研究業績

Publications

2020

  1. Chie Ohde, Tetsuro Kusamoto*, and Hiroshi Nishihara*
    "Effects of halogen atom replacement on the structure and magnetic properties of a molecular crystal with supramolecular two-dimensional network mediated via sulfur's σ-holes"
    J. Magn. Magn. Mater. 2020, 497,165986. → link

2019

  1. Shun Kimura, Hikaru Uchida, Tetsuro Kusamoto*, and Hiroshi Nishihara*
    "One-dimensional magnetic chain composed of CuII and polychlorinated dipyridylphenylmethyl radical: temperature-dependent Jahn-Teller distortion correlated to π-conjugation and magnetic properties"
    Dalton Trans. 2019, 48, 7090-7093. Selected as a HOT articlelink
  2. Akira Tanushi, Shun Kimura, Tetsuro Kusamoto*, Moe Tomonaga, Yasutaka Kitagwa, Masayoshi Nakano, and Hiroshi Nishihara*
    "NIR Emission and Acid-Induced Intramolecular Electron Transfer Derived from a SOMO-HOMO Converted Non-Aufbau Electronic Structure"
    J. Phys. Chem. C 2019, 123, 4417-4423. → link
  3. Ken Kato, Shun Kimura, Tetsuro Kusamoto*, Hiroshi Nishihara*, and Yoshio Teki*
    "Luminescent Radical‐Excimer: Excited‐State Dynamics of Luminescent Radicals in Doped Host Crystals"
    Angew. Chem. Int. Ed. 2019, 58, 2606-2611. Selected as a HOT paperlink
  4. Tetsuro Kusamoto* and Hiroshi Nishihara*
    "Zero-, one- and two-dimensional bis(dithiolato)metal complexes with unique physical and chemical properties"
    Coord. Chem. Rev. 2019, 380, 419-439. → link
  5. Toyohiro Usui, Zhendong Liu, Hirokazu Igarashi, Yukichi Sasaki, Yuji Shiramata, Hiroki Yamada, Koji Ohara, Tetsuro Kusamoto, and Toru Wakihara*
    "Identifying the Factors Governing the Early-Stage Degradation of Cu-Chabazite Zeolite for NH3-SCR"
    ACS Omega 2019, 4, 3653-3659. → link
  6. Hiroshi Okada, Hiroshi Ueno, Yasuhiro Takabayashi, Takeshi Nakagawa, Martina Vrankic, John Arvanitidis, Tetsuro Kusamoto, Kosmas Prassides*, and Yutaka Matsuo*
    "Chemical reduction of Li+@C60 by decamethylferrocene to produce neutral Li+@C60•-"
    Carbon 2019, 153, 467-471. → link
  7. Hiroaki Maeda, Aayushi Bajpayee, Tetsuro Kusamoto, and Hiroshi Nishihara
    "Construction of Bis(2,6-bis(1-methylbenzimidazol-2-yl)pyridine)iron(II) Coordination Polymer for Incorporation of Magnetic Function"
    JIOPM in press. → link

Selected publications before 2018

  1. Tetsuro Kusamoto* and Hiroshi Nishihara*
    "Efficiency breakthrough for radical LEDs"
    Nature 2018, 563, 480-481. NEWS AND VIEWS →link
  2. Shun Kimura, Tetsuro Kusamoto*, Shojiro Kimura, Ken Kato, Yoshio Teki, and Hiroshi Nishihara*
    "Magnetoluminescence in a Photostable, Brightly Luminescent Organic Radical in a Rigid Environment"
    Angew. Chem. Int. Ed. 2018, 57, 12711-12715. Selected as VIP →link →Inside cover
  3. Shun Kimura, Akira Tanushi, Tetsuro Kusamoto*, Shuntaro Kochi, Tohru Sato, and Hiroshi Nishihara*
    "A Luminescent Organic Radical with Two Pyridyl Groups: High Photostability, Dual Stimuli-Responsive Property, and Theoretical Analyses of Photophysical Processes"
    Chem. Sci. 2018, 9, 1996-2007. →link
  4. Yohei Hattori, Shun Kimura, Tetsuro Kusamoto*, Hiroaki Maeda, and Hiroshi Nishihara*
    "Cation-responsive turn-on fluorescence and absence of heavy atom effects of pyridyl-substituted triarylmethyl radicals"
    Chem. Commun. 2018, 54, 615-618. →link
  5. Chie Ohde, Tetsuro Kusamoto*, Koji Nakabayashi, Shin-ichi Ohkoshi, Hiroshi Nishihara*
    "Supramolecular Two-Dimensional Network Mediated via Sulfur's σ-Holes in a Conducting Molecular Crystal: Effects of Its Rigidity on Physical Properties and Structural Transition"
    Cryst. Growth Des. 2017, 17, 2230-2210. →link
  6. Yasuyo Ogino, Tetsuro Kusamoto*, Yohei Hattori, Masaki Shimada, Mizuho Tsuchiya, Yoshinori Yamanoi, Eiji Nishibori, Kunihisa Sugimoto, Hiroshi Nishihara*
    "Solvent-Controlled Doublet Emission of an Organometallic Gold(I) Complex with a Polychlorinated Diphenyl(4-pyridyl)methyl Radical Ligand: Dual Fluorescence and Enhanced Emission Efficiency"
    Inorg. Chem. 2017, 56, 3909-3915. →link
  7. Yohei Hattori, Tetsuro Kusamoto*, Tohru Sato, Hiroshi Nishihara*
    "Synergistic Luminescence Enhancement of a Pyridyl-substituted Triarylmethyl Radical Based on Fluorine Substitution and Coordination to Gold"
    Chem.Comm. 2016, 52, 13393-13396. →link
  8. Tetsuro Kusamoto*, Shun Kimura, Yasuyo Ogino, Chie Ohde, Hiroshi Nishihara*
    "Modulated Luminescence of a Stable Open-shell Triarylmethyl Radical: Effects of Chemical Modification on its Electronic Structure and Physical Properties"
    Chem. Eur. J. 2016, 22, 17725-17733. →link
  9. Tetsuro Kusamoto*, Shun Kimura, Hiroshi Nishihara*
    "Structural and Magnetic Investigations of a Heterospin System Composed of High-spin Mn(II) and Pyridyl-containing Triarylmethyl Radicals"
    Chem Lett. 2016, 45, 1057-1059. →link
  10. Yohei Hattori, Tetsuro Kusamoto*, Hiroshi Nishihara*
    "Highly Photostable Luminescent Open-shell (3,5-Dihalo-4-pyridyl)bis(2,4,6-trichlorotrichlorophenyl)methyl Radicals: Significant Effects of Halogen Atoms on Their Photophysical and Photochemical Properties"
    RSC Adv. 2015, 5, 64802-64805. →link
  11. Akira Tanushi, Tetsuro Kusamoto*, Yohei Hattori, Kenji Takada, Hiroshi Nishihara*
    "Spin-Reconstructed Proton-Coupled Electron Transfer in a Ferrocene-Nickeladithiolene Hybrid"
    J. Am. Chem. Soc. 2015, 137, 6448-6451. →link
  12. Tetsuro Kusamoto*, Yohei Hattori, Akira Tanushi, Hiroshi Nishihara*
    "Intramolecular Ferromagnetic Radical-CuII Coupling in a CuII Complex Ligated with Pyridyl-Substituted Triarylmethyl Radicals"
    Inorg. Chem. 2015, 54, 4186-4188. →link
  13. Yohei Hattori, Tetsuro Kusamoto*, Hiroshi Nishihara*
    "Enhanced Luminescent Properties of an Open-Shell (3,5-Dichloro-4-pyridyl)bis(2,4,6-trichlorophenyl)methyl Radical by Coordination to Gold"
    Angew. Chem. Int. Ed 2015, 54, 3731-3734. →link
  14. Yohei Hattori, Tetsuro Kusamoto*, Hiroshi Nishihara*
    "Luminescence, Stability, and Proton Response of an Open-Shell (3,5-Dichloro-4-pyridyl)bis(2,4,6-trichlorophenyl)methyl Radical"
    Angew. Chem. Int. Ed 2014, 53, 11845-11848. →link
  15. Tetsuro Kusamoto*, Hiroshi Nishihara, Reizo Kato
    "Substituent-Dependent Spin-Density Distribution and Coexistence of Fe 3d and π Spins on Ferrocene-Tetrathiafulvalene Hybrids"
    Inorg. Chem. 2013, 52, 13809-13811. →link
  16. Tetsuro Kusamoto*, Hiroshi M. Yamamoto, Reizo Kato
    "Utilization of σ-Holes on Sulfur and Halogen Atoms for Supramolecular Cation-Anion Interactions in Bilayer Ni(dmit)2 Anion Radical Salts"
    Cryst. Growth Des. 2013, 13, 4533-4541. →link
  17. Tetsuro Kusamoto*, Hiroshi M. Yamamoto, Naoya Tajima, Yugo Oshima, Satoshi Yamashita, Reizo Kato
    "Bilayer Mott System with Cation…Anion Supramolecular Interactions Based on Nickel Dithiolene Anion Radical:Coexistence of Ferro- and Antiferromagnetic Anion Layers and Large Negative Magnetoresistance"
    Inorg. Chem. 2013, 52, 4759-4761. →link
  18. Tetsuro Kusamoto, Kenji Takada, Ryota Sakamoto, Shoko Kume, Hiroshi Nishihara*
    "Ferrocene-Dithiolene Hybrids: Control of Strong Donor-Acceptor Electronic Communication to Reverse the Charge Transfer Direction"
    Inorg. Chem. 2012, 51, 12102-12113. Selected as a Cover Art →link
  19. Tetsuro Kusamoto,* Hiroshi M. Yamamoto, Naoya Tajima, Yugo Oshima, Satoshi Yamashita, Reizo Kato
    "Bilayer Mott System Based on Ni(dmit)2 (dmit = 1,3-dithiole-2-thione-4,5-dithiolate) Anion Radicals: Two Isostructural Salts Exhibit Contrasting Magnetic Behavior"
    Inorg. Chem. 2012, 51, 11645-11654. →link
  20. Tetsuro Kusamoto, Shoko Kume, Hiroshi Nishihara*
    "Cyclization of TEMPO Radicals Bound to Metalladithiolene Induced by SOMO-HOMO Level Conversion"
    Angew. Chem. Int. Ed. 2010, 49, 529-531. →link
  21. Tetsuro Kusamoto, Jaime Ruiz, Didier Astruc*
    "Towards Molecular Batteries: Coverage of Small Aminosilica Nanoparticles with Ferrocenyl and Pentamethylferrocenyl Groups and Their Redox Properties"
    New. J. Chem. 2009, 33, 2204-2207. →link
  22. Tetsuro Kusamoto, Shoko Kume, Hiroshi Nishihara*
    "Realization of SOMO-HOMO Level Conversion for a TEMPO-Dithiolate Ligand by Coordination to Platinum(II)"
    J. Am. Chem. Soc. 2008, 130, 13844-13845. →link
  23. Tetsuro Kusamoto, Emiko Fujiwara, Akiko Kobayashi,* Hengbo Cui, Takeo Otsuka, Yoshinori Okano, Hideki Fujiwara, Hayao Kobayashi
    "BDT-TTP-Based π Conductors Containing Divalent Magnetic and Non-Magnetic Anions, [MIICl4]2- (M = Co, Mn, Zn)"
    Bull. Chem. Soc. Jpn. 2006, 79, 527-536. BCSJ Award article →link
  24. Tetsuro Kusamoto, Emiko Fujiwara, Akiko Kobayashi,*
    "Molecule-based Weak Ferromagnet with Unique Magnetic Multiphases"
    Chem. Lett. 2005, 36, 858-859. →link

Presentation

2019

  1. 草本 哲郎 ''安定有機ラジカルが示す発光機能'' 有機EL討論会 第29回例会(岡崎コンファレンスセンター、愛知), 2019年11月22日 招待講演
  2. 草本 哲郎 ''ラジカルが示すユニークな機能:電気、磁気、そして発光特性'' 第18回 自然科学研究機構 小森彰夫 機構長プレス懇談会(自然科学研究機構事務局会議室、東京), 2019年11月15日 依頼講演
  3. 草本 哲郎 ''安定ラジカルを基とする発光機能創出''第4回 有機若手ワークショップ(京都大学理学研究科セミナーハウス、京都), 2019年11月13日 招待講演
  4. Tetsuro Kusamoto, ''Luminescence and Structure-Magnetism Correlation of Open-Shell Metal Complexes'' 7TH ASIAN CONFERENCE ON COORDINATION CHEMISTRY (ACCC7) (Putra World Trade Centre, Kuala Lumpur, Malaysia), October 15, 2019. 招待講演
  5. 草本 哲郎 ''錯体化学を基とする開殻電子系分子の光機能創出'' 錯体化学会第69回討論会(名古屋大学東山キャンパス、愛知), 2019年9月23日 受賞講演
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  7. 石原芽衣・草本 哲郎・近藤 美欧・正岡 重行 ''解離性プロトンを有する金属五核錯体の合成と性質'' 錯体化学会第69回討論会(名古屋大学東山キャンパス、愛知), 2019年9月23日
  8. 藤澤真由・石見輝・可知真美・草本哲郎・近藤美欧・正岡重行 ‘‘Co4O4キュバン型錯体の自己集積による新規フレームワーク構築とその物性評価'' 錯体化学会第69回討論会(名古屋大学東山キャンパス、愛知), 2019年9月23日
  9. Tetsuro Kusamoto, ''Magnetoluminescence in photostable radicals'' Spin Chemistry Meeting 2019 (Courtyard by Marriott West Pushkin Hotel, St. Petersburg, Russia), August 17, 2019. 招待講演
  10. Shun Kimura, Tetsuro Kusamoto, Shojiro Kimura, Ken Kato, Yoshio Teki, Hiroshi Nishihara ,''Magnetic Field Effect on the Luminescence of Stable Radicals in a Rigid Environment'' Spin Chemistry Meeting 2019 (Courtyard by Marriott West Pushkin Hotel, St. Petersburg, Russia), August 17, 2019.
  11. 石原芽衣・岡村将也・草本 哲郎・近藤 美欧・正岡 重行 ''解離性プロトンを有する金属五核錯体の合成と性質'' 錯体化学若手研究会「錯体化学若手の会夏の学校2019」(栄屋ホテル、山形), 2019年7月31日
  12. 藤澤真由・石見輝・可知真美・草本哲郎・近藤美欧・正岡重行 ''相補的相互作用部位を有する配位子を導入したCo4O4キュバン型錯体の自己集積による新規フレームワークの構築'' 錯体化学若手研究会「錯体化学若手の会夏の学校2019」(栄屋ホテル、山形), 2019年7月31日
  13. Tetsuro Kusamoto, ''Photostable Organic Radicals with Unique Photofunctions'' 17th Japan-Korea Symposium on Molecular Science (Hotel Sunroute Plaza Nagoya, Nagoya), July 29, 2019. 招待講演
  14. Tetsuro Kusamoto, ''Magnetoluminescence in photostable radicals'' 9th Pacific Symposium on Radical Chemistry (PSRC-9) (Asilomar Conference Grounds, California, USA), June 17, 2019. 招待講演
  15. Tetsuro Kusamoto, ''開殻π電子系が拓く発光・磁気特性'' 第4回固体化学フォーラム研究会(分子研、岡崎), 2019年6月10日 招待講演

Selected presentations before 2018

  1. Tetsuro Kusamoto, ''Magnetic field effect on emission spectrum and lifetime of a PyBTM radical doped into host crystals'' 4th Kanto Area Spin Chemistry Meeting (KASC 4th meeting) (Gunma University, Kiryu, Japan), Nov. 24, 2018. 招待講演
  2. Tetsuro Kusamoto, ''Chemically-controlled luminescence and magnetism of stable radicals'' Rising star ICMM2018 Pre-Conference (Windsor Marapendi Hotel, Rio de Janeiro, Brazil), Sep. 1, 2018. 招待講演
  3. Tetsuro Kusamoto, ''Development and magnetic field effect of luminescent stable radicals'' 3rd KASC meeting (Kanagawa University, Kanagawa), Dec. 16, 2017. 招待講演
  4. Tetsuro Kusamoto, ''Photostable Fluorescent Radicals: Modulated Luminescence by Coordination to Metal'' 8th Pacific Symposium on Radical Chemistry (PSRC-8) (QUT, Brisbane, Queensland, Australia), July 21, 2017. 招待講演
  5. Tetsuro Kusamoto, ''Stimuli-Responsive Fluorescent Radicals'' International Symposium on Pure & Applied Chemistry (ISPAC2017), POC06, Ho Chi Minh City (HCMC), Vietnam., Jun. 9, 2017. 招待講演
  6. 草本哲郎 ''光るラジカル'' 錯体化学若手の会 北陸支部勉強会(金沢大学、石川)2016年12月3日 招待講演
  7. Tetsuro Kusamoto, ''Enhanced fluorescence in stable organic radicals'' ETHZ-UTokyo Joint Symposium of Frontier Chemistry (The Univ. of Tokyo, Tokyo, Japan), Nov. 9, 2016. 招待講演
  8. Tetsuro Kusamoto, ''Luminescent Open-Shell Organic Radicals and the Metal Complexes'' International Conference on Coordination Chemistry 2016 (ICCC2016) S6.IS6 (Le Quartz Congres, Brest, France), July 7, 2016. 招待講演
  9. Tetsuro Kusamoto, ''Highly Photostable Luminescent Organic Radicals and the Metal Complexes'' 13th Materials Science School for Young Scientists -Rising Star Pre-ICMM@IMR- (IMR, Sendai, Japan) Sep. 4, 2016. 招待講演