九州工業大学学術機関リポジトリ

国立大学法人九州工業大学

戦略的研究ユニット化促進プロジェクト

業績リスト

2017年度

論文 29

1.”Phase Diagram of FeSe Deposited by Electrochemical Technique with Different Temperature and Voltage” Aichi Yamashita, Masashi Tanaka, Hiroyuki Takeya, Yoshihiko Takano, J. Phys. Soc. Jpn. 86, 075001 (2017).

 

2.”Growth and superconducting properties of Cd-doped La(O,F)BiS2 single crystals” Masanori Nagao, Masashi Tanaka (Double First Author), Satoshi Watauchi, Yoshihiko Takano, Isao Tanaka, Solid State Commun. 261, 32-36 (2017).

 

3. “Superconductivity and its Enhancement under High Pressure in “F-free” Single Crystals of CeOBiS2″ Masashi Tanaka, Masanori Nagao (Double First Author), Ryo Matsumoto, Noriyuki Kataoka, Ikuo Ueta, Hiromi Tanaka, Satoshi Watauchi, Isao Tanaka, Yoshihiko Takano, J. Alloys and Compd. 722, 467-473 (2017).

 

4. “Quenching Dependence on Superconductivity in the Synthesizing Process of Single Crystals of RbxFe2-ySe2” Masashi Tanaka, Hiroyuki Takeya, Yoshihiko Takano, Solid State Commun. 265, 32-36 (2017).

 

5. “Superconducting joints using Bi-added PbSn solders” Ryo Matsumoto, Hirotsugu Iwata, Aichi Yamashita, Hiroshi Hara, Gen Nishijima, Masashi Tanaka, Hiroyuki Takeya, Yoshihiko Takano, Appl. Phys. Express 10 093102(1)-(4) (2017).

 

6. “Isotropic enhancement in the critical current density of YBCO thin films incorporating nanoscale Y2BaCuO5 inclusions” Alok K. Jha, Kaname Matsumoto, Tomoya Horide, Shrikant Saini, Paolo Mele, Ataru Ichinose, Yutaka Yoshida, Satoshi Awaji, J. Appl. Phys. 122, 093905 (2017).

 

7. “Contactless measurement of electrical conductivity for bulk nanostructured silver prepared by high-pressure torsion: A study of the dissipation process of giant strain” Masaki Mito, Keisuke Shibayama, Hiroyuki Deguchi, Kazuki Tsuruta, Takayuki Tajiri, Kaveh Edalati, Zenji Horita, J. Appl. Phys. 122, 125105 (2017).

 

8. “Magnetic Moments and Ordered States in Pyrochlore Iridates Nd2Ir2O7 and Sm2Ir2O7 Studied by Muon-Spin Relaxation” Retno Asih, Noraina Adam, Saidah Sakinah Mohd-Tajudin, Dita Puspita Sari, Kazuyuki Matsuhira, Hanjie Guo, Makoto Wakeshima, Yukio Hinatsu, Takehito Nakano, Yasuo Nozue, Shukri Sulaiman, Mohamad Ismail Mohamed-Ibrahim,  Pabitra Kumar Biswas, Isao Watanabe, J. Phys. Soc. Jpn. 86, 024705-024712 (2017).

 

9. “Low-Temperature Carrier Transport in Ionic-Liquid-Gated Hydrogen-Terminated Silicon” Yosuke Sasama, Takahide Yamaguchi, Masashi Tanaka, Hiroyuki Takeya, Yoshihiko Takano, J. Phys. Soc. Jpn. 86, 114703(1)-(5) (2017).

 

10. “Observation of zero resistance in as-electrodeposited FeSe” Aichi Yamashita, Ryo Matsumoto, Masashi Tanaka, Hiroshi Hara, Kazumasa Iida, Bernhard Holzapfel, Hiroyuki Takeya, Yoshihiko Takano, Solid State Commun. 270, 72-75 (2018).

 

11. “Nanostructured Oxide Thin Films for Sustainable Development” Paolo Mele, Shiv J. Singh, Shrikant Saini, Alok K. Jha, Malik I. Adam, Procedia Eng., 171, 201 (2017).

 

12. “Temperature dependence of critical currents in REBCO thin films with artificial pinning centers” Kaname Matsumoto, Masaya Nishihara, Takamasa Kimoto, Tomoya Horide, Alok Kumar Jha, Yutaka Yoshida, Satoshi Awaji, Ataru Ichinose, Supercond. Sci. Technol., 30, 104006 (2017).

 

13. “Effect of simultaneous addition of 1D and 3D artificial pinning centers in hybrid YBa2Cu3O7-x multilayers” Paolo Mele, Malik I. Adam, Takashi Suzuki, Yutaka Yoshida, Satoshi Awaji, Ataru Ichinose, Shrikant Saini, Alok K. Jha, Kaname Matsumoto, Sci. Adv. Mater., 9, 1042 (2017).

 

14. “Field–Temperature Phase Diagram of Intergrain Ordering in Superconducting Ceramic YBCO”, H. Deguchi, R. Warabino, S. Ka, M. Mito, M. Hagiwara K. Koyama, J. Phys.: Conf. Ser. 781, 012011 (2017).

 

15. “Geometrical protection of topological magnetic solitons in micro-processed chiral magnets” Masaki Mito, Hiroyuki Ohsumi, Kazuki Tsuruta, Yoshinori Kotani, Tetsuya Nakamura, Yoshihiko Togawa, Misako Shinozaki, Yusuke Kato, Jun-ichiro Kishine, Jun-ichiro Ohe, Yusuke Kousaka, Jun Akimitsu, Katsuya Inoue, Phys. Rev. B, 97, 024408 (2018).

 

16. “Nonlinear magnetic responses at the phase boundaries around both the helimagnetic and skyrmion lattice phases in MnSi: Evaluation of robustness of non-collinear spin texture” K. Tsuruta, M. Mito, H. Deguchi, J. Kishine, Y. Kousaka, J. Akimitsu, K. Inoue, Phys. Rev. B, 97, 094411 (2018).

 

17. “Magnetic properties of GdMnO3 nanoparticles embedded in mesoporous silica” Takayuki Tajiria, Masaki Mito, Hiroyuki Deguchi, Atsushi Kohno, Phys. B, (2017). Available online 24 October 2017.

 

18. “Effects of dynamic stress in magnetic superlattice of a monoaxial chiral magnet Cr1/3NbS2” K. Tsuruta, M. Mito, Y. Togawa, Y. Kousaka, J. Akimitsu, K. Inoue, J. Phys.: Conf. Ser., in press.

 

19. “Nonlinear Conductivity of Geometrically Frustrated Iridate Ca5Ir3O12K. Matsuhira, Y. Nakamura, Y. Yasukuni, Y. Yoshimoto, D. Hirai, Z. Hiroi, Phys. Soc. Jpn. 87, 013703 (2018).

 

20. “Strong c-axis correlated pinning and hybrid pinning in YBa2Cu3O7-d films containing BaHfO3 nanorods and stacking faults” Tomoya Horide, Koji Otsubo, Ryusuke Kita, Naoki Matsukida, Manabu Ishimaru, Satoshi Awaji, Kaname Matsumoto, Supercond. Sci. Technol. 30, 074009 (2017).

 

21. “Approaches in controllable generation of artificial pinning center in REBa2Cu3Oy-coated conductor for high-flux pinning” Yoshida, S. Miura, Y. Tsuchiya, Y. Ichino, S. Awaji, K. Matsumoto, A. Ichinose, Supercond. Sci. Technol. 30, 104002 (2017) .

 

22. “Flux pinning landscape up to 25 T in SmBa2Cu3Oy films with BaHfO3 nanorods fabricated by low-temperature growth technique” Tsuchiya, Y., Miura, S., Awaji, S., Ichino, Y., Matsumoto, K., Izumi, T., Yoshida, Y., Superconductor Science and Technology, 30(10), 104004 (2017).

 

23. “C-axis correlated pinning mechanism in vortex liquid and solid phases for Sm123 film with well-aligned BaHfO3 nanorods” Awaji, S., Tsuchiya, Y., Miura, S., Ichino, Y., Yoshida, Y., Matsumoto, K., Superconductor Science and Technology, 30(11), 114005 (2017).

 

24. “Strongly enhanced irreversibility field and flux pinning force density in SmBa2Cu3Oy-coated conductors with well-aligned BaHfO3 nanorods” Miura, S., Yoshida, Y., Tsuchiya, Y., Ichino, Y., Awaji, S., Ichinose, A., Matsumoto, K., Iwakuma, M., Applied Physics Express, 10(10), 103101 (2017).

 

25. “High-pressure effects on isotropic superconductivity in the iron-free layered pnictide superconductor BaPd2As2” Abdel-Hafiez, Y. Zhao, Z. Huang, C. -w. Cho, C. H. Wong, A. Hassen, M. Ohkuma, Y. -W. Fang, B. -J. Pan, Z. -A. Ren, A. Sadakov, A. Usoltsev, V. Pudalov, M. Mito, R. Lortz, C. Krellner, and W. Yang, Physical Review B, in press

 

26. “Gruneisen Parameter and Thermal Expansion by the Self-Consistent Renormalization Theory of Spin Fluctuation” S. Watanabe and K. Miyake, J .Phys. Soc. Jpn. 86, 034712 (2018).

 

27. “Coincidence of Magnetic and Valence Quantum Critical Points in CeRhIn5 under Pressure” Ren, G. W. Scheerer, D. Aoki, K. Miyake, S. Watanabe and D. Jaccard, Phys. Rev. B 96, 184524 (2017).

 

28. “Effects of Crystalline Electronic Field and Onsite Interorbital Interaction in Yb-based Quasicrystal and Approximant Crystal” S. Watanabe and K. Miyake, Phys. :Condens. Matter (2018) in press. Invited Paper in the 26th International Conference on High Pressure Science & Technology (AIRAPT 26)

 

29. “Paramagnetic and Glass States of a YBCO Film Containing Nanorods at Low Magnetic Fields” H. Deguchi, A Harada, T Yamada, M.Mito, T. Horide and K. MatsumotoJournal of Physics: Conference Series (2018) in press.

 

招待講演  18

[1] “Characterization of Nano-Scale Phase Separated Layered Crystals with Diffraction Techniques” Masashi Tanaka, European Materials Research Society Fall Meeting 2017, Warsaw University of Technology, Poland, September 18-21, 2017.

 

[2] “Control of vortex pinning in YBCO thin films by incorporating nanoscale secondary phase inclusions” Alok K. Jha, Kaname Matsumoto, Tomoya Horide, Shrikant Saini, Paolo Mele, Ataru Ichinose, Yutaka Yoshida, Satoshi Awaji, East Asia Symposium on Superconductor Electronics (EASSE 2017) held between Dec.  05-08, 2017 at IIT Delhi, New Delhi, India.

 

[3] “Effects of Giant Shear Strain on Single-Element Superconducting Rhenium” Masaki Mito, IUMRS-ICAM 2017/ The 15th Inter. Conf. on Advanced Materials (於. 京都大学 吉田キャンパス2017.8.27-9.1).

 

[4] “Hydrostatic pressure effects on superconducting transition of bulk nanostructured niobium prepared by high-pressure torsion” Masaki Mito, International Workshop on Giant Straining Process for Advanced Materials in 2017 (GSAM2016) (Fukuoka, 2017.9/2-5).

 

[5] “Study on phase diagram of chiral magnets by nonlinear magnetic responses” Masaki Mito, キラル磁性の将来構想トピカルミーティング, (於. 大久野島 2017. 12. 8-10).

 

[6] “Vibrating‐Coil SQUID Magnetometer at High Pressures” Masaki Mito Perspectives for Science at Extreme Conditions Using Neutron Scattering/ January 30th to February 1st,  Zaragoza, Spain.

 

[7] “Metal-insulator Transition and magnetic Properties of the Pyrochlore Iridates Ln2Ir2O7”, 松平和之, School Seminar in International Workshop on Organic Molecule Systems, Universiti Sains Malaysia (USM), Penang, Malaysia, 31 July, 2017.

 

[8] “Matrix and Interface structure in YBa2Cu3O7-d Nanocomposite Film” T. Horide, F. Kametani, S. Yoshioka, T. Kitamura, K. Matsumoto, IUMR-ICAM S2017, Kyoto, August 27-September 1, 2017.

 

[9] “Quantum Criticality Universal to Yb-Based Quasicrystal and Periodic Crystal” S. Watanabe, International Workshop on Multipole Physics and Related Phenomena (J-Physics 2017), Iwate, Japan, 2017 9/25.

 

[10] “Universality of Quantum Criticality in Yb-Based Heavy Fermions on Quasicrystal and Pressurized Approximant Crystal” S. Watanabe, The 26th International Conference on High Pressure Science and Technology (AIRAPT26) joint with the 8th Asian Conference on High Pressure Research (ACHPR8) & the 19th China High Pressure Conference (CHPC19), Beijing, China, 2017 8/19.

 

[11] “Novel Superconductivity and Quantum Criticality Induced by Critical Valence Fluctuations” S. Watanabe, The International Workshop on Recent Progress in Superconductivity (IWRS2017), PyeongChang, Korea, 2017 7/4.

 

[12] “CCMSハンズオン: RESPACK講習会” 中村和磨,「TIA“かけはし”連携講座」(於. 東京大学柏の葉キャンパス駅前サテライト, 2017. 12. 20).

 

[13] “Search for new material structure using USPEX” Kazuma NAKAMURA, 7th Annual World Congress of Nano Science & Technology-2017 (Hilton Fukuoka Sea Hawk Hotel, Japan, Oct. 24-26, 2017).

 

[14] “Temperature Dependence of Critical Currents in REBCO Films with Artificial Pinning Centers” K. Matsumoto, T. Horide, A. K. Jha, Y. Yoshida, S. Awaji, A. Ichinose, IUMRS-ICAM 2017, Kyoto University, Kyoto, Japan, August 27- September 1, 2017.

 

[15] “Modeling and simulation of flux pinning of REBCO thin films with artificial pinning centers” K. Matsumoto, M. Nishihara, T. Horide, A. K. Jha, A. Ichinose, Y. Yoshida, S. Awaji, CEC-ICMC2017, Montana Terrace, Madison, USA, July 9-13, 2017,

 

[16] “金属系~酸化物系超伝導体における人工ピン” 松本 要, 一般社団法人未踏科学技術協会超伝導科学技術研究会 第 91 回ワークショップ 化学会館,東京,March 1, 2017.

 

[17] “超伝導材料とナノテクノロジー「電気抵抗ゼロの材料」”松本 要, 電気学会東海支部 研究フォーラム 「省エネルギー機能性材料の新展開をめざして」名古屋大学, 平成29年11月10日.

 

[18] “REBCO 高温超伝導線材の開発状況と低コスト化” 松本 要,吉田 隆,淡路 智,「水素社会構築に向けた液体水素利用シンポジウム(JAXA/ISAS,JST),東京大学 武田ホール,平成29年11月14日.

 

学外研究者によるセミナー 8

[1] 2017.8.9 社会福祉法人福智会 吉岡由宇 氏 「介護物理学」

[2] 2017.8.23 九州大学大学院総合理工学研究院・准教授 末國晃一郎 「環境調和型熱電硫化物の構造・電子・フォノン物性」

[3] 2017.9.12  名古屋大学大学院工学研究科応用物理学専攻・准教授 岡本佳比古 「ディラック半金属と熱電変換材料」

[4] 2018.2.24 ICMA, CSIC-Universidad de Zaragoza, Profesor Conrado Rillo 「Is liquid helium an absolutely “pure liquid”? -The purity of liquid helium revisited-」

[5] 2018.2.28 名古屋大学大学院理学研究科物質理学専攻・准教授 谷口博基 「ユビキタス酸化物による新規機能性誘電体の設計と開発」

[6-8] 2018. 3. 30 物性グループセミナー  「超伝導と熱伝導」

楠瀬博明 (明治大学理工学部 / 教授)

野村悠祐 (東京大学大学院工学系研究科物理工学専攻 / 助教)

宮崎康次 (学内 九州工業大学 工学研究院 / 教授)

只野央将(国立研究開発法人物質・材料研究機構 / ICYS研究員)

 

受賞・報道など 4

[1] 九州工業大学ホームページ “世界的に注目されている「ヘリウム凝縮装置」の開発者が本学に来学しました (更新日:2018.02.27)”

 

[2] 九州工業大学ホームページ “日本高圧力学会誌において本学の美藤研究室が紹介されました

(更新日:2018.02.22)”

日本高圧力学会誌(2017年度版4号)掲載

http://www.kyutech.ac.jp/archives/025/201802/mitoken_kiji_0222.pdf

 

[3] 日本物理学会第23回(2018年)論文賞受賞

著者: Takashi Miyake, Kazuma Nakamura, Ryotaro Arita, and Masatoshi Imada

論文題目: Comparison of Ab initio Low-Energy Models for LaFePO, LaFeAsO, BaFe2As2, LiFeAs, FeSe, and FeTe: Electron Correlation and Covalency

掲載誌:  J. Phys. Soc. Jpn. vol. 79, 044705 (2010)

http://www.jps.or.jp/activities/awards/ronbunsyo/ronbun23-2018.php

 

[4] 平成29年度日本金属学会日本鉄鋼協会軽金属学会合同学術講演大会・ポスター賞,

澤田陽平 (松本研究室在籍)

2017年6月10日

 

その他

ソフトウェア公開  1

1. “第一原理多体摂動計算ソフトウェア: 「RESPACK」” 中村和磨, 公開ホームページ https://sites.google.com/view/kazuma7k6r

GitHub https://github.com/kzm7k6r

20171020リリース, 20180325までのダウンロード総数 428.

 

プロジェクトの今後の展開を印象付ける特筆すべき競争的外部獲得資金 1

1. 2018年度東京大学物性研究所ソフトウェア開発・高度化プロジェクト採択

“第一原理有効模型導出プログラムRESPACKと模型解析プログラムHΦ/mVMCの融合による非経験的強相関電子構造解析ソフトウェアの整備”

提案者: 中村和磨

2016年度

学外研究者によるセミナー 5

 

[1] 2016. 8.26  北京高圧科学研究センター Dr. Mahmoud Abdel-Hafiez “(和訳)カルコゲナイト系 超伝導”

 

[2] 2016. 12. 6 静岡大学大学院教育学研究科学校教育研究専攻・教授  古賀幹人 「ナノ近藤系におけるスピン電荷制御」

 

[3] 2017. 3.3  三澤貴宏 (東京大学物性研究所計算物質科学人材育成コンソーシアム主任研究員)

“強相関効果による高温超伝導発現機構”

 

[4] 2017. 3.3  河村光晶 (東京大学物性研究所計算物質科学人材育成コンソーシアム研究員)

“YNi2B2Cにおける異方的超伝導ギャップの第一原理計算”

 

[5] 2017. 3.13東京大学大学院理学系研究科物理学専攻教授 常行真司先生 “計算科学とインフォマティクス

手法を用いた材料開発への期待”

*九州工業大学大学改革プロジェクト「次世代物質・材料開発手法の戦略的研究」代表: 松本要教授(物質工学研究系)との共催。

 

受賞・報道など 6件

 

[1] 平成28年度低温工学・超電導学会 奨励賞, 堀出 朋哉, 2016年5月31日.

 

[2] 日本物理学会第22回論文賞(2017年)

“Observation of Magnetic Monopoles in Spin Ice”

Phys. Soc. Jpn. 78, 103706 (2009)

Hiroaki Kadowaki, Naohiro Doi, Yuji Aoki, Yoshikazu Tabata, Taku J. Sato, Jeffrey W. Lynn, Kazuyuki Matsuhira, and Zenji Hiroi

 

[3] 汎用ソフトウェア公開

[RESPARK] https://sites.google.com/view/kazuma7k6r

 

【プレスリリース】

[4] 2016.11.09超伝導転移温度の上昇にせん断ひずみが効果的であること科学的に証明

[5] 2017.01.24ナノ複合化超伝導材料において特有の原子スケール構造を解明

[6 ]2017.02.08水銀系銅酸化物超伝導体の超伝導転移温度が上昇するメカニズムを解明

 

論文 21

1. “Structural Evolution Induced by Interfacial Lattice Mismatch in Self-Organized YBa2Cu3O7-d Nanocomposite Film”, Tomoya Horide, Fumitake Kametani, Satoru Yoshioka, Takanori Kitamura, Kaname Matsumoto, ACS Nano, 11, 1780-1788 (2017). (IF=13.334)

 

2. “Pin potential effect on vortex pinning in YBa2Cu3O7-d films containing nanorods: Pin size effect and mixed pinning”, Tomoya Horide, Naoki Matsukida, Manabu Ishimaru, Ryusuke Kita, Satoshi Awaji, Kaname Matsumoto, Appl. Phys. Lett. 110, 052601 1-5(2017). (IF=3.142)

 

3. “Phase formation of YbBa2Cu4O8 films in metal organic deposition method”, Tomoya Horide, Ataru Ichinose, Shoma Aoyagi, Kaname Matsumoto, IEEE. Trans. Appl. Supercond.26, 7200904, (2016). (IF=1.092)

 

4. “Fabrication and critical current density analysis of YBa2Cu3O7+(BaSnO3)’/ YBa2Cu3O7+(BaSnO3)’’ multilayer films”, Tomoya Horide, Nobuhiro Sakamoto, Ataru Ichinose, Kaname Matsumoto, Supercond. Sci. Technol. 29, 085002 1-7 (2016). (IF=2.717)

 

5. “Hybrid artificial pinning centers of elongated-nanorods and segmented-nanorods in YBa2Cu3O7 films”, Tomoya Horide, Nobuhiro Sakamoto, Ataru Ichinose, Koji Otsubo, Takanori Kitamura, Kaname Matsumoto, Supercond. Sci. Technol. 29, 105010 1-7 (2016). (IF=2.717).

 

6. “Controlling the Critical Current Anisotropy of YBCO Superconducting Films by Incorporating Hybrid Artificial Pinning Centers”, Alok K. Jha, Kaname Matsumoto, Tomoya Horide, Shirikant Saini, Paolo Mele, Ataru Ichinose, Yutaka Yoshida, Satoshi Awaji, IEEE. Trans. Appl. Supercond. 26, 8000404 (2016). (IF=1.092)

 

7. “Delocalization of vortex in SmBa2Cu3O7-d superconducting films with BaHfO3 nano-rods”, Yuji Tsuchiya, Satoshi Awaji, Kazuo Watanabe, Shun Miura, Yusuke Ichino, Yutaka Yoshida, Kaname Matsumoto, J. Appl. Phys. 120, 103902 (2016).

 

8. “メソポーラスシリカ中に形成されたナノスケール磁性体の構造物性の研究” 田尻恭之, 美藤正樹, 日本結晶学会誌 58, 85-90 (2016).

 

9. Contactless electrical conductivity measurement of metallic submicron-grain material: application to the study of aluminum with severe plastic deformation, M. Mito, H. Matsui, T Yoshida, R Anami, K. Tsuruta, H Deguchi, T. Iwamoto, D. Terada, Y. Miyajima, and N. Tsuji, Review of Scientific Instruments 87, 053905 (2016).

 

10. Size Dependence of Discrete Change in Magnetization in Single Crystal of Chiral Magnet Cr1/3NbS2, K. Tsuruta, M. Mito, Y. Kousaka, J. Akimitsu, J. Kishine, Y. Togawa, and K. Inoue, Journal of Applied Physics, 120, 143901 (2016).

 

11. Large enhancement of superconducting transition temperature in single-element superconducting rhenium by shear strain, M. Mito, H. Matsui, K. Tsuruta, T. Yamaguchi, K. Nakamura, H. Deguchi, N. Shirakawa, H. Adachi, T. Yamasaki, H. Iwaoka, Y. Ikoma, and Z. Horita, Scientific Reports 5, 36337 (2016).

 

12. Pushing Tc to 27.5 K in a Heavy Atom Radical Ferromagnet, Kristina Lekin, Kazuma Ogata, Adrian Maclean, Aaron Mailman, Stephen M. Winter, Abdeljalil Assoud, Masaki Mito, John S. Tse, Serge Desgreniers, Naohisa Hirao, Paul A. Dube and Richard T. Oakley, Chem. Comm. 52, 13877 (2016).

 

13. Uniaxial strain effects on the superconducting transition in Re-doped Hg-1223 cuprate superconductors, Masaki Mito, Kazuma Ogata, Hiroki Goto, Kazuki Tsuruta, Kazuma Nakamura, Hiroyuki Deguchi, Tomoya Horide, Kaname Matsumoto, Takayuki Tajiri, Hiroshi Hara, Toshinori Ozaki, Hiroyuki Takeya, and Yoshihiko Takano, Physical Review B, 95, 65403 (2017).

 

14. Collective resonant dynamics of the chiral spin soliton lattice in a monoaxial chiral magnetic crystal, F. J. T. Goncalves, T. Sogo, Y. Shimamoto, Y. Kousaka, J. Akimitsu, S. Nishihara, K. Inoue, D. Yoshizawa, M. Hagiwara, M. Mito, R. L. Stamps, I. G. Bostrem, V. E. Sinitsyn, A. S. Ovchinnikov, J. Kishine and Y. Togawa, Physical Review B, 95, 104415 (2017).

 

15. Field-Temperature Phase Diagram of Intergrain Ordering in Superconducting Ceramic YBCO

H Deguchi, R.Warabino, S Ka, M.Mito, M.Hagiwara and K Koyama

Jornal of Physics: Conference Series 871 (2017) 012011.

 

16. Temperature-dependent Magnetoresistance Effects in Fe3Si/FeSi2/Fe3Si Trilayered Spin Valve Junctions

K Ishibashi, K Kubo, K Kakashima, Y Asai, K Sakai, H Deguchi, T Yoshitake

JJAP Conference Proceedings 5, (2017) 011501.

 

17. “Magnetic Moments and Ordered States in Pyrochlore Iridates Nd2Ir2O7 and Sm2Ir2O7 Studied by Muon-Spin Relaxation” Retno Asih, Noraina Adam, Saidah Sakinah Mohd-Tajudin, Dita Puspita Sari, Kazuyuki Matsuhira, Hanjie Guo, Makoto Wakeshima, Yukio Hinatsu, Takehito Nakano, Yasuo Nozue, Shukri Sulaiman, Mohamad Ismail Mohamed-Ibrahim, Pabitra Kumar Biswas, and Isao Watanabe, J. Phys. Soc. Jpn. 86, 024705 (2017)

 

18. “Origin of Quantum Criticality in Yb-Al-Au Approximant Crystal and Quasicrystal”

Watanabe and K. Miyake, J. Phys. Soc. Jpn. 85, 063703 (2016).

 

19. “Lifetime-Broadening-Suppressed X-ray Absorption Spectrum of b-YbAlB4 Deduced from Yb 3d→2p Resonant X-ray Emission Spectroscopy” Kawamura, N. Kanai, H. Hayashi, Y. H. Matsuda, M. Mizumaki, K. Kuga, S. Nakatsuji and S. Watanabe, J. Phys. Soc. Jpn. 86, 014711 (2017).

 

20. New Quantum Criticality Revealed under Pressur

Watanabe and K. Miyake, Jpn. J. Appl. Phys. 56, 05FA01 (2017). ← Invited Paper in HPSP17 Conference & Workshop on High-pressure Study on Superconducting (WHS)

 

21. “Ab initio GW plus cumulant calculation for isolated band systems: Application to organic conductor (TMTSF)2PF6 and transition-metal oxide SrVO3”,Nakamura, Y. Nohara, Y. Yosimoto, Y. Nomura, Physical Review. B 93, 085124/1-13 (2016).

 

招待講演  10

[1] “ナノ構造YBCO薄膜における磁束ピンニング制御の進展”, 堀出朋哉, 低温工学・超電導学会 2016年度第4回材料研究会/九州・西日本支部合同研究会, 九州工業大学飯塚キャンパス2017年1月27日

 

[2] “Cr1/3NbS2単結晶におけるカイラルソリトン格子状態の精密磁気測定”, 美藤正樹, キラル自然哲学会, 2016年4月17-18日

 

[3] “Contactless measurement of electrical conductivity for bulknanostructured silver prepared by high-pressure torsion” Masaki Mito, International Workshop on Giant Straining Process for Advanced Materials in 2016 (GSAM2016), July, 28-31, 2016, 3. Dai-hakata Bldg (Fukuoka).

 

[4] “Artificial Control of Spin-crossover Phenomenon by Use of Dynamical Stress” Masaki Mito, Post-ICMM Symposium: State of the Art in Bistable Magnetic Molecules, September 10th, 2016, Fukuoka University

 

[5]パイロクロア酸化物Ln2Ir2O7における金属絶縁体転移, 松平和之, 日本物理学会2016年秋季大会,9月14日(金沢大学)

 

[6]”Unconventional Quantum Criticality Universal to Yb-Based Periodic- and Quasi-Crystal Systems “, Shinji Watanabe, International Workshop on Fermi-Surface Topology and Emergence of Novel Electronic States in Strongly Correlated Systems, 22 July 2016, Natal, Brazil

 

[7]”New Quantum Criticality Revealed under Pressure”, Shinji Watanabe, The 17th International Conference on High Pressure in Semiconductor Physics (HPSP-17) and Workshop on High-pressure Study on Superconducting (WHS), Tokyo, 8 August 2016, Univ. of Tokyo

 

[8]”Universality of Unconventional Quantum Criticality in Correlated Electrons on Periodic- and Quasi-crystal Systems”, Shinji Watanabe, 14th Bilateral Japanese -German Symposium “Effects of Parity Mixing in Correlated Electron Systems” , 29 September 2016, Gateaux Kingdom Sapporo

 

[9]「圧力と磁場制御による量子臨界物性の新展開」, 渡辺真仁, 第2回強相関電子系研究会, 2016年9月23日, 島根大学

 

[10]「第一原理計算を用いた超伝導物性研究」中村和磨, 超伝導分科会 第53回研究会「新奇超伝導の進展」 2016, 0613, 東北大学東京分室会議室A&B

 

2015年度

学外研究者によるセミナー 3件

[1] 2015. 12. 5 岡山大学 エネルギー環境新素材拠点 特任教授 秋光純
[2] 2016. 2.12 芝浦工業大学 大学院理工学研究科 教授 山本文子,産総研 電子光技術研究部門主任研究員 竹下直
[3] 2016. 2. 27 琉球大学 理学部 客員教授 大貫惇睦 (元日本物理学会会長)

受賞 3件

第37回(2015年度)応用物理学会論文奨励賞
“Elastic Strain Evolution in Nanocomposite Structure of YBa2Cu3O7+BaZrO3 Superconducting Films”, Jpn. J. Appl. Phys.53, 083101 (2014)
堀出 朋哉,平成27年9月13日

 

第2回キラル物性奨励賞
“Discrete Change in Magnetization by Chiral Soliton Lattice Formation in the Chiral Magnet Cr1/3NbS2”, J. Phys. Soc. Jpn., Vol. 85, No. 1, p. 013707, (2016).
鶴田 一樹氏 (九州工業大学大学院工学府先端機能システム工学専攻博士後期課程3年) 平成28年3月16日

 

日本物理学会第21回論文賞(2016年)
“Metal–Insulator Transitions in Pyrochlore Oxides Ln2Ir2O7”
K. Matsuhira, M. Wakeshima, Y. Hinatsu, and S. Takagi
J. Phys. Soc. Jpn. 80, 094701 (2011).

論文 27報

1. “Investigation of structural changes in chiral magnet Cr1/3NbS2 under application of pressure”
M. Mito, T. Tajiri, K. Tsuruta, H. Deguchi, J. Kishine, K. Inoue, Y. Kousaka, Y. Nakao, and J. Akimitsu
Journal of Applied Physics 117, 183904 (2015).

 

2. “Magnetic Properties of Hagi Ware”
Hibiki Saigyo, Hiroki Hori, Takuma Tsukamoto, Ryota Yamase, Kensuke Hario, Kazuki Tsuruta, Hiroyuki Deguchi, *Masaki Mito, Takayuki Tajiri, Hinako Akimaru, Yoshiki Kawai, Miki Tanaka, Mika Taninaga, Mei Tomikawa, Takeru Nakahara, Ryogo Matsumura, Yoshihisa Mimura, Takaki Myoga, Tomoka Muramoto, Takumi Yoshitake, Yuuma Wada, Akira Okazaki, Kana Kimura, Tomoki Mizobe, Kaho Miyauchi, Yuga Onmura, and Kei Ichishima
Journal of the Ceramic Society of Japan, 123, 649-655 (2015).

 

3. “Study of magnetic domain dynamics using nonlinear magnetic responses: Magnetic diagnostics of the itinerant magnet MnP”
Masaki Mito, Hideaki Matsui, Kazuki Tsuruta, Hiroyuki Deguchi, Jun-ichiro Kishine, Katsuya Inoue, Yusuke Kousaka, Shin-ichiro Yano, Yuya Nakao, Jun Akimitsu
Journal of the Physical Society of Japan, 84, 104707 (2015).

 

4. “High pressure effects on isotropic Nd2Fe14B magnet accompanying change in coercive field”
M. Mito, H. Goto, K. Nagai, K. Tsuruta, H. Deguchi, T. Tajiri, and K. Konishi
Journal of Applied Physics, 118, 145901 (2015)

 

5. “The Metallic State in Neutral Radical Conductors: Dimensionality, Pressure and Multiple Orbital Effects”
Tian, Di; Winter, Stephen; Mailman, Aaron; Wong, Joanne; Yong, Wenjun; Yamaguchi, Hiroshi; Jia, Yating; Tse, John; Desgreniers, Serge; Secco, Richard; Julian, Stephen; Jin, Changqing; Mito, Masaki; Ohishi, Yasuo; Oakley, Richard
Journal of the American Chemical Society, 137, 14136 (2015).

 

6. “ゲームチェンジをめざした銅酸化物超伝導薄膜および線材の開発”,
松本要,吉田隆,高野義彦,淡路智,美藤正樹
低温工学50, 510 (2015).

 

7. “Magnetic Properties and Crystal Structure of DyMn2O5 Nanoparticles Embedded in Mesoporous Silica”
T. Tajiri, Y. Ando, H. Deguchi, M. Mito, and A. Kohno
Physics Procedia, 75, 1181–1186 (2015).

 

8. “Magnetic resonance in the chiral helimagnet CrNb3S6”
Daichi Yoshizawa, Jun-ichiro Kishine, Yusuke Kousaka, Yoshihiko Togawa, Masaki Mito, Jun Akimitsu,
Katsuya Inoue and Masayuki Hagiwara
Physics Procedia, 75, 926–931 (2015).

 

9. “Discrete Change in Magnetization by Chiral Soliton Lattice Formation in Chiral Magnet Cr1/3NbS2”
Kazuki Tsuruta, M. Mito, Yusuke Kousaka, Jun Akimitsu, Jun-ichiro Kishine, Yoshihiko Togawa, Hiroyuki Ohsumi,
and Katsuya Inoue
Journal of the Physical Society of Japan, 85, 13707 (2016).

 

10. “Uniaxial strain effects on superconducting transition in Y0.98Ca0.02Ba2Cu4O8”
Masaki Mito, Hideaki Matsui, Hiroyuki Deguchi, Kaname Matsumoto, Hiroshi Hara, Toshinori Ozaki, Hiroyuki Takeya, Yoshihiko Takano
Journal of the Physical Society of Japan 85, 24711 (2016).

 

11. “Phase diagram of chiral magnet Cr1/3NbS2 in magnetic field”,
K. Tsuruta, M. Mito, H. Deguchi, J. Kishine, Y. Kousaka, J. Akimitsu, and K. Inoue
Physical Review B 93, 104402 (2016).

 

12. “Ab initio GW plus cumulant calculation for isolated band systems: Application to organic conductor (TMTSF)2PF6 and transition-metal oxide”,
K. Nakamura, Y. Nohara, Y. Yoshimoto, Y. Nomura,
Phys. Rev. B 93, 085124/1-13 (2016).

 

13. “Pressure-Induced Valence Crossover and Novel Metamagnetic Behavior near the Antiferromagnetic Quantum Phase Transition of YbNi3Ga9”
K. Matsubayashi, T. Hirayama, T. Yamashita, S. Ohara, N. Kawamura, M. Mizumaki, N. Ishimatsu, S. Watanabe, K. Kitagawa, and Y. Uwatoko
Physical Review Letters 114, 086401 (2015).

 

14. “Basic Properties of Conductivity and Normal Hall Effect in the Periodic Anderson Model”
S. Watanabe and K. Miyake
Journal of Physical Society of Japan 85, 044704 (2016).

 

15. “Quantum Criticality and Emergence of the T/B Scaling in Strongly Correlated Metals”
S. Watanabe and K. Miyake
Journal of Magnetism Magnetic Materials 400, 13 (2016).

 

16. “Thermal Expansion of a Au-Al-Yb Intermediate Valence Quasicrystal”
T. Watanuki, S. Kashimoto, T. Ishimasa, A. Machida, S. Yamamoto, Y. Tanaka,
M. Mizumaki, N. Kawamura, and S. Watanabe
Solid State Communications 211, 19 (2015).

 

17. “Wide Quantum Critical Region of Valence Fluctuations: Origin of Robust Quantum Criticality in Quasicrystal Yb15Al34Au51 under Pressure”
S. Watanabe and K. Miyake
Journal of Physics: Conference Series 592, 012807 (2015).

 

18. “X-ray Absorption Spectroscopy and Novel Electronic Properties in Heavy Fermion Compounds YbT2Zn20 (T:Rh and Ir)”
F. Honda, Y. Hirose, A. Miyake, M. Mizumaki, N. Kawamura, S. Tsutsui, T. Watanuki, S. Watanabe, T. Takeuchi, R. Settai, D. Aoki, and Y. Onuki
Journal of Physics: Conference Series 592, 012021 (2015).

 

19. “Field Effect Control of Tc in Y-Ba-Cu-O Electric Double Layer Transistors”, Tomoya Horide, Takeshi, Matsufuji, Kaname Matsumoto, IEEE Trans. Appl. Supercond. 25, 1800204 (2015).

 

20. “Systematic Variation of Hybrid APCs into YBCO Thin Films for Improving the Vortex Pinning Properties”, Alok K. Jha, Kaname Matsumoto, Tomoya Horide, Shrikant Saini, Paolo Mele, Yutaka Yoshida, and Satoshi Awaji, IEEE Trans. Appl. Supercond. 25, 8000505 (2015).

 

21. “Irreversibility Fields and Critical Current Densities in Strongly Pinned YBa2Cu3O7-x Films With Artificial Pinning Centers”, Kaname Matsumoto, Tomoya Horide, Aok K. Jha, Paolo Mele, Yutaka Yoshida, Satoshi Awaji, IEEE. Trans. Appl. Supercond. 25, 8001106 (2015).

 

22. “Tailoring the vortex pinning strength of YBCO thin films by systematic incorporation of hybrid artificial pinning centers”, Alok K Jha, Kaname Matsumoto, Tomoya Horide, Shrikant Saini, Paolo Mele, Ataru Ichinose, Yutaka Yoshida, and Satoshi Awaji, Supercond. Sci. Technol. 28, 114004 (2015).

 

23. “Fabrication of Y doped BaZrO3 epitaxial film on YBa2Cu3Ox sacrificial buffer layer”, Tomoya Horide, Kazuki, Hara, Kaname Matsumoto, Thin Solid Films 598, 25-32 (2016).

 

24. “Influence of matching field on critical current density and irreversibility temperature in YBa2Cu3O7 films with BaMO3(M=Zr, Sn, Hf) nanorods”, Tomoya Horide, Kenta Taguchi, Kaname Matsumoto, Naoki Matsukida, Manabu Ishimaru, Paolo Mele, Ryusuke Kita, Appl. Phys. Lett. 108, 082601 (2016).

 

25. “Controlling the Critical Current Anisotropy of YBCO Superconducting Films by Incorporating Hybrid Artificial Pinning Centers”, IEEE. Trans. Appl. Supercond. In press (2016).

 

26. “Phase formation of YbBa2Cu4O8 films in metal organic deposition method”, Tomoya Horide, Ataru Ichinose, Shoma Aoyagi, Kaname Matsumoto, IEEE. Trans. Appl. Supercond. Accepted for publication (2016).

27. “ Experimental signature of the attractive Coulomb force between positive and negative magnetic monopoles in spin ice”, C. Paulsen, S. R. Giblin, E. Lhotel, D. Prabhakaran, G. Balakrishnan, K. Matsuhira and S. T. Bramwell, Nature Phys. (in press) (2016). DOI: 10.1038/nphys3704.

 

招待講演 12件

1. “Jc mechanism in YBa2Cu3O7+BaMO3 (M=Zr, Hf, Sn) films”, Horide Tomoya, Taguchi Kenta, Matsumoto Kaname, 12th European Conference on Applied Superconductivity, 6th-10th, Sept 2015, Lyon France

 

2. “Flux pinning in REBCO superconducting films with hybrid APCs”, Kaname Matsumoto, Alok K. Jha, Tomoya Horide, Paolo Mele, Yutaka Yoshida, and Satoshi Awaji, 14th International Union of Materials Research Societies-International Conference on Advanced Materials, 25-29 Oct. 2015. Jeju Korea

 

3. “Tc and Jc mechamisms in YBCO nanocomposite films”, Tomoya Horide and Kaname Matsumoto, 14th International Union of Materials Research Societies-International Conference on Advanced Materials, 25-29 Oct. 2015. Jeju Korea

 

4. 論文奨励賞受賞記念講演, “Elastic strain evolution in nanocomposite structure of YBa2Cu3O7+BaZrO3 superconducting films”, 堀出朋哉,北村貴典,一瀬中,松本要, 第76回応用物理学会秋季学術講演会, 2015/9/13-16

 

5.  “第一原理からの物質の低エネルギー有効模型構築: constrained RPA and constrained GW”, 中村和磨, トポロジカル物性と計算物質科学が創出する新物質科学に関する研究会, 東京大学物性研究所, 2016/3/8.

 

6. “第一原理多体摂動計算を用いた物性研究”, 中村和磨, 物性研究所短期研究会「量子物質研究の最前線」, 東京大学物性研究所, 2015/12/8-9.

 

7. “強相関金属の第一原理多体摂動計算”, 中村和磨, 第一原理多体摂動論ワークショップ―多体摂動計算手法の現状と展望―; 第2回共通基盤シュミュレーション手法連続研究会, 東京大学柏フューチャーセンター, 2015/8/18.

 

8. “Quantum Criticality and Emergence of the T/B Scaling in Strongly Correlated Metals”, Shinji Watanabe, International Conference on Magnetism 2015 (ICM2015) 10 July 2015 Barcelona Spain

 

9. “Universal Quantum Criticality in Yb-Based Heavy Fermions on Quasicrystal and Periodic-Crystal Systems”, Shinji Watanabe, Toyota RIKEN International Workshop 2015 on “Strongly Correlated Electron Systems: Open Space between Heavy Fermions and Quasi-crystals” 18 November 2015 Nagoya University

 

10. 「局所相関と電荷移動がもたらす新しい量子現象」, 渡辺真仁, 物性研究所 短期研究会 「量子物質研究の最前線」2015年12月9日, 東京大学物性研究所

 

11. 「f電子系準結晶・近似結晶の量子臨界性」, 渡辺真仁, 領域6(準結晶分野)と領域8(強相関電子系分野)の合同シンポジウム「f電子系準結晶及び近似結晶の最近の展開」, 2016年3月21日, 東北学院大学

 

12. 「Discrete Change in Magnetization by Chiral Soliton Lattice Formation in the Chiral Magnet Cr1/3NbS2」 Kazuki Tsuruta, Masaki Mito, Core-to-Core International meeting(χMag2016 Symposium)(Hiroshima, February 21th-24th, 2016)