T
Takashi Kubo
Researcher at Osaka University
Publications - 331
Citations - 9948
Takashi Kubo is an academic researcher from Osaka University. The author has contributed to research in topics: Diradical & Singlet state. The author has an hindex of 50, co-authored 286 publications receiving 8642 citations. Previous affiliations of Takashi Kubo include University of Hyogo & Université de Namur.
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Journal ArticleDOI
Direct quantitative measurement of the C═O⋅⋅⋅H-C bond by atomic force microscopy.
Shigeki Kawai,Shigeki Kawai,Tomohiko Nishiuchi,Takuya Kodama,Peter Spijker,Rémy Pawlak,Tobias Meier,John Tracey,Takashi Kubo,Ernst Meyer,Adam S. Foster,Adam S. Foster +11 more
TL;DR: The direct measurement of the interaction with a hydrogen atom paves the way for the identification of three-dimensional molecules such as DNAs and polymers, building the capabilities of AFM toward quantitative probing of local chemical reactivity.
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Observation of a p-Wave One-Neutron Halo Configuration in 37Mg
Nagao Kobayashi,Takashi Nakamura,Yosuke Kondo,J. A. Tostevin,Yutaka Utsuno,Nori Aoi,H. Baba,R. Barthelemy,Michael Famiano,Naoki Fukuda,Naohito Inabe,Masamichi Ishihara,R. Kanungo,S. K. Kim,Takashi Kubo,G Lee,Hyomin Lee,Masafumi Matsushita,Tohru Motobayashi,Tsuyoshi Ohnishi,N. A. Orr,Hideaki Otsu,Taka Otsuka,T. Sako,Hiroyoshi Sakurai,Y. Satou,T. Sumikama,Hiroyuki Takeda,Satoshi Takeuchi,Ryuki Tanaka,Yasuhiro Togano,K. Yoneda +31 more
TL;DR: Results confirm that (37)Mg lies near the edge of the "island of inversion" and has a sizable p-wave neutron halo component, the heaviest such system identified to date.
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Long-range corrected density functional theory study on static second hyperpolarizabilities of singlet diradical systems.
Ryohei Kishi,Sean Bonness,Kyohei Yoneda,Hideaki Takahashi,Masayoshi Nakano,Edith Botek,Benoît Champagne,Takashi Kubo,Kenji Kamada,Koji Ohta,Takao Tsuneda +10 more
TL;DR: Within the spin-unrestricted density functional theory (DFT) the long-range correction (LC) scheme combined with the Becke-Lee-Yang-Parr exchange-correlation functional has been applied to the calculation of the second hyperpolarizability of open-shell singlet diradical systems of increasing complexity and has demonstrated good performance.
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Theoretical study on the second hyperpolarizabilities of phenalenyl radical systems involving acetylene and vinylene linkers: diradical character and spin multiplicity dependences.
Suguru Ohta,Masayoshi Nakano,Takashi Kubo,Kenji Kamada,Koji Ohta,Ryohei Kishi,Nozomi Nakagawa,Benoît Champagne,Edith Botek,Akihito Takebe,Shin Ya Umezaki,Masahito Nate,Hideaki Takahashi,Shin Ichi Furukawa,Yasushi Morita,Kazuhiro Nakasuji,Kizashi Yamaguchi +16 more
TL;DR: The present results provide a possibility of a novel control scheme of gamma for phenalenyl radical systems involving pi-conjugated linkers by adjusting the diradical character through the change of the linked position of pi- Conjugate linkers and the spin multiplicity.
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Theoretical study on third-order nonlinear optical properties in hexagonal graphene nanoflakes: Edge shape effect
Hiroshi Nagai,Masayoshi Nakano,Kyohei Yoneda,Hitoshi Fukui,Takuya Minami,Sean Bonness,Ryohei Kishi,Hideaki Takahashi,Takashi Kubo,Kenji Kamada,Koji Ohta,Benoît Champagne,Edith Botek +12 more
TL;DR: In this article, the second hyperpolarizabilities (c )o f hexagonal shaped finite graphene fragments, referred to as hexagonal graphene nanoflakes (HGNFs), with two types of edge shapes: zigzag (Z) and armchair (A) edges.