Hiroaki Samata - My portal

Profile Information

Affiliation: Professor, Graduate School of Maritime Sciences Department of Maritime Sciences, Kobe University

Degree: 工学修士(青山学院大学)
博士（工学）(青山学院大学)

J-GLOBAL ID: 200901060957905324
researchmap Member ID: 1000193831

Research Interests

Research Areas

Nanotechnology/Materials / Inorganic materials /
Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Electric/electronic material engineering /
Natural sciences / Magnetism, superconductivity, and strongly correlated systems /

Education

- Mar, 1991

Graduate School of Science and Engineering, Aoyama Gakuin University

Papers

Wavelength conversion characteristics of Y1-x-yErxYbyBaZn3AlO7

Masashi Hanioka, Yusuke Furukawa, SAMATA HIROAKI

Optik, 180 1043-1048, Feb, 2019 Peer-reviewed
Effect of oxygen content on CO2 absorption characteristics of Li2TiO3

Yuichi Furuyama, Hodaka Nakamura, Tsubasa Takeda, Hiroaki Samata, Akira Taniike, Akira Kitamura

Nuclear Materials and Energy, 15 164-168, May 1, 2018 Peer-reviewed
Up- and down-conversion characteristics of Gd1.98−xYbxEr0.02O3

Masashi Hanioka, Seigo Arimoto, Hiroaki Samata

Optik, 154 226-233, Feb 1, 2018 Peer-reviewed
CO2 absorption characteristics of a blanket candidate material Li2TiO3 under exposure to different gas mixture

Yuichi Furuyama, Ryoma Nakamori, Sho Nagai, Akira Taniike, Hiroaki Samata, Akira Kitamura

Nuclear Materials and Energy, 9 227-232, Dec 1, 2016 Peer-reviewed
Synthesis and magnetic properties of SmOOH crystals

Hiroaki Samata, Masashi Hanioka, Tadashi C. Ozawa

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 398 82-85, Jan, 2016 Peer-reviewed
Fluorescence quantum yield of Gd0.9-xRxEu0.1OOH (R=Y, La) crystals

Hiroaki Samata, Katsutoshi Kobayashi, Masashi Hanioka, Tadashi C. Ozawa

JOURNAL OF RARE EARTHS, 33(12) 1256-1260, Dec, 2015 Peer-reviewed
Yellow luminescence of co-doped gadolinium oxyhydroxide

Hiroaki Samata, Shungo Imanaka, Masashi Hanioka, Tadashi C. Ozawa

JOURNAL OF RARE EARTHS, 33(7) 712-716, Jul, 2015 Peer-reviewed
Van Vleck paramagnetism of europium oxyhydroxide

Hiroaki Samata, Naoki Wada, Tadashi C. Ozawa

JOURNAL OF RARE EARTHS, 33(2) 177-181, Feb, 2015 Peer-reviewed
CO2 absorption characteristics of a Li2TiO3 blanket material under atmospheric exposure

Yuichi Furuyama, Kyohei Yahata, Ryoma Nakamori, Akira Taniike, Hiroaki Samata, Akira Kitamura

JOURNAL OF NUCLEAR MATERIALS, 455(1-3) 527-530, Dec, 2014 Peer-reviewed
Synthesis and fluorescence quantum yield of Gd1−xEuxOOH crystals

SAMATA HIROAKI, Daisuke Itakura, Shungo Imanaka, Tadashi C. Ozawa

Journal of Materials Science and Chemical Engineering, 2(3) 23-29, Mar, 2014 Peer-reviewed
Correlation between magnetism and crystal symmetry in the mixed valence system of Sr1-x Ca (x) Ru0.5Mn0.5O3

T. Ohnishi, S. Mizusaki, M. Naito, Y. Nagata, M. Itou, Y. Sakurai, T. C. Ozawa, Y. Noro, H. Samata

JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 62(12) 1887-1892, Jul, 2013 Peer-reviewed
The role of 3d electrons in the appearance of ferromagnetism in the antiferromagnetic Ru2MnGe Heusler compound: a magnetic Compton scattering study

S Mizusaki, T Ohnishi, A Douzono, M Hirose, Y Nagata, M Itou, Y Sakurai, T C Ozawa, SAMATA HIROAKI, Y Noro

Journal of Physics: Condensed Matter, 24(25) 255601(7pp), May, 2012 Peer-reviewed
Synthesis and Characterization of CaPd3O4 Crystals

SAMATA HIROAKI, Satoshi Tanaka, Soichiro Mizusaki, Yujiro Nagata, Tadashi C. Ozawa, Akira Sato, Kosuke Kosuda

Journal of Crystallization Process and Technology, 2(1) 16-20, Jan, 2012 Peer-reviewed
Effect of Fe substitution on magnetic properties of antiferromagnetic Heusler alloy Ru2MnGe

S. Mizusaki, A. Douzono, T. Ohnishi, T. C. Ozawa, H. Samata, Y. Noro, Y. Nagata

JOURNAL OF ALLOYS AND COMPOUNDS, 510(1) 141-146, Jan, 2012 Peer-reviewed
Magnetic and Transport Properties of Heusler Compound Co2TiAl

S. Mizusaki, T. Ohnishi, T. C. Ozawa, Y. Noro, H. Samata, M. Itou, Y. Sakurai, Y. Nagata

IEEE TRANSACTIONS ON MAGNETICS, 47(10) 2444-2446, Oct, 2011 Peer-reviewed
Synthesis and properties of LnXBe (Ln=lanthanides, X=Si or Ge)

T. Ohnishi, Y. Takahashi, S. Mizusaki, H. Samata, Y. Noro, Y. Nagata

JOURNAL OF APPLIED PHYSICS, 109(7) 07E327(1-3), Apr, 2011 Peer-reviewed
Ferromagnetism and spin reorientation in Sm12Fe14Al5

S. Mizusaki, N. Kawamura, T. Taniguchi, Y. Nagata, T. C. Ozawa, A. Sato, Y. Noro, H. Samata

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 322(13) L19-L24, Jul, 2010 Peer-reviewed
Variation of the Ru moment in the Ca0.3Sr0.7Ru1-xMnxO3 system

S. Mizusaki, M. Naito, T. Taniguchi, Y. Nagata, M. Itou, Y. Sakurai, Y. Noro, T. C. Ozawa, H. Samata

JOURNAL OF PHYSICS-CONDENSED MATTER, 22(14) 145601(8pp), Apr, 2010 Peer-reviewed
Appearance of Ferromagnetism in Heusler alloy Ru2Mn1-xVxGe

S. Mizusaki, A. Douzono, T. Ohnishi, Y. Nagata, T. C. Ozawa, H. Samata, Y. Noro

INTERNATIONAL CONFERENCE ON MAGNETISM (ICM 2009), 200 052017, 2010 Peer-reviewed
Spin Moment of SmFe7 Observed by Magnetic Compton Scattering

S. Mizusaki, T. Ohnishi, Y. Kozaki, Y. Nagata, M. Itou, Y. Sakurai, Y. Noro, H. Samata

IEEE TRANSACTIONS ON MAGNETICS, 45(10) 4399-4401, Oct, 2009 Peer-reviewed

Misc.

26aPS-47 Van Vleck paramagnetism of EuOOH

Samata H., Wada N., Mizusaki S., Nagata Y., Ozawa T. C.

Meeting abstracts of the Physical Society of Japan, 68(1) 509-509, Mar 26, 2013
20pCD-4 Ferromagnetism on V substituted antiferromagnetic Ru_2MnGe

Mizusaki S., Ohnishi t., Samata H., Noro Y., Itou M., Sakurai Y., Nagata Y.

Meeting abstracts of the Physical Society of Japan, 67(2) 436-436, Aug 24, 2012
20pGE-2 Observation of magnetic Ru moment in Fe doped CaRuO_3

Mizusaki S., Hiraoka N., Ozawa T. C., Samata H., Noro Y., Ohnishi T., Okada N., Nagata Y., Taniguchi T., Itou M. …

Meeting Abstracts of the Physical Society of Japan, 65 556-556, 2010
20pQG-11 Anisotropic magnetoresisitance in Ru based Heusler alloy

Mizusaki Soichiro, Dozono Akira, Nagata Yujiro, Ozawa Tadashi C, Noro Yoshihiko, Samata Hiroaki

Meeting abstracts of the Physical Society of Japan, 63(2) 366-366, Aug 25, 2008
Preparation and Properties of Oxide Superconductor Ba1-xKxBio3 Single Crystals by the Electrochemical Method

Samata Hiroaki, Sakamoto Kenya

Review of Kobe University of Mercantile Marine. Part II, Maritime studies, and science and engineering, 49 71-76, Jul, 2001
Crystal Growth of Rare Earth-Iron Intermetallic Compounds by the Flux-creep-up Method

Samata Hiroaki, Sakamoto Kenya

Review of Kobe University of Mercantile Marine. Part II, Maritime studies, and science and engineering, 48 55-60, Jul, 2000
光ファイバ-変位計測の原理を用いた磁歪の測定

佐俣博章, 永田勇二郎

固体物理, 33(10) 841-844, Oct, 1998
Magnetic anisotropy and magnetostriction of SmFe_2 single crystals

SAMATA H., NAGATA Y.

22 378-378, Sep 1, 1998
市販トルクセンサを用いた簡単な磁気トルク測定装置

佐俣博章, 本多洋介, 永田勇二郎

固体物理, 33(6) 541-544, Jun, 1998
Magnetic properties of Sm-Fe intermetallic compound single crystals

SATOH Y., SAMATA H., NAGATA Y., UCHIDA T.

19 461-461, Sep 1, 1995

Presentations

La2ZnTiO6: Nd3+, Yb3+, Ho3+ の近赤外光励起時のアップコンバージョン特性

安岡真理, 佐俣博章

第69回応用物理学会春季学術講演会, Mar 22, 2022
Al リン酸塩化合物における O-F 八面体中の Ti4+ の発光特性

細井飛呂, 佐俣博章

第82回応用物理学会秋季学術講演会, Sep 10, 2021
SrLaZnO3.5 をホストとした双方向波長変換膜の a-Si 太陽電池への応用

首藤利来, 佐俣博章

第82回応用物理学会秋季学術講演会, Sep 10, 2021
可視光励起による RE2BaZnO5 (RE = Y, La): Pr3+ の紫外発光特性

岡本尚大, 岩崎智志, 田村加奈葉, 佐俣博章

第82回応用物理学会秋季学術講演会, Sep 10, 2021
添加型 Ca8Mg(SiO4)4Cl2 の結晶合成と双方向波長変換特性

則光勝雄, 佐俣博章

第81回応用物理学会秋季学術講演会, Sep 9, 2020
YBaZn3AlO7: Er3+, Yb3+ コンポジット膜のa-Si太陽電池への応用

芳村亮弥, 首藤利来, 佐俣博章

第81回応用物理学会秋季学術講演会, Sep 9, 2020
水熱合成した賦活剤添加 Na3Al2(PO4)2F3 の蛍光特性

浮田治基, 佐俣博章

第80回応用物理学会秋季学術講演会, Sep 19, 2019
ZnMoO4: Eu3+ と ZnWO4 の蛍光特性に対するインターカレーションの影響

伊井大介, SAMATA HIROAKI

第66回応用物理学会春季学術講演会, Mar, 2019
Y0.90-xYbxEr0.10BaZn3AlO7の波長変換コンポジット膜の作製と評価

埴岡正史, SAMATA HIROAKI

第66回応用物理学会春季学術講演会, Mar, 2019
Present Conditions of Tandem Accelerator in Kobe University (2018)

Akira Taniike, 蔭山博之, 横瀬豊司, Yuichi Furuyama, LIU Qiusheng, SAMATA HIROAKI

第31回タンデム加速器及びその周辺技術の研究会, Jul, 2018
２波長光照射時のY0.70Yb0.20Er0.10BaZn3AlO7 の波長変換特性

埴岡正史, SAMATA HIROAKI

第65回応用物理学会春季学術講演会, Mar, 2018
インターカレショによるNa2Ti3O7: Eu3+とK2Ti2O5 の蛍光特性制御

安田拓巳, 伊井大介, SAMATA HIROAKI

第65回応用物理学会春季学術講演会, Mar, 2018
RE3+添加型Gd-AE-Al系酸化物のUC発光の温度消光特性

西村優輝, 広岡誠, SAMATA HIROAKI

第65回応用物理学会春季学術講演会, Mar, 2018
Bi添加型Na-Al系リン酸塩化合物の青色発光特性

草薙一斗, SAMATA HIROAKI

第65回応用物理学会春季学術講演会, Mar, 2018
Y0.90-xYbxEr0.10BaZn3AlO7 の双方向波長変換特性

埴岡正史, SAMATA HIROAKI

第78回応用物理学会秋季学術講演会, Sep, 2017
ランタノイド添加型 Gd2SrAl2O7 の合成と蛍光特性の評価

広岡誠, SAMATA HIROAKI

第64回応用物理学会春季学術講演会, Mar, 2017
Gd2O3: Er3+, Yb3+ のアップ・ダウンコンバージョン特性

埴岡正史, SAMATA HIROAKI

第77回応用物理学会秋季学術講演会, Sep, 2016
RE2Ba2Zn6Al2O13+δ: Yb3+, Er3+ (RE = Y, Gd) のアップコンバージョン特性

古川雄亮, SAMATA HIROAKI, 小澤忠司, 松下能孝

第63回応用物理学会春季学術講演会, Mar, 2016
Gd2O3: Yb3+, Er3+ の下方変換発光におけるエネルギー伝達機構

植田史郎, 有本聖吾, SAMATA HIROAKI, 小澤忠司

応用物理学会春季学術講演会, Mar, 2015
Gd2O3 : Er3+, Yb3+, Li+ のアップコンバージョン特性

埴岡正史, SAMATA HIROAKI, 有本聖吾, 小澤忠司

応用物理学会春季学術講演会, Mar, 2015

Teaching Experience

Professional Memberships

Research Projects

太陽光水素製造用の新しい無機アップコンバージョン材料の開発

科学研究費助成事業, 基盤研究(C), 日本学術振興会, Apr, 2021 - Mar, 2024

佐俣博章
太陽電池の効率向上のための新しい双方向波長変換材料の開発

学術研究助成基金助成金／基盤研究(C), Apr, 2017 - Mar, 2020

佐俣博章
オキシ水酸化物をホスト相とした同時置換型の蛍光体の開発

科学研究費補助金／基盤研究(C), Apr, 2012 - Mar, 2015

佐俣博章
ランタノイドのオキシ水酸化物の結晶合成と機能性評価

科学研究費補助金／基盤研究(C), 2009

佐俣博章
Intermetallic compound sub-terahertz band wave absorber with giant planer magnetocrystalline anisotropy

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, 2006 - 2008

NAGATA Yujiro, HASHIMOTO Osamu, SAMATA Hiroaki, MIZUSAKI Soichiro
Electrochemical crystal growth of superconducting cuprates and copper-less oxides

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, 1995 - 1996

NAGATA Yujiro, SAMATA Hiroaki