博士(工学), 東北大学

Structural materials and functional materials

2020
Faculty of Textile Science and Technology Division of Chemistry and Materials, Shinshu University

2019 - 2019
Visiting Researcher, Technische Universität Chemnitz

2015 - 2020
Frontier Research Institute for Interdisciplinary Sciences, Tohoku University

2014 - 2014
Institute of Multidisciplinary Research for Advanced Materials, Tohoku University

2013 - 2014
Institute for Materials Research, Tohoku University

2011 - 2013
日本学術振興会, 特別研究員（DC2）

2008 - 2013, 東北大学大学院, 工学研究科, 知能デバイス材料学専攻

2006 - 2008, Tohoku University, Faculty of Engineering, Department of Materials Science and Engineering

2001 - 2006, National Institute of Technology, Kurume College, 材料工学科

2023
JIM Young Leaders International Scholar Award

2020
ICC2020 (17th International Congress on Catalysis) Young Scientists Travel Support Prize

2019
青葉工学振興会, 第25回 青葉工学研究奨励賞
小嶋 隆幸

2019
本多記念会, 第59回 原田研究奨励賞
小嶋 隆幸

2019
トーキン科学技術振興財団, 第29回 トーキン科学技術賞 最優秀賞・トーキン財団特別賞 重賞
小嶋 隆幸

2017
日本金属学会, 第27回 日本金属学会若手講演論文賞
Japan, Official journal

2017
日本金属学会, 第27回 日本金属学会奨励賞
Japan, Others

2013
フジサンケイ ビジネスアイ, 第27回 独創性を拓く 先端技術大賞 「特別賞」
Japan, Publisher

2013
日本表面科学会, 第32回 表面科学学術講演会 講演奨励賞 (スチューデント部門)
Japan, Japan society

2012
日本磁気学会, 平成24年度日本磁気学会論文賞
Japan, Official journal
水口将輝;小嶋隆幸;小嗣真人;小金澤智之;大坂恵一;高梨弘毅

2006
日本金属学会・日本鉄鋼協会 九州支部, 日本金属学会・日本鉄鋼協会 九州支部長賞
Japan, Others

Intermetallic Catalysts Consisting of Early 3d Transition Metals and p-Block Metals for Ammonia Decomposition
Takayuki Kojima; Shunsuke Nakajima; Souta Tate
MATERIALS TRANSACTIONS, 65(5), 518-523, May 2024

Catalytic Characteristics of Component Elements in Heusler Alloys for Hydrogenation of Propyne
Takayuki Kojima; Taihei Wakayama; Yusuke Oi
MATERIALS TRANSACTIONS, 65(5), 530-533, May 2024

Co₂FeGe Heusler Alloy Nanoparticle Catalysts for Propyne Hydrogenation and Ammonia Decomposition
Takayuki Kojima; Yuki Nakaya; Souta Tate; Satoshi Kameoka; Shinya Furukawa
ChemistryOpen, 12(11), Nov. 2023

Activity switching of Sn and In species in Heusler alloys for electrochemical CO₂ reduction
Kazuyuki Iwase; Takayuki Kojima; Naoto Todoroki; Itaru Honma
Chemical Communications, 58(31), 4865-4868, 2022

High Catalytic Activities of RENi5–xAlx (RE = La, Er) and Low Activity of Mg2Ni Following Hydrogen Uptake: The Role of Absorbed Hydrogen
Ryota Tsukuda; Takayuki Kojima; Ya Xu; Chikashi Nishimura; Marian Krajčí; Satoshi Kameoka
The Journal of Physical Chemistry C, 125(38), 20919-20929, Sep. 2021

Durability and activity of Co2YZ (Y = Mn or Fe, Z = Ga or Ge) Heusler alloy catalysts for dehydrogenation of 2-propanol
Takayuki Kojima; Takuya Koganezaki; Shinpei Fujii; Satoshi Kameoka; An-Pang Tsai
Catalysis Science & Technology, 11(14), 4741-4748, 2021

Synthesis of Co2FeGe Heusler alloy nanoparticles and catalysis for selective hydrogenation of propyne
Takayuki Kojima; Yuki Nakaya; Hyungwon Ham; Satoshi Kameoka; Shinya Furukawa
RSC Advances, 11(29), 18074-18079, 2021

Hydrogenation of acetylene and propyne over hydrogen storage ErNi5-Al alloys and the role of absorbed hydrogen
Ryota Tsukuda; Takayuki Kojima; Daisuke Okuyama; Satoshi Kameoka; Chikashi Nishimura; An-Pang Tsai
International Journal of Hydrogen Energy, 45(38), 19226-19236, Jul. 2020, Refereed, Not invited

Catalytic Properties of Heusler Alloys for Steam Reforming of Methanol
T. Kojima; S. Kameoka; A.-P. Tsai
ACS Omega, 4(26), 21666-21674, Dec. 2019, Refereed, Not invited

Magnetization reversal, damping properties and magnetic anisotropy of L10-ordered FeNi thin films
V. Thiruvengadam; B.B. Singh; T. Kojima; K. Takanashi; M. Mizuguchi; S. Bedanta
Applied Physics Letters, 115(20), 202402-1-202402-4, Nov. 2019, Refereed, Not invited

FeNi and Fe₁₆N₂ Magnets Prepared Using Leaching
T.Kojima; S. Kameoka; M. Mizuguchi; K. Takanashi; A.-P. Tsai
Materials Transactions, 60(6), 1066-1071, Jun. 2019, Refereed, Not invited

Catalysis-tunable Heusler alloys in selective hydrogenation of alkynes: A new potential for old materials
Takayuki Kojima; Satoshi Kameoka; Shinpei Fujii; Shigenori Ueda; An-Pang Tsai; 月プレスリリース
Science Advances, 4(10), eaat6063, Oct. 2018, Refereed, Not invited

Fabrication of L1(0)-FeNi phase by sputtering with rapid thermal annealing
Takayuki Tashiro; Masaki Mizuguchi; Takayuki Kojima; Tomoyuki Koganezawa; Masato Kotsugi; Takumi Ohtsuki; Kazuhisa Sato; Toyohiko Konno; Koki Takanashi
JOURNAL OF ALLOYS AND COMPOUNDS, 750, 164-170, Jun. 2018, Refereed, Not invited

Probing Single Pt Atoms in Complex Intermetallic Al13Fe4
Tsunetomo Yamada; Takayuki Kojima; Eiji Abe; Satoshi Kameoka; Yumi Murakami; Peter Gille; An Pang Tsai
Journal of the American Chemical Society, 140(11), 3838-3841, Mar. 2018, Refereed, Not invited

Creating the hydrogen absorption capability of CeNi5 through the addition of Al
Ryo Yamagishi; Takayuki Kojima; Satoshi Kameoka; Daisuke Okuyama; Taku J. Sato; Chikashi Nishimura; An-Pang Tsai
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 42(34), 21832-21840, Aug. 2017, Refereed, Not invited

Heusler Alloys: A Group of Novel Catalysts
Takayuki Kojima; Satoshi Kameoka; An-Pang Tsai
ACS Omega, 2(1), 147-153, Jan. 2017, Refereed, Not invited

Hydrogenation of Propyne Verifying the Harmony in Surface and Bulk Compositions for Fe-Ni Alloy Nanoparticles
Takayuki Kojima; Shun Fujieda; Genichiro Kato; Satoshi Kameoka; Shigeru Suzuki; An-Pang Tsai
MATERIALS TRANSACTIONS, 58(5), 768-773, 2017, Refereed, Not invited

Growth of L1(0)-FeNi thin films on Cu(001) single crystal substrates using oxygen and gold surfactants
Takayuki Kojima; Masaki Mizuguchi; Koki Takanashi
THIN SOLID FILMS, 603, 348-352, Mar. 2016, Refereed, Not invited

Material dependence of anomalous Nernst effect in perpendicularly magnetized ordered-alloy thin films
K. Hasegawa; M. Mizuguchi; Y. Sakuraba; T. Kamada; T. Kojima; T. Kubota; S. Mizukami; T. Miyazaki; K. Takanashi
APPLIED PHYSICS LETTERS, 106(25), 252405-1-252405-4, Jun. 2015, Refereed, Not invited

Structural and magnetic properties of FeNi thin films fabricated on amorphous substrates
T. Y. Tashiro; M. Mizuguchi; T. Kojima; T. Koganezawa; M. Kotsugi; T. Ohtsuki; K. Takanashi
JOURNAL OF APPLIED PHYSICS, 117(17), 17E309-1-17E309-3, May 2015, Refereed, Not invited

Local structure and magnetism of L1(0)-type FeNi alloy films with perpendicular magnetic anisotropy studied through Fe-57 nuclear probes
K. Mibu; T. Kojima; M. Mizuguchi; K. Takanashi
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 48(20), 205002-1-205002-7, May 2015, Refereed, Not invited

Structural and Magnetic Depth Profile Analysis of L10 FeNi Film by Polarized Neutron Reflectometry
T. Ueno; K. Saito; N. Inami; T. Kojima; M. Mizuguchi; N. Miyata; K. Akutsu; M. Takeda; K. Takanashi; K. Ono
JPS Conference Proceedings, 8, 034008-1-034008-6, 2015, Refereed, Not invited

Formation of FeNi with L1(0)-ordered structure using high-pressure torsion
Seungwon Lee; Kaveh Edalati; Hideaki Iwaoka; Zenji Horita; Takumi Ohtsuki; Takuo Ohkochi; Masato Kotsugi; Takayuki Kojima; Masaki Mizuguchi; Koki Takanashi
PHILOSOPHICAL MAGAZINE LETTERS, 94(10), 639-646, Oct. 2014, Refereed, Not invited

Addition of Co to L1(0)-ordered FeNi films: influences on magnetic properties and ordered structures
Takayuki Kojima; Masaki Mizuguchi; Tomoyuki Koganezawa; Misako Ogiwara; Masato Kotsugi; Takumi Ohtsuki; Taka-Yuki Tashiro; Koki Takanashi
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 47(42), 425001-1-425001-9, Oct. 2014, Refereed, Not invited

Detection of spin-resolved electronic structures from a buried ferromagnetic layer utilizing forward Mott scattering
S. Ueda; M. Mizuguchi; T. Kojima; S. Ishimaru; M. Tsujikawa; M. Shirai; K. Takanashi
APPLIED PHYSICS LETTERS, 104(13), 132402, Mar. 2014, Refereed, Not invited

064206Structural, magnetic and electronic state characterization of L1(0)-type ordered FeNi alloy extracted from a natural meteorite
M. Kotsugi; H. Maruyama; N. Ishimatsu; N. Kawamura; M. Suzuki; M. Mizumaki; K. Osaka; T. Matsumoto; T. Ohkochi; T. Ohtsuki; T. Kojima; M. Mizuguchi; K. Takanashi; Y. Watanabe
JOURNAL OF PHYSICS-CONDENSED MATTER, 26(6), 064206-1-064206-6, Feb. 2014, Refereed, Not invited

Fe-Ni composition dependence of magnetic anisotropy in artificially fabricated L1(0)-ordered FeNi films
Takayuki Kojima; Misako Ogiwara; Masaki Mizuguchi; Masato Kotsugi; Tomoyuki Koganezawa; Takumi Ohtsuki; Taka-Yuki Tashiro; Koki Takanashi
JOURNAL OF PHYSICS-CONDENSED MATTER, 26(6), 064207-1-064207-10, Feb. 2014, Refereed, Not invited

Significant surface flattening effect by Au addition for Cu growth on Cu3Au(001)
Takayuki Kojima; Masaki Mizuguchi; Koki Takanashi
SURFACE SCIENCE, 619, 44-48, Jan. 2014, Refereed, Not invited

Magnetic domain observation of FeCo thin films fabricated by alternate monoatomic layer deposition
T. Ohtsuki; T. Kojima; M. Kotsugi; T. Ohkochi; M. Mizuguchi; K. Takanashi
JOURNAL OF APPLIED PHYSICS, 115(4), 043908-1-043908-5, Jan. 2014, Refereed, Not invited

Magnetization damping of an L1(0)-FeNi thin film with perpendicular magnetic anisotropy
Misako Ogiwara; Satoshi Iihama; Takeshi Seki; Takayuki Kojima; Shigemi Mizukami; Masaki Mizuguchi; Koki Takanashi
APPLIED PHYSICS LETTERS, 103(24), 242409-1-242409-5, Dec. 2013, Refereed, Not invited

Origin of strong magnetic anisotropy in L1(0)-FeNi probed by angular-dependent magnetic circular dichroism
Masato Kotsugi; Masaki Mizuguchi; Shigeki Sekiya; Masaichiro Mizumaki; Takayuki Kojima; Tetsuya Nakamura; Hitoshi Osawa; Kenji Kodama; Takumi Ohtsuki; Takuo Ohkochi; Koki Takanashi; Yoshio Watanabe
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 326, 235-239, Jan. 2013, Refereed, Not invited

Fabrication of fully-epitaxial co-}mnsi/ag/co-}mnsi giant magnetoresistive devices by elevated temperature deposition
Yuya Sakuraba; Kennosuke Izumi; Tomoyuki Koganezawa; Subrojati Bosu; Ryo Okura; Masaki Ueda; Takayuki Kojima; Kesami Saito; Koki Takanashi
IEEE Transactions on Magnetics, 49(11), 5464-5468, 2013, Refereed, Not invited

Magnetic Anisotropy and Chemical Order of Artificially Synthesized L1(0)-Ordered FeNi Films on Au-Cu-Ni Buffer Layers
Takayuki Kojima; Masaki Mizuguchi; Tomoyuki Koganezawa; Keiichi Osaka; Masato Kotsugi; Koki Takanashi
JAPANESE JOURNAL OF APPLIED PHYSICS, 51(1), Jan. 2012, Refereed, Not invited

L1(0)-ordered FeNi film grown on Cu-Ni binary buffer layer
T. Kojima; M. Mizuguchi; K. Takanashi
Journal of Physics: Conference Series, 266(1), 2011, Refereed, Not invited

Determination of local magnetic moment in L1(0)-FeNi using photoelectron emission microscopy (PEEM)
Masato Kotsugi; Masaki Mizuguchi; Shigeki Sekiya; Takuo Ohkouchi; Takayuki Kojima; Koki Takanashi; Yoshio Watanabe
Journal of Physics: Conference Series, 266(1), 2011, Refereed, Not invited

Artificial Fabrication and Order Parameter Estimation of L10-ordered FeNi Thin Film Grown on a AuNi Buffer Layer
M. Mizuguchi; T. Kojima; M. Kotsugi; T. Koganezawa; K. Osaka; K. Takanashi
Journal of the Magnetics Society of Japan, 35(4), 370-373, 2011, Refereed, Not invited

Growth and Characterization of Ultrathin Fe Films on Molecule-Adsorbed MgO Surfaces
Takayuki Kojima; Masaki Mizuguchi; Kohei Oka; Seiji Mitani; Koki Takanashi
MATERIALS TRANSACTIONS, 50(11), 2512-2514, Nov. 2009, Refereed, Not invited

Co₂FeGe Heusler Alloy Nanoparticle Catalysts for Propyne Hydrogenation and Ammonia Decomposition
Takayuki Kojima; Yuki Nakaya; Souta Tate; Satoshi Kameoka; Shinya Furukawa

ホイスラー合金の触媒としての性質
小嶋隆幸
応用物理, 91(6), 346 - 350, Jun. 2022, Refereed, Invited
Lead, Corresponding

三元金属間化合物群「ホイスラー合金」の触媒機能
小嶋隆幸
触媒, 64(2), 92 - 98, Apr. 2022, Refereed, Invited
Lead, Corresponding

Properties of Heusler alloys as catalysts
Takayuki Kojima
JSAP Review, 2022

ホイスラー合金の触媒への応用
小嶋隆幸
まぐね, 16(5), 224 - 232, Oct. 2021, Invited
Lead, Corresponding

ボールミルによる担持金属ナノ粒子合成
小嶋 隆幸
触媒, 63(4), 248 - 248, Aug. 2021, Invited
Lead, Corresponding

Screening of Ternary Intermetallic Catalysts Is Possible Using Metallurgical Synthesis: Demonstration on Heusler Alloys
Takayuki Kojima; Satoshi Kameoka; An-Pang Tsai
KONA Powder and Particle Journal, 38, 110 - 121, 10 Jan. 2021, Refereed, Invited
https://www.jstage.jst.go.jp/article/kona/38/0/38_2021008/_pdf
Lead, Corresponding

ホイスラー合金の応用による貴金属フリー触媒の発見および触媒機能チューニング
Takayuki Kojima
SUIRAN, 34, 5 - 5, Jan. 2020, Invited
Lead, Corresponding

Catalytic Properties of Ternary Intermetallic Compounds "Heusler Alloys"
Kojima Takayuki
Materia Japan, 59(7), 354 - 360, 2020, Not invited

The emergence of Heusler alloy catalysts
T.Kojima; S. Kameoka; A.-P. Tsai
Science and Technology of Advanced Materials, 20(1), 445 - 455, 2019, Refereed, Invited

異分野融合による新規触媒の発見 貴金属の代替と触媒機能のメカニズム解明に期待
KOJIMA Takayuki
JETI, 67(5), 41 - 43, 2019, Invited

Challenge to Catalysis from Magnetic Materials-Guidance on Starting Catalytic Study-
小嶋隆幸
まてりあ, 57(5), 224‐229(J‐STAGE), May 2018, Not invited

Fabrication and characterization of L1(0)-ordered FeNi thin films
Koki Takanashi; Masaki Mizuguchi; Takayuki Kojima; Takayuki Tashiro
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 50(48), 483002–1 - 483002–9, Dec. 2017, Not invited

単原子交互積層法による新規磁気異方性材料L10-FeNi薄膜の作製と特性評価
水口将輝; 小嶋隆幸; 田代敬之; 高梨弘毅
まぐね, 12(1), 13 - 20, 01 Feb. 2017, Not invited

Hydrogenation of Propyne Verifying the Harmony in Surface and Bulk Compositions for Fe-Ni Alloy Nanoparticles (vol 58, pg 776, 2017)
Takayuki Kojima; Shun Fujieda; Genichiro Kato; Satoshi Kameoka; Shigeru Suzuki; An-Pang Tsai
MATERIALS TRANSACTIONS, 58(5), 845 - 845, 2017, Not invited

Artificial fabrication and characterization of L1(0)-ordered FeNi thin films.
K. Takanashi; M. Mizuguchi; T. Kojima; T. Tashiro
2015 IEEE MAGNETICS CONFERENCE (INTERMAG), 2015, Not invited

スパッタ法によるMgO(001)単結晶基板上へのL10-FeNi規則合金薄膜の作製
田代敬之; 田代敬之; 水口将輝; 小嶋隆幸; 佐藤和久; 今野豊彦; 高梨弘毅; 小金澤智之; 小嗣真人; 大槻匠
日本金属学会講演概要(CD-ROM), 154th, 2014

L1₀型FeNi規則合金(tetrataenite)の磁気異方性
小嶋隆幸; 荻原美沙子; 水口将輝; 田代敬之; 高梨弘毅; 小嗣真人; 小金澤智之; 大槻匠
日本金属学会講演概要(CD-ROM), 153rd, 2013

高い磁気異方性を有するL10型FePtおよびL10型FeNi規則合金薄膜
小嶋隆幸; 関剛斎; 水口将輝; 高梨弘毅
セラミックス, 48(5), 404 - 409, 2013, Not invited

単原子層制御交互蒸着により作製したL1₀型FeNi規則合金薄膜の磁気異方性
小嶋隆幸; 荻原美沙子; 水口将輝; 田代敬之; 高梨弘毅; 小嗣真人; 小金澤智之; 大槻匠; 大河内拓雄
表面科学学術講演会講演要旨集, 32nd, 2012

人工合成L1₀型FeNi薄膜の磁気異方性と構造
小嶋隆幸; 荻原美沙子; 水口将輝; 高梨弘毅; 小嗣真人; 小金澤智之; 大槻匠
日本金属学会講演概要(CD-ROM), 151st, 2012

貴金属フリー垂直磁気異方性材料「L10型FeNi」
水口将輝; 小嶋隆幸; 荻原美沙子; 高梨弘毅
日本磁気学会 第185回研究会資料, 17 - 21, 2012, Not invited

人工合成L1₀型FeNi薄膜の規則度評価および磁気異方性との関係
小嶋隆幸; 小嶋隆幸; 水口将輝; 小金澤智之; 大坂恵一; 小嗣真人; 高梨弘毅
日本金属学会講演概要, 148th, 2011

単原子層交互積層法により作製したL1₀型FeNi薄膜の構造と磁気特性の関係
小嶋隆幸; 小嶋隆幸; 小嶋隆幸; 水口将輝; 小金澤智之; 大坂恵一; 小嗣真人; 高梨弘毅
日本金属学会講演概要(CD-ROM), 149th, 2011

L10型FeNi薄膜の創製とその特性評価
水口将輝; 小嶋隆幸; 関谷茂樹; 高梨弘毅
日本磁気学会 第177回研究会資料, 13 - 17, 2011, Not invited

貴金属フリー高磁気異方性材料L10型FeNi規則合金の作製と評価
水口将輝; 小嶋隆幸; 高梨弘毅; 小嗣真人; 白井正文
まてりあ, 50(9), 389 - 392, 2011, Not invited

21aGC-5 Artificial fabrication of L1_0-type FeNi thin films by alternative monatomic deposition
Mizuguchi Masaki; Kojima Takayuki; Takanashi Koki
Meeting abstracts of the Physical Society of Japan, 65(1), 470 - 470, 01 Mar. 2010

単原子層交互積層法により作製したL1₀型FeNi規則合金の結晶構造解析
水口将輝; 小嶋隆幸; 高梨弘毅; 小金澤智之; 大坂恵一; 小嗣真人; 渡辺義夫
日本物理学会講演概要集, 65(2), 2010

L1₀型FeNi規則合金の創製および規則度と磁気特性の相関
水口将輝; 小嶋隆幸; 高梨弘毅; 小金澤智之; 大坂恵一; 小嗣真人
日本磁気学会学術講演概要集, 34th, 2010

触媒年鑑「触媒技術の動向と展望 2019」
小嶋 隆幸, Joint work, 第2編 第2章 [4] 256th ACS National Meeting & Exposition
触媒学会, Apr. 2019

次世代永久磁石の開発最前線 ～磁性の解明から構造解析、省・脱レアアース磁石、モータ応用まで～
水口将輝; 小嶋隆幸; 高梨弘毅, Joint work, 第２編 第４章 第４節, L10型FeNi超格子薄膜材料の作製と磁気特性
エヌ・ティー・エス, Feb. 2019

Mar. 2014 - Present
触媒学会

Aug. 2008 - Present
日本磁気学会

Jun. 2008 - Present
日本金属学会

Jan. 2009 - Mar. 2021
日本表面科学会