Xiao Xu

Profile Information

Affiliation: Associate Professor, Department of Metallurgy, Graduate School of Engineering , Tohoku University
: (Concurrent)Division for the Establishment of Frontier Sciences, Organization for Advanced Studies

Degree: 博士（工学）(Mar, 2013, Tohoku University)

Researcher number: 20781389
J-GLOBAL ID: 201601015261875102
Researcher ID: G-3923-2013
researchmap Member ID: 7000017768

External link: http://www.material.tohoku.ac.jp/~seigyo/members/index.html

Research Interests

Research History

Jan, 2024 - Present

Department of Metallurgy, Graduate School of Engineering, Tohoku University
May, 2023 - Present

(Distinguished Researcher), Tohoku University
Apr, 2021 - Present

Division for the Establishment of Frontier Sciences, Organization for Advanced Studies, Tohoku University
Feb, 2022 - Dec, 2023

(Prominent Research Fellow), Tohoku University
Oct, 2017 - Dec, 2023

Department of Metallurgy, Graduate School of Engineering, Tohoku University
Apr, 2016 - Sep, 2017

Graduate School of Engineering Department of Metallurgy, Tohoku University
Apr, 2013 - Mar, 2016

Tohoku University
Apr, 2011 - Mar, 2013

Japan Society for the Promotion of Science

Committee Memberships

Apr, 2016 - Mar, 2017

支部幹事, 日本金属学会東北支部

Major Awards

Papers

Experimental Determination of Phase Equilibria in the Mn-Zn Binary System

Daisuke Imatomi, Ryosuke Ishikawa, Akira Nakata, Tatsuya Ito, Kwangsik Han, Makoto Nagasako, Xiao Xu, Toshihiro Omori, Ryosuke Kainuma

Journal of Phase Equilibria and Diffusion, 45(1) 3-17, Feb, 2024
R-Phase Transformation in Ti50−xNi47+xFe3 Shape Memory Alloys

Yuta Kimura, Xiao Xu, Kwangsik Han, Kodai Niitsu, Toshihiro Omori, Rie Y. Umetsu, Ryosuke Kainuma

MATERIALS TRANSACTIONS, 64(7) 1591-1599, Jul 1, 2023
Pd2MnGa Metamagnetic Shape Memory Alloy with Small Energy Loss

Tatsuya Ito, Xiao Xu, Atsushi Miyake, Yuto Kinoshita, Makoto Nagasako, Kohki Takahashi, Toshihiro Omori, Masashi Tokunaga, Ryosuke Kainuma

Advanced Science, Jun 12, 2023 Peer-reviewed
Nb添加極低炭素鋼板における冷延過程でのNbCの析出状態変化

Kaneharu Okuda, Kazuhiro Yamamitsu, Xiao Xu, Goro Miyamoto

Tetsu-to-Hagane, 109(4) 323-332, 2023
Tough yet Flexible Superelastic Alloys Meet Biomedical Needs

Xu, X, Odaira, T, Xu, S, Hirata, K, Omori, T, Ueki, K, Ueda, K, Narushima, T, Nagasako, M, Kainuma, R …

Advanced Materials & Processes, 180(7) 35-37, Oct, 2022 InvitedLead authorCorresponding author
Non-Hookean large elastic deformation in bulk crystalline metals

Sheng Xu, Takumi Odaira, Shunsuke Sato, Xiao Xu, Toshihiro Omori, Stefanus Harjo, Takuro Kawasaki, Hanuš Seiner, Kristýna Zoubková, Yasukazu Murakami …

Nature Communications, 13(1), Sep 27, 2022
Martensitic transformation near room temperature and hysteresis in (Ni–Co)50–Mn–Sn metamagnetic shape memory alloys

Tomoya Miyakawa, Tatsuya Ito, Xiao Xu, Toshihiro Omori, Ryosuke Kainuma

Journal of Alloys and Compounds, 913 165136-165136, Aug, 2022
Long-distance polarizing microscope system combined with solenoid-type magnet for microscopy and simultaneous measurement of physical parameters

Y. Kinoshita, T. Miyakawa, X. Xu, M. Tokunaga

Review of Scientific Instruments, 93(7) 073702-073702, Jul 1, 2022
Flexible and Tough Superelastic Co-Cr Alloys for Biomedical Applications.

Takumi Odaira, Sheng Xu, Kenji Hirata, Xiao Xu, Toshihiro Omori, Kosuke Ueki, Kyosuke Ueda, Takayuki Narushima, Makoto Nagasako, Stefanus Harjo …

Advanced materials (Deerfield Beach, Fla.), 34(27) e2202305, May 9, 2022
Melting Point of Pure Cr and Phase Equilibria in the Cr-Si Binary System

Kazushige Ioroi, Yuki Aono, Xiao Xu, Toshihiro Omori, Ryosuke Kainuma

JOURNAL OF PHASE EQUILIBRIA AND DIFFUSION, 43(2) 229-242, Apr, 2022
Determination of magnetic, electronic and lattice contributions to low-temperature specific heat: Procedure and its application to metamagnetic alloys

Anna Kosogor, Victor A. L'vov, Rie Y. Umetsu, Xiao Xu, Ryosuke Kainuma

Journal of Magnetism and Magnetic Materials, 541 168549-168549, Jan, 2022
Atomic Order Along the Half‐ to Full‐Heusler Transition in Ni 1+ x MnSb

Pascal Neibecker, Xiao Xu, David Simonne, Lucas Hollender, Florence Porcher, Anatoliy Senyshyn, Toshihiro Omori, Ryosuke Kainuma, Winfried Petry, Michael Leitner

physica status solidi (b), 259(5) 2100174-2100174, Sep 24, 2021
Effect of Al Content on Abnormal Grain Growth and Superelasticity in Fe–Mn–Al–Cr–Ni Shape Memory Alloys with Near-Zero Temperature-Dependence of Transformation Stress

Ji Xia, Toru Hoshi, Xiao Xu, Toshihiro Omori, Ryosuke Kainuma

Shape Memory and Superelasticity, Sep 8, 2021 Peer-reviewed
Martensitic and magnetic transitions in Ni2+xMnGa1−x ferromagnetic shape memory alloys

T. Eto, X. Xu, T. Ito, F. Honda, D.X. Li, G. Oomi, F. Nakamura, H. Masumoto, R. Kainuma, T. Kanomata

Journal of Alloys and Compounds, 871 159480-159480, Aug, 2021 Peer-reviewed
Observation of inverse magnetocaloric effect in magnetic-field-induced austenite phase of Heusler alloys Ni50−xCoxMn31.5Ga18.5 (x=9 and 9.7)

T. Kihara, T. Roy, X. Xu, A. Miyake, M. Tsujikawa, H. Mitamura, M. Tokunaga, Y. Adachi, T. Eto, T. Kanomata

Physical Review Materials, 5(3), Mar 23, 2021 Peer-reviewed
Martensitic Transformation and Metamagnetic Transition in Co-V-(Si, Al) Heusler Alloys

Kousuke Nakamura, Atsushi Miyake, Xiao Xu, Toshihiro Omori, Masashi Tokunaga, Ryosuke Kainuma

Metals, 11(2) 226-226, Jan 28, 2021 Peer-reviewedCorresponding author
Elastocaloric switching effect induced by reentrant martensitic transformation

Takumi Odaira, Sheng Xu, Xiao Xu, Toshihiro Omori, Ryosuke Kainuma

APPLIED PHYSICS REVIEWS, 7(3), Sep, 2020 Peer-reviewedCorresponding author
Iron-based superelastic alloys with near-constant critical stress temperature dependence

Ji Xia, Yuki Noguchi, Xiao Xu, Takumi Odaira, Yuta Kimura, Makoto Nagasako, Toshihiro Omori, Ryosuke Kainuma

SCIENCE, 369(6505) 855-+, Aug, 2020 Peer-reviewed
High-field magnetization and magnetic phase diagram of metamagnetic shape memory alloys Ni50-xCoxMn31.5Ga18.5 ( x=9 and 9.7)

T. Kihara, X. Xu, A. Miyake, Y. Kinoshita, M. Tokunaga, Y. Adachi, T. Kanomata

SCRIPTA MATERIALIA, 181 25-29, May, 2020 Peer-reviewed
Phase Equilibria at 1373 K in the Ni-Rich Portion of Ni-Ti-Sb Ternary System

R. Kainuma, R. Umino, X. Xu, K. Han, T. Omori

Journal of Phase Equilibria and Diffusion, 41(2) 116-122, Apr, 2020 Peer-reviewed

Misc.

Novel Elastocaloric Effects in Co-Based Heusler Alloys

Xiao Xu, Takumi Odaira, Sheng Xu, Toshihiro Omori, Ryosuke Kainuma

Magnetics Japan, 16(5) 239-245, Oct, 2021 Invited
第14回本会派遣JIM/TMS Young Leader International Scholar出張報告

Materia Japan, 59(7) 395-395, Jul 1, 2020
Simultaneous Evaluation of Microsegregation and Degree of Atomic Ordering at Antiphase Boundaries in Ni₅₀Mn₂₀In₃₀ Heusler alloy

Niitsu Kodai, Minakuchi Kazuhiro, Xu Xiao, Kainuma Ryosuke, Nagasako Makoto, Ohnuma Ikuo, Tanigaki Toshiaki, Murakami Yasukazu, Shindo Daisuke

Materia Japan, 58(2) 95-95, 2019
Co2Cr(Ga,Si)ホイスラー合金におけるリエントラント・マルテンサイト変態と冷却誘起形状記憶効果

許皛, 鹿又武, 貝沼亮介

金属, 88(8) 639-649, Aug, 2018 Invited
Co₂Cr(Ga,Si)ホイスラー合金におけるリエントラント・マルテンサイト変態と冷却誘起形状記憶効果 (特集形状記憶合金 : 最近の材料開発と応用の発展(上))

許皛, 鹿又武, 貝沼亮介

金属, 88(8) 表紙,639-648, Aug, 2018
Reentrant Martensitic Transformation and Novel Shape Memory Effect in Co-based Heusler Alloys

許皛

Materia Japan, 55(9) 421-425, Sep 1, 2016
NiMn-based metamagnetic shape memory alloys

Rie Y. Umetsu, Xiao Xu, Ryosuke Kainuma

SCRIPTA MATERIALIA, 116 1-6, Apr, 2016
メタ磁性形状記憶効果を示す Ni 基ホイスラー合金の磁気特性

梅津理恵, 許皛, 伊東航, 鹿又武, 貝沼亮介

まてりあ, 54(3) 98-104, Mar, 2015
Thermodynamics and Kinetics of Martensitic Transformation in Ni-Mn-based Magnetic Shape Memory Alloys

Xiao Xu, Ryosuke Kainuma, Takumi Kihara, Wataru Ito, Masashi Tokunaga, Takeshi Kanomata

ESOMAT 2015 - 10TH EUROPEAN SYMPOSIUM ON MARTENSITIC TRANSFORMATIONS, 33 01004, 2015
26aXW-5 Magneto-caloric effect measurements for the NiCoMnIn metamagnetic shape memory alloy by using pulsed magnetic fields

Kihara T., Tokunaga M., Xu Xiao, Ito W., Kainuma R.

Meeting abstracts of the Physical Society of Japan, 68(1) 494-494, Mar 26, 2013
21aGH-4 Magneto-caloric effect mesurement of the meta-magnetic shape memory alloy Ni-Co-Mn-In in pulsed magnetic field

Kihara T., Tokunaga M., Matsuo A., Kawaguchi K., Kondo A., Kindo K., Ito W., Xu Xiao

Meeting abstracts of the Physical Society of Japan, 66(2) 369-369, Aug 24, 2011

Books and Other Publications

Materials science and technology : a comprehensive treatment

Rie Y. Umetsu, Xiao Xu, Ryosuke Kainuma (Role: Contributor, Phase Stability, Magnetic Properties, and Martensitic Transformations in Co‐Based Heusler Alloys)

Wiley-VCH, May 19, 2020 (ISBN: 3527313958)

Major Presentations

190

MARTESITIC AND MAGNETIC TRANSITIONS IN Co-V-Ga ALLOYS

X.Xu, A. Nagashima, A. Miyake, M. Nagasako, T. Omori, M. Tokunaga, T. Kanomata, R. Kainuma

Moscow International Symposium on Magnetism (MISM-2017), Jul 1, 2017 Invited
Entropy change during normal and reentrant martensitic transformations in NiMn- and CoCr-based Heusler alloys

X. Xu, R..Y. Umetsu, R. Kainuma

EMN (Energy Materials and Nanotechnology) Meeting on Carolic Materials, Dec 11, 2016 Invited
Reentrant martensitic transformation and abnormal physical properties in Co2Cr(Ga,Si) alloys

Xiao Xu, Makoto Nagasako, Mitsuo Kataoka, Rie Y. Umetsu, Toshihiro Omori, Takeshi Kanomata, Ryosuke Kainuma

Energy Materials Nanotechnology (EMN) Spain Meeting, Sep 1, 2015 Invited
In situ observation on NiCoMnAl metamagnetic shape memory alloy in pulsed high magnetic field

X. Xu, I. Katakura, T. Kihara, M. Tokunaga, W. Ito, R. Y. Umetsu, R. Kainuma

XXII International Materials Research Congress (IMRC) 2013, Aug 11, 2013 Invited

Teaching Experience

Oct, 2017 - Present

Exercises in Mathematics and Physics
Oct, 2016 - Present

Team-based Engineering for Invention
Apr, 2016 - Present

Materials Science and Engineering Laboratories

Professional Memberships

Dec, 2022 - Present

合金状態図研究会
Apr, 2021 - Present

Association of Shape Memory Alloys
Jan, 2016 - Present

The Physical Society of Japan
May, 2009 - Present

The Japan Institute of Metals and Materials

Research Projects

マイクロマルテンサイト変態 -多機能性材料物質群の創出-

戦略的な研究開発の推進創発的研究支援事業, 科学技術振興機構, 2021 - 2027

XU XIAO
状態密度変化によるゼロヒステリスの巨大磁気熱量効果の実現に向けたメカニズム解明

科学研究費助成事業, 基盤研究(B), 日本学術振興会, Apr, 2023 - Mar, 2026

木原工, XU XIAO, 池田暁彦
Science of Transformation Hysteresis Control by Nano Precipitation and Innovation of Shape Memory Properties

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, Apr, 2023 - Mar, 2026
Development of Novel Tailor-Made CoCr-Based Superelastic Biomaterials

Grants-in-Aid for Scientific Research Fund for the Promotion of Joint International Research (Fostering Joint International Research (B)), Fund for the Promotion of Joint International Research (Fostering Joint International Research (B)), Japan Society for the Promotion of Science, Oct, 2020 - Mar, 2025
Hysteresis control for the new phase of Co-based reentrant shape memory alloys

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2022 - Mar, 2025
Development of Mn-based reentrant shape memory alloys

Grants-in-Aid for Scientific Research Grant-in-Aid for Challenging Research (Exploratory), Grant-in-Aid for Challenging Research (Exploratory), Japan Society for the Promotion of Science, Jun, 2022 - Mar, 2024
Development of novel Co-based reentrant shape memory alloys showing anomalous martensitic transformation

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2019 - Mar, 2023
高性能・低ヒステリシスを有する希土類フリー次世代磁気冷凍材料の開発

公益財団法人ヒロセ財団, Dec, 2016 - Mar, 2021
コバルト基ホイスラー合金におけるリエントラント・マルテンサイト変態

国際交流助成, 公益財団法人徳山科学技術振興財団, May, 2020 - May, 2020
Development of novel CoV-based shape memory alloys showing anomalous martensitic transformation behaviors

Grants-in-Aid for Scientific Research Grant-in-Aid for Research Activity Start-up, Grant-in-Aid for Research Activity Start-up, Japan Society for the Promotion of Science, Aug, 2016 - Mar, 2018

XU XIAO
カイネティックアレスト現象の解明とその応用

科学研究費助成事業特別研究員奨励費, 特別研究員奨励費, 日本学術振興会, 2011 - 2012

許皛

Profile Information

Research Interests

Research History

Committee Memberships

Major Awards

Papers

Misc.

Books and Other Publications

Major Presentations

Teaching Experience

Professional Memberships

Research Projects

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