Takeo Otsuka
About
Takeo Otsuka is a scholar working on Electronic, Optical and Magnetic Materials, Materials Chemistry and Organic Chemistry.
According to data from OpenAlex, Takeo Otsuka has authored 25 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Electronic, Optical and Magnetic Materials, 7 papers in Materials Chemistry and 6 papers in Organic Chemistry. Recurrent topics in Takeo Otsuka's work include Magnetism in coordination complexes (22 papers), Organic and Molecular Conductors Research (18 papers) and Electron Spin Resonance Studies (4 papers). Takeo Otsuka is often cited by papers focused on Magnetism in coordination complexes (22 papers), Organic and Molecular Conductors Research (18 papers) and Electron Spin Resonance Studies (4 papers). Takeo Otsuka collaborates with scholars based in Japan, France and China. Takeo Otsuka's co-authors include Hayao Kobayashi, Mohamedally Kurmoo, Zhe‐Ming Wang, Bin Zhang, Katsuya Inoue, Hideki Fujiwara, Kunio Awaga, Tamotsu Inabe, Nobuo Wada and Akiko Kobayashi and has published in prestigious journals such as Journal of the American Chemical Society, Physical review. B, Condensed matter and Journal of Materials Chemistry.
In The Last Decade
Takeo Otsuka
25 papers receiving 1.2k citations
Peers
Takeo Otsuka
Mihai A. Gîrțu Romania
F. Villain France
Anna M. Majcher Poland
Mohammad Sahabul Alam Germany
Ken‐ichi Sakaguchi Japan
Andrey Prosvirin United States
Amédée Riou France
Emiko Fujiwara Japan
Sabine Strobel Germany
Daisuke Yamaki Japan
Citations per year, relative to Takeo Otsuka Takeo Otsuka (= 1×)
peers
Mihai A. Gîrțu
Countries citing papers authored by Takeo Otsuka
Since
Specialization
Citations
This map shows the geographic impact of Takeo Otsuka's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Takeo Otsuka with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Takeo Otsuka more than expected).
Fields of papers citing papers by Takeo Otsuka
Since
Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences
This network shows the impact of papers produced by Takeo Otsuka. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Takeo Otsuka. The network helps show where Takeo Otsuka may publish in the future.
Co-authorship network of co-authors of Takeo Otsuka
This figure shows the co-authorship network connecting the top 25 collaborators of Takeo Otsuka. A scholar is included among the top collaborators of Takeo Otsuka based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Takeo Otsuka. Takeo Otsuka is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
1.
Amaya, Toru, Akinori Saeki, Takeo Otsuka, et al.. (2013). Nitrogen‐doped Graphitic Carbon Synthesized by Laser Annealing of Sumanenemonoone Imine as a Bowl‐shaped π‐Conjugated Molecule. Chemistry - An Asian Journal. 8(11). 2569–2574.
2.
Wang, Zhe‐Ming, Bin Zhang, Katsuya Inoue, et al.. (2006). Occurrence of a Rare 49·66 Structural Topology, Chirality, and Weak Ferromagnetism in the [NH4][MII(HCOO)3] (M = Mn, Co, Ni) Frameworks. Inorganic Chemistry. 46(2). 437–445.
3.
Wang, Zhe‐Ming, Bin Zhang, Mohamedally Kurmoo, et al.. (2005). Synthesis and Characterization of a Porous Magnetic Diamond Framework, Co3(HCOO)6, and Its N2 Sorption Characteristic. Inorganic Chemistry. 44(5). 1230–1237.
4.
Tokumoto, M., Hisashi Tanaka, Takeo Otsuka, Hayao Kobayashi, & Akiko Kobayashi. (2005). Observation of spin-flop transition in antiferromagnetic organic molecular conductors using AFM micro-cantilever. Polyhedron. 24(16-17). 2793–2795.
5.
Wang, Zhe‐Ming, Bin Zhang, Takeo Otsuka, et al.. (2004). Anionic NaCl-type frameworks of [MnII(HCOO)3−], templated by alkylammonium, exhibit weak ferromagnetism. Dalton Transactions. 2209–2216.
6.
Cui, Hengbo, Takeo Otsuka, Akiko Kobayashi, Yohji Misaki, & Hayao Kobayashi. (2003). Structural and Electrical Properties of Novel Molecular Conductors Based on Extended-TTF Donors BDT-TTP and I− Anions. Bulletin of the Chemical Society of Japan. 76(1). 97–102.
7.
Cui, Hengbo, Takeo Otsuka, Akiko Kobayashi, et al.. (2003). Structural, Electrical, and Magnetic Properties of a Series of Molecular Conductors Based on BDT-TTP and Lanthanoid Nitrate Complex Anions (BDT-TTP = 2,5-Bis(1,3-dithiol-2-ylidene)-1,3,4,6-tetrathiapentalene). Inorganic Chemistry. 42(19). 6114–6122.
8.
Kobayashi, Akiko, Wakako Suzuki, Emiko Fujiwara, et al.. (2002). Molecular Design and Development of Single-component Molecular Metals with Extended TTF Ligands. Molecular Crystals and Liquid Crystals. 379(1). 19–28.
9.
Kobayashi, Hayao, Emiko Fujiwara, Hideki Fujiwara, et al.. (2002). Antiferromagnetic organic superconductors, bets 2 FeX 4 (X=Br, Cl). Molecular Crystals and Liquid Crystals. 380(1). 139–144.
10.
Otsuka, Takeo, Hengbo Cui, Akiko Kobayashi, Yohji Misaki, & Hayao Kobayashi. (2002). Magnetism of Metallic Molecular Crystals with Rare-Earth Complex Anions. Journal of Solid State Chemistry. 168(2). 444–449.
11.
Kobayashi, Hayao, Emiko Fujiwara, Hideki Fujiwara, et al.. (2002). Magnetic Organic Superconductors Based on BETS Molecules--Interplay of Conductivity and Magnetism. Molecular Crystals and Liquid Crystals. 379(1). 9–18.
12.
Otsuka, Takeo, Akiko Kobayashi, Nobuo Wada, et al.. (2001). Organic Antiferromagnetic Metals Exhibiting Superconducting Transitions κ-(BETS)2FeX4 (X=Cl, Br): Drastic Effect of Halogen Substitution on the Successive Phase Transitions. Journal of Solid State Chemistry. 159(2). 407–412.
13.
Kobayashi, Hayao, Hisashi Tanaka, E. Ojima, et al.. (2001). Coexistence of antiferromagnetic order and superconductivity in organic conductors. Polyhedron. 20(11-14). 1587–1592.
14.
Otsuka, Takeo, Akiko Kobayashi, Nobuo Wada, et al.. (2000). Successive Antiferromagnetic and Superconducting Transitions in an Organic Metal, κ-(BETS)2FeCl4. Chemistry Letters. 29(7). 732–733.
15.
Manson, Jamie L., Q. Huang, J. W. Lynn, et al.. (2000). Long-Range Magnetic Order in Mn[N(CN)2]2(pyz) {pyz = pyrazine}. Susceptibility, Magnetization, Specific Heat, and Neutron Diffraction Measurements and Electronic Structure Calculations. Journal of the American Chemical Society. 123(1). 162–172.
16.
Matsuda, Masaki, T. Naito, Tamotsu Inabe, et al.. (2000). A one-dimensional macrocyclic π‐ligand conductor carrying a magnetic center. Structure and electrical, optical and magnetic properties of TPP[Fe(Pc)(CN)2]2 {TPP = tetraphenylphosphonium and [Fe(Pc)(CN)2] = dicyano(phthalocyaninato)iron(iii)}. Journal of Materials Chemistry. 10(3). 631–636.
17.
Imai, Hiroyuki, Takeo Otsuka, T. Naito, Kunio Awaga, & Tamotsu Inabe. (1999). M(dmit)2 Salts with Nitronyl Nitroxide Radical Cations (M = Ni and Au, dmit = 1,3-Dithiol-2-thione-4,5-dithiolate). Nonmagnetic Single-Chain Formation vs Antiferromagnetic Spin-Ladder-Chain Formation of M(dmit)2. Journal of the American Chemical Society. 121(35). 8098–8103.
18.
Otsuka, Takeo, Tsunehisa Okuno, Kunio Awaga, & Tamotsu Inabe. (1998). Crystal structures and magnetic properties of acid–base molecular complexes, (p-pyridyl nitronylnitroxide)2X (X=hydroquinone, fumaric acid and squaric acid). Journal of Materials Chemistry. 8(5). 1157–1163.
19.
Otsuka, Takeo, et al.. (1997). Hydrogen-Bonded Acid-Base Molecular Complexes of Nitronylnitroxides. Molecular crystals and liquid crystals science technology. Section A, Molecular crystals and liquid crystals. 306(1). 285–292.
20.
Okuno, Tsunehisa, Takeo Otsuka, & Kunio Awaga. (1995). Coexistence of intermolecular ferromagnetic interaction and [NHN]+ hydrogen bond in N-protonated m-pyridyl nitronyl nitroxide. Journal of the Chemical Society Chemical Communications. 827–827.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.
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