論文発表

I. 原著論文・総説・解説 II. 著書

I. 原著論文・総説・解説

▼2025

  • C. Tamzysi, T. Takahashi, Y. Kunisada, A. Kurniawan, T. Nomura
    “Optimizing Ni MEPCM catalysts for thermal regulation in CO2 methanation: ZrO2-CaO surface doping”
    Chemical Engineering Journal, in press.
  • Y. Kunisada, R. Sano, N. Sakaguchi
    “Unveiling the origin of diffusion suppression of hydrogen isotopes at the α-Al2O3(0001)/α-Cr2O3(0001) interfaces”
    International Journal of Hydrogen Energy, Vol. 97, pp. 1327-1334 (2025).
    arXiv:2412.03999.(open access)
  • ▼2024

    • Y. Yuan, P. Intajak, N. Sakaguchi, S. Ting, H. Zhang, T. Ikeda, S. Hoshika, H. Sano, A. Tomokiyo
      “Colloidal platinum nanoparticles enhance resin-dentin bonding durability”
      Dental Materials, 40, pp. 2034-2042 (2024).
    • A. Nakayama, A. Yoshida, C. Aono, T. Honma, N. Sakaguchi, A. Taketoshi, T. Fujita, T. Murayama, T. Shimada, S. Takagi, T. Ishida
      “Preparation and Catalytic Properties of Gold Single-Atom and Cluster Catalysts Utilizing Nanoparticulate Mg-Al Layered Double Hydroxides”
      ChemPlusChem, in press.
    • 國貞雄治,坂口紀史
      “異種元素置換グラフェン担持白金単原子触媒の安定性と酸素還元反応活性”
      触媒, Vol. 66, pp. 259–265 (2024).
    • 國貞雄治,坂口紀史
      “グラフェンへの異種元素ドープによる微細金属触媒の長寿命化”
      まてりあ, Vol. 63, pp. 227–235 (2024).
    • H. Wang, T. Murayama, T. Ishida, K. Shimizu, N. Sakaguchi, K. Yamaguchi, H. Miura, T. Shishido
      “The Development of the Regenerable Catalytic System in Selective Catalytic Oxidation of Ammonia with High N2 Selectivity”
      ACS Applied Materials & Interfaces, Vol. 16, pp. 18693–18702 (2024).
    • Y. Kunisada, C. Kura, N. Sakaguchi, C. Zhu, H. Habazaki, Y. Aoki
      “Unveiling the origin of fast hydride ion diffusion at grain boundaries in nanocrystalline TiN membranes”
      ACS Omega, Vol. 9, pp. 13738–13745 (2024).
    • P. Intajak, Y. Yuan, N. Sakaguchi, P. Saikaew, P. Eamsaard, M. Matsumoto, H. Sano, A. Tomokiyo
      “Effect of Silver Diamine Fluoride on Bonding Performance and Ultra-morphological Characteristics to Sound Dentin”
      Dental Materials, Vol. 40, pp. e24–e32 (2024).
    • K. Okayama, A. Nakayama, T. Murayama, N. Sakaguchi, F. Hong, B. Qiao, J. Wang, T. Shimada, S. Takagi, T. Ishida
      “Decoration of Gold and Platinum Nanoparticle Catalysts by 1 nm Thick Metal Oxide Overlayer and Its Effect on the CO Oxidation Activity”
      ACS Applied Materials & Interfaces, Vol. 16, pp. 4570-4580 (2024).
    • M. Jeem, R. Ishida, M. Kondo, Y. Shimizu, T. Kawaguchi, K. Dong, A. Kurniawan, Y. Kunisada, N. Sakaguchi, T. Nomura
      “Shell-driven localized oxide nanoparticles determine thermal stability of micro-encapsulated phase change material”
      ACS Applied Materials & Interfaces, Vol. 16, pp. 3509-3519 (2024).

    ▼2023

    • Y. Liu, N. Sakaguchi, M. Iijima, M. R. R. Islam, J. Zhang, R. Islam, M/ Yamauti, H. Sano, A. Tomokiyo
      “Effects of Short-Term Exposure of Chloramine-T Solution on the Characteristics of Light-Cured and Chemical-Cured Adhesives”
      Polymers, Vol. 15, pp. 3995 (2023).
    • Y. Tanuma, G. Kladnik, L. Schio, M. van Midden Mavrič, B. Anézo, E. Zupanič, G. Bavdek, R. Canton-Vitoria, L. Floreano, N. Tagmatarchis, H. A. Wegner, A. Morgante, C. P. Ewels, D. Cvetko, D. Arčon
      “Noncontact Layer Stabilization of Azafullerene Radicals: Route toward High-Spin-Density Surfaces”
      ACS Nano, Vol. 17, pp. 25301–25310 (2023).
    • A. Taketoshi, Y. Gangarajula, R. Sodenaga, A. Nakayama, M. Okumura, N. Sakaguchi, T. Murayama, T. Shimada, S. Takagi, M. Haruta, B. Qiao, J. Wang, T. Ishida
      “Gold/Substituted Hydroxyapatites for Oxidative Esterification: Control of Thin Apatite Layer on Gold Based on Strong Metal–Support Interaction (SMSI) Results in High Activity”
      ACS Applied Materials & Interfaces, Vol. 15, pp. 34290-34302 (2023).
    • A. Takahashi, A. Nakayama, T. Murayama, N. Sakaguchi, T. Shimada, S. Takagi, T. Ishida
      “Au Clusters Supported on Defect-Rich Ni-Ti Oxides Derived from Ultrafine Layered Double Hydroxides (LDHs) for CO Oxidation at Ambient Temperature”
      Catalysts, Vol. 13, pp. 1155 (2023).
    • Y. Tanuma, T. Knaflič, B. Anézo, C. Stangel, J. Volkmann, N. Tagmatarchis, H. A. Wegner, D. Arčon, C. P. Ewels
      “Long Spin Coherence Times on C59N-C60 Heterodimer Radicals Entrapped in Cycloparaphenylene Rings”
      The Journal of Physical Chemistry C, Vol. 127, pp. 6552-6561 (2023).
    • G. Saito, N. Sakaguchi, K. Matsuura, T. Sano, T. Yamaoka
      “Effects of Normalizing Temperature on the Precipi-tation of Fine Particles and Austenite Grain Growth during Carburization of Al- and Nb-Microalloyed Case-Hardening Steel”
      ISIJ International, Vol. 63, pp. 727-736 (2023).

    ▼2022

    • Y. Kunisada, N. Sakaguchi
      “Chemical modification of graphene for atomic-scale catalyst supports”
      Nano Express, Vol. 3, pp. 042001 (2022).
    • K. Tanahashi, Y. Omura, H. Naya, Y. Kunisada, N. Sakaguchi, A. Kurniawan, T. Nomura
      “Oxygen Separation Performance of Ca2AlMnO5+δ as an Oxygen Storage Material for High-Temperature Pressure Swing Adsorption”
      ISIJ International, Vol. 62, pp. 2578-2586 (2022).
    • A. Nakayama, R. Sodenaga, Y. Gangarajula, A. Taketoshi, T. Murayamaa, T. Honma, N. Sakaguchi, T. Shimada, S. Takagi, M. Haruta, B. Qiao, J. Wang, T. Ishida
      “Enhancement effect of strong metal-support interaction (SMSI) on the catalytic activity of substituted-hydroxyapatite supported Au clusters”
      Journal of Catalysis, Vol. 410, pp. 194-205 (2022).
    • H. Wang, T. Murayama, M. Lin, N. Sakaguchi, M. Haruta, H. Miura, T. Shishido
      “Understanding the Distinct Effects of Ag Nanoparticles and Highly Dispersed Ag Species on N2 Selectivity in NH3–SCO Reaction”
      ACS Catalysis, Vol. 12, pp. 6108-6118 (2022).
    • C. Mochizuki, Y. Inomata, S. Yasumura, M. Lin, A. Taketoshi, T. Honma, N. Sakaguchi, M. Haruta, K. Shimizu, T. Ishida, T. Murayama
      “Defective NiO as a Stabilizer for Au Single-Atom Catalysts”
      ACS Catalysis, Vol. 12, pp. 6149-6158 (2022).
    • Y. Tanuma, P. Dunk, T. Maekawa, C. P. Ewels
      “Chain Formation during Hydrogen Loss and Reconstruction in Carbon Nanobelts”
      Nanomaterials, Vol. 12, pp. 2073 (2022).
    • M. J. Saw, M. T. Nguyen, Y. Kunisada, T. Tokunaga, T. Yonezawa
      “Anisotropic Growth of Copper Nanorods Mediated by Cl Ions”
      ACS Omega, Vol. 7, pp. 7414–7420 (2022).

    ▼2021

    ▼2020

    • Y. Maeda, E. Hirata, Y. Takano, N. Sakaguchi, N. Ushijima, A. Saeki, S. Kimura, K. Shibata, M. Yudasaka, A. Yokoyama
      “Stable aqueous dispersions of carbon nanohorns loaded with minocycline and exhibiting antibacterial activity”
      Carbon, Vol. 166, pp. 36-45 (2020).
    • G. Saito, N. Sakaguchi, M. Ohno, K. Matsuura, M. Takeuchi, T. Sano, K. Minoguchi, T. Yamaoka
      “Effects of Concentrations of Micro-alloying Elements and Hot-forging Temperature on Austenite Grain Structure Formed during Carburization of Case-hardening Steel”
      ISIJ International, Vol. 60, pp. 2549–2557 (2020).(open access)
    • 長谷川瞬,國貞雄治, 坂口紀史
      “グラフェン担持Ptサブナノクラスタの酸素還元反応活性”
      表面と真空, Vol. 63, pp. 413-418 (2020).
    • 國貞雄治
      “氷および銀表面上での水素分子吸着シミュレーション”
      低温科学, Vol. 78, pp. 181-190 (2020).(open access)
    • H. Nobukane, K. Yanagihara, Y. Kunisada, Y. Ogasawara, K. Nomura, Y. Asano, S. Tanda
      “Co-appearance of superconductivity and ferromagnetism in a Ca2RuO4 nanofilm crystal”
      Scientific Reports, Vol. 10, pp. 3462-2104 (2020).(open access)

    ▼2019

    ▼2018

    ▼2017

    ▼2016

    ▼2015

    ▼2014

    ▼2013

    ▼2012

    • M. Kawai, H. Kurishita, H. Kokawa, S. Watanabe, N. Sakaguchi, K. Kikuchi, S. Saito, T. Yoshiie, H. Iwase, T. Ito, S. Hashimoto, Y. Kaneko, M. Futakawa, S. Ishino, JSPS Grant Team
      “Development of advanced materials for spallation neutron sources and radiation damage simulation based on multi-scale models”
      Journal of Nuclear Materials 431 16-25 (2012)
    • R.O. Suzuki, K. Otake, T. Uchiyama, H. Kinoshita, N. Sakaguchi, T. Kikuchi
      “Decomposition of CO2 gas in CaCl2-CaO and LiCl-Li2O molten salts”
      ECS Transactions 50(11) 443-450 (2012)

    ▼2011

    ▼2010

    ▼2009

    ▼2008

    ▼2007

    ▼2006

    ▼2005

    ▼2004

    ▼2003

    ▼2002

    ▼2001

    ▼2000

    ▼1999

    ▼1997

    • N. Sakaguchi, S. Watanabe, H. Takahashi
      “Composition and microstructural changes near grain boundary in an austenitic stainless steel under electron irradiation”
      Annales De Physique, 22, C2-147-C2-153 (1997)

    ▼1996

    ▼1995

    • S. Watanabe, N. Sakaguchi, N. Hashimoto, H. Takahashi
      “Quantitative studies of irradiation-induced segregation and grain boundary migration in Fe-Cr-Ni alloy”
      Journal of Nuclear Materials, 224, 158-168 (1995)
    • S. Watanabe, N. Sakaguchi, H. Kinoshita, H. Takahashi
      “Concentration dependence of radiation induced segregation in Fesbnd Crsbnd Ni alloy”
      Journal of Nuclear Materials, 226, 330-331 (1995)
    • H. Takahashi, T. Kato, N. Sakaguchi
      “Grain boundary segregation under irradiation in a HVEM”
      Annales De Physique, 20, C2-108-C2-116 (1995)

    II. 著書

    ▼2016

    ▼2016