Updated on 2023/11/27

写真a

 
OKADA Shuji
 
Title
Professor
Contact information
メールアドレス
Laboratory Phone number
+81-238-26-3741
　
Homepage URL
http://okada-lab.yz.yamagata-u.ac.jp/

Research Areas

  • Nanotechnology/Materials / Optical engineering and photon science

  • Nanotechnology/Materials / Polymer chemistry

Graduating School

  • Waseda University, Faculty of Science and Engineering

    1982.03, Graduated

Graduate School

  • Waseda University, Graduate School, Division of Science and Engineering

    Master's Course, 1984.03, Completed

External Career

  • , Researcher, 1984.04 - 1991.09

  • , Research Assistant, 1992.11 - 1996.09

  • , Associate Professor (as old post name), 1996.10 - 2001.03

  • , Associate Professor (as old post name), 2001.04 - 2004.03

 

Research Career

  • Proposal of Technologies on Optical Interconnect Devices Using Nano-hybrid Electro-optic Polymers , 2010.01 - 2016.03

Papers

  • Synthesis of 3-(Phenylcarbonyl)-1H-indazole Derivatives through Intramolecular Cyclization under Mild Conditions, ASIAN JOURNAL OF ORGANIC CHEMISTRY, 11(11) , 2022.09

    Kuroyanagi Sota, Kikuchi Shumpei, Sumikoshi Shunsuke, Uwano Mizuho, Chiba Takayuki, Yamakado Ryohei, Okada Shuji

    Multiple Authorship (Only Japanese)

  • Fluorescent properties of a cage-shaped molecule composed of tetrakis[4-(4-pyridylphenyl)]ethylene moieties, JAPANESE JOURNAL OF APPLIED PHYSICS, 61(SE) 1004, 2022.06

    Kobukai Chisato, Tadai Momo, Nishimura Tamaki, Hattori Kohei, Nishihara Sadafumi, Okada Shuji, Tatewaki Yoko

    Multiple Authorship (Only Japanese)

  • Reactions introducing 4-cyano-5-dicyanomethylene-2-oxo-3-pyrrolin-3-yl group to 4-ethynyl-N,N-dialkylaniline derivatives and characterization of the resulting dyes, DYES AND PIGMENTS, 199 110103, 2022.03

    Katsuyama Haruka, Sumita Riko, Yamakado Ryohei, Okada Shuji

    Multiple Authorship (Only Japanese)

  • Synthesis of multicomponent crystals composed of 4-amino-1-methylpyridinium p-toluenesulfonate and phenol derivatives, MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 742(1) 111-118, 2022.02

    Uno Koya, Yamakado Ryohei, Okada Shuji

    Multiple Authorship (Only Japanese)

  • Crystal Structures and Optical Properties of Cyanine Dyes Depending on Various Counter Anions, ACS OMEGA, 6(42) 28421-28431, 2021.10

    Ichijo Keisuke, Kimura Sayuri, Yoshida Tsukasa, Yamakado Ryohei, Okada Shuji

    Multiple Authorship (Only Japanese)

  • Preparation and Characterization of Macrocyclic Butadiyne Derivatives for Tubular Polydiacetylenes, MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 728(1) 10-18, 2021.07

    Iyoda Saki, Okada Gakuto, Kikuchi Kohei, Yamakado Ryohei, Okada Shuji

    Multiple Authorship (Only Japanese)

  • Growth Enhancement of Organic Nonlinear Optical Crystals by Femtosecond Laser Ablation, The Journal of Physical Chemistry C, 125(15) 8391-8397, 2021.04

    Hozumi Takahashi, Mayu Yamaji, Jun Ikeyama, Makoto Nakajima, Hideaki Kitahara, Syouei Tetsukawa, Naritaka Kobayashi, Mihoko Maruyama, Teruki Sugiyama, Shuji Okada, Yusuke Mori, Seiichiro Nakabayashi, ...

    Multiple Authorship (Only Japanese)

  • Optical Property Control of π-Electronic Systems Bearing Lewis Pairs by Ion Coordination, CHEMICAL COMMUNICATIONS, 56(73) 10654-10657, 2020.09

    Yanbe Takahiro, Mizuguchi Kei, Yamakado Ryohei, Okada Shuji

    Multiple Authorship (Only Japanese)

  • Crystal Structure Characterization of Some π-Conjugated Ionic Crystals toward Electronic Applications, Mol. Cryst. Liq. Cryst., 704(1) 1-9, 2020.09

    Sota Kodama, Shun Aoyama, Yuka Tanaka, Keisuke Ichijo, Ryohei Yamakado, and Shuji Okada

    Multiple Authorship (Only Japanese)

  • Synthesis and Solid-State Polymerization of 5-(Pyren-1-yl)penta-2,4-diyn-1-ol Derivatives with an N-Phenylurethane or N-Benzylurethane Group, Cryst. Growth Des., 20(10) 6356-6365, 2020.08

    Shuhei Oshimizu , Shoko Takeshi, Tsubasa Sato, Ryohei Yamakado, Yoko Tatewaki, and Shuji Okada

    Multiple Authorship (Only Japanese)

  • Electrochemical Self-Assembly of CuSCN/4-Cyano-4’-(N’-methyl)Stilbazolium Hybrid Thin Films, ECS Trans., 97(7) 457-469, 2020

    Y. Tsuda, T. Suzuki, T. Nakamura, K. Uda, S. Okada, R. Yamakado, P. Stadler, and T. Yoshida

    Multiple Authorship (Including Foreigners)

  • Synthesis and Characterization of Stilbene Derivative with Dimethylamino and Trimethylammonio Groups for Second-Order Nonlinear Optics, Research Reports, National Institute of Technology, Fukushima College, 61 7-11, 2020

    H. Umezawa and S. Okada

    Multiple Authorship (Only Japanese)

  • One-Dimensional Molecular Nano-branched Structures of Tetrathiafulvalene Derivative with Crown Ether, Jpn. J. Appl. Phys., 59(SD) SDDA10, 2019.12

    S. Nakamura, T. Takei, S. Nishihara, S. Okada, T. Akutagawa, T. Nakamura, and Y. Tatewaki

    Multiple Authorship (Only Japanese)

  • Characterization of All Second-Order Nonlinear-Optical Coefficients of Organic N-Benzyl-2-methyl-4- nitroaniline Crystal, Sci. Rep., 9 14853, 2019.10

    T. Notake, M. Takeda, S. Okada, T. Hosobata, Y. Yamagata, and H. Minamide

    Multiple Authorship (Only Japanese)

  • Substituent Engineering of Electrooptic Chromophores to Suppress Their Aggregation, Mol. Cryst. Liq. Cryst., 686(1) 70-77, 2019.10

    K. Kashiwabara, S. Inada, T. Noguchi, Y. Sato, K. Kikuchi, M. Imai, R. Yamakado, and S. Okada

    Multiple Authorship (Only Japanese)

  • Various Ionic Crystals from the Combination of 1,3-Bis(dicyanomethylidene)indan Anion and π-Electronic Cations, Cryst. Growth Des., 19(10) 5811-5818, 2019.08

    Y. Tanaka, K. Ichijo, S. Kodama, S. Aoyama, T. Yoshida, R. Yamakado, and S. Okada

    Multiple Authorship (Only Japanese)

  • Photoconductive Properties of Dibenzotetrathiafulvalene-Tetracyanoquinodimethane (DBTTF-TCNQ) Nanorods Prepared by the Reprecipitation Method, J. Nanosci. Nanotechnol., 19(8) 4599-4602, 2019.08

    Masaki Takeda, Kenta Hojo, Kazuki Umemoto, Markus Clark Scharber, Philipp Stadler, Cigdem Yumusak, Niyazi Serdar Sariciftci, Matthew Shuette White, Madalina Furis, Shuji Okada, Tsukasa Yoshida, Jun Ma...

    Multiple Authorship (Including Foreigners)

  • Switching of Dye Loading Mechanism in Electrochemical Self-Assembly of CuSCN/4-(N,N-dimethylamino)-4'-(N'-methyl)Stilbazolium Hybrid Thin Films, J. Electrochem. Soc., 166 B3096-B3102, 2019.04

    Y. Tsuda, T. Nakamura, K. Uda, S. Okada, R. Yamakado, L. Sun, Y. Suzuri, P. Stadler, O. Dimitriev and T. Yoshida

    Multiple Authorship (Including Foreigners)

  • Preparation of Mixed Crystals Composed of 1,4-Bis(butadiynyl)phenylene Derivatives and the Solid-State Copolymerization, Polym. Bull., 76 1675-1683, 2019.04

    Keita Sasamura and Shuji Okada

    Single Author

  • Polydiacetylene Ribbons Formed Using the Controlled Evaporative Self-assembly (CESA) Method, MRS Commun., 9(1) 229-235, 2019.03

    E. Van Keuren, C. Pornrungroj, C. Fu, X. Zhang, S. Okada, H. Katsuyama, K. Kikuchi, T. Onodera, and H. Oikawa

    Multiple Authorship (Including Foreigners)

  • Concerted Photoluminescence of Electrochemically Self-Assembled CuSCN/Stilbazolium Dye Hybrid Thin Films, ACS Omega, 4(2) 4056-4062, 2019.02

    Kyota Uda, Yuki Tsuda, Shuji Okada, Ryohei Yamakado, Lina Sun, Yoshiyuki Suzuri, Matthew Schuette White, Madalina Furis, Philipp Stadler, Oleg Dimitriev, and Tsukasa Yoshida

    Multiple Authorship (Including Foreigners)

  • Photoluminescent Property of Electrochemically Self-Assembled CuSCN/Dye Hybrid Thin Films, ECS Trans., 88 323-333, 2019

    Kyota Uda, Yuki Tsuda, Shuji Okada, Ryohei Yamakado, Lina Sun, Yoshiyuki Suzuri, Matthew Schuette White, Madalina Furis, Philipp Stadler, Oleg Dimitriev, and Tsukasa Yoshida

    Multiple Authorship (Including Foreigners)

  • Switching of Dye Loading Mechanism in Electrochemical Self-Assembly of CuSCN/DAS Hybrid Thin Films, ECS Trans., 88 313-322, 2019

    Yuki Tsuda, Tenshou Nakamura, Kyota Uda, Shuji Okada, Lina Sun, Yoshiyuki Suzuri, Philipp Stadler, and Tsukasa Yoshida

    Multiple Authorship (Including Foreigners)

  • Novel Organic CT Salts of 1,3-Bis(dicyanomethylidene)indan Anion and Viologen Cations with Different Linear Alkyl Chain Lengths, ECS Trans., 88 301-311, 2019

    Erika Saito, Taichi Yasuhara, Yuka Tanaka, Ryohei Yamakado, Shuji Okada, Tomohiro Nohara, Akito Masuhara, and Tsukasa Yoshida

    Multiple Authorship (Only Japanese)

  • Synthesis, Crystal Structures and Solid-State Polymerization of 8-[4-(Dimethylamino)phenyl]octa-5,7- diynyl Carbamates, Cryst. Growth Des., 18(10) 5991-6000, 2018.09

    M. Ikeshima, H. Katagiri, W. Fujiwara, S. Tokito, and S. Okada

    Multiple Authorship (Only Japanese)

  • Crystal Structures of Dyes Composed of an Aniline Donor and a Pyrroline-Type Acceptor, Shikizai Kyokaishi [J. Jpn. Soc. Colour Mater.], 91(8) 253-259, 2018.08

    Masato Imai, Shunsuke Inada, Yukichi Sato, Hiroshi Katagiri, and Shuji Okada

    Multiple Authorship (Only Japanese)

  • Synthesis of Dyes with a Sulfur-Containing Heterocyclic Donor and a Pyrroline-Type Acceptor, Dyes Pigm., 159 345-351, 2018.07

    Y. Rachi, R. Yamakado, and S. Okada

    Multiple Authorship (Including Foreigners)

  • Solid-State Polymerization of 1,4-Bis(hexatriynyl)benzene Derivatives, Polym. J., 50 1159-1167, 2018.07

    Keita Sasamura, Kei Mizuguchi, Yoko Tatewaki, and Shuji Okada

    Multiple Authorship (Only Japanese)

  • Fabrication and Characterization of Dichroic Fine Crystals by the Reprecipitation Method, Appl. Phys. Express, 11(6) 065001, 2018.05

    T. Iino, S. Mori, K. Shito, A. Kimura, Y. Morishita, T. Chiba, H. Katagiri, S. Okada, and A Masuhara

    Multiple Authorship (Only Japanese)

  • Preparation and Physical Properties of Nanoaggregates Composed of Dyes with an Aniline Donor and a Pyrroline-Type Acceptor, J. Nanosci. Nanotechnol., 17(12) 9015-9019, 2017.12

    M. Imai, S. Inada, and S. Okada

    Multiple Authorship (Only Japanese)

  • Electrochemical Self-Assembly of CuSCN-DAST Hybrid Thin Films, Monatsh. Chem., 148(5) 845-854, 2017.03

    Y. Tsuda, H. Sun, L. Sun, S. Okada, A. Masuhara, P. Stadler, N. S. Sariciftci, M. S. White, T. Yoshida

    Multiple Authorship (Including Foreigners)

  • Synthesis and Solid-State Polymerization of a Macrocyclic Compound with Two Butadiyne Units, Bull. Chem. Soc. Jpn., 90(4) 387-394, 2017.01

    K. Kikuchi, Y. Tatewaki, and S. Okada

    Multiple Authorship (Only Japanese)

  • Self-Assembly and Solid-State Polymerization of Butadiyne Derivatives with Amide and Trialkoxyphenyl Groups, Bull. Chem. Soc. Jpn., 90(3) 298-305, 2016.12

    K. Kikuchi, Y. Tatewaki, and S. Okada

    Multiple Authorship (Only Japanese)

  • Substituent Modification of Electro-optic Chromophores with 4-Cyano-5-dicyanomethylene-2,5-dihydro-1H-pyrrol-2-one as an Acceptor, Mol. Cryst. Liq. Cryst., 636(1) 24-29, 2016.11

    S. Inada, T. Araki, Y. Sato, Y. Tatewaki, and S. Okada

    Multiple Authorship (Only Japanese)

  • Synthesis and Solid-State Polymerization of Diacetylene Derivatives Directly Substituted by a Phenylcarbazole Moiety, Polym. J., 48(10) 1013-1018, 2016.07

    M. Ikeshima, M. Mamada, T. Minami, S. Tokito, and S. Okada

    Multiple Authorship (Only Japanese)

  • Dispersion Control of Perylene Fluorophores in a Polystyrene Microsphere, Mol. Cryst. Liq. Cryst., 629(1) 239-242, 2016.06

    K. Yoshioka, T. Onodera, H. Kasai, S. Okada, and H. Oikawa

    Multiple Authorship (Only Japanese)

  • Polymerization of a Divalent Metal Salt of an Unsaturated Carboxylic Acid Stimulated by Ion Exchange with a Metal Salt of Fatty Acids, Polym. J., 48(8) 855-858, 2016.04

    S. Nakashima, Y. Tatewaki, S. Okada, H. Nagakura, A. Shindo, C. Mikura, K. Shiga, K. Terakawa, and M. Yamada

    Multiple Authorship (Only Japanese)

  • Properties of Some Polarized Chromophores in Polyvinylpyrrolidone, Mol. Cryst. Liq. Cryst., 621 96-101, 2015.12

    M. Suzuki, T. Ikeda, Y. Tatewaki, and S. Okada

    Multiple Authorship (Only Japanese)

  • Synthesis and Solid-State Polymerization of Diacetylene Derivatives with an N-Carbazolylphenyl Group, Bull. Chem. Soc. Jpn., 88(6) 843-849, 2015.06

    M. Ikeshima, M. Mamada, H. Katagiri, T. Minami, S. Okada, and S. Tokito

    Multiple Authorship (Only Japanese)

  • Topochemical Polymerization of Unsymmetrical Aryldiacetylene Supramolecules with Nitrophenyl Substituents Utilizing C-H•••π Interactions, Org. Biomol. Chem., 13(19) 5467-5474, 2015.05

    S. Wang, Y. Li, H. Liu, J. Li, T. Li, Y. Wu, S. Okada, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • Neutron Crystal Structure Analysis of Stilbazolium Derivatives for Terahertz-Wave Generation, CrystEngComm, 17 2616-2619, 2015.04

    T. Matsukawa, Y. Yoshida, A. Hoshikawa, S. Okada, and T. Ishigaki

    Multiple Authorship (Only Japanese)

  • Synthesis and Properties of Chromophores with a Pyrroline-Type Acceptor for Electro-Optic Polymers, Mol. Cryst. Liq. Cryst., 597 73-78, 2014.11

    Y. Sato, S. Inada, T. Araki, Y. Tatewaki, and S. Okada

    Multiple Authorship (Only Japanese)

  • Synthesis and Physical Properties of Tetrathiafulvalene Derivatives with Ferrocene-Terminated Substituents, Chem. Lett., 43 1131-1133, 2014.07

    Y. Tatewaki, K. Mizuguchi, C. Kato, S. Nishihara, and S. Okada

    Multiple Authorship (Only Japanese)

  • Synthesis, Characterization, and Solid-State Polymerization Properties of Two Diacetylene Derivatives Containing Phenyl Ferrocene, J. Organomet. Chem., 767 1995-1999, 2014.06

    H. Liu, H. Li, T. Li, Y. Li, Y. Wu, S. Okada, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • Effective Polar Orientation of Organic Polar Nanocrystals and Their Fixation in Polymer Matrices, Jpn. J. Appl. Phys., 53 061601-1-7, 2014.06

    T. Matsuura, T. Wada, Y. Tatewaki, and S. Okada

    Multiple Authorship (Only Japanese)

  • Preparation and Physical Properties of Nanoaggregates Composed of Charge-Transfer Complexes Containing Butadiyne Derivatives with Tetrathiafulvalene Moieties, Jpn. J. Appl. Phys., 53 05FA02-1-7, 2014.03

    M. Imai, Y. Tatewaki, and S. Okada

    Multiple Authorship (Only Japanese)

  • Terahertz-Wave Generation from 4-Dimethylamino-N'-methyl-4'-stilbazolium p-Bromobenzensulfonate Crystal: Effect of Halogen Substitution in a Counter Benzenesulfonate of Stilbazolium Derivatives, Opt. Mater., 36 1995-1999, 2014.02

    T. Matsukawa, T. Notake, K. Nawata, S. Inada, S. Okada, and H. Minamide

    Multiple Authorship (Only Japanese)

  • Synthesis and Nanostructures of Several Tetrathiafulvalene Derivatives Having the Side Chains Composed of Chiral and Hydrogen-Bonding Groups and Their Charge-Transfer Complexes, Dalton Trans., 42 16121-16127, 2013.12

    Y. Tatewaki, T. Watanabe, K. Watanabe, K. Kikuchi, and S. Okada

    Multiple Authorship (Only Japanese)

  • Thermal Solid-State Polymerization of a Divalent Metal Salt of an Unsaturated Carboxylic Acid and the Effects of Additives, Polym. J., 45 1007-1012, 2013.10

    J. Tsuchida, Y. Saito, S. Sato, U. Yuki, S. Inayama, Y. Tatewaki, S. Okada, A. Shindo, C. Mikura, K. Fushihara, and M. Yamada

    Multiple Authorship (Only Japanese)

  • Synthesis and Solid-State Polymerization of L-Alanine Derivatives with a (1-Pyrenyl)butadiynyl Group, Mol. Cryst. Liq. Cryst., 580 58-63, 2013.09

    Y. Tatewaki, A. Sato, S. Ito, S. Inayama, and S. Okada

    Multiple Authorship (Only Japanese)

  • Synthesis and Solid-State Polymerization of 4-(Dimethylamino)phenylbutadiyne Derivatives and Their Charge-Transfer Complexes, Mol. Cryst. Liq. Cryst., 580 64-68, 2013.09

    S. Ishii, S. Kaneko, Y. Tatewaki, and S. Okada

    Multiple Authorship (Only Japanese)

  • Quick and Selective Synthesis of Li6[α-P2W18O62]・28H2O Soluble in Various Organic Solvents, Dalton Trans., 42 11363-11366, 2013.08

    C. Kato, S. Nishihara, R. Tsunashima, Y. Tatewaki, S. Okada, X.-M. Ren, K. Inoue, D.-L. Long, and L. Cronin

    Multiple Authorship (Including Foreigners)

  • Diarylethene Nanorods: Preparation, Crystal Stricture, and Photochromic Properties, Chem. Lett., 42 636-637, 2013.06

    N. Tagawa, A. Masuhara, S. Okada, H. Katagiri, T. Onodera, H. Kasai, and H. Oikawa

    Multiple Authorship (Only Japanese)

  • Synthesis and Solid-State Polymerization of Monomers with Conjugated Diyne-Triene-Diyne Structure, Polymer, 54 2901-2906, 2013.05

    K. Higuchi, K. Sasamura, K. Mizuguchi, Y. Tatewaki, and S. Okada

    Multiple Authorship (Only Japanese)

  • Growth of Ultrathin and Highly Efficient Organic Nonlinear Optical Crystal 4'-Dimethylamino‑N‑methyl-4-Stilbazolium p‑Chlorobenzenesulfonate for Enhanced Terahertz Efficiency at Higher Frequencies, Cryst. Growth Des., 13(2) 415-421, 2013.02

    S. Brahadeeswaran, Y. Takahashi, M. Yoshimura, M. Tani, S. Okada, S. Nashima, Y. Mori, M. Hangyo, H. Ito, T. Sasaki

    Multiple Authorship (Only Japanese)

  • Reaction of 6-(3-Triethoxysilylpropylamino)-1,3,5-triazine-2,4-dithiol-Monosodium Salt with Metal Surfaces, Shikizai Kyokaishi, 86(1) 8-11, 2013.01

    K. Gyoda, E. Mori, T. Kudo, K. Takagi, S. Okada, K. Mori

    Multiple Authorship (Only Japanese)

  • Synthesis and Solid-State Polymerization of Diacetylene with Tetrathiafulvalene and the Electronic Properties, Mol. Cryst. Liq. Cryst., 568 87-92, 2012.09

    Y. Tatewaki, S. Inayama, K. Watanabe, H. Shibata, S. Okada

    Multiple Authorship (Only Japanese)

  • Synthesis of Polydiacetylenes with Pyridyl Groups Directly Bound to the Main Chain, Mol. Cryst. Liq. Cryst., 568 93-97, 2012.09

    T. Shibuya, Y. Tatewaki, S. Okada

    Multiple Authorship (Only Japanese)

  • Synthesis and Solid-State Polymerization of Butadiyne Derivatives with Trialkoxyphenylurethane Groups, Bull. Chem. Soc. Jpn., 85(2) 236-244, 2012.02

    R. Takahashi, T. Nunokawa, T. Shibuya, R. Tomita, Y. Tatewaki, S. Okada, T. Kimura, S. Shimada, and H. Matsuda

    Multiple Authorship (Only Japanese)

  • Fixation of Surface-Modified Polydiacetylene Nano/Microcrystals on Substrates, Jpn. J. Appl. Phys., 50(9) 095202-1-5, 2011.09

    T. Kinemuchi, Y. Moritani, Y. Tatewaki, S. Okada

    Multiple Authorship (Only Japanese)

  • Aminostilbazolium Derivatives Substituted by Hydroxyethyl Groups for Second-Order Nonlinear Optics, Mol. Cryst. Liq. Cryst., 539 142-147, 2011.05

    T. Ikeda, Y. Tadaki, R. Funajima, Y. Tatewaki, S. Okada

    Multiple Authorship (Only Japanese)

  • Radical-Initiator-Induced Solid-State Polymerization of Butadiyne Nanocrystals in Water and Their Dispersion Stabilization, J. Nanosci. Nanotechnol., 11(4) 3340-3344, 2011.04

    S. Kato, T. Kinemuchi, Y. Tatewaki, S. Okada, A. Masuhara, H. Kasai, and H. Oikawa

    Multiple Authorship (Only Japanese)

  • Bulk Crystal Growth of Stilbazolium Derivatives for Terahertz Waves Generation, Jpn. J. Appl. Phys., 49(7) 075502-1-6, 2010.07

    T. Matsukawa, M. Yoshimura, Y. Takahashi, Y. Takemoto, K. Takeya, I. Kawayama, S. Okada, M. Tonouchi, Y. Kitaoka, Y. Mori, T. Sasaki

    Multiple Authorship (Including Foreigners)

  • Structures in Langmuir-Blodgett Films of Amphiphilic Tetrathiafulvalenes and Tetrafluorotetracyanoquinodimethane Tetrafluorotetracyanoquinodimethane, Mol. Cryst. Liq. Cryst., 519 157-162, 2010.04

    Y. Tatewaki, S. Okada, J. Takizawa, T. Hatanaka, M. Kimura, H. Shirai

    Multiple Authorship (Including Foreigners)

  • Solid-State Polymerization of Conjugated Hexayne Derivatives with Different End Groups（共著）, Polym. J., 42 201-207, 2010.03

    S. Inayama, Y. Tatewaki, and S. Okada

    Multiple Authorship (Including Foreigners)

  • Fabrication of Nanocrystals from Diolefin Derivatives and Their Solid-State Photoreaction Behavior（共著）, Cryst. Growth Des., 10 510-517, 2010.02

    H. Miura, S. Takahashi, H. Kasai, S. Okada, K. Yase, H. Oikawa, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • Solid-State Reactions of Crystals Containing Two Kinds of Polymerizable Moieties of Diene and Diyne（共著）, Cryst. Growth Des., 9 3481-3487, 2009.08

    T. Odani, S. Okada, C. Kabuto, T. Kimura, S. Shimada, H. Matsuda, H. Oikawa, A. Matsumoto, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • Unusual Photopolymerization Behavior of Amino Acid-Derived Diacetylene Supramolecules（共著）, Macromol. Rapid Commun., 30 981-985, 2009.06

    J. Yoon, K. A. Bin Azizan, H. O. Yoo, S. Okada, and J.-M. Kim

    Multiple Authorship (Including Foreigners)

  • Solid-State Polymerization of Monophenylbutadiyne Derivatives（共著）, Mol. Cryst. Liq. Cryst., 505 203-209, 2009.05

    J. Watanabe, H. Yokoyama, S. Okada, S. Takaragi, H. Matsuda, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • Crystal Growth, Structure Analysis and Second-Order Nonlinear Optical Properties of 4-Cyanophenyl p-Anisate with Transparency in Visible Region（共著）, Jpn. J. Appl. Phys., 48(5) 051501-1-4, 2009.05

    T. Kimura, S. Shimada, T. Fukuda, H. Matsuda, S. Okada, H. Nakanishi, and M. Kato

    Multiple Authorship (Including Foreigners)

  • Synthesis and Solid-State Polymerization of a Methylene-Chain-Modified Butadiyne Derivative（共著）, Synth. Met., 159(9-10) 910-913, 2009.05

    S. Inayama, S. Okada, T. Kimura, S. Shimada, and H. Matsuda

    Multiple Authorship (Including Foreigners)

  • Development of DAST-Derivative Crystals for Broadband Terahertz-Wave Generation（共著）, J. Cryst. Growth, 311(3) 568-571, 2009.01

    T. Matsukawa, Y. Takahashi, R. Miyabara, H. Koga, H. Umezawa, I. Kawayama, M. Yoshimura, S. Okada, M. Tonouchi, Y. Kitaoka, Y. Mori, and T. Sasaki

    Multiple Authorship (Including Foreigners)

  • Modification of DAST-Based Compounds toward Enhanced Terahertz-Wave Generation（共著）, J. Cryst. Growth, 311(3) 953-955, 2009.01

    K. Akiyama, S. Okada, Y. Goto, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • Synthesis and Solid-State Polymerization of Triyne and Enediyne Derivatives with Similar π-Conjugated Structures（共著）, Bull. Chem. Soc. Jpn., 81(8) 1028-1037, 2008.08

    K. Mizukoshi, S. Okada, T. Kimura, S. Shimada, and H. Matsuda

    Multiple Authorship (Including Foreigners)

  • Chemical Doping into Nanocrystals of Poly(diacetylene)（共著）, Jpn. J. Appl. Phys., 47(5) 3769-3771 , 2008.05

    K. Baba, H. Kasai, Y. Shinohara, S. Okada, H. Oikawa, H. Matsuda, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • Preparation, Properties and Structures of 1-Methyl-4-{2-[4-(dimethylamino)phenyl]ethenyl}pyridinium Crystals with Various Counter Anions（共著）, J. Cryst. Growth, 310(4) 836-842, 2008.02

    J. Ogawa, S. Okada, Z. Glavcheva, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • External Field-Induced Orientation of DAST Nanocrystals in the Dispersion State and the Fixation（共著）, Proc. SPIE (Organic Photonic Materials and Devices X), 6891 689114-1-6, 2008.02

    H. Kasai, Y. Kaneko, T. Onodera, H. Nakanishi, H. Oikawa, S. Okada, S. Shimada, T. Kimura, and H. Matsuda

    Multiple Authorship (Including Foreigners)

  • Nanocrystal Fabrication of Acrylic Acid Derivatives with a Long-Alkyl Group and Their Solid-State Polymerization（共著）, Mol. Cryst. Liq. Cryst., 492 70-76, 2008.01

    H. Abe, S. Okada, T. Kimura, S. Shimada, H. Matsuda, A. Masuhara, H. Kasai, and H. Oikawa

    Multiple Authorship (Including Foreigners)

  • Diacetylene Nanowire Crystals Prepared by Reprecipitation/Microwave-Irradiation Method（共著）, Jpn. J. Appl. Phys., 46(11) 7558-7561 , 2007.11

    K. Baba, H. Kasai, A. Masuhara, S. Okada, H. Oikawa, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • Anisotropic Orientation Control of Nonpolar Organic Nanocrystal Dispersion by External Fields（共著）, Jpn. J. Appl. Phys., 46(10A) 6893-6897 , 2007.10

    Y. Kaneko, S. Shimada, T. Onodera, T. Kimura, H. Matsuda, Y. Kakudate, S. Okada, H. Kasai, H. Oikawa, Y. Kakuda, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • Synthesis of Phenylbutadiynylpyridinium Derivatives for Nonlinear Optics（共著）, Mol. Cryst. Liq. Cryst., 471 365-371, 2007.09

    S. Kan-no, S. Okada

    Multiple Authorship (Including Foreigners)

  • Record-High Intrinsic Hyperpolarizabilities for Polymeric Electro-Optic Modulators（共著）, Proc. SPIE (Nanophotonics and Macrophotonics for Space Environments), 6713 671303-1-4, 2007.09

    J. Pérez-Moreno, I. Asselberghs, Y. Zhao, K. Song, H. Nakanishi, S. Okada, K. Nogi, O.-K. Kim, J. Je, J. Mátrai, M. De Maeyer, M. G. Kuzyk, and K. Clays

    Multiple Authorship (Including Foreigners)

  • Fabrication of Size-Controlled Polyimide Nanoparticles（共著）, J. Nanosci. Nanotechnol., 7(8) 2748-2752 , 2007.08

    M. Suzuki, H. Kasai, T. Ishizaka, H. Miura, S. Okada, H. Oikawa, T. Nihira, H. Fukuro, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • Synthesis and Crystal Structures of Fluorinated Chromophores for Second-Order Nonlinear Optics（共著）, Bull. Chem. Soc. Jpn., 80(7) 1413-1417, 2007.07

    H. Umezawa, S. Okada, H. Oikawa, H. Matsuda, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • Proposal of New Indices for Environmental Label: Indices for Environmental Clarification Abilities of Materials, Advances in Eco-materials, 2 331-335, 2007.07

    S. Okada

    Single Author

  • Combined Molecular and Supramolecular Bottom-up Nanoengineering for Enhanced Nonlinear Optical Response: Experiments, Modeling and Approaching the Fundamental Limit（共著）, J. Chem. Phys., 126(7) 074705-1-074705-12, 2007.02

    J. Perez-Moreno, I. Asselberghs, K. Song, K. Clays, Y. Zhao, H. Nakanishi, S. Okada, K. Nogi, O.-K. Kim, J. Je, J. Matrai, M. De Maeyer, and M. G. Kuzyk

    Multiple Authorship (Including Foreigners)

  • Synthesis and Terahertz-Wave Generation of Mixed Crystals Composed of 1-Methyl-4-{2-[4-(dimethylamino)phenyl]ethenyl}pyridinium p-Toluenesulfonate and p-Chlorobenzenesulfonate（共著）, J. Cryst. Growth, 299(2) 344-348, 2007.02

    T. Matsukawa, Y. Mineno, T. Odani, S. Okada, T. Taniuchi, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • Single Crystal Preparation of DAST for Terahertz-Wave Generation（共著）, Mol. Cryst. Liq. Cryst., 463(1) 55-61, 2007.02

    Y. Mineno, T. Matsukawa, S. Okada, S. Ikeda, T. Taniuchi, H. Nakanishi, H. Adachi, M. Yoshimura, Y. Mori, and T. Sasaki

    Multiple Authorship (Including Foreigners)

  • Relationship between THz Energy Decay and Molecular Vibration of 1-Methyl-4-{2-[4-(dimethylamino)phenyl]ethenyl}pyridinium p-Toluenesulfonate Derivatives（共著）, Jpn. J. Appl. Phys., 46(1-3) L46-L48, 2007.01

    E. Kwon, S. Okada, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • Polymerization of a Butadiyne Derivative in Crystalline State Stimulated by Radical Initiators（共著）, Chem. Lett., 35(9) 1012-1013, 2006.09

    M. Arai and S. Okada

    Multiple Authorship (Including Foreigners)

  • Solid-State Polymerization Behavior of 1,3-Bis(3-quinolyl)-1,4-butadiyne（共著）, Polym. Bull., 57(5) 737-746, 2006.08

    T. Li, S. Okada, H. Umezawa, H. Kasai, H. Nakanishi, S. S. Talwar, T. Kimura, and H. Matsuda

    Multiple Authorship (Including Foreigners)

  • Synthesis of Pyridylbutadiyne Derivatives and Improvement of Their Solid-State Polymerizability by Complexation with Alkanoic Acid（共著）, Chem. Lett., 35(4) 412-413, 2006.04

    H. Sato, S. Okada, T. Kimura, S. Shimada, H. Matsuda, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • Fabrication of Diacetylene Nanofibers and their Dynamic Behavior in the Course of Solid-State Polymerization（共著）, Mol. Cryst. Liq. Cryst., 445 161-166, 2006.03

    K. Baba, H. Kasai, S. Okada, H. Nakanishi, and H. Oikawa

    Multiple Authorship (Including Foreigners)

  • Mass-Production of Pigment Nanocrystals by the Reprecipitation Method and their Encapsulation（共著）, Mol. Cryst. Liq. Cryst., 445 177-183, 2006.03

    K. Ujiiye-Ishii, K. Baba, Z. Wei, H. Kasai, H. Nakanishi, S. Okada, and H. Oikawa

    Multiple Authorship (Including Foreigners)

  • An Organic/Inorganic Nanocomposite Consisting of Polymuconate and Silver Nanoparticles（共著）, Macromol. Chem. Phys., 207(4) 361-369, 2006.02

    A. Matsumoto, T. Ishikawa, T. Odani, H. Oikawa, S. Okada, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • Poling and Its Relaxation Studies of Polycarbonate and Poly(styrene-co-acrylonitrile) Doped by a Nonlinear Optical Chromophore（共著）, Dyes and Pigments, 69(3) 239-244, 2006.01

    A. M. A. El Wafa, S. Okada, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • Crystal Growth of DAST and Its Derivative for THz-Wave Generation（共著）, Nonlinear Opt. Quant. Opt., 34(1-4) 53-56, 2005.11

    Y. Mineno, S. Okada, Z. Glavcheva, H. Umezawa, T. Odani, S. Ikeda, T. Taniuchi, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • Widely Tunable Terahertz-Wave Source Using an Organic DAST Crystal（共著）, Nonlinear Opt. Quant. Opt., 34(1-4) 57-60, 2005.11

    T. Taniuchi, S. Okada, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • New Trimethyammonium Derivatives toward Second-Order Nonlinear Optics（共著）, J. Nonlinear Opt. Phys. Mater., 14(3) 357-365, 2005.09

    Z. Glavcheva, H. Umezawa, S. Okada, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • Combined Molecular and Supramolecular Bottom-up Engineering for Enhanced Nonlinear Optical Response（共著）, Proc. SPIE (Linear and Nonlinear Optics of Organic Materials V), 5935 59350B-1-12, 2005.08

    J. Pérez-Moreno, I. Asselberghs, Y. Zhao, K. Song, H. Nakanishi, S. Okada, K. Nogi, O.-K. Kim, J. Je, J. Mátrai, M. De Maeyer, M. G. Kuzyk, and K. Clays

    Multiple Authorship (Including Foreigners)

  • Synthesis and Properties of 1-Methyl-4-{2-[4-(dimethylamino)phenyl]ethenyl}pyridinium p-Toluenesulfonate Derivatives with Isomorphous Crystal Structure（共著）, Jpn. J. Appl. Phys., 44(7A) 5231-5235, 2005.07

    Z. Glavcheva, H. Umezawa, Y. Mineno, T. Odani, S. Okada, S. Ikeda, T. Taniuchi, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • Terahertz Properties of a New Organic Crystal, 4'-Dimethylamino-N-methyl-4-stilbazolium p-Chlorobenzenesulfonate（共著）, Jpn. J. Appl. Phys, 44(29) L932-L934, 2005.07

    T. Taniuchi, S. Ikeda, Y. Mineno, S. Okada, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • Synthesis and Characterization of Monodispersed Polymer/Polydiacetylene Nanocrystals Composite Particles（共著）, J. Nanosci. Nanotechnol., 5(6) 937-944, 2005.06

    Z. Wei, K. Ujiiye-Ishii, A. Masuhara, H. Kasai, S. Okada, H. Matsune, T. Asahi, H. Masuhara, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • Tunable Sub-Terahertz Wave Generation from an Organic DAST Crystal（共著）, Jpn. J. Appl. Phys., 44 L652-L654, 2005.05

    T. Taniuchi, S. Ikeda, S. Okada, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • Synthesis and Non-linear Optical Properties of New Ionic Species: Tolan and Diphenylbutadiyne with Trimethylammonio and Dimethylamino Groups（共著）, J. Phys. Org. Chem., 18 468-472, 2005.05

    H. Umezawa, S. Okada, H. Oikawa, H. Matsuda, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • Study of a Poly-1,6-dicarbazolyl-2,4-hexadiyne Nanocrystal Film by the Fifth-Order Electroabsorption Spectroscopy（共著）, J. Opt. Soc. Am. B, 22 623-632 , 2005.03

    K. Yang, J.-A. He, J. Kumar, L. A. Samuelson, T. Oshikiri, H. Katagi, H. Kasai, S. Okada, H. Oikawa, H. Nakanishi, S. K. Tripathy

    Multiple Authorship (Including Foreigners)

  • Synthesis and Crystal Structures of Phenylethynylpyridinium Derivatives for Second-Order Nonlinear Optics（共著）, Bull. Chem Soc. Jpn., 78 344-348 , 2005.02

    H. Umezawa, S. Okada, H. Oikawa, H. Matsuda, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • A Novel Method for Fixing the Anisotropic Orientation of Dispersed Organic Nanocrystals in a Magnetic Field（共著）, Adv. Mater., 17 160-163, 2005.01

    Y. Kaneko, S. Shimada, T. Fukuda, T. Kimura, H. Yokoi, H. Matsuda, T. Onodera, H. Kasai, S. Okada, H. Oikawa, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • Synthesis and Properties of Novel Stilbazolium Analogues as Second-Order Nonlinear Optical Chromophores（共著）, Bull. Chem. Soc. Jpn., 78 180-186, 2005.01

    K. Tsuji, N. Nishimura, X.-M. Duan, S. Okada, H. Oikawa, H. Matsuda, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • Reversible and Efficient Anisotropic Orientation of Dispersed Aromatic Hydrocarbon Nanocrystals in a Magnetic Field（共著）, J. Mater. Chem., 15 253-255 , 2005.01

    Y. Kaneko, T. Onodera, H. Kasai, S. Okada, H. Oikawa, H. Nakanishi, T. Fukuda, and H. Matsuda

    Multiple Authorship (Including Foreigners)

  • Fabrication and Optical Properties of Nanocomplexes Composed of Metal Nanoparticles and Organic Dyes（共著）, J. Nonlinear Opt. Phys. Mater., 13 587-592, 2004.12

    A. Masuhara, S. Ohhashi, H. Kasai, S. Okada, H. Oikawa, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • Single-Crystal-to-Single-Crystal Polymerization of 4,4'-Butadiynedibenzylammonium Disorbate（共著）, Chem. Lett., 33 1312-1313 , 2004.10

    T. Odani, S. Okada, C. Kabuto, T. Kimura, H. Matsuda, A. Matsumoto, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • New Pyridinium-Metal Iodide Complexes toward Nonlinear Optical Materials（共著）, Mater. Lett., 58 2466-2471 , 2004.08

    Z. Glavcheva, H. Umezawa, S. Okada, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • Widely Tunable Terahertz-Wave Generation in an Organic Crystal and Its Spectroscopic Application（共著）, J. Appl. Phys., 95 5984-5988, 2004.06

    T. Taniuchi, S. Okada, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

  • Continuously tunable THz and far-infrared wave generation from DAST crystal（共著）, Electron. Lett., 40 549-551, 2004.04

    T. Taniuchi, H. Adachi, S. Okada, T. Sasaki, and H. Nakanishi

    Multiple Authorship (Including Foreigners)

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Books

  • Advances in Organic Crystal Chemistry, Comprehensive Reviews 2020, Springer, 2020

    S. Okada, Y. Tatewaki, and R. Yamakado

  • Advances in Organic Crystal Chemistry, Comprehensive Reviews 2015, Springer Japan, 2015

    S. Okada and H. Oikawa

  • Polymer Photonics and Novel Optical Technologies（共著）, Photonics World Consortium, 2011.03

    T. Kinemuchi, T. Matsuura, Y. Tatewaki, and S. Okada for "Preparation of Ionic Polar Nanocrystals in Various Conditions" and Y. Tatewaki, H. Shibata, T. Shibuya, K. Watanabe, S. Ishii, and S. Okada fo...

  • Control of Super-Hierarchical Structures and Innovative Functions of Next-Generation Conjugated Polymers "jointly worked", CMC, 2009.01

    K. Akagi Ed.

  • Optical Materials and Devices New Stage (Proceedings of 8th Chitose International Forum on Photonics Science & Technology)（共著）, Photonics World Consortium, 2008.07

    S. Okada, T. Taniuchi, and H. Nakanishi

  • Recent Progress in Fabrication of Organic Thin Film and Device Applications "jointly worked", CMC, 2008.01

    Y. Ohmori Ed.

  • Handbook of Electronic Materials "jointly worked", Asakura, 2006.11

    T. Kimura, T. Yao, T. Okumura, and T. Toyota Ed.

  • Recent Advances in Research and Development of Organic Crystalline Materials "jointly worked", CMC, 2005.12

    H. Nakanishi Ed.

  • Physics Encyclopedia (3rd Edition) "jointly worked", Baifukan, 2005.09

    The Editorial Committee of Physics Encyclopedia Ed.

  • Terahertz Technology: Generation, Measurement, Application Technologies and Prospect "jointly worked", NTS, 2005.07

    T. Omori Ed.

  • Polymer Encyclopedia (3rd Edition) "jointly worked", Asakura, 2005.06

    The Society of Polymer Science, Japan Ed.

  • The Latest Technology of Nano-hybrid Materials "jointly worked", CMC, 2005.03

    A. Masuhara, H. Kasai, S. Okada, H. Oikawa, H. Nakanishi et al.

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Review Papers

  • Hybridization of Wide-Angle X-ray and Neutron Diffraction Techniques in the Crystal Structure Analyses of Synthetic Polymers, Polymers, 15 465, 2023.01

    Kohji Tashiro, Katsuhiro Kusaka, Hiroko Yamamoto, Takaaki Hosoya, Shuji Okada, and Takashi Ohhara

  • Development of an Organic Crystalline Material toward Terahertz-Wave Applications "jointly worked", Science of Machine, 58(8) 823-829, 2006.08

    T. Taniuchi, S. Okada, and H. Nakanishi

  • Generation of Unexplored Light from Organic Crystals: Coherent and Broad-Band Terahertz-Wave Generation by Difference Frequency Generation "jointly worked", Optical Alliance, 17(4) 14-17, 2006.04

    S. Okada, T. Taniuchi, and H. Nakanishi