oleg A.; Zhao, Guoping; Liu, Xiaoxi; Zhou, Yan;


Skyrmion-electronics: writing, deleting, reading and processing magnetic skyrmions toward spintronic applications
JOURNAL OF PHYSICS-CONDENSED MATTER,32(14) 2020
Author:Zhang, Xichao; Zhou, Yan; Song, Kyung Mee; Park, Tae-Eon; Xia, Jing; Ezawa, Motohiko; Liu, Xiaoxi; Zhao, Weisheng; Zhao, Guoping; Woo, Seonghoon;


Dynamics of antiskyrmions induced by the voltage-controlled magnetic anisotropy gradient
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,496 2020
Author:Qiu, Lei; Xia, Jing; Feng, Youhua; Shen, Laichuan; Morvan, Francois J.; Zhang, Xichao; Liu, Xiaoxi; Xie, Linhua; Zhou, Yan; Zhao, Guoping;


Dynamics of an elliptical ferromagnetic skyrmion driven by the spin-orbit torque
APPLIED PHYSICS LETTERS,116(2) 2020
Author:Xia, Jing; Zhang, Xichao; Ezawa, Motohiko; Shao, Qiming; Liu, Xiaoxi; Zhou, Yan;


Current-Induced Dynamics and Chaos of Antiferromagnetic Bimerons
PHYSICAL REVIEW LETTERS,124(3) 2020
Author:Shen, Laichuan; Xia, Jing; Zhang, Xichao; Ezawa, Motohiko; Tretiakov, Oleg A.; Liu, Xiaoxi; Zhao, Guoping; Zhou, Yan;


Current-driven skyrmionium in a frustrated magnetic system
APPLIED PHYSICS LETTERS,117(1) 2020
Author:Xia, Jing; Zhang, Xichao; Ezawa, Motohiko; Tretiakov, Oleg A.; Hou, Zhipeng; Wang, Wenhong; Zhao, Guoping; Liu, Xiaoxi; Diep, Hung T.; Zhou, Yan;


Realization of Energy Harvesting Based on Stress-Induced Modification of Magnetic Domain Structures in Microwires
IEEE TRANSACTIONS ON MAGNETICS,55(7) 2019(Jul.)
Author:Bhatti, Sabpreet; Ma, Chuang; Liu, Xiaoxi; Piramanayagam, S. N.;


Stress-Induced Domain Wall Motion in FeCo-Based Magnetic Microwires for Realization of Energy Harvesting
ADVANCED ELECTRONIC MATERIALS,5(1) 2019(Jan.)
Author:Bhatti, Sabpreet; Ma, Chuang; Liu, Xiaoxi; Piramanayagam, S. N.;


Electric Field-Induced Creation and Directional Motion of Domain Walls and Skyrmion Bubbles
NANO LETTERS,19(1):353-361 2019(Jan.)
Author:Ma, Chuang; Zhang, Xichao; Xia, Jing; Ezawa, Motohiko; Jiang, Wanjun; Ono, Teruo; Piramanayagam, S. N.; Morisako, Akimitsu; Zhou, Yan; Liu, Xiaoxi;


Voltage-Driven High-Speed Skyrmion Motion in a Skyrmion-Shift Device
PHYSICAL REVIEW APPLIED,11(1) 2019
Author:Liu, Yizheng; Lei, Na; Wang, Chengxiang; Zhang, Xichao; Kang, Wang; Zhu, Daoqian; Zhou, Yan; Liu, Xiaoxi; Zhang, Youguang; Zhao, Weisheng;


Spin torque nano-oscillators based on antiferromagnetic skyrmions
APPLIED PHYSICS LETTERS,114(4) 2019
Author:Shen, Laichuan; Xia, Jing; Zhao, Guoping; Zhang, Xichao; Ezawa, Motohiko; Tretiakov, Oleg A.; Liu, Xiaoxi; Zhou, Yan;


Nd-Fe-B films with perpendicular magnetic anisotropy and extremely large room temperature coercivity
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,474:406-410 2019
Author:Ma, Chuang; Xia, Jing; Zhang, Xichao; Zhou, Yan; Morisako, Akimitsu; Piramanayagam, S. N.; Liu, Xiaoxi;


Nanoscale modification of magnetic properties for effective domain wall pinning
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,475:70-75 2019
Author:Jin, Tianli; Tan, Funan; Law, Wai Cheung; Gan, Weiliang; Soldatov, Ivan; Schaefer, Rudolf; Ma, Chuang; Liu, Xiaoxi; Lew, Wen Siang; Piramanayagam, S. N.;


Current-Driven Dynamics of Frustrated Skyrmions in a Synthetic Antiferromagnetic Bilayer
PHYSICAL REVIEW APPLIED,11(4) 2019
Author:Xia, Jing; Zhang, Xichao; Ezawa, Motohiko; Hou, Zhipeng; Wang, Wenhong; Liu, Xiaoxi; Zhou, Yan;


Correlation between the Effective Amounts of Elements in TbFeCo Thin Films and Their Magnetic Properties
MATERIALS TRANSACTIONS,60(5):718-725 2019
Author:Hara, Ryosuke; Yamane, Haruki; Isaji, Yasuyoshi; Kobayashi, Masanobu; Morisako, Akimitsu; Liu, Xiaoxi; Yasukawa, Yukiko;


Au quantum dots engineered room temperature crystallization and magnetic anisotropy in CoFe2O4 thin films
NANOSCALE HORIZONS,4(2):434-444 2019
Author:Shirsath, Sagar E.; Liu, Xiaoxi; Assadi, M. H. N.; Younis, Adnan; Yasukawa, Yukiko; Karan, Sumanta Kumar; Zhang, Ji; Kim, Jeonghun; Wang, Danyang; Morisako, Akimitsu; Yamauchi, Yusuke; Li, Sean;


Nanoscale Compositional Modification in Co/Pd Multilayers for Controllable Domain Wall Pinning in Racetrack Memory
PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS,12(10) 2018(Oct.)
Author:Jin, Tianli; Kumar, Durgesh; Gan, Weiliang; Ranjbar, Mojtaba; Luo, Feilong; Sbiaa, Rachid; Liu, Xiaoxi; Lew, Wen Siang; Piramanayagam, S. N.;


Switching domain wall motion on and off using a gate voltage for domain wall transistor applications
APPLIED PHYSICS LETTERS,113(23) 2018
Author:Ma, Chuang; Jin, Tianli; Liu, Xiaoxi; Piramanayagam, S. N.;


Dynamics of the antiferromagnetic skyrmion induced by a magnetic anisotropy gradient
PHYSICAL REVIEW B,98(13) 2018
Author:Shen, Laichuan; Xia, Jing; Zhao, Guoping; Zhang, Xichao; Ezawa, Motohiko; Tretiakov, Oleg A.; Liu, Xiaoxi; Zhou, Yan;


Dynamics of Magnetic Skyrmion Clusters Driven by Spin-Polarized Current With a Spatially Varied Polarization
IEEE MAGNETICS LETTERS,9 2018
Author:Jiang, Wenjing; Xia, Jing; Zhang, Xichao; Song, Yifan; Ma, Chuang; Fangohr, Hans; Zhao, Guoping; Liu, Xiaoxi; Zhao, Weisheng; Zhou, Yan;


Dynamics of a magnetic skyrmionium driven by spin waves
APPLIED PHYSICS LETTERS,112(14) 2018
Author:Li, Sai; Xia, Jing; Zhang, Xichao; Ezawa, Motohiko; Kang, Wang; Liu, Xiaoxi; Zhou, Yan; Zhao, Weisheng;


Current-driven dynamics and inhibition of the skyrmion Hall effect of ferrimagnetic skyrmions in GdFeCo films
NATURE COMMUNICATIONS,9 2018
Author:Woo, Seonghoon; Song, Kyung Mee; Zhang, Xichao; Zhou, Yan; Ezawa, Motohiko; Liu, Xiaoxi; Finizio, S.; Raabe, J.; Lee, Nyun Jong; Kim, Sang-Il; Park, Seung-Young; Kim, Younghak; Kim, Jae-Young; Lee, Dongjoon; Lee, OukJae; Choi, Jun Woo; Min, Byoung-Chul; Koo, Hyun Cheol; Chang, Joonyeon;


Correlation between the Effective Amounts of Elements in TbFeCo Thin Films and Their Magnetic Properties
JOURNAL OF THE JAPAN INSTITUTE OF METALS,82(5):140-146 2018
Author:Hara, Ryosuke; Yamane, Haruki; Isaji, Yasuyoshi; Kobayashi, Masanobu; Morisako, Akimitsu; Liu, Xiaoxi; Yasukawa, Yukiko;


Magnetic Compton profile evaluation of magnetization process of TbxCo100-x films
MATERIALS RESEARCH EXPRESS,4(10) 2017(Oct.)
Author:Agui, Akane; Ma, Chuang; Liu, Xiaoxi; Tsuji, Naruki; Adachi, Misaki; Shibayama, Akane; Suzuki, Kosuke; Sakurai, Hiroshi;


Motion of skyrmions in nanowires driven by magnonic momentumtransfer forces
NEW JOURNAL OF PHYSICS,19 2017(Jun.)
Author:Zhang, Xichao; Mueller, Jan; Xia, Jing; Garst, Markus; Liu, Xiaoxi; Zhou, Yan;


Magnetic Skyrmion Transport in a Nanotrack With Spatially Varying Damping and Non-Adiabatic Torque
IEEE TRANSACTIONS ON MAGNETICS,53(3) 2017(Mar.)
Author:Zhang, Xichao; Xia, Jing; Zhao, G. P.; Liu, Xiaoxi; Zhou, Yan;


磁性細線の幅方向の磁気異方性の導入およびその磁区構造
日本磁気学会論文特集号,1(1):10-13 2017
Author:池田 智彦; 馬 闖; 新井 遼真; 森迫 昭光; 劉 小晰;
Keywords:magnetic wire; domain wall; magnetic anisotropy; magnetic domain structure;


Skyrmion dynamics in a frustrated ferromagnetic film and current-induced helicity locking-unlocking transition
NATURE COMMUNICATIONS,8 2017
Author:Zhang, Xichao; Xia, Jing; Zhou, Yan; Liu, Xiaoxi; Zhang, Han; Ezawa, Motohiko;


Switching of magnetic easy-axis using crystal orientation for large perpendicular coercivity in CoFe2O4 thin film
SCIENTIFIC REPORTS,6 2016
Author:Shirsath, Sagar E.; Liu, Xiaoxi; Yasukawa, Yukiko; Li, Sean; Morisako, Akimitsu;


Control of the spatial distribution and crystal orientation of self-organized Au nanoparticles
NANOTECHNOLOGY,27(38) 2016
Author:Yasukawa, Yukiko; Liu, Xiaoxi; Shirsath, Sagar E.; Suematsu, Hisayuki; Kotaki, Yukio; Nemoto, Yoshihiro; Takeguchi, Masaki; Morisako, Akimitsu;


Control and manipulation of a magnetic skyrmionium in nanostructures
PHYSICAL REVIEW B,94(9) 2016
Author:Zhang, Xichao; Xia, Jing; Zhou, Yan; Wang, Daowei; Liu, Xiaoxi; Zhao, Weisheng; Ezawa, Motohiko;


Co-Ferrite Thin Films With Perpendicular Magnetic Anisotropy
IEEE TRANSACTIONS ON MAGNETICS,51(11) 2015(Nov.)
Author:Liu, Xiaoxi; Shirasath, Sagar; Shindoh, Kensuke;


18pCM-5 Tb_<23>Co_<77> 垂直磁化膜のスピン・軌道選択磁化曲線
日本物理学会講演概要集,70(2) 2015(Sep. 16)
Author:安居院 あかね; 櫻井 浩; 鈴木 宏輔; 田久保 翔太; 劉 小晰;


Mossbauer spectroscopy, magnetic characteristics, and reflection loss analysis of nickel-strontium substituted cobalt ferrite nanoparticles
JOURNAL OF APPLIED PHYSICS,115(17):17A522 2014(May 07)
Author:Ghasemi, Ali; Paesano, Andrea, Jr.; Cerqueira Machado; Carla Fabiana; Shirsath, Sagar E.; Liu, Xiaoxi; Morisako, Akimitsu


Bi2O3 liquid phase assisted and Mn substituted permeability and magnetic properties of Ni-Cu-Zn ferrite for multilayer chip inductor application
JOURNAL OF APPLIED PHYSICS,115(17):17A515 2014(May 07)
Author:Shirsath, Sagar E.; Yasukawa, Yukiko; Ghasemi, Ali; Liu, Xiaoxi; Morisako, Akimitsu


Variations in the saturation magnetization of nanosized NiFe2O4 particles on adsorption of carboxylic acids
Journal of Asian Ceramic Societies,2(1):41-43 2014(Mar.)
Author:R. Kurosawa, T. Suzuki, T. Nakayama, H. Suematsu, K. Niihara, S. Satokawa, Y. Yasukawa, X. Liu


Role of Bi2O3 Additives on the Microstructure Development and Magnetic Properties of NiCuZn-Tb Ferrites
IEEE TRANSACTIONS ON MAGNETICS,50(1):2000904 2014(Jan.)
Author:Shirsath, Sagar E. Patange, Sunil M. Yasukawa, Yukiko Liu, Xiaoxi Morisako, Akimitsu


電析Co/Cu 多層膜の層厚に依存した磁気特性の変化
表面技術,65(2):99-103 2014
Author:高根 直人; 成田 博; 曽根原 浩幸; 劉 小晰; 新井 進;
Keywords:Electrodeposition; Co/Cu Multilayer; Magnetic Property; Layer Thickness; Coulomb Controller;


Self-ignited high temperature synthesis and enhanced super-exchange interactions of Ho3+-Mn2+-Fe3+-O2- ferromagnetic nanoparticles
PHYSICAL CHEMISTRY CHEMICAL PHYSICS,16(6):2347 2014
Author:Shirsath, Sagar E. Mane, Mahesh L. Yasukawa, Yukiko Liu, Xiaoxi Morisako, Akimitsu


Magnetic Properties and Microstructure of Electrodeposited Co/Cu Multilayers
ELECTROCHEMISTRY,81(12):966-970 2013(Dec.)
Author:Takane, Naoto Narita, Hiroshi Liu, Xiaoxi Arai, Susumu


Permeability and magnetic interactions in Co2+ substituted Li0.5Fe2.5O4 alloys
JOURNAL OF ALLOYS AND COMPOUNDS,575:145-151 2013(Oct. 25)
Author:Shirsath, Sagar E.; Kadam, R. H.; Mane, M. L.; Ghasemi, Ali; Yasukawa, Yukiko; Liu, Xiaoxi; Morisako, Akimitsu


Chemical tuning of structure formation and combustion process in CoDy0.1Fe1.9O4 nanoparticles: influence@pHPermeability and magnetic interactions in Co2+ substituted Li0.5Fe2.5O4 alloys
JOURNAL OF NANOPARTICLE RESEARCH,15(10):1976 2013(Sep. 07)
Author:Shirsath, Sagar E. Mane, M. L. Yasukawa, Yukiko Liu, Xiaoxi Morisako, Akimitsu


Structural and Magnetic Properties of Mn3+ Substituted Ordered and Disordered Li0.5Cr0.5Fe2O4 Nanoparticles
IEEE TRANSACTIONS ON MAGNETICS,49(7):4210-4213 2013(Jul.)
Author:Shirsath, Sagar E.; Mane, Mahesh L.; Ghasemi, Ali; Yasukawa, Yukiko; Liu, Xiaoxi; Morisako, Akimitsu


Magnetic and Reflection Loss Characteristics of SrFe12-x(Sm0.5Dy0.5)(x)O-19/Multiwalled Carbon Nanotube Nanocomposite
IEEE TRANSACTIONS ON MAGNETICS,49(7):4218-4221 2013(Jul.)
Author:Ghasemi, Ali; Liu, Xiaoxi; Morisako, Akimitsu; Shirsath, Sagar E.


Correlation between site preference and magnetic characteristics of self assembled strontium ferrite dot array on functionalized multi-walled carbon nanotubes
JOURNAL OF APPLIED PHYSICS,113(17):17B524 2013(May 07)
Author:Ghasemi, Ali; Sepelak, Vladimir; Liu, Xiaoxi; Morisako, Akimitsu


Observation of magnetic/electric domains and control of electric polarization by magnetic field in BiFeO3/SrFe12O19 bilayers
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,327:95-102 2013(Feb.)
Author:Yasukawa, Yukiko; Liu, Xiaoxi; Morisako, Akimitsu


Self-assembled ferrite nanodots on multifunctional Au nanoparticles
GOLD BULLETIN,46(3):153-159 2013
Author:Yasukawa, Yukiko; Liu, Xiaoxi; Morisako, Akimitsu


Structural, Microwave, and Magnetic Properties of Self-Assembled Substituted Strontium Ferrite Dot Array on Multiwalled Carbon Nanotubes
IEEE TRANSACTIONS ON MAGNETICS,48(11):3474-3477 2012(Nov.)
Author:Ghasemi, Ali; Sepelak, Vladimir; Liu, Xiaoxi; Morisako, Akimitsu


Magnetic Force Microscope Probes With High Resolution by Soft Magnetic Vortex
IEEE TRANSACTIONS ON MAGNETICS,48(11):3673-3676 2012(Nov.)
Author:Liu, Xiaoxi; Isomura, Shinsaku; Morisako, Akimitsu


Domain Wall Pinning Sites Introduced by Focused Ion Beam in TbFeCo Film
IEEE TRANSACTIONS ON MAGNETICS,48(11):3658-3661 2012(Nov.)
Author:Li, Songtian; Amagai, Taro; Liu, Xiaoxi; Morisako, Akimitsu


Current Driven Domain Wall Motion in Rare-Earth Transition Metal Alloys with Perpendicular Magnetic Anisotropy
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,12(9):7550-7553 2012(Sep.)
Author:Li, Songtian; Liu, Xiaoxi; Morisako, Akimistu


Magnetic properties and high-frequency characteristics of FeCoAlO gradient composition thin films
JOURNAL OF APPLIED PHYSICS,111(7) 2012(Apr.)
Author:Zheng, Fu; Luo, Feilong; Lou, Yuanfu; Wang, Ying; Bai, Jianmin; Wei, Dan; Liu, Xiaoxi; Wei, Fulin


High frequency characteristics of FeCoAlO thin films fabricated with asymmetric target at different Ar gas flow rates
JOURNAL OF APPLIED PHYSICS,111(7) 2012(Apr.)
Author:Zheng, Fu; Luo, Feilong; Lou, Yuanfu; Wang, Ying; Bai, Jianmin; Wei, Dan; Liu, Xiaoxi; Wei, Fulin


A comparison between magnetic and reflection loss characteristics of substituted strontium ferrite and nanocomposites of ferrite/carbon nanotubes
JOURNAL OF APPLIED PHYSICS,111(7) 2012(Apr.)
Author:Ghasemi, Ali; Shirsath, Sagar E.; Liu, Xiaoxi; Morisako, Akimitsu


Magnetotransport Properties in Antiferromagnetically Exchange-Coupled Ni/TbFeCo/Ni Trilayers
IEEE TRANSACTIONS ON MAGNETICS,47(10):3126-3128 2011(Oct.)
Author:Liu, Xiaoxi; Hayashi, Kazunobu; Tajima, Kei; Morisako, Akimitsu


Magnetic and Reflection Loss Characteristics of Substituted Barium Ferrite/Functionalized Multiwalled Carbon Nanotube
IEEE TRANSACTIONS ON MAGNETICS,47(10):4310-4313 2011(Oct.)
Author:Ghasemi, Ali; Javadpour, Sirus; Liu, Xiaoxi; Morisako, Akimitsu


First Study on the Formation of Strontium Ferrite Thin Films on Functionalized Multi-Walled Carbon Nanotube
IEEE TRANSACTIONS ON MAGNETICS,47(10):2800-2803 2011(Oct.)
Author:Ghasemi, Ali; Sepelak, Vladimir; Liu, Xiaoxi; Morisako, Akimitsu


High domain wall magneto-resistance in amorphous TbFeCo wires
APPLIED PHYSICS LETTERS,99(12) 2011(Sep.)
Author:Li, Songtian; Amagai, Taro; Liu, Xiaoxi; Morisako, Akimistu


The role of symmetry-breaking-induced interface anisotropy in [Fe/Pt](n) multilayer films
JOURNAL OF APPLIED PHYSICS,109(7) 2011(Apr.)
Author:Li, Zhenghua; Xie, Hailong; Liu, Xi; Bai, Jianmin; Wei, Fulin; Wei, Dan; Yoshimura, S.; Saito, H.; Liu, Xiaoxi


Mossbauer spectroscopy and magnetic characteristics of Zn1-xCoxFe2O4 (x=0-1) nanoparticles
JOURNAL OF APPLIED PHYSICS,109(7) 2011(Apr.)
Author:Ghasemi, Ali; Sepelak, Vladimir; Shirsath, Sagar E.; Liu, Xiaoxi; Morisako, Akimitsu


Magnetization reversal mechanism of Nd-Fe-B films with perpendicular magnetic anisotropy
JOURNAL OF APPLIED PHYSICS,109(7) 2011(Apr.)
Author:Liu, Xiaoxi; Ishida, Go; Morisako, Akimitsu


High frequency characteristics of FeCoAlO thin films combined the effects of stress and magnetic field
JOURNAL OF APPLIED PHYSICS,109(7) 2011(Apr.)
Author:Zheng, Fu; Wang, Xuan; Li, Xu; Bai, Jianmin; Wei, Dan; Liu, Xiaoxi; Xie, Wenhui; Wei, Fulin


Enhanced reflection loss characteristics of substituted barium ferrite/functionalized multi-walled carbon nanotube nanocomposites
JOURNAL OF APPLIED PHYSICS,109(7) 2011(Apr.)
Author:Ghasemi, Ali; Shirsath, Sagar E.; Liu, Xiaoxi; Morisako, Akimitsu


The role of copper ions on the structural and magnetic characteristics of MgZn ferrite nanoparticles and thin films
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,322(20):3064-3071 2010(Oct.)
Author:Ghasemi, A; Ashrafizadeh, A; Paesano, A; Machado, CFC; Shirsath, SE; Liu, XX; Morisako, A


希土-遷移金属原子間反強磁性結合とそのスピントロニクスへの応用
電気学会研究会資料. MAG, マグネティックス研究会,2010(106):45-48 2010(Sep. 21)
Author:劉 小晰; 林 和延; 田島 圭; 中村 肇; 森迫 昭光;
Keywords:希土-遷移金属合金; 垂直磁気異方性; スピントロニクス;


Underlayer dependence of microtexture, microstructure and magnetic properties of c-axis oriented strontium ferrite thin films
THIN SOLID FILMS,518(23):7059-7063 2010(Sep.)
Author:Kaewrawang, A; Ghasemi, A; Liu, XX; Morisako, A


Structural and magnetic properties of CuxMg0.5-xZn0.5Fe2O4 (x=0-0.5) particles
JOURNAL OF ALLOYS AND COMPOUNDS,506(1):279-284 2010(Sep.)
Author:Ashrafizadeh, A; Ghasemi, A; Paesano, A; Machado, CFC; Liu, XX; Morisako, A


Self-assembled strontium ferrite dot array on Au underlayer
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,322(14):2043-2046 2010(Jul.)
Author:Kaewrawang, A; Ghasemi, A; Liu, XX; Morisako, A


Current-Induced Domain Wall Motion in TbFeCo Wires With Perpendicular Magnetic Anisotropy
IEEE TRANSACTIONS ON MAGNETICS,46(6):1695-1698 2010(Jun.)
Author:Li, Songtian; Nakamura, Hajime; Kanazawa, Taichi; Liu, Xiaoxi; Morisako, Akimistu


The role of cations distribution on magnetic and reflection loss properties of ferrimagnetic SrFe12-x(Sn0.5Zn0.5)(x)(19)
JOURNAL OF APPLIED PHYSICS,107(9) 2010(May)
Author:Ghasemi, A; Sepelak, V; Liu, XX; Morisako, A


Mossbauer spectroscopy and magnetic susceptibility studies of Cr-Al substituted strontium ferrite particles
JOURNAL OF APPLIED PHYSICS,107(9) 2010(May)
Author:Ghasemi, A; Sepelak, V; Liu, XX; Morisako, A


Fabrication, crystallographic and magnetic properties of SrM perpendicular films on Au nano-dot arrays
JOURNAL OF ALLOYS AND COMPOUNDS,492(40545):44-47 2010(Mar.)
Author:Kaewrawang, A; Ghasemi, A; Liu, XX; Morisako, A


Ni/TbFeCo膜の層間反強磁性交換結合とスピン配列
電気学会研究会資料. MAG, マグネティックス研究会,2009(168):49-52 2009(Dec. 01)
Author:劉 小晰; 中村 肇; 金澤 太一; 森迫 昭光;
Keywords:反強磁性交換結合; 垂直磁気異方性; スピンフロップ;


Negative Coercivity and Spin Configuration in Ni/TbFeCo/Ni Trilayers
IEEE TRANSACTIONS ON MAGNETICS,45(10):4100-4103 2009(Oct.)
Author:Liu, XX; Kanazawa, T; Li, ST; Morisako, A


Effect of Additional Elements on the Structural Properties, Magnetic Characteristics and Natural Resonance Frequency of Strontium Ferrite Nanoparticles/Polymer Composite
IEEE TRANSACTIONS ON MAGNETICS,45(10):4420-4423 2009(Oct.)
Author:Ghasemi, A; Liu, XX; Morisako, A


One-pot synthesis of iron oxide-carbon core-shell particles in supercritical water
MATERIALS RESEARCH BULLETIN,44(7):1443-1450 2009(Jul.)
Author:Park, KC; Wang, F; Morimoto, S; Fujishige, M; Morisako, A; Liu, XX; Kim, YJ; Jung, YC; Jang, IY; Endo, M


Crystallographic and magnetic properties of SrM thin films on Pt underlayer prepared at various substrate temperatures
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,321(13):1939-1942 2009(Jul.)
Author:Kaewrawang, A; Ghasemi, A; Liu, XX; Morisako, A


Properties of Sr Ferrite Thin Films on Al-Si Underlayer
IEEE TRANSACTIONS ON MAGNETICS,45(6):2587-2589 2009(Jun.)
Author:Kaewrawang, Arkom; Ghasemi, Ali; Liu, Xiaoxi; Morisako, Akimitsu


Microwave Absorption Properties of Mn-Co-Sn Doped Barium Ferrite Nanoparticles
IEEE TRANSACTIONS ON MAGNETICS,45(6):2456-2459 2009(Jun.)
Author:Ghasemi, A; Sepelak, V; Liu, XX; Morisako, A


Manipulating the crystallographic properties of Fe/MgO/Fe trilayers
JOURNAL OF APPLIED PHYSICS,105(7) 2009(Apr.)
Author:Liu, XX; Matsuoka, H; Zhang, H; Morisako, A


Mossbauer spectroscopy study of amorphous TbFeCo films for perpendicular magnetic data recording
MAIK NAUKA/INTERPERIODICA/SPRINGER, 233 SPRING ST, NEW YORK, NY 10013-1578 USA,34(12):1005-1007 2008(Dec.)
Author:Kamzin AS (Kamzin, A. S.)1, Morisako A (Morisako, A.)2, Liu X (Liu, X.)2


Magnetic Properties of FeCo Films Prepared by Co-Sputtering and Hydrogenous Gas Reactive Sputtering
IEEE TRANSACTIONS ON MAGNETICS,44(11):3910-3912 2008(Nov.)
Author:Liu, XX; Morisako, A


Magnetic properties of hexagonal strontium ferrite thick film synthesized by sol-gel processing using SrM nanoparticles
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,320(18):2300-2304 2008(Sep.)
Author:Ghasemi A (Ghasemi, Ali)1, Morisako A (Morisako, Akimitsu)2, Liu XX (Liu, Xiaoxi)2


Soft magnetic properties of FeCo films with high saturation magnetization
JOURNAL OF APPLIED PHYSICS,103(7):7 2008(Apr.)
Author:Liu XX (Liu, Xiaoxi)1,Morisako A (Morisako, Akimitsu)2


Magnetization reversal mechanism of ultra thin Nd2Fe14B films with perpendicular magnetic anisotropy
JOURNAL OF APPLIED PHYSICS,103(7):7.0E104 2008(Apr.)
Author:Liu XX (Liu, Xiaoxi)1, Shiozaki Y (Shiozaki, Yoshiaki)1, Morisako A (Morisako, Akimitsu)1


Investigation of the microwave absorptive behavior of doped barium ferrites
MATERIALS & DESIGN,29(1):112-117 2008
Author:Ghasemi, A; Hossienpour, A; Morisako, A; Liu, XX; Ashrafizadeh, A


Epitaxial Growth of SrM(00l) Film on Au(111)
IEEE TRANSACTIONS ON MAGNETICS,44(11):2899-2902 2008
Author:Kaewrawang A (Kaewrawang, Arkom)1, Ishida G (Ishida, Go)1, Liu XX (Liu, Xiaoxi)1, Morisako A (Morisako, Akimitsu)1


FeCoスパッタ薄膜の酸素微量含有及びその磁気特性への影響
電気学会研究会資料. MAG, マグネティックス研究会,2007(152):23-26 2007(Dec. 20)
Author:劉 小晰; 森迫 昭光;
Keywords:軟磁性薄膜; 高飽和磁化; ガス反応性スパッタ; 不純物;


The property of multilayered SMCo5 film with perpendicular magnetic anisotropy
PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE,204(12):4166-4169 2007(Dec.)
Author:Takei, Shigeto; Liu, Xiaoxi; Morisako, Akimitsu


Preparation of barium ferrite dot arrays by means of nano-spot crystallization
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,316(2):E152-E154 2007(Sep.)
Author:Yamamoto, S; Liu, X; Morisako, A


Magnetic and microwave absorption properties of BaFe12-x (Mn0.5Cu0.5Zr)(x/2)O-19 synthesized by sol-gel processing
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,316(2):E105-E108 2007(Sep.)
Author:Ghasemi, A; Liu, X; Morisako, A


Perpendicular magnetic anisotropy in TbFeCo films studied by magnetic Compton scattering
JOURNAL OF APPLIED PHYSICS,102(1) 2007(Jul.)
Author:Sakurai, H; Ota, M; Liu, X; Morisako, A; Sakurai, Y; Itou, M; Nagao, T; Koizumi, A


Perpendicular magnetic anisotropy in sputtered amorphous TbFeCo films
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,310(2):1744-1746 2007(Mar.)
Author:Liu, X.; Morisako, A.; Sakurai, H.; Sakurai, Y.; Itou, M.; Koizumi, A.


Effect of sputtering gas (Ne, Ar, Kr) on the properties of L1(0) FePt films
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,310(2):E916-E917 2007(Mar.)
Author:Liu, Xiaoxi; Morisako, Akimitsu


Anisotropies of spin densities in metallic multilayers with perpendicular anisotropies
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,310(2):2710-2712 2007(Mar.)
Author:Sakurai, H; Murayama, E; Ota, M; Takano, K; Itoh, F; Liu, X; Kawata, H; Adachi, H; Sakurai, Y; Itou, M; Koizumi, A


Effect of Co underlayer on soft magnetic properties and microstructure of FeCo thin films
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,308(1):165-169 2007(Jan.)
Author:Fu, Y; Miyao, T; Cao, JW; Yang, Z; Matsumoto, M; Liu, XX; Morisako, A


薄膜磁石用Nd-Fe-B薄膜の構造と特性
電気学会研究会資料. MC, 金属・セラミックス研究会,2006(9):21-24 2006(Nov. 29)
Author:森迫 昭光; 劉 小晰;
Keywords:Nd-Fe-B thin film; magnetic reversal mechanism; pinning mode; nucleation mode;


Ultra-thin Nd2Fe14B films with perpendicular magnetic anisotropy
IEEE TRANSACTIONS ON MAGNETICS,42(10):2924-2926 2006(Oct.)
Author:Morisako, A; Yamasawa, K; Liu, XX


The effects of underlayers for SmCo5 thin films with perpendicular magnetic anisotropy
IEEE TRANSACTIONS ON MAGNETICS,42(10):2366-2368 2006(Oct.)
Author:Kato, Isamu; Takei, Shigeto; Liu, Xiaoxi; Morisako, Akimitsu


Magnetic properties of nanocrystalline and amorphous FeCoC thin films
IEEE TRANSACTIONS ON MAGNETICS,42(10):2772-2774 2006(Oct.)
Author:Liu, X; Miyao, T; Morisako, A


Sm-Co and Nd-Fe-B thin films with perpendicular anisotropy for high-density magnetic recording media
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,304(1):46-50 2006(Sep.)
Author:Morisako, A; Liu, XX


バリウムフェライト薄膜を用いた高密度パターン媒体の基礎研究
電気学会研究会資料. MAG, マグネティックス研究会,2006(98):19-22 2006(Aug. 04)
Author:森迫 昭光; 山本 修己; 劉 小晰;
Keywords:磁気記録媒体; 自己組織化; ナノドットアレイ;


TiN underlayer and overlayer for TbFeCo perpendicular magnetic recording media
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,303(2):E133-E136 2006(Aug.)
Author:Rahman, M. Tofizur; Liu, Xiaoxi; Morisako, Akimitsu


Soft magnetic properties of FeCo films with Co underlayer
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,303(2):E201-E204 2006(Aug.)
Author:Liu, X.; Miyao, T.; Fu, Y.; Morisako, A.


Sm-Co films for high-density magnetic recording media
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,303(2):E274-E276 2006(Aug.)
Author:Morisako, A.; Kato, I.; Takei, S.; Liu, X.


Self-assembled L1(0) FePt thin films for high-density magnetic recording
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,303(2):E255-E257 2006(Aug.)
Author:Katayama, Nobuhiro; Liu, Xiaoxi; Morisako, Akimitsu


Magnetic properties of hexagonal ferrite dot arrays
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,303(2):E277-E280 2006(Aug.)
Author:Liu, Xiaoxi; Morisako, Akimitsu


Magnetic characteristics of Mn-Co-Ti substituted barium ferrite synthesized by sol-gel processing
PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE,203(10):2513-2521 2006(Aug.)
Author:Ghasemi, A; Saatchi, A; Salehi, M; Hossienpour, A; Morisako, A; Liu, X


Induced anisotropy in soft magnetic Fe65Co35/Co thin films
MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY,133(1-3):61-65 2006(Aug.)
Author:Fu, Y; Yang, Z; Miyao, T; Matsumoto, M; Liu, X; Morisako, A


FeCoC薄膜の結晶構造及び磁気特性
電気学会研究会資料. MAG, マグネティックス研究会,2006(82):29-32 2006(Jul. 21)
Author:森迫 昭光; 劉 小晰;
Keywords:軟磁性薄膜; 高飽和磁化; 反応性スパッタ; ナノ微結晶;


Microstructure and magnetic properties of FePt and FePt-Al2O3 thin films fabricated by in situ ordering process
PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE,202(9):1829-1833 2006(Jul.)
Author:Cao, J; Yang, Z; Katayama, N; Matsumoto, M; Morisako, A; Liu, X; Takei, S


Studies on high-moment soft magnetic FeCo/Co thin films
CHINESE PHYSICS,15(6):1351-1355 2006(Jun.)
Author:Fu, Y; Yang, Z; Mitsunori, M; Liu, XX; Akimitsu, M


高飽和磁化Fe_<65>Co_<35>薄膜に及ぼすCo下地層効果
日本応用磁気学会誌,30(3):341-344 2006(May 01)
Author:宮尾 卓二; 劉 小晰; 森迫 昭光;
Keywords:FeCo film; magnetic underlayer; high saturation magnetization; soft magnetic properties;


TbFeCo perpendicular magnetic recording media deposited on nanohole arrays of porous alumina layer
JOURNAL OF APPLIED PHYSICS,99(8) 2006(Apr.)
Author:Rahman, MT; Liu, XX; Morisako, A


Nd-Fe-B films with perpendicular magnetic anisotropy
JOURNAL OF APPLIED PHYSICS,99(8) 2006(Apr.)
Author:Yamasawa, K; Liu, XX; Morisako, A


高飽和磁化Fe65Co35薄膜に及ぼすCo下地層効果
日本応用磁気学会誌,30(3):341-344 2006
Author:宮尾 卓二; 劉 小晰; 森迫 昭光;
Keywords:FeCo film; magnetic underlayer; high saturation magnetization; soft magnetic properties;


Influence of matching thickness on the absorption properties of doped barium ferrites at microwave frequencies
PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE,203(2):358-365 2006
Author:Ghasemi, A; Saatchi, A; Salehi, M; Hossienpour, A; Morisako, A; Liu, X


Reduction of ordering temperature of FePt-Al2O3 thin films by N-2 addition during sputtering
CHINESE PHYSICS LETTERS,22(11):2899-2902 2005(Nov.)
Author:Cao, JW; Katayama, N; Yang, Z; Wei, FL; Matsumoto, M; Morisako, A; Liu, XX; Takei, S


Perpendicular orientation of Ba-ferrite-thin film with A1 top layer and underlayer
IEEE TRANSACTIONS ON MAGNETICS,41(11):4362-4364 2005(Nov.)
Author:Shams, NN; Liu, XX; Matsumoto, M; Morisako, A


Soft anisotropic Fe65Co35/Co thin films prepared by facing targets sputtering
IEEE TRANSACTIONS ON MAGNETICS,41(10):2905-2907 2005(Oct.)
Author:Fu, Y; Miyao, T; Yamakami, T; Yang, Z; Matsumoto, M; Liu, XX; Morisako, A


Effect of underlayer structure on the crystallographic and magnetic properties of Nd-Fe-B thin films
IEEE TRANSACTIONS ON MAGNETICS,41(10):3139-3141 2005(Oct.)
Author:Okumoto, T; Yamasawa, K; Liu, X; Matsumoto, A; Morisako, A


Compositional dependence of magnetoresistance in TbFeCo amorphous film
IEEE TRANSACTIONS ON MAGNETICS,41(10):2568-2570 2005(Oct.)
Author:Rahman, MT; Liu, XX; Matsumoto, M; Morisako, A


Magnetoresistance in amorphous TbFeCo films with perpendicular magnetic anisotropy
JOURNAL OF APPLIED PHYSICS,97(10) 2005(May)
Author:Rahman, MT; Liu, XX; Matsumoto, M; Morisako, A; Meguro, S; Akahane, K


Magnetic properties of BaM/Pd-Pt double-layered thin film deposited at various substrate temperatures
JOURNAL OF APPLIED PHYSICS,97(10) 2005(May)
Author:Shams, NN; Liu, XX; Matsumoto, M; Morisako, A


Effect of W underlayer on the crystal orientation and microstructure of NdFeB thin films
JOURNAL OF APPLIED PHYSICS,97(10) 2005(May)
Author:Liu, XX; Okumoto, T; Matsumoto, M; Morisako, A


C-axis oriented L1(0) phase FePt thin films by plasma-assisted diffusion
JOURNAL OF APPLIED PHYSICS,97(10) 2005(May)
Author:Katayama, N; Maekawa, T; Liu, XX; Morisako, A; Matsumoto, M


Manipulation of crystal orientation and microstructure of barium ferrite thin film
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,290:138-140 2005(Apr.)
Author:Shams, NN; Liu, XX; Matsumoto, M; Morisako, A


TbFeco film with W underlayer and overlayer for perpendicular magnetic recording
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,287:250-254 2005(Feb.)
Author:Rahman, T; Liu, X; Morisako, A; Matsumoto, M


Magnetic compton profiles of Pd/Fe multilayers
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,286:410-415 2005(Feb.)
Author:Sakurai, H; Itoh, F; Ota, M; Oike, H; Takano, K; Liu, X; Kawata, H


La-Zn substituted hexagonal Sr ferrite thin films for high density magnetic recording
JOURNAL OF APPLIED PHYSICS,87(5):2503-2506 2000(Mar.)
Author:Liu, XX; Bai, JM; Wei, FL; Xu, H; Yang, Z; Piramanayagam, SN; Takei, S; Morisako, A; Matsumoto, M


Barium ferrite thin films prepared by alternate deposition
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,212(1-2):273-276 2000(Mar.)
Author:Liu, XX; Bai, JM; Wei, FL; Yang, Z; Morisako, A; Matsumoto, M


Magnetic and crystallographic properties of La-Zn substituted Sr-ferrite thin films
JOURNAL OF APPLIED PHYSICS,87(9):6875-6877 2000
Author:Liu, XX; Bai, JM; Wei, FL; Yang, Z; Takei, S; Morisako, A; Matsumoto, M


Partially crystallized BaM thin films for high density magnetic recording
Materials Science and Engineering B,65(2):90-93 1999(Nov.)
Author:Xiaoxi Liu, Jiangmin Bai, Fulin Wei. Zheng Yang, Akimitsu Morisako, and Mitsunori Matsumoto


The study of sputtered barium ferrite thin films
PHYSICA STATUS SOLIDI A-APPLIED RESEARCH,174(2):389-394 1999(Aug.)
Author:Liu, XX; Bai, JM; Wei, FL; Zheng, Y; Morisako, A; Matsumoto, M


The effect of underlayer for Ba-ferrite sputtered films on c-axis orientation
JOURNAL OF APPLIED PHYSICS,81(8):4374-4376 1997(Apr.)
Author:Morisako, A; Liu, XX; Matsumoto, M; Naoe, M


Crystal structure and magnetic properties of post-annealed Ba-ferrite thin films for high density recording media
JOURNAL DE PHYSIQUE IV,7(C1):741-742 1997(Mar.)
Author:Morisako, A; Liu, X; Wada, F; Takei, S; Matsumoto, M; Naoe, M


講演・口頭発表等
Nd-Fe-B films with perpendicular magnetic anisotropy
The 25th International Workshop on Rare-Earth and Future Permanent Magnets and their Applications 2018(Aug. 30)
Presenter:Xiaoxi Liu


Electrical field induced directional motion of skyrmionic bubbles in a micro-racetrack
The 5th International Conference of Asian Union of Magnetics Societies (IcAUMS 2018) 2018(Jul. 06)
Presenter:Xiaoxi Liu


Spintronic linear motor for manipulation of magnetic beads
The 4th International Conference of Asian Union of Magnetics Societies (IcAUMS 2016) 2017(Aug. 20)
Presenter:Xiaoxi Liu


Co-Ferrite Films with Large Perpendicular Magnetic Anisotropy
8th International Conference on Materials for Advanced Technologies, (ICMAT2015, 28 June-03 July, 2015) 2015
Presenter:Xiaoxi Liu
Abstract:28 June-03 July, 2015


Current driven domain wall motion in magnetic nanowires with perpendicular magnetic anisotropy
The third international conference of Asian Union of Magnetics Societies (ICAUMS 2014, Oct.28-Nov.2, 2014) 2014(Nov. 01)
Presenter:Xiaoxi Liu

研究費
共同研究
2016 - 2017 , エネルギーハーベスト磁気MEMSとそのIoTへの応用 , 国際共同研究
2015 - 2016 , 車載リレーの保磁力の低減とその高性能化 , 企業等からの受託研究

受託研究
2008 - 2008 , 高飽和磁化・高保磁力を有する新規ナノ磁石材料の開発と応用
2007 - 2007 , 高飽和磁化・高透磁率FeCo磁性薄膜の強磁性共鳴周波数の高周波化とその応用
2006 - 2006 , GHz帯域高透磁率FeCo磁性薄膜の開発と応用

科学研究費補助金(研究代表者)
2021 - 2023 , トポロジカルスピンテクスチャの物性とその応用への基盤構築 研究課題 , 基盤研究(B)
2020 - 2022 , トポロジカルスピンテキスチャーに基づくメモリ・論理計算・ニューラルネットワーク , 特別研究員奨励費
2014 - 2016 , グラフェン・フェライト垂直磁化膜を用いた可変波長レーザー発光素子の創出 , 挑戦的萌芽研究
2010 - 2012 , 遷移金属―希土類非晶質垂直磁化膜を用いた磁壁の電流駆動とテラビット記録への応用 , 基盤研究(B)
2007 - 2008 , アセチレン混和ガススパッタ法によるGHz帯域高透磁率FeCoナノ結晶薄膜の開発 , 若手研究(B)
2004 - 2005 , 単結晶フェライト垂直磁化膜を用いたナノドットアレイの形成とテラビット記録への応用 , 若手研究(B)
研究諸活動
学術論文査読件数
2014- , Journal of Magnetism and Magnetic Materials
Nature Communications

教育活動実績

留学生受入
2020 , 前期人数:1 , 後期人数:2