All Stories

  1. Synthesis of 3‐(Phenylcarbonyl)‐1H‐indazole Derivatives through Intramolecular Cyclization under Mild Conditions

    Article • Asian Journal of Organic Chemistry, September 2022, Wiley

    Shuji Okada

  2. Fluorescent properties of a cage-shaped molecule composed of tetrakis[4-(4-pyridylphenyl)]ethylene moieties

    Article • Japanese Journal of Applied Physics, March 2022, Institute of Physics Publishing

    Shuji Okada

  3. Synthesis of multicomponent crystals composed of 4-amino-1-methylpyridinium p-toluenesulfonate and phenol derivatives

    Article • Molecular Crystals and Liquid Crystals, March 2022, Taylor & Francis

    Shuji Okada

  4. 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

    Article • Dyes and Pigments, March 2022, Elsevier

    Shuji Okada

  5. Crystal Structures and Optical Properties of Cyanine Dyes Depending on Various Counter Anions

    Article • ACS Omega, October 2021, American Chemical Society (ACS)

    Shuji Okada

  6. Preparation and characterization of macrocyclic butadiyne derivatives for tubular polydiacetylenes

    Article • Molecular Crystals and Liquid Crystals, July 2021, Taylor & Francis

    Shuji Okada

  7. Electrochromism of Mesoporous Zinc Oxide/Carboxylated Viologen Electrodes

    Article • ECS Journal of Solid State Science and Technology, June 2021, The Electrochemical Society

    Shuji Okada

  8. Growth Enhancement of Organic Nonlinear Optical Crystals by Femtosecond Laser Ablation

    Article • The Journal of Physical Chemistry C, April 2021, American Chemical Society (ACS)

    Shuji Okada

  9. 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

    Article • Crystal Growth & Design, August 2020, American Chemical Society (ACS)

    Shuji Okada

  10. Crystal structure characterization of some π-conjugated ionic crystals toward electronic applications

    Article • Molecular Crystals and Liquid Crystals, June 2020, Taylor & Francis

    Shuji Okada

  11. Optical property control of π-electronic systems bearing Lewis pairs by ion coordination

    Article • Chemical Communications, January 2020, Royal Society of Chemistry

    Shuji Okada

  12. One-dimensional molecular nano-branched structures of tetrathiafulvalene derivative with crown ether

    Article • Japanese Journal of Applied Physics, December 2019, Institute of Physics Publishing

    Shuji Okada

  13. Characterization of all second-order nonlinear-optical coefficients of organic N-benzyl-2-methyl-4-nitroaniline crystal

    Article • Scientific Reports, October 2019, Springer Science + Business Media

    Shuji Okada

  14. Various Ionic Crystals from the Combination of 1,3-Bis(dicyanomethylidene)indan Anion and π-Electronic Cations

    Article • Crystal Growth & Design, August 2019, American Chemical Society (ACS)

    Shuji Okada

  15. Photoconductive Properties of Dibenzotetrathiafulvalene-Tetracyanoquinodimethane (DBTTF-TCNQ) Nanorods Prepared by the Reprecipitation Method

    Article • Journal of Nanoscience and Nanotechnology, August 2019, American Scientific Publishers

    Shuji Okada

  16. Substituent engineering of electrooptic chromophores to suppress their aggregation

    Article • Molecular Crystals and Liquid Crystals, June 2019, Taylor & Francis

    Shuji Okada

  17. Polydiacetylene ribbons formed using the controlled evaporative self-assembly (CESA) method

    Article • MRS Communications, March 2019, Springer Science + Business Media

    Shuji Okada

  18. Concerted Photoluminescence of Electrochemically Self-Assembled CuSCN/Stilbazolium Dye Hybrid Thin Films

    Article • ACS Omega, February 2019, American Chemical Society (ACS)

    Shuji Okada

  19. Switching of Dye Loading Mechanism in Electrochemical Self-Assembly of CuSCN/4-(N,N-dimethylamino)-4′- (N′-methyl)Stilbazolium Hybrid Thin Films

    Article • Journal of The Electrochemical Society, January 2019, The Electrochemical Society

    Shuji Okada

  20. Synthesis of dyes with a sulfur-containing heterocyclic donor and a pyrroline-type acceptor

    Article • Dyes and Pigments, December 2018, Elsevier

    Shuji Okada

  21. Synthesis, Crystal Structures, and Solid-State Polymerization of 8-[4-(Dimethylamino)phenyl]octa-5,7-diynyl Carbamates

    Article • Crystal Growth & Design, September 2018, American Chemical Society (ACS)

    Shuji Okada

  22. Crystal Structures of Dyes Composed of an Aniline Donor and a Pyrroline-Type Acceptor

    Article • Journal of the Japan Society of Colour Material, August 2018, Japan Society of Colour Material

    Shuji Okada

  23. Preparation of mixed crystals composed of 1,4-bis(butadiynyl)phenylene derivatives and the solid-state copolymerization

    Article • Polymer Bulletin, July 2018, Springer Science + Business Media

    Shuji Okada

  24. Solid-state polymerization of 1,4-bis(hexatriynyl)benzene derivatives

    Article • Polymer Journal, July 2018, Springer Science + Business Media

    Shuji Okada

  25. Fabrication and characterization of dichroic fine crystals by the reprecipitation method

    Article • Applied Physics Express, May 2018, Institute of Physics Publishing

    Shuji Okada

  26. Preparation and Physical Properties of Nanoaggregates Composed of Dyes with an Aniline Donor and a Pyrroline-Type Acceptor

    Article • Journal of Nanoscience and Nanotechnology, December 2017, American Scientific Publishers

    Shuji Okada

  27. Synthesis and Solid-State Polymerization of a Macrocyclic Compound with Two Butadiyne Units

    Article • Bulletin of the Chemical Society of Japan, April 2017, The Chemical Society of Japan

    Shuji Okada

  28. Self-Assembly and Solid-State Polymerization of Butadiyne Derivatives with Amide and Trialkoxyphenyl Groups

    Article • Bulletin of the Chemical Society of Japan, March 2017, The Chemical Society of Japan

    Shuji Okada

  29. Electrochemical self-assembly of CuSCN-DAST hybrid thin films

    Article • Monatshefte für Chemie - Chemical Monthly, March 2017, Springer Science + Business Media

    Shuji Okada

  30. Substituent modification of electro-optic chromophores with 4-cyano-5-dicyanomethylene-2,5-dihydro-1H-pyrrol-2-one as an acceptor

    Article • Molecular Crystals and Liquid Crystals, September 2016, Taylor & Francis

    Shuji Okada

  31. Synthesis and solid-state polymerization of diacetylene derivatives directly substituted with a phenylcarbazole moiety

    Article • Polymer Journal, July 2016, Springer Science + Business Media

    Tsuyoshi Minami, Shuji Okada

  32. Polymerization of a divalent metal salt of an unsaturated carboxylic acid stimulated by ion exchange with a metal salt of fatty acids

    Article • Polymer Journal, April 2016, Springer Science + Business Media

    Shuji Okada

  33. Dispersion control of perylene fluorophores in a polystyrene microsphere

    Article • Molecular Crystals and Liquid Crystals, April 2016, Taylor & Francis

    Shuji Okada

  34. Properties of Some Polarized Chromophores in Polyvinylpyrrolidone

    Article • Molecular Crystals and Liquid Crystals, November 2015, Taylor & Francis

    Shuji Okada

  35. Synthesis and Solid-State Polymerization of Diacetylene Derivatives with an N-Carbazolylphenyl Group

    Article • Bulletin of the Chemical Society of Japan, June 2015, The Chemical Society of Japan

    Tsuyoshi Minami, Shuji Okada

  36. Neutron crystal structure analysis of stilbazolium derivatives for terahertz-wave generation

    Article • CrystEngComm, January 2015, Royal Society of Chemistry

    Shuji Okada

  37. Topochemical polymerization of unsymmetrical aryldiacetylene supramolecules with nitrophenyl substituents utilizing C–H⋯π interactions

    Article • Organic & Biomolecular Chemistry, January 2015, Royal Society of Chemistry

    Shuji Okada

  38. Terahertz-wave generation from 4-dimethylamino-N′-methyl-4′-stilbazolium p-bromobenzenesulfonate crystal: Effect of halogen substitution in a counter benzenesulfonate of stilbazolium derivatives

    Article • Optical Materials, October 2014, Elsevier

    Shuji Okada

  39. Synthesis, characterization, and solid-state polymerization properties of two diacetylene derivatives containing phenyl ferrocene

    Article • Journal of Organometallic Chemistry, September 2014, Elsevier

    Shuji Okada

  40. Synthesis and Physical Properties of Tetrathiafulvalene Derivatives with Ferrocene-terminated Substituents

    Article • Chemistry Letters, July 2014, The Chemical Society of Japan

    Shuji Okada

  41. Synthesis and Properties of Chromophores with a Pyrroline-Type Acceptor for Electro-Optic Polymers

    Article • Molecular Crystals and Liquid Crystals, July 2014, Taylor & Francis

    Shuji Okada

  42. Effective polar orientation of organic polar nanocrystals and their fixation in polymer matrices

    Article • Japanese Journal of Applied Physics, June 2014, Japan Society of Applied Physics

    Shuji Okada

  43. Preparation and physical properties of nanoaggregates composed of charge-transfer complexes containing butadiyne derivatives with tetrathiafulvalene moieties

    Article • Japanese Journal of Applied Physics, March 2014, Institute of Physics Publishing

    Shuji Okada

  44. Diarylethene Nanorods: Preparation, Crystal Structure, and Photochromic Properties

    Article • Chemistry Letters, June 2013, The Chemical Society of Japan

    Shuji Okada

  45. Synthesis and solid-state polymerization of monomers with a conjugated diyne–triene–diyne structure

    Article • Polymer, May 2013, Elsevier

    Shuji Okada

  46. Thermal solid-state polymerization of a divalent metal salt of an unsaturated carboxylic acid and the effects of additives

    Article • Polymer Journal, March 2013, Springer Science + Business Media

    Shuji Okada

  47. 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

    Article • Crystal Growth & Design, January 2013, American Chemical Society (ACS)

    Shuji Okada

  48. Synthesis and nanostructures of several tetrathiafulvalene derivatives having the side chains composed of chiral and hydrogen-bonding groups and their charge-transfer complexes

    Article • Dalton Transactions, January 2013, Royal Society of Chemistry

    Shuji Okada

  49. Synthesis and Solid-State Polymerization of L-Alanine Derivatives with a (1-Pyrenyl)butadiynyl Group

    Article • Molecular Crystals and Liquid Crystals, January 2013, Taylor & Francis

    Shuji Okada

  50. Synthesis and Solid-State Polymerization of 4-(Dimethylamino)phenylbutadiyne Derivatives and Their Charge-Transfer Complexes

    Article • Molecular Crystals and Liquid Crystals, January 2013, Taylor & Francis

    Shuji Okada

  51. Quick and selective synthesis of Li6[α-P2W18O62]·28H2O soluble in various organic solvents

    Article • Dalton Transactions, January 2013, Royal Society of Chemistry

    Shuji Okada

  52. Reaction of 6-(3-Triethoxysilylpropylamino)-1,3,5-Triazine-2,4-Dithiol-Monosodium Salt with Metal Surfaces

    Article • Journal of the Japan Society of Colour Material, January 2013, Japan Society of Colour Material

    Shuji Okada