Original Papers

Authorship:

First Author
Corresponding Author
Others

Institution:

Kyoto University
ISSP, The University of Tokyo
IMRAM, Tohoku University


  1. “Breathing Metal–Organic Frameworks Supported by an Arsenic-Bridged 4,4′-Bipyridine Ligand”
    K. Kikuchi, H. Sei, K. Okubo, N. Tohnai, K. Oka, S. Dekura, T. Kikuchi, H. Imoto,* K. Naka*
    Inorg. Chem., 63(9), 4337–4343 (2024).
    doi: 10.1021/acs.inorgchem.3c04570
  2. “Ferroelectricity of Alkylamide-substituted Triptycene Derivatives”
    R. Mizoue, T. Takeda, S. Dekura, M, Kato, T. Fukui, Y. Shoji, T. Fukushima, S. Yamane, Y. Suzuki, J. Kawamata, T. Akutagawa*
    J. Mater. Chem. C, in press (2024).
    doi: 10.1039/D3TC04752K
  3. “Condensed π-Molecular Arrangement for −C2H4SO3− Armed Naphtalenediimide”
    R. Ide, A. Kawasaki, T. Takeda, S. Dekura, N. Hoshino, W. Matsuda, S. Seki, T. Akutagawa*
    J. Mater. Chem. C, 12, 3185–3195 (2024).
    doi: 10.1039/D3TC04231F
  4. “Single-crystalline oligomer-based conductors modeling the doped poly(3,4-ethylenedioxythiophene) family”
    T. Fujino,* R. Kameyama, K. Onozuka, K. Matsuo, S. Dekura,, K. Yoshimi, H. Mori*
    Faraday Discussions, 250, 348–360 (2024).
    doi: 10.1039/D3FD00134B
  5. “Proton Conduction Crossover and Pyrophosphate Bond Formation of −PO3H– Substituted Naphtalenediimide Salts”
    R. Ide, A. Kawasaki, T. Takeda, S. Dekura, N. Hoshino, W. Matsuda, S. Seki, T. Akutagawa*
    J. Phys. Chem. C 127, 16709–16720 (2023).
    doi: 10.1021/acs.jpcc.3c03931
  6. “Chiral Plastic Crystal of Solid-State Dual Rotators”
    C. Sato, T. Takeda, S. Dekura, Y. Suzuki, J. Kawamata, T. Akutagawa*
    Cryst. Growth. Des. 23, 5889–5898 (2023).
    doi: 10.1021/acs.cgd.3c00495
  7. “Metallic State of a Mixed-Sequence Oligomer Salt That Models Doped PEDOT Family”
    K. Onozuka, T. Fujino,* R. Kameyama, S. Dekura, K. Yoshimi, T. Nakamura, T. Miyamoto, T. Yamakawa, H. Okamoto, H. Sato, T. Ozaki, H. Mori*
    J. Am. Chem. Soc. 145, 15152–15161 (2023).
    doi: 10.1021/jacs.3c01522
  8. “Precise Control of the Molecular Arrangement of Organic Semiconductors for High Charge Carrier Mobility”
    R. Akai, K. Oka,* S. Dekura,* K. Yoshimi, H. Mori, R. Nishikubo, A. Saeki, N. Tohnai*
    J. Phys. Chem. Lett. 14, 3461–3467 (2023).
    doi: 10.1021/acs.jpclett.3c00334
    Highlighted in Journal Cover!
  9. “Neutral Radical Molecular Conductors Based on a Gold Dimethoxybenzenedithiolene Complex with and without Crystal Solvent”
    S. Yokomori,* S. Dekura,* A. Ueda, T. Higashino, H. Mori*
    Chem. Lett. 52, 25–28 (2023).
    doi: 10.1246/cl.220446
  10. “Isotropic Anhydrous Superprotonic Conductivity Cooperated with Installed Imidazolium Molecular Motions in a 3D Hydrogen-Bonded Phosphate Network”
    S. Dekura,* M. Mizuno, H. Mori,*
    Angew. Chem. Int. Ed. 61, e202212872 (2022).
    doi: 10.1002/anie.202212872
  11. “Molecular Arrangement Control of [1]Benzothieno[3,2-b][1]benzothiophene (BTBT) via Charge-Assisted Hydrogen Bond”
    R. Akai, K. Oka, S. Dekura,* H. Mori, N. Tohnai*
    Bull. Chem. Soc. Jpn. 95, 1178–1182 (2022).
    doi: 10.1246/bcsj.20220134
  12. “Band-filling effects in single-crystalline oligomer models for doped PEDOT: 3,4-ethylenedioxythiophene (EDOT) dimer salt with hydrogen-bonded infinite sulfate anion chains”
    R. Kameyama, T. Fujino,* S. Dekura, S. Imajo, T. Miyamoto, H. Okamoto, H. Mori*
    J. Mater. Chem. C 10, 7543–7551 (2022).
    doi: 10.1039/D2TC01216B
  13. “Hydrogen absorption and diffusion behaviors in cube-shaped palladium nanoparticles revealed by ambient-pressure X-ray photoelectron spectroscopy”
    J. Tang,* O. Seo,* D. S. R. Rocabado, T. Koitaya, S. Yamamoto, Y. Nanba, C. Song, J. Kim, A. Yoshigoe, M. Koyama, S. Dekura, H. Kobayashi, H. Kitagawa, O. Sakata,* I. Matsuda, J. Yoshinobu
    Appl. Surf. Sci. 587, 152797 (2022).
    doi: 10.1016/j.apsusc.2022.152797
  14. “Conjugation Length Effect on the Conducting Behavior of Single-crystalline Oligo(3,4-ethylenedioxythiophene) (nEDOT) Radical Cation Salts”
    R. Kameyama, T. Fujino,* S. Dekura, H. Mori*
    Phys. Chem. Chem. Phys. 24, 9130–9134 (2022).
    doi: 10.1039/D2CP00250G
  15. “Effects of mechanical grinding on the phase behavior and anhydrous proton conductivity of imidazolium hydrogen succinate”
    S. Dekura,* Y. Sunairi, K. Okamoto, F. Takeiri, G. Kobayashi, Y. Hori,* Y. Shigeta, H. Mori*
    Solid State Ionics 372, 115775 (2021).
    doi: 10.1016/j.ssi.2021.115775
  16. “Proton Conduction Mechanism for Anhydrous Imidazolium Hydrogen Succinate Based on Local Structures and Molecular Dynamics”
    Y. Hori,* S. Dekura,* Y. Sunairi, T. Ida, M. Mizuno, H. Mori, Y. Shigeta
    J. Phys. Chem. Lett. 12, 5390–5394 (2021).
    doi: 10.1021/acs.jpclett.1c01280
    Highlighted in Journal Cover!
    東大物性研の紹介記事はこちら。
    筑波大学プレスリリースはこちら。
  17. “Ferromagnetism out of charge fluctuation of strongly correlated electrons in κ-(BEDT-TTF)2Hg(SCN)2Br”
    M. Yamashita,* S. Sugiura, A. Ueda, S. Dekura, T. Terashima, S. Uji, Y. Sunairi, H. Mori, E. I. Zhilyaeva, S. A. Torunova, R. N. Lyubovskaya, N. Drichko,* C. Hotta*
    npj Quantum Materials 6, 87 (2021).
    doi: 10.1038/s41535-021-00387-6
    arXiv:2006.05221
  18. “Modulation of the electronic states and magnetic properties of nickel catecholdithiolene complex by oxidation-coupled deprotonation”
    S. Yokomori, S. Dekura,* A. Ueda, R. Kumai, Y. Murakami, H. Mori*
    J. Mater. Chem. C 9, 10718–10726 (2021).
    doi: 10.1039/D1TC01111A
    Themed collection: Materials for molecular electronics and magnetism (invited) Highlighted in back cover!
  19. “Ferroelectric Spin Crossover Cobalt(II) Compound Induced by Polar Ligand Substituent Motion“
    R. Akiyoshi, Y. Komatsumaru, M. Donoshita, S. Dekura, Y. Yoshida, H. Kitagawa, Y. Kitagawa, L. F. Lindoy, S. Hayami*
    Angew. Chem. Int. Ed. 60, 12717–12722 (2021).
    doi: 10.1002/anie.202015322
  20. “The Simplest Model for Doped PEDOT (Poly(3,4‐ethylenedioxythiophene)): Single‐crystalline EDOT Dimer Radical Cation Salts“
    R. Kameyama, T. Fujino,* S. Dekura, M. Kawamura, T. Ozaki, H. Mori*
    Chem. Eur. J. 27, 6696–6700 (2021).
    doi: 10.1002/chem.202005333
    Highlighted in front cover! Selected as a Hot Paper!
  21. “Vapochromism induced by intermolecular electron transfer coupled with hydrogen-bond formation in zinc dithiolene complex”
    S. Yokomori, S. Dekura,* T. Fujino, M. Kawamura, T. Ozaki, H. Mori*
    J. Mater. Chem. C 8, 14939–14947 (2020).
    doi: 10.1039/D0TC04280C
  22. “Anhydrous Purely Organic Solid-State Proton Conductors: Effects of Molecular Dynamics on the Proton Conductivity of Imidazolium Hydrogen Dicarboxylates”
    Y. Sunairi, S. Dekura, A. Ueda, T. Ida, M. Mizuno, H. Mori*
    J. Phys. Soc. Jpn. 89, 051008 (2020).
    doi: 10.7566/JPSJ.89.051008
    SPECIAL TOPICS: Frontier of Hydrogen Science (invited)
  23. “New Insights on the Formation Process and Thermodynamics of the α-Phase PdH(D)x through Direct Enthalpy Measurement of H(D) Dissolution”
    S. Dekura, H. Akiba, O. Yamamuro,* H. Kobayashi, M. Maesato, H. Kitagawa*
    J. Phys. Chem. C 124, 8663–8668 (2020).
    doi: 10.1021/acs.jpcc.0c01817
  24. “Confined water-mediated high proton conduction in hydrophobic channel of a synthetic nanotube”
    K. Otake, K. Otsubo,* T. Komatsu, S. Dekura, J. M. Taylor,* R. Ikeda, K. Sugimoto, A. Fujiwara, C. Chou, A. W. Sakti, Y. Nishimura, H. Nakai,* H. Kitagawa*
    Nature Commun. 11, 843 (2020).
    doi: 10.1038/s41467-020-14627-z
  25. “The relationship between crystalline disorder and electronic structure of Pd nanoparticles and their hydrogen storage properties”
    O. Seo, J. Kim, A. Tayal, C. Song, L. S. R. Kumara, S. Dekura, H. Kobayashi, H. Kitagawa, O. Sakata*
    RSC Adv. 9, 21311–21317 (2019).
    doi: 10.1039/C9RA02942G
  26. “MOP X MOF: Collaborative Combination of Metal-Organic Polyhedra and Metal–Organic Framework for Proton Conductivity”
    J. Lee, D.-W. Lim, S. Dekura, H. Kitagawa,* W. Choe*
    ACS Appl. Mater. Interfaces 11(13), 12639–12646 (2019).
    doi: 10.1021/acsami.9b01026
  27. “The Electronic State of Hydrogen in the α Phase of the Hydrogen‐Storage Material PdH(D)x: Does a Chemical Bond Between Palladium and Hydrogen Exist?”
    S. Dekura, H. Kobayashi, R. Ikeda, M. Maesato, H. Yoshino, M. Ohba, T. Ishimoto, S. Kawaguchi, Y. Kubota, S. Yoshioka, S. Matsumura, T. Sugiyama, H. Kitagawa*
    Angew. Chem. Int. Ed. 57, 9823–9827 (2018).
    doi: 10.1002/anie.201805753
  28. “Enhancement of Ionic Conductivity in Organic Ionic Plastic Crystals by Introducing Racemic Ammonium Ions”
    M. Matsuki, T. Yamada,* S. Dekura, H. Kitagawa, N. Kimizuka
    Chem. Lett. 47, 497–499 (2018).
    doi: 10.1246/cl.171181
  29. “Nonpolar-to-Polar Phase Transition of a Chiral Ionic Plastic Crystal and Switch of the Rotation Symmetry”
    M. Matsuki, T. Yamada,* N. Yasuda, S. Dekura, H. Kitagawa, N. Kimizuka
    J. Am. Chem. Soc. 140(1), 291–297 (2018).
    doi: 10.1021/jacs.7b10249
  30. “Stacking fault density and bond orientational order of fcc ruthenium nanoparticles”
    O. Seo, O. Sakata,* J. M. Kim, S. Hiroi, C. Song, L. S. R. Kumara, K. Ohara, S. Dekura, K. Kusada, H. Kobayashi, H. Kitagawa
    Appl. Phys. Lett. 111, 253101 (2017).
    doi: 10.1063/1.5006830
  31. “The Role of a Three Dimensionally Ordered Defect Sublattice on the Acidity of a Sulfonated Metal–Organic Framework”
    J. M. Taylor,* T. Komatsu, S. Dekura, K. Otsubo, M. Takata, H. Kitagawa*
    J. Am. Chem. Soc. 137, 11498–11506 (2015).
    doi: 10.1021/jacs.5b07267
  32. “Defect Control To Enhance Proton Conductivity in a Metal–Organic Framework”
    J. M. Taylor,* S. Dekura, R. Ikeda, H. Kitagawa*
    Chem. Mater. 27, 2286–2289 (2015).
    doi: 10.1021/acs.chemmater.5b00665
  33. “Shape-Dependent Hydrogen-Storage Properties in Pd Nanocrystals: Which Does Hydrogen Prefer, Octahedron (111) or Cube (100)?”
    G. Li, H. Kobayashi,* S. Dekura, R. Ikeda, Y. Kubota, K. Kato, M. Takata, T. Yamamoto, S. Matsumura, H. Kitagawa*
    J. Am. Chem. Soc. 136, 10222–10225 (2014).
    doi: 10.1021/ja504699u
  34. “First in situ NMR observation of hydrogen adsorbed inside [Cu3(btc)2] at ambient temperature and pressure”
    S. Dekura, H. Kobayashi, G. Li, R. Ikeda, Y. Kubota, M. Takata, H. Kitagawa*
    Chem. Lett. 43, 1363–1364 (2014).
    doi: 10.1246/cl.140404

Reviews

  1. “Proton–electron-coupled functionalities of conductivity, magnetism, and optical properties in molecular crystals”
    H. Mori,* S. Yokomori, S. Dekura, A. Ueda
    Chem. Commun., 58, 5668-5682 (2022).
    doi: 10.1039/D1CC06826A
    (invited review) Highlighted in the Inside Front Cover!
  2. “Hydrogen in Palladium and Storage Properties of Related Nanomaterials: Size, Shape, Alloying, and Metal–Organic Framework Coating Effects”
    S. Dekura, H. Kobayashi, K. Kusada, and H. Kitagawa*
    ChemPhysChem, 20, 1158–1176 (2019).
    doi: 10.1002/cphc.201900109
    (invited review)

Patents

  1. 特願2021-140507
    出願日：2021.08.30
    発明者：南風盛 将光、苫井 重和、清野 美勝 、中村 浩昭、森 初果、藤野 智子、出倉 駿、小野塚 洸太
    発明の名称：導電性オリゴマー、導電性組成物、導電助剤、前記導電性組成物を用いて形成された、コンデンサ用電極、透明電極、電池用電極、又はキャパシタ用電極
    出願人：出光興産株式会社、国立大学法人 東京大学
    公開日：2023.03.13（特開2023-034332）
  2. 特願2019-122396（PCT/JP2020/024757）
    出願日：2019.06.28（PCT出願日：2020.06.24）
    発明者：清野 美勝 、中村 浩昭、森 初果、藤野 智子、出倉 駿、亀山 亮平
    発明の名称：導電性オリゴマー、導電性組成物、導電助剤、前記導電性組成物を用いて形成された、コンデンサ用電極、透明電極、電池用電極、又はキャパシタ用電極
    出願人：出光興産株式会社、国立大学法人 東京大学
    公開日：2020.12.30（PCT/JP2020/024757）WO/2020/262443

Others

  1. ”Pd ナノ結晶中の固溶水素の電子状態”
    出倉 駿    ・小林 浩和・北川 宏
    Colloid & Interface Communication, 43(3), 45–48 (2018)