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    2024

  • Pioneering preparation and analysis of a clean surface on a microcrystal, mined by focused ion beam

    Jpn. J. Appl. Phys. 63, 030906 (2024)
    Y. Guan, F. Komori, M. Horio, A. Fukuda, Y. Tsujikawa, K. Ozawa, M. Kamiko, D. Hamane, T. Kawauchi, K. Fukutani, Y. Tokumoto, K. Edagawa, R. Tamura and　I. Matsuda

  • Structure and Electronic State of Boron Atomic Chains on a Noble Metal (111) Surface

    e-Journal of Surface Science and Nanotechnology, 22, 1 (2024)
    Y. Tsujikawa, X. Zhang, M. Horio, F. Komori, T. Nakashima, Y. Ando, T. Kondo, and I. Matsuda

  • Quasi-Periodic Growth of One-Dimensional Copper Boride on Cu(110)

    Nano Lett. 24, 1160 (2024)
    Y. Tsujikawa, X. Zhang, K. Yamaguchi, M. Haze, T. Nakashima, A. Varadwaj, Y. Sato, M. Horio, Y. Hasegawa, F. Komori, M. Oshikawa, M. Kotsugi, Y. Ando, T. Kondo, and I. Matsuda

      • 2023

    • Ultrafast control of the crystal structure in a topological charge-density-wave material

      Phys. Rev. B 108, 184305 (2023)
      T. Suzuki, Y. Kubota, N. Mitsuishi, S. Akatsuka, J. Koga, M. Sakano, S. Masubuchi, Y. Tanaka, T. Togashi, H. Ohsumi, K. Tamasaku, M. Yabashi, H. Takahashi, S. Ishiwata, T. Machida, I. Matsuda, K. Ishizaka, and K. Okazaki

    • Orbital-selective metal skin induced by alkalimetal-dosing Mott-insulating Ca2RuO4

      Comm. Phys. 6, 323 (2023)
      M. Horio, F. Forte, D. Sutter, M. Kim, C. G. Fatuzzo, C. E. Matt, S. Moser, T. Wada, V. Granata, R. Fittipaldi, Y. Sassa, G. Gatti, H. M. Ronnow, M. Hoesch, T. K. Kim, C. Jozwiak, A. Bostwick, Eli Rotenberg, I. Matsuda, A. Georges, G. Sangiovanni, A. Vecchione, M. Cuoco, J. Chang

    • Oxide layer dependent orbital torque efficiency in ferromagnet/Cu/oxide heterostructures

      Phys. Rev. Materials 7, L111401 (2023)
      Junyeon Kim, Jun Uzuhashi, Masafumi Horio, Tomoaki Senoo, Dongwook Go, Daegeun Jo, Toshihide Sumi, Tetsuya Wada, Iwao Matsuda, Tadakatsu Ohkubo, Seiji Mitani, Hyun-Woo Lee, and YoshiChika Otani

    • Controlling Photoinduced H2 Release from Freestanding Borophane Sheets under UV Irradiation by Tuning B–H bonds

      Adv. Mater. Interfaces, 10, 2399414 (2023)
      Miwa Hikichi, Junpei Takeshita, Natsumi Noguchi, Shin-ichi Ito, Yukihiro Yasuda,Luong Thi Ta, Kurt Irvin M. Rojas, Iwao Matsuda, Satoshi Tominaka, Yoshitada Morikawa, Ikutaro Hamada, Masahiro Miyauchi, and Takahiro Kondo

    • Resonant photoemission spectroscopy of atomic layer Fe2N on Cu(111) with continuous angular rotation of linearly polarized light

      J. Phys.: Condens. Matter, 35, 425001 (2023)
      M. Horio, Y. Kudo, T. Wada, T. Sumi, Y. Hirata, M. Niibe, F. Komori, and I. Matsuda

    • Influence of oxygen coordination number on the electronic structure of single-layer La-based cuprates

      Phys. Rev. B 108, 035105 (2023)
      M. Horio, X. Peiao, M. Miyamoto, T. Wada, K. Isomura, J. Osiecki, B. Thiagarajan, C. M. Polley, K. Tanaka, M. Kitamura, K. Horiba, K. Ozawa, T. Taniguchi, M. Fujita, and I. Matsuda

    • Detecting driving potentials at the buried SiO2 nanolayers in solar cells by chemical-selective nonlinear x-ray spectroscopy

      Appl. Phys. Lett. 123, 031602 (2023)
      Masafumi Horio, Toshihide Sumi, James Bullock, Yasuyuki Hirata, Masashige Miyamoto, Bailey R. Nebgen, Tetsuya Wada, Tomoaki Senoo, Yuki Tsujikawa, Yuya Kubota, Shigeki Owada, Kensuke Tono, Makina Yabashi, Takushi Iimori, Yoshihiro Miyauchi, Michael W. Zuerch, Iwao Matsuda, Craig P. Schwartz, Walter S. Drisdell

    • Ultrafast Subpicosecond Magnetization of a 2D Ferromagnet

      Adv. Meter. 35, 2501347 (2023)
      Le Duc Anh, Masaki Kobayashi, Takahito Takeda, Kohsei Araki, Ryo Okano, Toshihide Sumi, Masafumi Horio, Kohei Yamamoto, Yuya Kubota, Shigeki Owada, Makina Yabashi, Iwao Matsuda, Masaaki Tanaka

    • In Situ Electrical Detection of Methane Oxidation on Atomically Thin IrO2 Nanosheet Films Down to Room Temperature

      Adv. Mater. Interfaces 10, 2300258 (2023)
      Yoshiaki Ishihara, Takanori Koitaya, Yuto Hamahiga, Wataru Sugimoto,Susumu Yamamoto, Iwao Matsuda, Jun Yoshinobu, and Ryo Nouchi

    • Observing an ordered surface phase by B deposition on Cu(110)

      Surf. Sci. 732, 122282 (2023)
      Yuki Tsujikawa, Xiaoni Zhang, Masafumi Horio, Tetsuya Wada, Masashige Miyamoto, Toshihide Sumi, Fumio Komori, Takahiro Kondo, Iwao Matsuda

    • Effective treatment of hydrogen boride sheets for long-term stabilization

      Phys. Chem. Chem. Phys. 25, 15531 (2023)
      S. Ito, M. Hikichi, N. Noguchi, M. Yuan, Z. Kang, K. Fukuda, M. Miyauchi, I. Matsuda, T. Kondo

    • Enhanced Superconductivity and Rashba effect in a Buckled Plumbene-Au Kagome Superstructure

      Advanced Science 10, 2300845 (2022)
      Wan-Hsin Chen,Chin-Hsuan Chen,Guan-Hao Chen,Wei-Chuan Chen,Pratyay Amrit,Fu-Xiang Rikudo Chen,Pei-Jung Chen,Chun-Kai Ku,Chang-Tsan Lee,Naoya Kawakami,Jia-Ying Li,Iwao Matsuda,Wen-Hao Chang,Juhn-Jong Lin,Chien-Te Wu,Chung-Yu Mou,Horng-Tay Jeng,Shu-Jung Tang,Chun-Liang Lin.

    • Probing Lithium Mobility at a Solid Electrolyte Surface

      Nature Materials 22, 848 (2023)
      Clarisse Woodahl,Sasawat Jamnuch,Angelique Amado,Can B. Uzundal,Emma Berger,Paul Manset,Yisi Zhu,Yan Li,Dillon D. Fong,Justin G. Connell,Yasuyuki Hirata,Yuya Kubota,Shigeki Owada,Kensuke Tono,Makina Yabashi,Sanja Tepavcevic,Iwao Matsuda,Walter S. Drisdell,Craig P. Schwartz,John W. Freeland,Tod A. Pascal,Alfred Zong,Michael Zuerch.

    • Observing soft x-ray magnetization-induced second harmonic generation at a heterojunction interface

      Appl. Phys. Lett. 122, 171601 (2023)
      T. Sumi, M. Horio, T. Senoo, Y. Kubota, G. Yamaguchi, T. Wada, M. Miyamoto, K. Yamaguchi, Y. Tsujikawa, Y. Sato, M. Niibe, Y. Hirata, Y. Miyauchi, D. Oshima, T. Kato, S. Owada, K. Tono, M. Yabashi, I. Matsuda

    • Developing a Simple Scanning Probe System for Soft X-ray Spectroscopy with a Nano-focusing Mirror

      e-J. Surf. Sci. Nanotechnol. 21, 200 (2023)
      Hiroshi Ando, Masafumi Horio, Yoko Takeo, Masahito Niibe, Tetsuya Wada, Yasunobu Ando, Takahiro Kondo, Takashi Kimura, Iwao Matsuda

    • Accelerated Synthesis of Borophane (HB) Sheets through HCl-Assisted Ion-Exchange Reaction with YCrB4

      Molecules 28, 2985 (2023)
      Xiaoni Zhang, Miwa Hikichi, Takushi Iimori, Yuki Tsujikawa, Masafumi Horio, Kunio Yubuta, Fumio Komori, Masahiro Miyauchi, Takahiro Kondo, and Iwao Matsuda

    • Prediction of a Cyclic Hydrogenated Boron Molecule as a Promising Building Block for Borophane

      Molecules 28 1225 (2023); https://doi.org/10.3390/molecules28031225
      Yasunobu Ando,Takeru Nakashima, Heming Yin, Ikuma Tateishi, Xiaoni Zhang, Yuki Tsujikawa, Masafumi Horio, Nguyen Thanh Cuong, Susumu Okada, Takahiro Kondo, and Iwao Matsuda.

    • [Book] Nonlinear X-ray Spectroscopy for Materials Science

      Springer,2023
      I. Matsuda, R. Arafune ed.

    • [Book] New Science of Boron Allotropes, Compounds, and Nanomaterials

      Mdpi AG, 2023
      I. Matsuda, T. Kondo, J. M Oliva-Enrich ed.

    　

      2022

    • Element-selective magnetization states in a Gd23Fe67Co10 alloy, probed with the soft X-ray resonant magneto-optical Kerr effect

      Jpn. J. Appl. Phys. 62 SB8001 (2023).
      Toshihide Sumi,Tomoaki Senoo,Masafumi Horio,Souliman El Moussaoui,Eiken Nakamura,Kiyohisa Tanaka,Arata Tsukamoto,and Iwao Matsuda.

    • Structural and electronic evidence of boron atomic chains

      Phys. Rev. B 106 205406 (2022).
      Y. Tsujikawa,M. Horio,X. Zhang,T. Senoo,T. Nakashima,Y. Ando,T. Ozaki,I. Mochizuki,K. Wada,T. Hyodo,T. Iimori,F. Komori,T. Kondo,I. Matsuda.

    • Highly dispersed Ni nanoclusters spontaneously formed on hydrogen boride sheets

      Molecules 27 8261 (2022). (open access) https://doi.org/10.3390/molecules27238261
      Natsumi Noguchi,Shin-ichi Ito,Miwa Hikichi,Yohei Cho,Kazuho Goto,Atsushi Kubo,Iwao Matsuda,Takeshi Fujita,Masahiro Miyauchi,and Takahiro Kondo.

    • Structure of χ3- Borophene studied by Total-reflection high-energy diffraction (TRHEPD)

      Molecules 27, 4219 (2022). (open access) https://doi.org/10.3390/molecules27134219
      Yuki Tsujikawa,Makoto Shouji,Masashi Hamada,Tomoya Takeda,Izumi Mochizuki,Toshio Hyodo,Iwao Matsuda,and Akari Takayama.

    • Soft X-ray ptychography system using a Wolter mirror for achromatic illumination optics

      Optics Express 30 26220 (2022).
      T. Kimura,Y. Takeo,K. Sakurai,N. Furuya,S. Egawa,G. Yamaguchi,Y. Matsuzawa,T. Kume,H. Mimura,M. Shimura,H. Ohashi,I. Matsuda,Y. Harada.

    • Materials Science Research by Ambient Pressure X-ray Photoelectron Spectroscopy Systems at Synchrotron Radiation Facilities in Japan: Applications in Energy, Catalysis, and Sensors

      Synchrotron Radiation News, 35:3, 19-25 (2022).
      Susumu Yamamoto,Yasumasa Takagi,Takanori Koitaya,Ryo Toyoshima,Masafumi Horio,Iwao Matsuda,Hiroshi Kondo,Toshihiko Yokoyama and Jun Yoshinobu.

    • Measurement of X-ray Magnetic Linear Dichroism by Rotating Polarization Angle of Soft X-ray Generated by a Segmented Undulator

      e-J. Surf. Sci. Nanotechnology 20 124 (2022).
      Yoshiki Kudo,Masafumi Horio,Yasuyuki Hirata,Takuo Ohkochi,Toyohiko Kinoshita,and Iwao Matsuda.

    • Electronic topological transition of 2D boron by the ion exchange reaction

      J. Phys. Chem. C 126 12802 (2022).
      Xiaoni Zhang,Yuki Tsujikawa,Ikuma Tateishi,Masahito Niibe,Tetsuya Wada,Masafumi Horio,Miwa Hikichi,Yasunobu Ando,Kunio Yubuta,Takahiro Kondo,and Iwao Matsuda.

    • Homotopic analysis of quantum states in 2D polymorphs by a herringbone lattice model

      Phys. Rev. B 106 195106 (2022).
      Yasunobu Ando,Xiaoni Zhang,Yuki Tsujikawa,Yusuke Sato,Masafumi Horio,Jun Haruyama,Osamu Sugino,Takahiro Kondo,and Iwao Matsuda.

    • Recovery Process from the Reversed Magnetization Simulated with a Square Lattice

      e-J. Surf. Sci. Nanotechnol. 4 221 (2022). (open access) https://doi.org/10.1380/ejssnt.2022-019
      Tomoaki Senoo,Toshihide Sumi,Masafumi Horio,Arata Tsukamoto,Iwao Matsuda.

    • The Surface Exchange Reaction Mechanism of Mixed Conductive La0.65Ca0.35FeO3-d during Desorbing and Adsorbing Oxygens Studied by Operando XPS Technique

      ACS Appl. Mater. Interfaces 14 48194 (2022).
      Isao Kagomiya,Tomohiro Hirano,Yutaro Yagi,Ken-ichi Kakimoto,Susumu Yamamoto and Iwao Matsuda.

    • Carbon Dioxide Adsorption and Conversion to Ethane on Hydrogen Boride Sheets

      Comm. Chem. 5 118 (2022).
      Taiga Goto,Shin-ichi Ito,Satish Laxman Shinde,Iwao Matsuda,Ikutaro Hamada,Hideo Hosono,and Takahiro Kondo.

    • Electronic structures of polymorphic layers of borophane

      Molecules 27 1808 (2022). (open access) https://doi.org/10.3390/molecules27061808
      Ikuma Tateishi,Xiaoni Zhang,Iwao Matsuda.

    • Functionalization of the MoS­­­2 basal plane for activation of molecular hydrogen by Pd deposition

      Applied Surf. Sci. 593 153313 (2022).
      Fumihiko Ozaki,Shunsuke Tanaka,Wataru Osada,Kozo Mukai,Masafumi Horio,Takanori Koitaya,Susumu Yamamoto,Iwao Matsuda,Jun Yoshinobu.

    • The 2022 Magneto-Optics Roadmap

      J. Phys. D: Appl. Phys. 55 463003 (2022).
      A. Kimel,I. Matsuda et al.

    • Environmental effects on layer-dependent dynamics of Dirac Fermions in quasi-crystalline bilayer graphene

      Phys. Rev. B 105 115304 (2022).
      Y. Zhao,T. Suzuki,T. Iimori,H.-W. Kim,J.R. Ahn,M. Horio,Y. Sato,Y. Fukaya,T. Kanai,K. Okazaki,Shin,S. Tanaka,F. Komori,H. Fukidome,and I. Matsuda.

    • Separating Non-linear Optical Signals of a Sample from High Harmonic Radiation in a Soft X-ray Free Electron Laser

      e-J. Surf. Sci. Nanotechnol. 20 25 (2022). (open access) https://doi.org/10.1380/ejssnt.2022-002
      Toshihide Sumi,Masafumi Horio,Tomoaki Senoo,Tetsuya Wada,Yuki Tsujikawa,Xiaoni Zhang,Paul Manset,Mihoko Araki,Yasuyuki Hirata,Walter S. Drisdell,John W. Freeland,Angelique Amado,Michael Zuerch,Yuya Kubota,Shigeki Owada,Kensuke Tono,Makina Yabashi,Craig P. Schwartz,Iwao Matsuda.

    　

      2021

    • Comparative Study of H2O and O2 Adsorption on the GaN Surface

      The Journal of Physical Chemistry C, 125, 46 (2021)
      Masahiro Sato, Yuki Imazeki, Takahito Takeda, Masaki Kobayashi, Susumu Yamamoto, Iwao Matsuda, Jun Yoshinobu, Yoshiaki Nakano, Masakazu Sugiyama

    • Atomic arrangements of quasicrystal bilayer graphene: Interlayer distance expansion

      Physical Review B, 104, L180202 (2021)
      Yuki Fukaya, Yuhao Zhao, Kim Hyun-Woo, Joung Real Ahn, Hirokazu Fukidome, and Iwao Matsuda

    • Polarization-resolved extreme ultraviolet second harmonic generation from LiNbO 3

      Phys. Rev. Lett., 127, 23 (2021)
      Can B. Uzundal, Sasawat Jamnuch, Emma Berger, Clarisse Woodahl, Paul Manset, Yasuyuki Hirata, Toshihide Sumi, Angelique Amado, Hisazumi Akai, Yuya Kubota, Shigeki Owada, Kensuke Tono, Makina Yabashi, John W. Freeland, Craig P. Schwartz, Walter S. Drisdell, Iwao Matsuda, Tod A. Pascal, Alfred Zong, and Michael Zuerch

    • Fast and versatile polarization control of X-ray by segmented cross undulator at SPring-8

      AAPPS Bulletin, 31, 25 (2021)
      Jun Miyawaki, Susumu Yamamoto, Yasuyuki Hirata, Masafumi Horio, Yoshihisa Harada, Iwao Matsuda

    • A novel measurement approach for near-edge x-ray absorption fine structure: continuous 2π angular rotation of linear polarization

      Nuclear Inst. and Methods in Physics Research A, 1018, 165804
      Yoshiki Kudo, Yasuyuki Hirata, Masafumi Horio, Masahito Niibe, Iwao Matsuda

    • ビスマス薄膜を通して「見る」表面物理学の新展開

      日本物理学会誌 vol. 76
      伊藤俊、松田巌

    • Electronic structure of a borophene layer in rare-earth aluminum/chromium boride and its hydrogenated derivative borophane

      Phys. Rev. Research, 5, 084007(2021). (2021)
      Masahito Niibe, Mathis Cameau, Nguyen Thanh Cuong, Omeji Ilemona Sunday, Xiaoni Zhang, Yuki Tsujikawa, Susumu Okada, Kunio Yubuta, Takahiro Kondo, and Iwao Matsuda

    • Ultrafast optical stress on BaFe2As2

      Phys. Rev. Research, 3, 33222(2021).
      Takeshi Suzuki, Yuya Kubota, Takahiro Shimojima, Asuka Nakamura, Ko Takubo, Suguru Ito, Kohei Yamamoto, Hikari Sato, Hidenori Hiramatsu, Hideo Hosono, Tadashi Togashi, Makina Yabashi, Hiroki Wadati, Iwao Matsuda, Shik Shin, Kozo Okazaki

    • Extreme Ultraviolet Second Harmonic Generation Spectroscopy in a Polar Metal

      Nano Lett., 21, 6095-6101(2021).
      Emma Berger, Sasawat Jamnuch, Can B. Uzundal, Clarisse Woodahl, Hari Padmanabhan, Angelique Amado, Paul Manset, Yasuyuki Hirata, Yuya Kubota, Shigeki Owada, Kensuke Tono, Makina Yabashi, Cuixiang Wang, Youguo Shi, Venkatraman Gopalan, Craig P. Schwartz, Walter S. Drisdell, Iwao Matsuda, John W. Freeland, Tod A. Pascal, and Michael Zuerch

    • Influence of Stacking Order of the Phthalocyanine and Fullerene Layers on the Photoexcited Carrier Dynamics in Model Organic Solar Cell

      J. Phys. Chem. C, 125, 25 (2021).
      Kenichi Ozawa, Susumu Yamamoto, Tetsuya Miyazawa, Keita Yano, Koji Okudaira, Kazuhiko Mase, and Iwao Matsuda

    • Band Bending of n-GaN under Ambient H2O Vapor Studied by X-ray Photoelectron Spectroscopy

      J. Phys. Chem. C, 125, 17 (2021).
      Yuki Imazeki, Masahiro Sato, Takahito Takeda, Masaki Kobayashi, Susumu Yamamoto, Iwao Matsuda, Jun Yoshinobu, Masakazu Sugiyama, Yoshiaki Nakano

    　

      2020

    • Band Bending of n-GaN under Ambient H2O Vapor Studied by X-ray Photoelectron Spectroscopy

      J. Phys. Chem. C 125, 9011–9019 (2021).
      Yuki Imazeki, Masahiro Sato, Takahito Takeda, Masaki Kobayashi, Susumu Yamamoto, Iwao Matsuda, Jun Yoshinobu, Masakazu Sugiyama, Yoshiaki Nakano

    • Valence fluctuations in Yb(Al,Fe)B4 studied by nanosecond- time-resolved photoemission spectroscopy using synchrotron radiation

      e-J. Surf. Sci. Nanotechnol. 19, 20 (2020).
      M. Okawa, K. Akikubo, S. Yamamoto, I. Matsuda, T. Saitoh

    • Femtosecond Charge Density Modulations in Photoexcited CuWO4

      The Journal of Physical Chemistry C 125, 7329 (2021).
      Yohei Uemura, Ahmed Ismail, Sang Han Park, Soonnam Kwon, Minseok Kim, Yasuhiro Niwa, Hiroki Wadati, Hebatalla Elnaggar, Federica Frati, Ties Haarman, Niko Höppel, Nils Huse, Yasuyuki Hirata, Yujun Zhang, Kohei Yamagami, Susumu Yamamoto, Iwao Matsuda, Tetsuo Katayama, Tadashi Togashi, Shigeki Owada, Makina Yabashi, Uufuk Halisdemir, Gertjan Koster, Toshihiko Yokoyama, Bert Weckhuysen, Frank de Groot

    • Recent Progress in Spectroscopies Using Soft X-ray Free-electron Lasers

      Chemistry Letters, 50, 7 (2021).
      Iwao Matsuda, Yuya Kubota

    • Time-resolved X-ray photoelectron diffraction using an angle-resolved time-of-flight electron analyzer

      Jpn. J. Appl. Phys. 59 100902 (2020).
      Artoni Kevin Ang, Yuichiro Fukatsu, Koji Kimura, Yuta Yamamoto, Takahiro Yonezawa, Hirokazu Nitta, Antoine Fleurence, Susumu Yamamoto, Iwao Matsuda, Yukiko Yamada-Takamura, Kouichi Hayashi

    • Scanning magneto-optical Kerr effect (MOKE) measurement with element-selectivity by using a soft X-ray free electron laser and an ellipsoidal mirror

      Appl. Phys.Lett.117,042405(2020)
      Yuya Kubota, Hiroto Motoyama, Gota Yamaguchi, Satoru Egawa, Yoko Takeo, Masaki Mizuguchi, Himanshu Sharma, Shigeki Owada, Kensuke Tono, Hidekazu Mimura, Iwao Matsuda, and Makina Yabashi

    • Ellipsometer Equipped with Multiple Mirrors for Element-selective Soft X-ray Experiments

      e-J. Surf. Sci. Nanotechnol. 18, 231-234 (2020).
      M. Araki, J. Meikaku, Y. Kubota, J. Miyawaki, Y. Kosegawa, S. El Moussaoui, T. Bouillaud, P. Manset, S. Owada, K. Tono, M. Yabashi, I. Matsuda

    • Electronic structure of a 3x3-ordered silicon layer on Al(111)

      Phys. Rev. Materials 4, 064005 (2020).
      Yusuke Sato, Yuki Fukaya, Mathis Cameau, Asish Kumar Kundu, Daisuke Shiga, Ryu Yukawa, Koji Horiba, Chin-Hsuan Chen, Angus Huang, Horng-Tay Jeng, Taisuke Ozaki, Hiroshi Kumigashira, Masahito Niibe, and Iwao Matsuda

    • The Atomistic-Level Description of GaN/Water Interface by a Combined Spectroscopic and First-Principles Computational Approach

      J. Phys. Chem. C, 124, 23, 12466–12475 (2020).
      M. Sato, Y. Imazeki, T.Takeda, M. Kobayashi, S. Yamamoto, I. Matsuda, J. Yoshinobu, Y. Nakano, M. Sugiyama

    • Element-selectively tracking ultrafast demagnetization process in Co/Pt multilayer thin films by the resonant magneto-optical Kerr effect

      Appl. Phys. Lett. 116, 172406 (2020).
      Kohei Yamamoto, Souliman El Moussaoui, Yasuyuki Hirata, Susumu Yamamoto, Yuya Kubota, Shigeki Owada, Makina Yabashi, Takeshi Seki, Koki Takanashi, Iwao Matsuda, and Hiroki Wadati

    • Topological Dirac nodal loops in non-symmorphic hydrogenated monolayer boron

      Phys. Rev. B 101, 195412 (2020)
      N. T. Cuong, I. Tateishi, M. Cameau, M. Niibe, N. Umezawa, B. Slater, K. Yubuta, T. Kondo, M. Ogata, S. Okada, and I. Matsuda

    • Two-dimensional conducting layer on SrTiO3 surface induced by hydrogenation

      Phys. Rev. B 101, 085422-1,-6 (2020)
      Y. Takeuchi, R. Hobara, R. Akiyama, A. Takayama, S. Ichinokura, R. Yukawa, I. Matsuda and S. Hasegawa

    • A computational examination of the field-induced proton transfer along the interface hydrogen bond between proton donating and accepting self-assembled monolayers

      Chem. Phys. Lett. 741, 137091 (2020).
      Yusuke Kanematsu, Hiroyuki S Kato, Shinya Yoshimoto, Akira Ueda, Susumu Yamamoto, Hatsumi Mori, Jun Yoshinobu, Iwao Matsuda, Masanori Tachikawa

    • Edge-state correlation accelerates metal-insulator transition in topological semimetal nanofilms

      Sci, Adv. 6, eaaz5015 (2020).
      S. Ito, M. Arita, J. Haruyama, B. Feng, W.-C. Chen, H. Namatame, M. Taniguchi, C.-M. Cheng, G. Bian, S.-J. Tang, T.-C. Chiang, O. Sugino, F. Komori, and I. Matsuda

    • Direct observation of the electronic states of photoexcited hematite with ultrafast 2p3d X-ray absorption spectroscopy and resonant inelastic X-ray scattering

      Phys. Chem. Chem. Phys. 22, 2685 (2020).
      Ahmed S. M. Ismail, Yohei Uemura, Sang Han Park, Soonnam Kwon, Minseok Kim, Hebatalla Elnaggar, Federica Frati, Yasuhiro Niwa, Hiroki Wadati, Yasuyuki Hirata, Yujun Zhang, Kohei Yamagami, Susumu Yamamoto, Iwao Matsuda, Ufuk Halisdemir, Gertjan Koster, Bert M. Weckhuysen, and Frank M. F. de Groot

    • Geometrical Frustration of B-H bonds in Layered Hydrogen Borides Accessible by Soft Chemistry

      Chem 6, 406-418 (2020).
      S. Tominaka, R. Ishibiki, A. Fujino, K. Kawakami, K. Ohara, I. Matsuda, H. Hosono, T. Kondo

    　

      2019

    • A Surface Science Approach to Unveiling TiO2 Photocatalytic Mechanism: Correlation between Photocatalytic Activity and Carrier Lifetime

      e-J. Surf. Science. Nanotechnol. 17, 130 (2019)
      K. Ozawa, S. Yamamoto, K. Mase, I. Matsuda

    • Surface Chemistry of Carbon Dioxide on Copper Model Catalysts Studied by Ambient-Pressure X-ray Photoelectron Spectroscopy

      e-J. Surf. Sci. Nanotechnol. 17, 169 (2019).
      Takanori Koitaya, Susumu Yamamoto, Iwao Matsuda, Jun Yoshinobu

    • Study of photoinduced valence dynamics in EuNi2(Si0.21Ge0.79)2 through time-resolved X-ray absorption spectroscopy

      Phys. Rev. B 100, 115123 (2019).
      Y. Yokoyama, K. Kawakami, Y. Hirata, K. Takubo, K. Yamamoto, K. Abe, A. Mitsuda, H. Wada, T. Uozumi, S. Yamamoto, I. Matsuda, S. Kimura, K. Mimura, and H. Wadati

    • Ultrafast unbalanced electron distributions in a 30° twisted bilayer graphene

      ACS Nano 13, 11981 (2019).
      T. Suzuki, T. Iimori, S. J. Ahn, Z. Yuhao, M. Watanabe, J. Xu, M. Fujisawa, T. Kanai, N. Ishii, J. Itatani, K. Suwa, H. Fukidome, S. Tanaka, J. R. Ahn, K. Okazaki, S. Shin, F. Komori, and I. Matsuda

    • Reversible low-temperature redox activity and selective oxidation catalysis derived from concerted activation of multiple metal species on Cr and Rh-incorporated ceria catalysts

      Phys. Chem. Chem. Phys. 21, 20868 (2019).

      S. Ikemoto, X. Huang, S. Muratsugu, S. Nagase, T. Koitaya, H. Matsui, G.
      Yokota, T. Sudoh, A. Hashimoto, Y. Tan, S. Yamamoto, J. Tang, I. Matsuda, J. Yoshinobu, T. Yokoyama, S. Kusaya, R. Matsuda, and M. Tada,

    • 時間分解軟X線光電子分光による電子状態の動的観察

      応用物理, 2019 年 88 巻 11 号 p. 716-719
      松田巌

    • 偏光変調型軟X線を用いた複素誘電率の直接測定

      日本物理学会誌、2019年 74巻 9号 p. 646-651
      久保田雄也、平田靖透、赤井久純、松田巌

    • SACLAによる軟X線非線形光学現象の開拓

      放射光、 Nov. 2019 Vol.32 No.6
      山本真吾、松田巌

    • Direct Evidence of Interfacial Hydrogen Bonding in Proton-Electron Concerted 2D Organic Bilayer on Au Substrate

      e-J. Surf. Sci. Nanotechol., 17, 49-55 (2019).
      S. Yamamoto, H. S. Kato, A. Ueda, S. Yoshimoto, Y. Hirata, J. Miyawaki, K. Yamamoto, Y. Harada, H. Wadati, H. Mori, J. Yoshinobu, I. Matsuda

    • Superstructure-induced splitting of Dirac cones in silicene

      Phys. Rev. Lett. 122, 196801 (2019).
      B. Feng, H. Zhou, Y. Feng, H. Liu, S. He, I. Matsuda, L. Chen, E. F. Schwier, K. Shimada, S. Meng, and K. Wu

    • Symmetry-breaking and spin-blockage effects on carrier dynamics in single-layer tungsten diselenide

      Phys. Rev. B 100, 214309 (2019).
      Ro-Ya Liu, Meng-Kai Lin, Peng Chen, Takeshi Suzuki, Philippa Clark, Nathan Lewis, Cephise Cacho, Emma Springate, Chia-Seng Chang, Kozo Okazaki, Wendy Flavell, Iwao Matsuda, Tai-Chang Chiang

    • Electronic structure of a monatomic Cu2Si layer on a Si substrate

      Phys. Rev. Materials, 3, 044004 (2019).
      M. Cameau, R. Yukawa, S. Ito, R. Ishibiki, K. Horiba, Y. Obata, T. Kondo, H. Kumigashira, M. D'angelo, and I. Matsuda

    • Segmented Undulator for Extensive Polarization Controls in ≦1 nm-rad Emittance Rings

      e-J. Surf. Sci. Nanotechol. 17, 41 (2019).
      I. Matsuda, S. Yamamotoa, J. Miyawaki, T. Abukawa, and T. Tanaka

    • Photoinduced hydrogen release from hydrogen boride sheets

      Nature Commun. 10, 4880 (2019).
      Reiya Kawamura, Nguyen Thanh Cuong, Takeshi Fujita, Ryota Ishibiki, Toru Hirabayashi, Akira Yamaguchi, Iwao Matsuda, Susumu Okada, Takahiro Kondo and Masahiro Miyauchi

    • CO2 Activation and Reaction on Zn-Deposited Cu Surfaces Studied by Ambient-Pressure X-ray Photoelectron Spectroscopy

      ACS catalysis, 9, 4539 (2019).
      T. Koitaya, S. Yamamoto, Y. Shiozawa, Y. Yoshikura, M. Hasegawa, J. Tang, K. Takeuchi, K. Mukai, S. Yoshimoto, I. Matsuda, and J. Yoshinobu

    • Semi-metallicity of free-standing hydrogenated monolayer boron from MgB2

      Phys. Rev. Materials 3, 024004 (2019).
      T. Koitaya, S. Yamamoto, Y. Shiozawa, Y. Yoshikura, M. Hasegawa, J. Tang, K. Takeuchi, K. Mukai, S. Yoshimoto, I. Matsuda, and J. Yoshinobu

      link

    • Mass transport in the PdCu phase structures during hydrogen adsorption and absorption, studied by XPS under hydrogen atmosphere

      Appl. Surf. Sci., 480, 419 (2019).
      J. Tang, S. Yamamoto, T. Koitaya, A. Yoshigoe, T. Tokunaga, K. Mukai, I. Matsuda, J. Yoshinobu

      link

    • Enhanced Photoresponsivity of Fullerene in the Presence of Phthalocyanine: A Time-Resolved X-ray Photoelectron Spectroscopy Study of Copper-Phthalocyanine/C 60/TiO2(110)

      J. Phys. Chem. C 123, 4388 (2019).
      K. Ozawa, S. Yamamoto, M. D'angelo, Y. Natsui, N. Terashima, K. Mase, I. Matsuda

      link

    • Hydrogen adsorption and absorption on a Pd-Ag alloy surface studied using in-situ X-ray photoelectron spectroscopy under ultrahigh vacuum and ambient pressure

      Appl. Surf. Sci., 463, 1161 (2019).
      Jiayi Tang, Susumu Yamamoto, Takanori Koitaya, Yuki Yoshikura, Kozo Mukai, Shinya Yoshimoto, Iwao Matsuda, Jun Yoshinobu

      link
    　

      2018

    • Monatomic Two-Dimensional Layers: Modern Experimental Approaches for Structure, Properties, and Industrial Use

      (Elsevier, 2018)
      I. Matsuda ed.

      link

    • Enhancement of CO2 adsorption on oxygen-functionalized epitaxial graphene surface at near-ambient conditions

      Physical Chemistry Chemical Physics 20, 19532 (2018).
      S. Yamamoto, K. Takeuchi, Y. Hamamoto, R.-Y. Liu, Y. Shiozawa, T. Koitaya, T. Someya, K. Tashima, H. Fukidome, K. Mukai, S. Yoshimoto, M. Suemitsu, Y. Morikawa, J. Yoshinobu and I. Matsuda

      link

    • Interfacial carrier dynamics of graphene on SiC, traced by the full-range time-resolved core-level photoemission spectroscopy

      Appl. Phys. Lett. 113, 051601 (2018).
      T. Someya, H. Fukidome, N. Endo, K. Takahashi, S. Yamamoto, and I. Matsuda

      link

    • Femtosecond resonant magneto-optical Kerr effect measurement on an ultrathin magnetic film in a soft X-ray free electron laser

      Jpn. J. Appl. Phys. 57, 09TD02 (2018).
      Shingo Yamamoto, Yuya Kubota, Kohei Yamamoto, Yoshinobu Takahashi, Kohei Maruyama, Yuta Suzuki, Rei Hobara, Masami Fujisawa, Daiki Oshima, Shigeki Owada, Tadashi Togashi, Kensuke Tono, Makina Yabashi, Yasuyuki Hirata, Susumu Yamamoto, Masato Kotsugi, Hiroki Wadati, Takeshi Kato, Satoshi Iwata, Shik Shin and Iwao Matsuda

      link

    • Controlling the surface photovoltage on WSe2 by surface chemical modification

      Appl. Phys. Lett. 112, 211603 (2018).
      Ro-Ya Liu, Kenichi Ozawa, Naoya Terashima, Yuto Natsui, Baojie Feng, Suguru Ito, Wei-Chuan Chen, Cheng-Maw Cheng, Susumu Yamamoto, Hiroo Kato, Tai-Chang Chiang, and Iwao Matsuda

      link

    • Correlation between Photocatalytic Activity and Carrier Lifetime: Acetic Acid on Single-Crystal Surfaces of Anatase and Rutile TiO2

      J. Phys. Chem. C 122, 9562 (2018).
      Kenichi Ozawa, Susumu Yamamoto, Ryu Yukawa, Ro-Ya Liu, Naoya Terashima, Yuto Natsui, Hiroo Kato, Kazuhiko Mase∥, and Iwao Matsuda

      link

    • Element Selectivity in Second-Harmonic Generation of GaFeO3 by a Soft-X-Ray Free-Electron Laser

      Phys. Rev. Lett. 120, 223902 (2018).
      Sh. Yamamoto, T. Omi, H. Akai, Y. Kubota, Y. Takahashi, Y. Suzuki, Y. Hirata, K. Yamamoto, R. Yukawa, K. Horiba, H. Yumoto, T. Koyama, H. Ohashi, S. Owada, K. Tono, M. Yabashi, E. Shigemasa, S. Yamamoto, M. Kotsugi, H. Wadati, H. Kumigashira, T. Arima, S. Shin, and I. Matsuda

      link

    • Alkali-metal induced band structure deformation investigated by angle-resolved photoemission spectroscopy and first-principles calculations

      Phys. Rev. B 97, 155423 (2018).
      S. Ito, B. Feng, M. Arita, T. Someya, W.-C. Chen, A. Takayama, T. Iimori, H. Namatame, M. Taniguchi, C.-M. Cheng, S.-J. Tang, F. Komori, and I. Matsuda

      link

    • A table-top formation of bilayer quasi-free-standing epitaxial-graphene on SiC(0001) by microwave annealing in air

      Carbon 130, 792 (2018).
      Kwan-Soo Kim, Goon-Ho Park, Hirokazu Fukidome, Someya Takashi, Iimori Takushi, Komori Fumio, Matsuda Iwao, Maki Suemitsu

      link

    • Peculiar bonding associated with atomic doping and hidden honeycombs in borophene

      Phys. Rev. B 97, 075430 (2018).
      Chi-Cheng Lee, Baojie Feng, Marie D'angelo, Ryu Yukawa, Ro-Ya Liu, Takahiro Kondo, Hiroshi Kumigashira, Iwao Matsuda, and Taisuke Ozaki

      link

    • Single-layer dual germanene phases on Ag(111)

      Phys. Rev. Mat. 2, 024003 (2018).
      Chung-Huang Lin, Angus Huang, Woei Wu Pai, Wei-Chuan Chen, Ting-Yu Chen, Tay-Rong Chang, Ryu Yukawa, Cheng-Maw Cheng, Chung-Yu Mou, Iwao Matsuda, T.-C. Chiang, H.-T. Jeng, and S.-J. Tang

      link

    • Strong Hydrogen Bonds at the Interface between Proton-Donating and -Accepting Self-Assembled Monolayers on Au(111)

      Langmuir 34, 5 (2018).
      Hiroyuki S. Kato, Shinya Yoshimoto, Akira Ueda, Susumu Yamamoto, Yusuke Kanematsu, Masanori Tachikawa, Hatsumi Mori, Jun Yoshinobu, and Iwao Matsuda

      link

    • Discovery of 2D Anisotropic Dirac Cones

      Advanced Materials 30, 1704025 (2018).
      Baojie Feng, Jin Zhang, Suguru Ito, Masashi Arita, Cai Cheng, Lan Chen, Kehui Wu, Fumio Komori, Osamu Sugino, Koji Miyamoto, Taichi Okuda, Sheng Meng, Iwao Matsuda

      link

    • Resonant magneto-optical Kerr effect measurement system with polarization analysis using a high harmonic generation laser

      J. Electron Spectrosc. Relat. Phyenom. 222, 68 (2018).
      Sh. Yamamoto, D. Oumbarek, M.Fujisawa, T. Someya Y. Takahashi, T. Yamamoto, N.Ishii, K. Yaji, S. Yamamoto, T. Kanai, K. Okazaki, M. Kotsugi, J. Itatani, S. Shin, I. Matsuda

      link

    • Surface electronic states of Au-induced nanowires on Ge(001)

      J. Phys.: Condens. Matter 30, 75001 (2018).
      Koichiro Yaji, Ryu Yukawa, Sunghun Kim, Yoshiyuki Ohtsubo, Patrick Le Fèvre, François Bertran, Amina Taleb-Ibrahimi, Iwao Matsuda, Kan Nakatsuji, Shik Shin and Fumio Komori

      link

    • 物質科学、この1年「ボロフェンにおけるディラックフェルミオン」

      パリティ 33 (1月号), p36 (2018).
      松田 巌

      link

    • 「光が奏でる楽器」一般公開で好評だった展示の紹介

      表面と真空 2号, p103 (2018).
      小瀬川 友香, 荒木 実穂子, 山添 康介, 山本 航平, 松田 巌

      link
    　

      2017

    • Femtosecond to picosecond transient effects in WSe2 observed by pump-probe angle-resolved photoemission spectroscopy

      Scientific Reports 7, 15981 (2017).
      Ro-Ya Liu, Yu Ogawa, Peng Chen, Kenichi Ozawa, Takeshi Suzuki, Masaru Okada, Takashi Someya, Yukiaki Ishida, Kozo Okazaki, Shik Shin, Tai-Chang Chiang and Iwao Matsuda

      link

    • Determination of the element-specific complex permittivity using a soft x-ray phase modulator

      Phys. Rev. B 96, 214417 (2017).
      Y. Kubota, Y. Hirata, J. Miyawaki, S. Yamamoto, H. Akai, R. Hobara, Sh. Yamamoto, K. Yamamoto, T. Someya, K. Takubo, Y. Yokoyama, M. Araki, M. Taguchi, Y. Harada, H. Wadati, M. Tsunoda, R. Kinjo, A. Kagamihata, T. Seike, M. Takeuchi, T. Tanaka, S. Shin, and I. Matsuda

      link

    • Visualizing Type-II Weyl Points in Tungsten Ditelluride by Quasiparticle Interference

      ACS Nano 11, 11 (2017).
      Chun-Liang Lin, Ryuichi Arafune, Ro-Ya Liu, Masato Yoshimura, Baojie Feng, Kazuaki Kawahara, Zeyuan Ni, Emi Minamitani, Satoshi Watanabe, Youguo Shi, Maki Kawai, Tai-Chang Chiang, Iwao Matsuda, and Noriaki Takagi

      link

    • L-edge resonant magneto-optical Kerr effect of a buried Fe nanofilm

      Phys. Rev. B 96, 134432 (2017).
      Y. Kubota, M. Taguchi, H. Akai, Sh. Yamamoto, T. Someya, Y. Hirata, K. Takubo, M. Araki, M. Fujisawa, K. Yamamoto, Y. Yokoyama, S. Yamamoto, M. Tsunoda, H. Wadati, S. Shin, I. Matsuda

      link

    • Experimental realization of two-dimensional Dirac nodal line fermions in monolayer Cu2Si

      Nature Communications 8, 1007 (2017).
      Baojie Feng, Botao Fu, Shusuke Kasamatsu, Suguru Ito, Peng Cheng, Cheng-Cheng Liu, Ya Feng, Shilong Wu, Sanjoy K Mahatha, Polina Sheverdyaeva, Paolo Moras, Masashi Arita, Osamu Sugino, Tai-Chang Chiang, Kenya Shimada, Koji Miyamoto, Taichi Okuda, Kehui Wu, Lan Chen, Yugui Yao, Iwao Matsuda

      link

    • Measurement of the Resonant Magneto-Optical Kerr Effect Using a Free Electron Laser

      Applied Science 7, 7 (2017).
      Shingo Yamamoto and Iwao Matsuda

      link

    • Surface state of the dual topological insulator Bi0.91Sb0.09(112)

      Physica B: Condensed Matter 516, 100 (2017).
      I. Matsuda, K. Yaji, A. A. Taskin, M. D'angelo, R. Yukawa, Y. Ohtsubo, P. Le Fèvre, F. Bertran, S. Yoshizawa, A. Taleb-Ibrahimi, A. Kakizaki, Yoichi Ando, F. Komori

      link

    • Suppression of supercollision carrier cooling in high mobility graphene on SiC(0001)

      Phys. Rev. B 95, 165303 (2017). (Editor's Suggestion)
      Takashi Someya, Hirokazu Fukidome, Hiroshi Watanabe, Takashi Yamamoto, Masaru Okada, Hakuto Suzuki, Yu Ogawa, Takushi Iimori, Nobuhisa Ishii, Teruto Kanai, Keiichiro Tashima, Baojie Feng, Susumu Yamamoto, Jiro Itatani, Fumio Komori, Kozo Okazaki, Shik Shin, and Iwao Matsuda

      link

    • Dirac Fermions in Borophene

      Phys. Rev. Lett. 118, 096401 (2017). (Featured in Physics)
      Baojie Feng, Osamu Sugino, Ro-Ya Liu, Jin Zhang, Ryu Yukawa, Mitsuaki Kawamura, Takushi Iimori, Howon Kim, Yukio Hasegawa, Hui Li, Lan Chen, Kehui Wu, Hiroshi Kumigashira, Fumio Komori, Tai-Chang Chiang, Sheng Meng, and Iwao Matsuda

      link

    • Adsorption of CO2 on Graphene: A Combined TPD, XPS, and vdW-DF Study

      J. Phys. Chem. C, 5, 2807 (2017).
      Kaori Takeuchi, Susumu Yamamoto, Yuji Hamamoto, Yuichiro Shiozawa, Keiichiro Tashima, Hirokazu Fukidome, Takanori Koitaya, Kozo Mukai, Shinya Yoshimoto, Maki Suemitsu, Yoshitada Morikawa, Jun Yoshinobu, and Iwao Matsuda

      link

    • Polarization dependence of resonant magneto-optical Kerr effect measured by two types of figure-8 undulators

      J. Electron Spectrosc. Relat. Phyenom. (published online: dx.doi.org/10.1016)
      Y. Kubota, Sh. Yamamoto, T. Someya, Y. Hirata, K. Takubo, M. Araki, M. Fujisawa, K. Yamamoto, Y. Yokoyama, M. Taguchi, S. Yamamoto, M. Tsunoda, H. Wadati, S. Shin, I. Matsuda

      link

    • Interface Electronic Structure at the Topological Insulator - Ferrimagnetic Insulator Junction

      J. Phys. Cond. Matt. 29, 055002 (2017).
      Y. Kubota, K. Murata, J. Miyawaki, K. Ozawa, Kenichi, M. Onbasli, T. Shirasawa, B. Feng, Sh. Yamamoto, Ro-Ya Liu, S. Yamamoto, S. Mahatha, P. Sheverdyaeva, P. Moras, C. Ross, S. Suga, Y. Harada, K. Wang, I. Matsuda

      link

    　

      2016

    • Proving Nontrivial Topology of Pure Bismuth by Quantum Confinement

      Phys. Rev. Lett. 117, 236402 (2016). (Editor's Suggestion)
      S. Ito, B. Feng, M. Arita, A. Takayama, R.-Y. Liu, T. Someya, W.-C. Chen, T. Iimori, H. Namatame, M. Taniguchi, C.-M. Cheng, S.-J. Tang, F. Komori, K. Kobayashi, T.-C. Chiang, and I. Matsuda

      link

    • Spin texture in type-II Weyl semimetal WTe2

      Phys. Rev. B 94, 195134 (2016).
      Baojie Feng, Yang-Hao Chan, Ya Feng, Ro-Ya Liu, Mei-Yin Chou, Kenta Kuroda, Koichiro Yaji, Ayumi Harasawa, Paolo Moras, Alexei Barinov, Walid Malaeb, Cédric Bareille, Takeshi Kondo, Shik Shin, Fumio Komori, Tai-Chang Chiang, Youguo Shi, and Iwao Matsuda

      link

    • Phonon-dressed two-dimensional carriers on the ZnO surface

      Phys. Rev. B 94, 165313 (2016).
      R. Yukawa, K. Ozawa, S. Yamamoto, H. Iwasawa, K. Shimada, E. F. Schwier, K. Yoshimatsu, H. Kumigashira, H. Namatame, M. Taniguchi, and I. Matsuda

      link

    • Time-resolved soft X-ray core-level photoemission spectroscopy to 880℃ using pulsed laser and synchrotron radiation, and switched heating current

      Surface Science 43, 656 (2017). [published online 14 October 2016]
      T. Abukawa, S. Yamamoto, R. Yukawa, S. Kanzaki, K. Mukojima, I.Matsuda

      link

    • Asymmetric structure of germanene on an Al(111) surface studied by total-reflection high-energy positron diffraction

      2D Materials 3, 035019 (2016).
      Yuki Fukaya, Iwao Matsuda, Baojie Feng, Izumi Mochizuki, Toshio Hyodo and Shin-ichi Shamoto

      link

    • Tailoring Photovoltage Response at SrRuO3/SrTiO3 heterostructures

      Advanced Materials Interfaces 3, 1600527 (2016). (Back Cover)
      Ryu Yukawa, Susumu Yamamoto, Kazuma Akikubo, Kaori Takeuchi, Kenichi Ozawa, Hiroshi Kumigashira, and Iwao Matsuda

      link

    • Direct evidence of metallic bands in a monolayer boron sheet

      Phys. Rev. B 94, 041408(R) (2016).
      B. Feng, J. Zhang, R.-Y. Liu, T. Iimori, C. Lian, L. Chen, K. Wu, H. Li, S. Meng, F. Komori, I. Matsuda

      link

    • Real-time observation of reaction processes of CO2 on Cu(997) by ambient-pressure X-ray photoelectron spectroscopy

      Topics in Catalysis 59, 526 (2016).
      Takanori Koitaya, Susumu Yamamoto, Yuichiro Shiozawa, Kaori Takeuchi, Ro-Ya Liu, Kozo Mukai, Shinya Yoshimoto, Kazuma Akikubo, Iwao Matsuda, and Jun Yoshinobu

      link

    • Generation of metallic eg-derived band at Cs/SrTiO3 interface observed by polarization-dependent photoemission spectroscopy

      Thin Solid Films 603, 149 (2016).
      Kazuma Akikubo, Iwao Matsuda, Didier Schmaus, Guillaume Marcaud, Susumu Yamamoto, Ro-Ya Liu, Ryu Yukawa, Mathieu G. Silly, Fausto Sirotti, and Marie D’Angelo

      link

    • Capturing transient charged states at the C60/TiO2(110) interface by time-resolved soft X-ray photoelectron spectroscopy

      Organic Electronics 31, 98 (2016).
      Kenichi Ozawa, Susumu Yamamoto, Ryu Yukawa, Kazuma Akikubo, Masato Emori, Hiroshi Sakama, Iwao Matsuda

      link

    • Light and SEM observation of opal phytoliths in the mulberry leaf

      Flora 218, 44 (2016).
      O. Tsutsui, R. Sakamoto, M. Obayashi, S. Yamakawa, T. Handa, D. Nishio-Hamane and I. Matsuda

      link
    　

      2015

    • Optically detecting edge-state of topological insulator under the ambient condition by ultrafast infrared photoluminescence spectroscopy

      Scientific Reports 5, 16443 (2015).
      Shunya Maezawa, Hiroshi Watanabe, Masahiro Takeda, Takashi Someya, Kenta Kuroda, Iwao Matsuda, Tohru Suemoto

      link

    • Photoemission Circular Dichroism and Spin Polarization of the Topological Surface States in Ultrathin Bi2Te3 Films

      Phys. Rev. Lett. 115, 016801 (2015). (Editor's Suggestion)
      C.-Z. Xu, Y. Liu, R. Yukawa, L.-X. Zhang, I. Matsuda, T. Miller, and T.-C. Chiang

      link

    • A deeper insight into phase relations in ultra thin Pb films

      Phys. Rev. B 92, 115415 (2015).
      Ro-Ya Liu, Angus Huang, Chien-Chung Huang, Chang-Yeh Lee, Chuang-Huang Lin, Cheng-Maw Cheng, Ku-Ding Tsuei, Horng-Tay Jeng, Iwao Matsuda, S. -J. Tang

      link

    • Ultrafast spin-switching of a ferrimagnetic alloy at room temperature traced　by resonant magneto-optical Kerr effect using a seeded free electron laser

      Rev. Sci. Instrum. 86, 083901 (2015).
      Sh. Yamamoto, M. Taguchi, T. Someya, Y. Kubota, S. Ito, H. Wadati, M. Fujisawa, F. Capotondi, E. Pedersoli, M. Manfredda, F. Casolari, Maya Kiskinova, J. Fujii, P. Moras, T. Nakamura, T. Kato, T. Higashide, S. Iwata, S. Yamamoto, S. Shin, and I. Matsuda

      link

    • Anisotropic effective mass approach for multiple subband structures at wide-gap semiconductor surfaces: Application to accumulation layers of SrTiO3 and ZnO

      Surf. Sci. 641, 224-230 (2015).
      R. Yukawa, K. Ozawa, S. Yamamoto, R.-Y. Liu, and I. Matsuda

      link

    • Significantly enhanced giant Rashba splitting in a thin film of binary alloy

      New J. Phys. 17, 083015 (2015).
      W.-C. Chen, T.-R. Chang, S.-T. Tsai, Sh. Yamamoto, J.-M., Kuo, C.-M. Cheng, K.-D. Tsuei, K. Yaji, H. Lin, H -T, Jeng, C.-Y. Mou, I. Matsuda, S.-J. Tang

      link

    • グラフェンの超高速状態を直接観測

      光アライアンス 2015年9月号
      染谷隆史、吹留博一、松田巌

      link

    • フェムト秒域時間分解光電子分光法によるグラフェンの超高速キャリアダイナミクスの追跡

      表面科学会誌 36, 418 (2015).
      染谷隆史、吹留博一、石田行章、吉田力矢、山本達、板谷治郎、小森文夫、辛埴、松田巌

      link

    • Scanning tunneling spectroscopy study of quasiparticle interference on the dual topological insulator Bi(1−x)Sb(x)

      Phys. Rev. B 91, 045423 (2015).
      S. Yoshizawa, F. Nakamura, A. A. Taskin, T. Iimori, K. Nakatsuji, I. Matsuda, Yoichi Ando, and Fumio Komori

      link

    　

      2014

    • Experimental evidence for two-dimensional states localized in subsurface region in Ge(111)

      J. Electron Spectrosc. Relat. Phenom. 201, 92 (2014).
      K. Yaji, Y. Ohtsubo, S. Hatta, H. Okuyama, R. Yukawa, I. Matsuda, P. Le Fevre, F. Bertran, A. Taleb-Ibrahimi, A. Kakizaki, T. Aruga

      link

    • Electron-hole recombination on ZnO(0001) single-crystal surface studied by time-resolved soft X-ray photoelectron spectroscopy

      Appl. Phys. Lett. 105, 151602 (2014).
      R. Yukawa, S. Yamamoto, K. Ozawa, M. Emori, M. Ogawa, Sh. Yamamoto, K. Fujikawa, R. Hobara, S. Kitagawa, H. Daimon, H. Sakama, and I. Matsuda

      link

    • Titanium-induced charge of Si(001) surface dependent on local configuration

      J. Electron Spectrosc. Relat. Phenom. 192, 35-39 (2014).
      K. Shudo, T. Aoki, S. Ohno, K. Yamazaki, F. Nakayama, M. Tanaka,T. Okuda, A. Harasawa, I. Matsuda, T. Kakizaki, M. Uchiyama

      link

    • 時間分解軟X線光電子分光法による表面キャリアダイナミクス研究の進展

      日本放射光学会誌 27, 5 (2014).
      山本達、松田巌

      link

    • Development of an electromagnetic phase shifter using a pair of cut-core coils for a cross undulator

      Nuclear Instruments and Methods in Physics Research Section A 767, 296 (2014).
      I.Matsuda, A. Kuroda, J. Miyawaki, Y. Kosegawa, S. Yamamoto, T. Seike, T. Bizen, Y. Harada, T. Tanaka, and H. Kitamura

      link

    • マイクロビームアナリシス・ハンドブックI.基礎編より「時間分散」

      オーム社、日本学術振興会マイクロビームアナリシス第141委員会編
      松田巌

      link

    • Anisotropic electronic conduction in metal nanofilms grown on a one-dimensional surface superstructure

      Phys. Rev. B 89, 125415 (2014).
      Naoka Nagamura, Rei Hobara, Tomoya Uetake, Toru Hirahara, Manami Ogawa, Taichi Okuda, Ke He, P. Moras, P. M. Sheverdyaeva, C. Carbone, Katsuyoshi Kobayashi, I Matsuda, and Shuji Hasegawa

      link

    • Non-linear kinetic model for oscillatory relaxation of the photovoltage effect on a Si(111)7x7 surface

      Surf. Sci. 624, 70 (2014).
      M. Ogawa, R.-Y. Liu, C.-H. Lin, S. Yamamoto, R.Yukawa, R. Hobara, S.-J. Tang, and I. Matsuda

      link

    • Observation of a giant Kerr rotation in a ferromagnetic transition metal by M-edge resonant magneto-optic Kerr effect

      Phys. Rev. B 89, 064423 (2014).
      Sh. Yamamoto, M. Taguchi, M. Fujisawa, R. Hobara, S.Yamamoto, K. Yaji, T. Nakamura, K. Fujikawa, R. Yukawa, T. Togashi, M. Yabashi, M. Tsunoda, S. Shin, and I. Matsuda

      link

    • Rashba effects within the space charge layer of a semiconductor

      New. J. Phys. 16, 045003 (2014).
      Chung-Huang Lin, Tay-Rong Chang, Ro-Ya Liu, Cheng-Maw Cheng, Ku-Ding Tsuei, H.-T. Jeng, Chung-Yu Mou, Iwao Matsuda, S.-J. Tang,

      link

    • 表面電子化合物

      PF News 31, 33 (2014).
      松田巌、深谷有喜

      link

    • New soft X-ray beamline BL07LSU at SPring-8

      J. Synchrotron Radiation 21, 352 (2014).
      S. Yamamoto, Y. Senba, T. Tanaka, H. Ohashi, T. Hirono, H. Kimura, M. Fujisawa, J. Miyawaki, A. Harasawa, T. Seike, S. Takahashi, N. Nariyama, T. Matsushita, M. Takeuchi, T. Ohata, Y. Furukawa, K. Takeshita, S. Goto, Y. Harada, S. Shin, H. Kitamura, A. Kakizakia, M. Oshima and I. Matsuda

      link

    • Observing hot carrier distribution in an n-type epitaxial graphene on a SiC substrate

      Appl. Phys. Lett. 104, 161103 (2014).
      T. Someya, H. Fukidome, Y. Ishida, R. Yoshida, T. Iimori, R. Yukawa, K. Akikubo, S. Yamamoto, S. Yamamoto, T. Yamamoto, T. Kanai, K. Funakubo, M. Suemitsu, J. Itatani, F. Komori, S. Shin, and I. Matsuda

      link

    • Electron–Hole Recombination Time at TiO2 Single-Crystal Surfaces: Influence of Surface Band Bending

      J. Phys. Chem. Lett. 5, 1953 (2014).
      K. Ozawa, M. Emori, S. Yamamoto, R. Yukawa, S. Yamamoto, R. Hobara, K. Fujikawa, H. Sakama and I. Matsuda

      link

    • 反射高速陽電子回折（RHEPD）によるAg(111)表面上のシリセンの構造決定

      PF News 32, 10 (2014).
      深谷有喜、望月出海、前川雅樹、和田健、兵頭俊夫、松田巌、河裾厚男

      link

    　

      2013

    • Time-resolved photoelectron spectroscopies using synchrotron radiation: Past, present, and future

      2013 | J. Phys. Soc. Jpn., 82, 021003
      S. Yamamoto, I. Matsuda

      Invited review paper in the special volume "Frontier of Condensed Matter Physics using Synchrotron Radiation"

      link

    • Electronic structure of the hydrogen-adsorbed SrTiO3(001) surface studied by polarization-dependent photoemission spectroscopy

      2013 | Phys. Rev. B 87, 115314
      R. Yukawa, S. Yamamoto, K. Ozawa, M. D’Angelo, M. Ogawa, M. G. Silly, F. Sirotti, and I. Matsuda

      link

    • 金属超薄膜内に閉じ込められた電子系のフェルミ面トポロジー制御-量子効果で銀細工

      2013 | 固体物理48(3), 13-19
      永村直佳、小河愛実、松田巌

      link

    • 表面科学会教科書シリーズ

      2013 |
      I. Matsuda

      第６巻 演習書「2.24 量子井戸」

      link

    • Oscillatory relaxation of surface photovoltage on a semiconductor surface

      2013 | Phys. Rev. B 87, 235308
      M. Ogawa, S. Yamamoto, R. Yukawa, R. Hobara, L.-C. Huang, R.-Y. Liu, S.-J. Tang, and I. Matsuda

      link

    • Relaxations of the surface photovoltage effect on the atomically controlled semiconductor surfaces studied by time-resolved photoemission spectroscopy

      2013 | Phys. Rev. B 88, 165313
      M. Ogawa, S. Yamamoto, K. Fujikawa, R. Hobara, R. Yukawa, Sh. Yamamoto, S. Kitagawa, D. Pierucci, M.G. Silly, C.-H. Lin, R.-Y. Liu, H. Daimon, F. Sirotti, S.-J. Tang, and I. Matsuda

      link

    • Structure of silicene on a Ag(111) surface studied by reflection high-energy positron diffraction

      2013 | Phys. Rev. B 88, 205413
      Y. Fukaya, I. Mochizuki, M. Maekawa, K. Wada, T. Hyodo, I. Matsuda, and A. Kawasuso

      link

    　

      2012

    • Controlling the topology of Fermi surfaces in metal nanofilms

      2012 | Phys. Rev. Lett., 109, 026802
      M. Ogawa,A. Gray, P. M. Sheverdyaeva, P. Moras, H. Hong, L.-C. Huang, S.-J. Tang, K. Kobayashi, C. Carbone, T.-C. Chiang, and I. Matsuda

      link

    • Atomic and electronic structures of Si(111)- √21×√21 superstructure

      2012 | e-J. Surf. Sci. Nanotechnology 10, 310-314
      Y. Fukaya, K. Kubo, T. Hirahara, S. Yamazaki, W. H. Choi, H. W. Yeom, S. Hasegawa, A. Kawasuso, and I. Matsuda

      link

    • Hydrogen-induced surface metallization of SrTiO3(001)

      2012 | Phys. Rev. Lett. 108, 116802
      M. D’Angelo, R. Yukawa, K. Ozawa, S. Yamamoto, T. Hirahara, S. Hasegawa, M.G. Silly, F. Sirotti, and I. Matsuda

      link

    • Development of soft X-ray time-resolved photoemission spectroscopy systemwith a two-dimensional angle-resolved time-of-flight analyzer at SPring-8 BL07LSU

      2012 | Rev. Sci. Instrum. 83, 023109
      Manami Ogawa, Susumu Yamamoto, Yuka Kousa, Fumitaka Nakamura, Ryu Yukawa, Akiko Fukushima, Ayumi Harasawa, Hiroshi Kondo, Yoshihito Tanaka, Akito Kakizaki, and Iwao Matsuda

      link

    • Electronic structure study of ultra thin Ag(111) films modified by Si(111) substrate and by the √3x√3-Ag2Bi surface

      2012 | J. Phys.: Condens. Matter 24, 115501
      M. Ogawa, P. M. Sheverdyaeva, P.Moras, D. Topwal, A. Harasawa, K. Kobayashi, C. Carbone, and I. Matsuda

      link

    • Elucidation of Rh-induced in-gap states of Rh:SrTiO3 visible-light-driven photocatalyst by soft x-ray spectroscopy and first-principles calculations

      2012 | J. Phys. Chem. C, 116, 24445
      S. Kawasaki, K. Akagi, K. Nakatsuji, S. Yamamoto, I. Matsuda, Y. Harada, J. Yoshinobu, F. Komori, R. Takahashi, M. Lippmaa, C. Sakai, H. Niwa, M. Oshima, K. Iwashina, A. Kudo

      link

    • Atomic configuration and phase transition of Pt-induced nanowire on Ge(001) surface studied by scanning tunneling microscopy, reflection high-energy positron diffraction and angle resolved photo-emission spectroscopy

      2012 | Phys. Rev. B 85, 245438
      Izumi Mochizuki, Yuki Fukaya, Atsuo Kawasuso, Ken Wada, Toshio Hyodo, Koichiro Yaji, Ayumi Harasawa, and Iwao Matsuda

      link

    • Structural analysis of Si(111)-√21×√21-(Ag, Cs) surface by reflection high-energy positron diffraction

      2012 | Surface Science 606, 1918
      Y. Fukaya, I. Matsuda, R. Yukawa, and A. Kawasuso

      link

    　

      2011

    • Metallic Transport in a Monatomic Layer of In on a Silicon Surface

      2011 | Phys. Rev. Lett., 106, 116802
      S. Yamazaki, Y. Hosomura, I. Matsuda, R. Hobara, T. Eguchi, Y. Hasegawa, and S. Hasegawa

      link

    • Development of a surface magneto-transport measurement system with multi-probes and the in situ measurement of Bi nanofilms prepared on Si(111)7×7

      2011 | Japanese Journal of Applied Physics 50, 036602
      N. Miyata, R. Hobara, H. Narita, T. Hirahara, S. Hasegawa, and *I. Matsuda

      link

    • Enhanced spin relaxation in a quantum metal film by the Rashba-type surface

      2011 | Phys. Rev. B, 83, 195305
      N. Miyata, H. Narita, M. Ogawa, A. Harasawa, R. Hobara, T. Hirahara, P. Moras, D.Topwal, C.Carbone, S.Hasegawa, and I. Matsuda

      link

    • Design of a new soft X-ray beamline for a long undulator source of SPring-8

      2011 | Nucl. Instr.and Meth. A 649, 58
      Y. Senba*, S. Yamamoto, H. Ohashi, I. Matsuda, M. Fujisawa, A. Harasawa, T. Okuda, S. Takahashi, N. Nariyama, T. Matsushita, T. Ohata, Y. Furukawa, T. Tanaka, K. Takeshita, S. Goto, H. Kitamura, A. Kakizaki and M. Oshima

      link

    • Topological transition in Bi1-xSbx studied as a function of Sb doping

      2011 | Phys. Rev. B 84 235308
      F. Nakamura, Y. Kousa, A. A. Taskin, Y. Takeichi, A. Nishide, A. Kakizaki,M. D’Angelo, P. Lefevre, F. Bertran, A. Taleb-Ibrahimi, F. Komori, S. Kimura, H. Kondo, Y. Ando, and I. Matsuda

      link

    • 「トポロジカル絶縁体の電子構造」

      2011 | 表面科学 32(4), 182
      松田巌

      link

    　

      2010

    • Direct mapping of the spin-filtered surface bands of a three-dimensional quantum spin Hall insulator

      2010 | Phys. Rev. B 81, 041309
      A. Nishide, A. A. Taskin, Y. Takeichi, T. Okuda, A. Kakizaki, T. Hirahara, K. Nakatsuji, F. Komori, Y. Ando, and I. Matsuda

      link

    • Electron compound nature in a surface atomic layer of two-dimensional hexagonal lattice

      2010 | Phys. Rev. B 82, 165330
      I. Matsuda, K. Kubo, T. Hirahara, S. Yamazaki, W. H. Choi, H. W. Yeom, H. Narita, Y. Fukaya, M. Hashimoto, A. Kawasuso, S. Hasegawa, and K. Kobayashi

      link

    • Spin-polarized surface bands of a three-dimensional topological insulator studied by high-resolution spin- and angle-resolved photoemission spectroscopy

      2010 | New Journal of Physics 12, 065011
      Akinori Nishide, Yasuo Takeichi, Taichi Okuda, Alexey A. Taskin, Toru Hirahara, Kan Nakatsuji, Fumio Komori, Akito Kakizaki, Yoichi Ando, and Iwao Matsuda

      link

    • Phase transition temperatures determined by different experimental methods: Si(111)4x1-In surface with defects

      2010 | Phys. Rev. B 81, 035314
      T. Shibasaki, N. Nagamura, T. Hirahara, .H. Okino, S. Yamazaki, W. Lee, H. Shim, R. Hobara, I. Matsuda, G.S. Lee, and S. Hasegawa

      link

    • Anomalous transport in an n-type topological insulator ultrathin Bi2Se3 film

      2010 | Phys. Rev. B 82, 155309
      T. Hirahara, Y. Sakamoto, Y. Takeichi, H. Miyazaki, S. Kimura, I. Matsuda, A. Kakizaki, S. Hasegawa

      link

    • A topological metal at the surface of an ultrathin Bi1-xSbx alloy film

      2010 | Phys. Rev. B 81, 165422
      T .Hirahara, Y. Sakamoto, Y. Saisyu, H. Miyazaki, S. Kimura, T. Okuda, I. Matsuda, S. Murakami, and S. Hasegawa

      link

    • Large out-of-plane spin polarization in a spin-splitting one-dimensional metallic surface state on Si(557)-Au

      2010 | Phys. Rev. B 82, 161410(R)
      Taichi Okuda, Koji Miyamaoto, Yasuo Takeichi, Hirokazu Miyahara, Manami Ogawa, Ayumi Harasawa, Akio Kimura, Iwao Matsuda, Akito Kakizaki, Tatsuya Shishidou, and Tamio Oguchi

      link

    • Direct Spectroscopic Evidence of Spin-Dependent Hybridization between Rashba-Split Surface States and Quantum-Well States

      2010 | Phys. Rev. Lett. 104, 156805
      Ke He, Yasuo Takeichi, Manami Ogawa, Taichi Okuda, P. Moras, D. Topwal, Ayumi Harasawa, Toru Hirahara, C. Carbone, Akito Kakizaki, and Iwao Matsuda

      link

    • ラシュバ分裂した表面状態との混成により誘起された金属量子井戸状態のスピン分裂

      2010 | 表面科学、31 (9), 493
      武市泰男、何珂、奥田太一、平原徹、柿崎明人、松田巌

      link

    • 「トポロジカル絶縁体の物理」

      2010 | 日本物理学会誌　65, 849
      村上修一、平原徹、松田巌

      link

    　

      2009

    • Conductivity of the Si(111)7×7 dangling-bond state

      2009 | Phys. Rev. B 79, 035318
      Marie D’angelo, Keiko Takase, Nobuhiro Miyata, Toru Hirahara, and Shuji Hasegawa, Akinori Nishide, Manami Ogawa, and Iwao Matsuda

      link

    • Atomic Scale Study of Surface Structures and Phase Transition with Reflection High-Energy Positron Diffraction

      2009 | Mater. Sci. For. 607, 94
      A. Kawasuso,Y. Fukaya, M. Hashimoto, A. Ichimiya, H. Narita and I Matsuda

      link

    • Localization and Hopping Conduction at Glass and Crystal Phases of Monatomic Au Layers on Silicon Surface

      2009 | Phys. Rev. B 79, 085317
      S. Yamazaki, I. Matsuda, H. Okino, H. Morikawa, and S. Hasegawa

      link

    • High efficiency and high-energy resolution spin-polarized photoemission spectrometer

      2009 | Eur. Phys. J. Special Topics 169, 181
      T. Okuda et al.

      link

    • Substrate dependence of anisotropic electronic structure in Ag(111) quantum film studied by angle-resolved photoelectron spectroscopy

      2009 | Phys. Rev. B 80, 113409
      Taichi Okuda, Yasuo Takeichi, Ke He, Ayumi Harasawa, Akito Kakizaki, and Iwao Matsuda

      link

    • Metal Co-Adsorption Induced R21xR21 Superstructure on Si(111) Surface Studied by Reflection High-Energy Positron Diffraction

      2009 | e-J. Surf. Sci. Nanotechnology, 7, 432
      Y. Fukaya,I. Matsuda,M. Hashimoto,H. Narita,A. Kawasuso, and A. Ichimiya

      link

    • 特集「超にいどむ」1nm厚金属超薄膜の作製と界面原子層制御による新奇量子物性の発現

      2009 | 化学工学, 73(4)
      松田巌

      link

    　

      2008

    • Spin-polarization of quantum well states in Ag films induced by Rashba effect at surface

      2008 | Phys. Rev. Lett., 101, 107604
      K. He, T. Hirahara, T. Okuda, S. Hasegawa, A. Kakizaki, and I. Matsuda

      NPG Asia Materials research highlight、Published online 19 November 2008

      link

    • Electron Transport Property of Quantum-Well States in Ultrathin Pb (111) Films

      2008 | Phys. Rev. B 78, 245405
      N. Miyata, K. Horikoshi, T. Hirahara, S. Hasegawa, C. M. Wei, and I. Matsuda

      link

    • Absence of Chrage-Density Waves on the Dense Pb/Ge(111)-√3×√3 Surface

      2008 | Phys. Rev. B 77, 193310
      H. Morikawa, I. Matsuda, and S. Hasegawa

      link

    • Manipulating quantum-well states by surface alloying: Pb on ultrathin Ag films

      2008 | Phys. Rev. B 78, 035408
      T. Hirahara, T. Komorida, A. Sato, G. Bihlmayer, E. V. Chulkov, K. He, I. Matsuda, and S. Hasegawa

      link

    • Electronic Transport of Au-Adsorbed Si(111)-√3×√3-Ag Surface: Metallic Conduction and Localization

      2008 | Phys. Rev. B 78, 035326
      C. Liu, I. Matsuda, S. Yoshimoto, T. Kanagawa, and S.Hasegawa

      link

    • Weak Electron Correlation Effects Observed in Angle-Resolved Photoemission Spectra of MnSi(100)

      2008 | J. Phys. Soc. Jpn., 77, 024709
      Keiji Kura, Kohsuke Takano, Yasuo Takeichi, Ayumi Harasawa, Taichi Okuda, Iwao Matsuda, Akito Kakizaki

      link

    • Origin of the surface-state band-splitting in ultrathin Bi Flms: From a Rashba effect to a parity effect

      2008 | New Journal of Physics 10, 083038
      T Hirahara, K. Miyamoto, A. Kimura, Y. Niinuma, G. Bihlmayer, E. V. Chulkov, T. Nagao, I. Matsuda, S. Qiao, K. Shimada, H. Namatame, M. Taniguchi, and S. Hasegawa

      link

    • Band-bending inhomogeneity of Au adsorbed Si(111)-√3×√3-Ag evaluated with Si 2p core-level spectra

      2008 | Surf. Sci.602, 3316
      C. Liu, I. Matsuda, T. Hirahara, S. Hasegawa, J. Okabayashi, S. Toyoda, and M. Oshima

      link

    • Growth, Quantum confinement and Transport mechanisms of Ge nanodot arrays formed on a SiO2 monolayer (Review)

      2008 | e-J. of Surf. Sci. and Nanotechnology 6, 191-201
      Y. Nakayama, I. Matsuda, S. Hasegawa, and M. Ichikawa

      link

    • A New Spin-polarized Photoemission Spectrometer with Very High Efficiency and Energy Resolution

      2008 | Rev. Sci. Instrum. 79, 123117
      T. Okuda, Y. Takeichi, Yuuki Maeda, A. Harasawa, I. Matsuda, T. Kinoshita, and A. Kakizaki

      link

    　

      2007

    • High-yield Synthesis of Conductive Carbon Nanotube Tips for Multiprobe Scanning Tunneling Microscope

      2007 | Review of Scientific Instruments 78, 013703
      H. Konishi, Y. Murata, W. Wongwiriyapan, M. Kishida, K. Tomita, K. Motoyoshi, S. Honda, and M. Katayama, S. Yoshimoto, K. Kubo, R. Hobara, I. Matsuda, and S. Hasegawa, M. Yoshimura, J.-G. Lee and H. Mori

      link

    • Quantum Well States in Ultrathin Bi Films Studied by Angle-Resolved Photoemission Spectroscopy and First Principles Calculation

      2007 | Phys. Rev. B 75, 035422
      T. Hirahara, T. Nagao, I. Matsuda, G. Bihlmayer, E. V. Chulkov, Yu. M. Koroteev, and S. Hasegawa

      link

    • Direct Observation of Spin Splitting in Bismuth Surface States

      2007 | Phys. Rev. B 76,153305
      T. Hirahara, K. Miyamoto, I. Matsuda, T. Kadono, A. Kimura, T. Nagao, G. Bihlmayer, E. V. Chulkov, S. Qiao, K. Shimada, H. Namatame, M. Taniguchi, and S. Hasegawa

      link

    • 10-nm-Scale Four-Point Probe Resistance Measurement Using Carbon Nanotube Tips in Four-Tip Scanning Tunneling Microscope

      2007 | Nano Letters 7, 956
      S. Yoshimoto, Y. Murata, K. Kubo, K. Tomita, K. Motoyoshi, T. Kimura, H. Okino, R. Hobara, I. Matsuda, S. Honda, M. Katayama, and S. Hasegawa

      link

    • Electron-phonon interaction and localization of surface-state carriers in a metallic monolayer

      2007 | Phys. Rev. Lett. 99, 146805
      I. Matsuda, C. Liu, T. Hirahara, M. Ueno, T. Tanikawa, T. Kanagawa, R. Hobara, S. Yamazaki, S. Hasegawa, and K. Kobayashi

      link

    • Variable-Range-Hopping Conduction at Glass-Crystal Transition in Monatomic Layers on Silicon Surfaces

      2007 | Phys. Rev. Lett
      S. Yamazaki, I. Matsuda, H. Okino, H. Morikawa, and S. Hasegawa

      link

    • Variable-Temperature Independently-Driven Four-Tip Scanning Tunneling Microscope

      2007 | Rev. Sci. Inst., 78, 053705
      R. Hobara, N. Nagamura, I. Matsuda, S. Hasegawa, Y. Yamamoto, Y. Miyatake, and T. Nagamura

      link

    • Transport in Defective Quasi-One-Dimensional Atomic-Chain Arrays of Gold on Vicinal Silicon Surfaces

      2007 | Phys. Rev. B 76, 035424
      H. Okino, I. Matsuda, S. Yamazaki, R. Hobara, and S. Hasegawa

      link

    • Fermiology and transport in metallic monatomic layers on semiconductor surfaces

      2007 | J. Phys. Cond. Mat. 19, 355007
      I. Matsuda and S. Hasegawa

      invited to Topical Review Article in the Fermi Surfaces Special Issue

      link

    • Electronic structures of the highest occupied molecular orbital bands of a pentacene ultrathin film

      2007 | Phys. Rev. Lett. 98, 247601
      H. Kakuta, T. Hirahara, I. Matsuda, T. Nagao, S. Hasegawa, N. Ueno, and K. Sakamoto

      link

    • Electrical conduction of Ge nanodot arrays formed on an oxidized Si surface,

      2007 | Appl. Phys. Lett., 91,123104
      Y. Nakayama, S. Yamazaki, H. Okino, T. Hirahara, I. Matsuda, and S. Hasegawa

      link

    • Large surface-state conductivity in ultrathin Bi films

      2007 | Appl. Phys. Lett., 91, 202106
      T. Hirahara, I. Matsuda, S. Yamazaki, N. Miyata, T. Nagao, and S. Hasegawa

      link

    • Influence of Defects on Transport in Quasi-One-Dimensional Metallic Atomic-Chain Arrays on Silicon Surfaces

      2007 | Phys. Rev. B 76, 195418
      H. Okino, I. Matsuda, R. Hobara, S. Hasegawa, Y. Kim and G. Lee

      link

    • Absence of Charge-Density Waves on the Dense Pb/Ge(111)-√3×√3 Surface

      2007 | Phys. Rev. B
      H. Morikawa, I. Matsuda, and S. Hasegawa

      link

    • Quantum-Size Effect in Uniform Ge-Sn Alloy Nanodots Observed by Photoemission Spectroscopy

      2007 | Jpn. J. Appl. Phys. 46, L1176
      Y. Nakayama, K. Takase, T. Hirahara, S. Hasegawa, T. Okuda, A. Harasawa, I. Matsuda, Y. Nakamura, M. Ichikawa

      link

    • 解説「単原子ステップを通過する表面自由電子」

      Feburary 2007 | 日本物理学会誌
      松田巌、保原麗、長谷川修司

      link

    • 波数空間の表面科学：フェルミオロジー

      2007 | 2007年物性若手の夏の学校テキスト
      松田巌

      Textbook

      link

    • Si(111)√3x√3-Ag表面上における原子レベルでの金ナノクラスターの自己組織化

      2007 | PF News 25 (No. 3), 17
      劉燦華，松田巌，長谷川修司

      link