Updated on 2023/12/25

写真a

 
YAMAKADO Ryohei
 
Contact information
メールアドレス

Research Areas

  • Nanotechnology/Materials / Structural organic chemistry and physical organic chemistry

  • Nanotechnology/Materials / Synthetic organic chemistry

  • Nanotechnology/Materials / Polymer chemistry

  • Life Science / Bioorganic chemistry

  • Nanotechnology/Materials / Synthetic organic chemistry

Graduating School

  • Nagoya Institute of Technology, Faculty of Engineering

    2009.03, Graduated

Graduate School

  • Nagoya Institute of Technology, Graduate School, Division of Engineering

    Doctor's Course, 2014.03, Completed

External Career

  • Yamagata University, Assistant Professor, 2017.06 -

 

Research Career

  • Photoswitching Materials Comprising Designed Ionic Species, 2014.07 - 2019.03

Papers

  • Two-Step Crystallization for Low-Oxidation Tin-Based Perovskite Light-Emitting Diodes., ACS applied materials & interfaces, 14(20) 22941-22949, 2022.01

    Cheng YH, Moriyama R, Ebe H, Mizuguchi K, Yamakado R, Nishitsuji S, Chiba T, Kido J

    Single Author

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

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

    Single Author

  • Dianion complexes of pyrrole-based anion receptors: [2+1]-Type complexes that form ion-pairing assemblies, JOURNAL OF PORPHYRINS AND PHTHALOCYANINES, 25(10N12) 1126-1132, 2021.10

    Ryohei Yamakado, Hiromitsu Maeda

    Single Author

  • Preparation and characterization of macrocyclic butadiyne derivatives for tubular polydiacetylenes, MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 728(1) 10-18, 2021.07

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

    Single Author

  • Optical property control of π-electronic systems bearing Lewis pairs by ion coordination., Chemical communications (Cambridge, England), 56(73) 10654-10657, 2020.09

    Takahiro Yanbe, Kei Mizuguchi, Ryohei Yamakado, Shuji Okada

    Single Author

  • Formation of charge-transfer complexes in ionic crystals composed of 1,3-bis(dicyanomethylidene)indan anion and viologens bearing alkyl chains, RSC ADVANCES, 13(45) 32039-32044, 2023.10

    Saito, E; Yamakado, R; Yasuhara, T; Yamaguchi, H; Okada, S; Yoshida, T

    Single Author

  • Plasmon Enhancement of the Hot-Band Absorption-Assisted Anti-Stokes Photoluminescence of Near-Infrared Dyes, JOURNAL OF PHYSICAL CHEMISTRY C, 127(42) 20620-20631, 2023.10

    Dimitriev, O; Yamakado, R; Nagaoka, A; Giancaspro, M; Rizzi, F; Depalo, N; Fanizza, E; Yoshida, L; Kosar, A; Yoshida, T

    Single Author

  • Thickness control of perovskite nanocrystals based on the molecular structure of surface ligands, Applied Physics Express, 15(10) 105502, 2022.10

    Taisei Kimura, Ryohei Yamakado, Naoaki Oshita, Satoshi Asakura, Akito Masuhara

    Single Author

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

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

    Single Author

  • Proton conductive polymeric ionic liquids block copolymer of poly(vinylphosphonic acid)/1-propylimidazole-b-polystyrene for polymer electrolyte membrane fuel cell, Japanese Journal of Applied Physics, 61(SD) , 2022.06

    Yukina Suzuki, Tomohiro Nohara, Keisuke Tabata, Ryohei Yamakado, Ryuichiro Shimada, Haruki Nakazaki, Takaaki Saito, Tsutomu Makino, Toshihiko Arita, Akito MASUHARA

    Single Author

  • Gel Permeation Chromatography Process For Highly Oriented Cs3Cu2I5 Nanocrystal Film, SCIENTIFIC REPORTS, 12(1) , 2021.08

    Yu-Hong Cheng, Rikuo Suzuki, Narumi Shinotsuka, Hinako Ebe, Naoaki Oshita, Ryohei Yamakado, Takayuki Chiba, Akito Masuhara, Junji Kido

    Single Author

  • Electrochromism of Mesoporous Zinc Oxide/Carboxylated Viologen Electrodes, ECS JOURNAL OF SOLID STATE SCIENCE AND TECHNOLOGY, 10(6) , 2021.06

    Yamaguchi H., Saito E., Uno K., Yamakado R., Okada S., Yoshida T.

    Single Author

  • Photoisomerization-induced patterning of ion-pairing materials based on anionic azobenzene and its complex with a fluorescent pi-electronic system dagger, CHEMICAL COMMUNICATIONS, 57(35) 4287-4290, 2021.03

    Ryohei Yamakado, Issei Kitamura, Mitsuo Hara, Shusaku Nagano, Takahiro Seki, Hiromitsu Maeda

    Single Author

  • 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, CRYSTAL GROWTH & DESIGN, 20(10) 6356-6365, 2020.10

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

    Single Author

  • Electrochemical Self-Assembly of CuSCN/4-Cyano-4’-(N’-methyl)Stilbazolium Hybrid Thin Films, ECS Transactions, 97(7) 457-469, 2020.07

    Yuki Tsuda, Toru Suzuki, Tensho Nakamura, Kyota Uda, Shuji Okada, Ryohei Yamakado, Philipp Stadler, Tsukasa Yoshida

    Single Author

  • Crystal structure characterization of some pi-conjugated ionic crystals toward electronic applications, MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 704(1) 1-9, 2020.06

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

    Single Author

  • Well-defined arrangement of pi-electronic systems based on precise molecular design, POLYMER JOURNAL, 2020.04

    Yamakado Ryohei

    Single Author

  • Switching of Two-Photon Optical Properties by Anion Binding of Pyrrole-Based Boron Diketonates through Conformation Change., Chemistry (Weinheim an der Bergstrasse, Germany), 2019.12

    Kita H, Yamakado R, Fukuuchi R, Konishi T, Kamada K, Haketa Y, Maeda H

    Multiple Authorship (Only Japanese)

  • Novel Organic CT Salts of 1,3-Bis(dicyanomethylidene)indan Anion and Viologen Cations with Different Linear Alkyl Chain Lengths, ECS Transactions, 88(1) 301-311, 2019.01

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

    Single Author

  • Ion-pairing assemblies based on π-extended dipyrrolylquinoxalines, Chemical Communications, 55 326-329, 2019

    Yamakado, R., Ishibashi, H., Motoyoshi, Y., Yasuda, N., Maeda, H.

    Multiple Authorship (Including Foreigners)

  • Photoluminescent Property of Electrochemically Self-Assembled CuSCN/Dye Hybrid Thin Films, ECS Trans., 88(1) 301-311, 2019

    K. Uda, Y. Tsuda, S. Okada, R. Yamakado, L. Sun, Y. Suzuri, M. S. White, M. Furis, P. Stadler, O. Dimitriev, T. Yoshida

    Single Author

  • Synthesis and Structure of Optically-Active Oligo(N-substituted-m-benzamide)s bearing Bithiophene Chromophore on the Benzene Ring, Macromolecular Chemistry and Physics, 219(23) 1800298, 2018.12

    Takagi, K., Nishikawa, Y., Shimizu, K., Nobuke, K., Yamakado, R., Sugimoto, S., Inai, Y.

    Multiple Authorship (Including Foreigners)

  • Complexation of Anion-Responsive π-Electronic System with Alkyl-Substituted Azobenzene Carboxylate Providing Ion-Pairing Assemblies, Chemistry Letter, 47 404-407, 2018

    Ryohei Yamakado, Mitsuo Hara, Shusaku Nagano, Takahiro Seki, Hiromitsu Maeda

    Multiple Authorship (Including Foreigners)

  • Synthesis of dyes with a sulfur-containing heterocyclic donor and a pyrroline-type acceptor, Dyes and Pigments, 159 345-351, 2018

    Ryohei Yamakado, Yukina Rachi, Shuji Okada

    Multiple Authorship (Including Foreigners)

  • Photo-Responsive Soft Ionic Crystals: Ion-Pairing Assemblies of Azobenzene Carboxylates, Chemistry A European Journal, 23 9244-9248, 2017

    Yamakado Ryohei, Hara Mitsuo, Nagano Shusaku, Seki Takahiro, Maeda Hiromitsu

    Multiple Authorship (Including Foreigners)

  • Dimension-controlled assemblies of anion-responsive π-electronic systems bearing aryl substituents with fan-shaped geometries, Chemical Communications, 53 3834-3837, 2017

    Lakshmi Vellanki, Haketa Yohei, Yamakado Ryohei, Yasuda Nobuhiro, Maeda Hiromitsu

    Multiple Authorship (Including Foreigners)

  • Cooperatively Interlocked [2+1]-Type π-System-Anion Complexes, Chemistry A European Journal, 23 4160-4168, 2017

    Yamakado Ryohei, Ashida Yukina, Sato Ryuma, Shigeta, Yasuteru, Yasuda Nobuhiro, Maeda Hiromitsu

    Multiple Authorship (Including Foreigners)

  • Ion-pairing assemblies of photoresponsive cations and an interlocked [2+1]-type π-system-anion complex, Journal of Photochemistry and Photobiology A: Chemistry , 331 215-223, 2016

    Yamakado Ryohei, Maeda Hiromitsu

    Multiple Authorship (Including Foreigners)

  • Synthesis and Optical Properties of Poly(N-octyl-m-benzamide)s bearing an Oligothiophene Chromophore on the Benzene Ring, Polymer Journal, 48 605-610, 2016

    Takagi Koji, Nishikawa Yuma, Shimizu Kana, Yamakado Ryohei, Sugimoto Shinri, Kondo Masaharu

    Multiple Authorship (Including Foreigners)

  • π-Electronic Systems That Form Planar and Interlocked Anion Complexes and Their Ion-Pairing Assemblies, Chemistry A European Journal, 2016

    Yamakado Ryohei Sakurai Tsuneaki, Matsuda Wakana, Seki Shu, Yasuda Nobuhiro, Akine Shigehusa, Maeda Hiromitsu

    Multiple Authorship (Including Foreigners)

  • Ion-Pairing Crystal Polymorphs of Interlocked [2+1]-type Receptor-Anion Complexes, The Journal of Organic Chemistry, 81 8530-8536, 2016

    Yamakado Ryohei, Sato Ryuma, Shigeta Yasuteru, Maeda Hiromitsu

    Multiple Authorship (Including Foreigners)

  • Dipyrrolyphenol as a precursor of π-electronic anion that forms ion pairs with cations, Chemical Communications, 51 17572-17575, 2015

    Hiromitsu Maeda, Ayaka Fukui, Ryohei Yamakado, Nobuhiro Yasuda

    Multiple Authorship (Including Foreigners)

  • Carboxylate-Driven Supramolecular Assemblies of Protonated meso-Aryl-Substituted Dipyrrolylpyrazoles, Chemistry A European Journal, 21 9520-9527, 2015

    Hiromitsu Maeda, Kengo Chigusa, Ryohei Yamakado, Tsuneaki Sakurai, Shu Seki

    Multiple Authorship (Including Foreigners)

  • Diastereoselective cyclization of aminobenzoic acid derivative and chiroptical properties of triple-stranded helical bis(phenylethynyl)benzene, Chemical Communications, 51 5710-5713, 2015

    Ryohei Yamakado, Shin-ichi Matsuoka, Masato Suzuki, Daisuke Takeuchi, Hyuma Masu, Isao Azumaya, Koji Takagi

    Multiple Authorship (Including Foreigners)

  • Extending the Methylene Spacer Length of ADMET Hydroxy-Functionalized Polymers, Macromolecular Chemistry Physics, 215 1212-1217, 2014

    Donovan Thompson, Ryohei Yamakado, Kenneth B. Wagener

    Multiple Authorship (Including Foreigners)

  • Synthesis, reaction, and optical properties of cyclic oligomers bearing 9,10-diphenylanthracene based on an aromatic tertiary amide unit, RSC Advance, 2014

    Ryohei Yamakado, Shin-ichi Matsuoka, Masato Suzuki, Daisuke Takeuchi, Hyuma Masu, Isao Azumaya, Koji Takagi

    Multiple Authorship (Including Foreigners)

  • Helicity Induction in Three π-Conjugated Chromophores by Planar Chirality of Calixamide, Chemistry A European Journal, 19 11853-11857, 2013

    Ryohei Yamakado, Koichiro Mikami, Koji Takagi, Isao Azumaya, Shinri Sugimoto, Shin-ichi Matsuoka, Masato Suzuki, Kosuke Katagiri, Masanobu Uchiyama, Atsuya Muranaka

    Multiple Authorship (Including Foreigners)

  • Synthesis and optical properties of poly(p-benzamide)s bearing oligothiophene on the amide nitrogen atom through an alkylene spacer, Polymer Journal, 45 1171-1176, 2013

    Koji Takagi, Katsuya Nobuke, Yuma Nishikawa, Ryohei Yamakado

    Multiple Authorship (Including Foreigners)

  • A screw-shaped alignment of pyrene using m-calix[3]amide, Tetrahedron, 2012

    Ryohei Yamakado, Shin-ichi Matsuoka, Masato Suzuki, Koji Takagi, Kosuke Katagiri, Isao Azumaya

    Multiple Authorship (Including Foreigners)

  • Preparation of Molecular Cage by Coordination of m-Calix[3]amide Bearing Pyridine with Palladium Complex, Chemistry Letter, 41 249-251, 2012

    Ryohei Yamakado, Shinri Sugimoto, Shin-ichi Matsuoka, Masato Suzuki, Yasuhiro Funahashi, Koji Takagi

    Multiple Authorship (Including Foreigners)

  • Self-Assembly of Oligothiophene Chromophores by m-Calix[3]amide Scaffold, The Journal of Organic Chemistry, 76 2471-2478, 2011

    Koji Takagi, Shinri Sugimoto, Ryohei Yamakado, Katsuya Nobuke

    Multiple Authorship (Including Foreigners)

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Books

  • 刺激応答性高分子の開発動向, CMC出版, 2021.07

    山門陵平, 前田大光

  • Photosynergetic Responses in Molecules and Molecular Aggregates, Springer, 2020

    Y. Haketa, R. Yamakado, K. Urakawa, H. Maeda

  • Advances in Organic Crystal Chemistry, Springer, 2020

    Shuji Okada, Yoko Tatewak, Ryohei Yamakado

  • Conjugated objects : developments, synthesis, and applications, Pan Stanford Publishing, 2017

    Takagi, K, Yamakado, R

  • Conjugated objects : developments, synthesis, and applications, Pan Stanford Publishing, 2017

    Haketa, Y, Yamakado, R, Maeda, H

Review Papers

  • Anion-Responsive π-Electronic Systems Providing Ion-Pairing Assemblies, 2016

    Yohei Haketa, Ryohei Yamakado, Hiromitsu Maeda

Grant-in-Aid for Scientific Research

  • Grant-in-Aid for Young Scientists,2021.04 -

  • Grant-in-Aid for Young Scientists,2019.04 - 2021.03

  • Grant-in-Aid for New academic field research(Research areas proposal),2018.04 - 2019.03

Other external funds procured

  • Photoswitching Materials Comprising Designed Ionic Species,2014.07 - 2019.03,Photoswitching Materials Comprising Designed Ionic Species

    An advantage of ion-pairing materials is the introduction of different functionalities to oppositely charged species, and introducing various substituents is crucial for controlling the states and assembling modes of the ion pairs and their resulting properties. One of the strategies to control the states of ion pairs is to introduce stimuli-responsive moieties whose geometries can be modulated by applying an external stimulus. Therefore, we have designed and synthesized photoresponsive π-electronic ions, which can provide ion-pairing assemblies exhibiting photo-driven changes in assembled structures and electronic properties. In fact, the ion-pairing assemblies comprising photoresponsive anions were fabricated, exhibiting photo-driven reversible switching behaviors with crystal-crystal phase transitions and changes in assembling modes.

    Japan Society for the Promotion of Science

Presentations

  • MNC2022, International presentation, 2022.11, Synthesis and Optical Properties of Multi-Substituted Keto-Indazole Derivative, Oral presentation (general)

  • Syntehsis of Cocrystals Containing Pyridinium Benzensulfonate and Phenol Derivatives, International presentation, 2020.09, Syntehsis of Cocrystals Containing Pyridinium Benzensulfonate and Phenol Derivatives, Other

  • The Second International Conference of Polymeric and Organic Materials in Yamagata University (IPOMY), Domestic presentation, 2019.12, Synthesis of π-Electron Systems bearing Lewis Acid and Base Moieties and Their Ion-Addition Effect, Poster presentation

  • The Second International Conference of Polymeric and Organic Materials, Domestic presentation, 2019.12, Thermal Behaviors of an Electro-Optic Dye with Epoxy Groups, Poster presentation

  • The Second International Conference of Polymeric and Organic Materials in Yamagata University (IPOMY), Domestic presentation, 2019.12, Concerted Photoluminescence of Electrochemically Self-Assembled CuSCN/Stylbazolium Dye Hybrid Thin Films, Poster presentation

  • The Second International Conference of Polymeric and Organic Materials in Yamagata University (IPOMY), Domestic presentation, 2019.12, Electrochemical Self-Assembly of CuSCN/4-Cyano-4'-(N'-methyl)stilbazolium Hybrid Thin Films, Poster presentation

  • The Second International Conference of Polymeric and Organic Materials in Yamagata University (IPOMY), Domestic presentation, 2019.12, Mechanistic Studies for Electrochemical Self-assembly of CuSCN/Stilbazolium Dye Hybrid Thin Films, Poster presentation

  • The Second International Conference of Polymeric and Organic Materials in Yamagata University (IPOMY), Domestic presentation, 2019.12, Synthesis and Properties of Indoline-Based Tricarbocyanine with Sulfopropyl Substituents, Poster presentation

  • The Second International Conference of Polymeric and Organic Materials in Yamagata University (IPOMY), Domestic presentation, 2019.12, Thermal Polymerization of a Divalent Metal Salt of an Unsaturated Carboxylic Acid Mixed with Fatty Acids, Other

  • The Second International Conference of Polymeric and Organic Materials in Yamagata University (IPOMY), International presentation, 2019.12, Concerted Photoluminescence of Electrochemically Self-Assembled CuSCN/Stylbazolium Dye Hybrid Thin Films, Other

  • The Second International Conference of Polymeric and Organic Materials in Yamagata University (IPOMY), International presentation, 2019.12, Mechanistic Studies for Electrochemical Self-assembly of CuSCN/Stilbazolium Dye Hybrid Thin Films, Other

  • The Second International Conference of Polymeric and Organic Materials in Yamagata University (IPOMY), International presentation, 2019.12, Electrochemical Self-Assembly of CuSCN/4-Cyano-4'-(N'-methyl)stilbazolium Hybrid Thin Films, Other

  • The Second International Conference of Polymeric and Organic Materials in Yamagata University (IPOMY), International presentation, 2019.12, Synthesis and Properties of Indoline-Based Tricarbocyanine with Sulfopropyl Substituents, Other

  • The Second International Conference of Polymeric and Organic Materials in Yamagata University (IPOMY), International presentation, 2019.12, Thermal Polymerization of a Divalent Metal Salt of an Unsaturated Carboxylic Acid Mixed with Fatty Acids, Other

  • The Second International Conference of Polymeric and Organic Materials, International presentation, 2019.12, Thermal Behaviors of an Electro-Optic Dye with Epoxy Groups, Other

  • The Second International Conference of Polymeric and Organic Materials in Yamagata University (IPOMY), International presentation, 2019.12, Synthesis of π-Electron Systems bearing Lewis Acid and Base Moieties and Their Ion-Addition Effect, Other

  • 20th International Young Scientists Conference Optics and High Technology Material Science, Domestic presentation, 2019.09, Various ionic crystals from the combination of 1,3-bis(dicyanomethylidene)indan anion and cations, Oral presentation (invited, special)

  • Dye Loading Mechanism in Electrochemical Self-assembly of CuSCN / Organic Dye Hybrid Thin Films, International presentation, 2019.09, Dye Loading Mechanism in Electrochemical Self-assembly of CuSCN / Organic Dye Hybrid Thin Films, Other

  • Synthesis of a Cross-Conjugated Molecule with Lewis Acid and Base Moieties and Its Ion-Addtion Effect, International presentation, 2019.09, Synthesis of a Cross-Conjugated Molecule with Lewis Acid and Base Moieties and Its Ion-Addtion Effect, Other

  • 20th International Young Scientists Conference Optics and High Technology Material Science, International presentation, 2019.09, Various ionic crystals from the combination of 1,3-bis(dicyanomethylidene)indan anion and cations, Other

  • Synthesis, Crystal Structure and Properties of Indoline-Based Tricarbocyanine with Sulfopropyl Substituents, International presentation, 2019.09, Synthesis, Crystal Structure and Properties of Indoline-Based Tricarbocyanine with Sulfopropyl Substituents, Other

  • Synthesis of π-Electron Systems with Direct Conjugation between Lewis Acid and Base Moieties and Their Ion-Addition Effect, International presentation, 2019.09, Synthesis of π-Electron Systems with Direct Conjugation between Lewis Acid and Base Moieties and Their Ion-Addition Effect, Other

  • Synthesis of Multicomponent Crystals Containing Pyridinium Benzenesulfonate, International presentation, 2019.09, Synthesis of Multicomponent Crystals Containing Pyridinium Benzenesulfonate, Other

  • Synthesis of Carboxylated Viologen Cations and Formation of CT Salts with 1,3-Bis(dicyanomethylidene)indan Anion, International presentation, 2019.09, Synthesis of Carboxylated Viologen Cations and Formation of CT Salts with 1,3-Bis(dicyanomethylidene)indan Anion, Other

  • 2019 KJF International Conference on Organic Materials for Electronics and Photonics (KJF-ICOMEP 2019), Domestic presentation, 2019.08, Design and Synthesis of π-Conjugated Ionic Crystals toward Electronic Applications, Oral presentation (general)

  • 2019 KJF International Conference on Organic Materials for Electronics and Photonics (KJF-ICOMEP 2019), International presentation, 2019.08, Design and Synthesis of π-Conjugated Ionic Crystals toward Electronic Applications, Other

  • The First International Conf erence of Polymeric and Organic Materials in Yamagata University (IPOMY), Domestic presentation, 2019.01, π-Conjugation Extension of EO Dyes by Reactions of a Pyrroline Acceptorwith Aniline Derivatives, Poster presentation

  • The First International Conference of Polymeric and Organic Materials in Yamagata University (IPOMY), Domestic presentation, 2019.01, Novel Organic CT Salts of 1,3-Bis(dicyanomethylidene)indan Anion and Viologen Cations with Different Linear Alkyl Chain Lengths, Poster presentation

  • The First International Conference of Polymeric and Organic Materials in Yamagata University (IPOMY), Domestic presentation, 2019.01, Photoluminescent Property of Electrochemically Self-Assembled CuSCN/Dye Hybrid Thin Films, Poster presentation

  • The First International Conference of Polymeric and Organic Materials in Yamagata University (IPOMY), Domestic presentation, 2019.01, Fabrication of Electrically Conductive Nanofibers Composed of Tetrathiafulvalene-Dirsulfide Derivatives Having Various Side Chains, Poster presentation

  • The First International Conference of Polymeric and Organic Materials in Yamagata University (IPOMY), Domestic presentation, 2019.01, Crystal Structures and Photoelectronic Properties of Styrylpyridinium Derivatives with TCNQ Radical Anion, Poster presentation

  • The First International Conference of Polymeric and Organic Materials in Yamagata University (IPOMY), Domestic presentation, 2019.01, Solid-State Polymerization of Pyrenylbutadiyne Derivatives Substituted with a Trialkoxyphenyl Group and Physical Properties of the Polymers, Poster presentation

  • The First International Conference of Polymeric and Organic Materials in Yamagata University (IPOMY), Domestic presentation, 2019.01, Crystal Structures and Properties of Cyanines with Symmetrical π-Conjugation Accompanied by Various Counter Anions, Poster presentation

  • The First International Conference of Polymeric and Organic Materials in Yamagata University (IPOMY), International presentation, 2019.01, Photoluminescent Property of Electrochemically Self-Assembled CuSCN/Dye Hybrid Thin Films, Other

  • The First International Conference of Polymeric and Organic Materials in Yamagata University (IPOMY), International presentation, 2019.01, Novel Organic CT Salts of 1,3-Bis(dicyanomethylidene)indan Anion and Viologen Cations with Different Linear Alkyl Chain Lengths, Other

  • The First International Conference of Polymeric and Organic Materials in Yamagata University (IPOMY), International presentation, 2019.01, Fabrication of Electrically Conductive Nanofibers Composed of Tetrathiafulvalene-Dirsulfide Derivatives Having Various Side Chains, Other

  • The First International Conference of Polymeric and Organic Materials in Yamagata University (IPOMY), International presentation, 2019.01, Crystal Structures and Properties of Cyanines with Symmetrical π-Conjugation Accompanied by Various Counter Anions, Other

  • The First International Conference of Polymeric and Organic Materials in Yamagata University (IPOMY), International presentation, 2019.01, Crystal Structures and Photoelectronic Properties of Styrylpyridinium Derivatives with TCNQ Radical Anion, Other

  • The First International Conference of Polymeric and Organic Materials in Yamagata University (IPOMY), International presentation, 2019.01, Solid-State Polymerization of Pyrenylbutadiyne Derivatives Substituted with a Trialkoxyphenyl Group and Physical Properties of the Polymers, Other

  • The First International Conf erence of Polymeric and Organic Materials in Yamagata University (IPOMY), International presentation, 2019.01, π-Conjugation Extension of EO Dyes by Reactions of a Pyrroline Acceptorwith Aniline Derivatives, Other

  • The 18th International Symposium on Advanced Organic Photonics (ISAOP-18), Domestic presentation, 2018.09, Synthesis and Solid-State Polymerization of Pyrenylbutadiyne Derivatives with Different Alkyl Chain Lengths, Poster presentation

  • The 18th International Symposium on Advanced Organic Photonics (ISAOP-18), Domestic presentation, 2018.09, Synthesis of Polymers Containing a Pyrroline-type Acceptor for Electrooptic Applications, Oral presentation (invited, special)

  • The 18th International Symposium on Advanced Organic Photonics (ISAOP-18), Domestic presentation, 2018.09, Preparation of the Photo-Responsive Ion-Pairing Dimension-Controlled Assemblies, Poster presentation

  • 2018 KJF International Conference on Organic Materials for Electronics and Photonics (KJF-ICOMEP 2018), Domestic presentation, 2018.09, Substituent Engineering of Electrooptic Chromophores to Suppress Their Aggregation, Oral presentation (general)

  • The 18th International Symposium on Advanced Organic Photonics (ISAOP-18), International presentation, 2018.09, Preparation of the Photo-Responsive Ion-Pairing Dimension-Controlled Assemblies, Other

  • The 18th International Symposium on Advanced Organic Photonics (ISAOP-18), International presentation, 2018.09, Synthesis of Polymers Containing a Pyrroline-type Acceptor for Electrooptic Applications, Other

  • The 18th International Symposium on Advanced Organic Photonics (ISAOP-18), International presentation, 2018.09, Synthesis and Solid-State Polymerization of Pyrenylbutadiyne Derivatives with Different Alkyl Chain Lengths, Other

  • Synthesis and Reactions of an Electrooptic Dye Substituted by Bulky Epoxy Groups, International presentation, 2018.09, Synthesis and Reactions of an Electrooptic Dye Substituted by Bulky Epoxy Groups, Other

  • Synthesis and Properties of Electrooptic Polymers Substituted by Chromophores with a Pyrroline-type Acceptor, International presentation, 2018.09, Synthesis and Properties of Electrooptic Polymers Substituted by Chromophores with a Pyrroline-type Acceptor, Other

  • Synthesis and Polymerization of Macrocyclic Butadiyne Compounds with Urethane Groups, International presentation, 2018.09, Synthesis and Polymerization of Macrocyclic Butadiyne Compounds with Urethane Groups, Other

  • 2018 KJF International Conference on Organic Materials for Electronics and Photonics (KJF-ICOMEP 2018), International presentation, 2018.09, Substituent Engineering of Electrooptic Chromophores to Suppress Their Aggregation, Other

  • First International Conference on 4D Materials and Systems, Domestic presentation, 2018.08, Fabrication of Nanostructures Composed of Tetrathiafuluvalene Derivatives with Various Side Chains, Poster presentation

  • First International Conference on 4D Materials and Systems, Domestic presentation, 2018.08, Synthesis and Properties of Styrylpyridinium and Styrylquinolinium Derivatives with Various Anions, Poster presentation

  • First International Conference on 4D Materials and Systems, International presentation, 2018.08, Fabrication of Nanostructures Composed of Tetrathiafuluvalene Derivatives with Various Side Chains, Other

  • First International Conference on 4D Materials and Systems, International presentation, 2018.08, Synthesis and Properties of Styrylpyridinium and Styrylquinolinium Derivatives with Various Anions, Other

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