Basic Information

Email Address

• Email Address

  yamamoto.keitaro.8xkyoto-u.ac.jp

Professional Memberships

• 応用物理学会
• 日本化学会

Academic Degree

• 22 Mar. 2017

  大阪大学修士（工学）
• 25 Mar. 2020

  大阪大学博士（工学）

Academic Resume (Undergraduate School/Majors)

• 名古屋大学, 工学部化学生物工学科, 卒業

Research History

• From Oct. 2024, To Present

  京都大学, 化学研究所
• From Apr. 2021, To Sep. 2024

  Tokyo Metropolitan Industrial Technology Research Institute
• From Apr. 2019, To Mar. 2021

  日本学術振興会 特別研究員

ID,URL

• ORCID ID

  0000-0002-2682-0467

• J-Global ID

  202001017485637130

researchmap URL

• https://researchmap.jp/keitaro_yamamoto

Research

Research Interests

• 有機電界効果トランジスタ
• 有機エレクトロニクス
• 構造有機化学
• 有機合成化学

Research Areas

• Nanotechnology/Materials, Organic functional materials
• Nanotechnology/Materials, Structural/physical organic chemistry

Papers

• Tetrabenzo‐10‐Heterocorroles as π‐Extended Porphyrinoid Semiconductors: Synthesis, Properties, Structure, and OFET Performance

  Kento Teranishi; Keitaro Yamamoto; Kazuya Miyazaki; Kyohei Matsuo; Mitsuaki Yamauchi; Yoshiyuki Mizuhata; Nobutaka Shioya; Hiroshi Matsuda; Takeshi Hasegawa; Hiroko Yamada

  Asian Journal of Organic Chemistry, 21 May 2025

  
• Hydrogen‐Bond‐Directed Supramolecular Organic Semiconductor Thin Films Realized via Thermal Precursor Approach

  So Ueno; Mitsuaki Yamauchi; Nobutaka Shioya; Hiroshi Matsuda; Takeshi Hasegawa; Keitaro Yamamoto; Yoshiyuki Mizuhata; Hiroko Yamada

  Angewandte Chemie International Edition, 12 May 2025

  
• OFET performance of low-symmetric 5-TIPS-ethynyl-15-TMS-ethynyl-tetrabenzoporphyrins in the single crystal states

  Kazuya Miyazaki; Keitaro Yamamoto; Mitsuaki Yamauchi; Yoshiyuki Mizuhata; Hiroshi Matsuda; Nobutaka Shioya; Takeshi Hasegawa; Naoki Aratani; Hiroko Yamada

  Journal of Porphyrins and Phthalocyanines, Feb. 2025

  
• Isothianaphthene quinoids: pyrazine-annelated structures for tuning electronic properties

  Keitaro Yamamoto; Seihou Jinnai; Yutaka Ie

  Bulletin of the Chemical Society of Japan, 26 Mar. 2024

  
• Cross-conjugated isothianaphthene quinoids: a versatile strategy for controlling electronic structures

  Keitaro Yamamoto; Sergio Moles Quintero; Seihou Jinnai; Eunjeong Jeong; Kyohei Matsuo; Mitsuharu Suzuki; Hiroko Yamada; Juan Casado; Yutaka Ie

  Journal of Materials Chemistry C, 2022

  
• Synthesis of 5-alkynyl bicycloporphyrins as a synthon of 5-ethynyl bicycloporphyrin

  Yukinori Kobayashi; Katsuya Namai; Kenta Watanabe; Akira Sasaki; Takuya Komatsu; Makoto Roppongi; Keitaro Yamamoto; Yutaka Ie; Satoshi Ito

  Tetrahedron Letters, Mar. 2021

  
• Oligoene and Cyanine Features of Tetracyano Quinoidal Oligothiophenes

  Sergio Moles Quintero; José L. Zafra; Keitaro Yamamoto; Yoshio Aso; Yutaka Ie; Juan Casado Cordón

  Journal of Materials Chemistry C, 2021

  
• End-functionalization of dithiarubicene: modulation of optoelectronic properties by metal-catalyzed coupling reactions and device application

  Kenji Tsukamoto; Koji Takagi; Keitaro Yamamoto; Yutaka Ie; Takanori Fukushima

  Journal of Materials Chemistry C, 2021

  
• Reduction of Ethynylenes to Vinylenes in a Macrocyclic π-Extended Thiophene Skeleton Under McMurry Coupling Conditions

  Keigo Shirahata; Masataka Takashika; Kazunori Hirabayashi; Masashi Hasegawa; Hiroyuki Otani; Keitaro Yamamoto; Yutaka Ie; Toshio Shimizu; Shinobu Aoyagi; Masahiko Iyoda

  The Journal of Organic Chemistry, 01 Jan. 2021

  
• Quinoidal Oligothiophenes Having Full Benzene Annelation: Synthesis, Properties, Structures, and Acceptor Application in Organic Photovoltaics

  Keitaro Yamamoto; Seihou Jinnai; Tsunayoshi Takehara; Takeyuki Suzuki; Yutaka Ie

  Organic Letters, 17 Jan. 2020

  
• Effects of fluorine substitution in quinoidal oligothiophenes for use as organic semiconductors

  Keitaro Yamamoto; Shin-ichiro Kato; Hanna Zajaczkowska; Tomasz Marszalek; Paul W. M. Blom; Yutaka Ie

  Journal of Materials Chemistry C, 2020

  
• A Thiazole-fused Antiaromatic Compound Containing an s-Indacene Chromophore with a High Electron Affinity

  Yutaka Ie; Chihiro Sato; Keitaro Yamamoto; Masashi Nitani; Yoshio Aso

  Chemistry Letters, 05 Dec. 2018

  
• Antiaromatic character of cycloheptatriene-bis-annelated indenofluorene framework mainly originated from heptafulvene segment

  Keitaro Yamamoto; Yutaka Ie; Norimitsu Tohnai; Fumitoshi Kakiuchi; Yoshio Aso

  Scientific Reports, Dec. 2018

  
• Oligothiophene quinoids containing a benzo[c]thiophene unit for the stabilization of the quinoidal electronic structure

  Keitaro Yamamoto; Yutaka Ie; Masashi Nitani; Norimitsu Tohnai; Fumitoshi Kakiuchi; Ke Zhang; Wojciech Pisula; Kamal Asadi; Paul W. M. Blom; Yoshio Aso

  Journal of Materials Chemistry C, 2018

  
• NiII tetrahydronorcorroles: antiaromatic porphyrinoids with saturated pyrrole units

  Ryo Nozawa; Keitaro Yamamoto; Ichiro Hisaki; Ji-Young Shin; Hiroshi Shinokubo

  Chemical Communications, 2016

  
• Regioselective Nucleophilic Functionalization of Antiaromatic Nickel(II) Norcorroles

  Ryo Nozawa; Keitaro Yamamoto; Ji-Young Shin; Satoru Hiroto; Hiroshi Shinokubo

  Angewandte Chemie International Edition, 13 Jul. 2015

  

Education

Teaching subject(s)

• From 01 Apr. 2025, To 31 Mar. 2026

  Fundamental Chemical Experiments

  N308, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2025, To 31 Mar. 2026

  Advanced Condensed Matter Chemistry ID

  7211, Fall, Graduate School of Science, 1
• From 01 Apr. 2025, To 31 Mar. 2026

  Advanced Condensed Matter Chemistry IC

  7210, Spring, Graduate School of Science, 1
• From 01 Apr. 2025, To 31 Mar. 2026

  Advanced Condensed Matter Chemistry IB

  7209, Fall, Graduate School of Science, 1
• From 01 Apr. 2025, To 31 Mar. 2026

  Advanced Condensed Matter Chemistry IA

  7208, Spring, Graduate School of Science, 1
• From 01 Apr. 2025, To 31 Mar. 2026

  Seminar on Condensed Matter Chemistry IA

  7104, Spring, Graduate School of Science, 1
• From 01 Apr. 2025, To 31 Mar. 2026

  Seminar on Condensed Matter Chemistry ID

  7107, Fall, Graduate School of Science, 1
• From 01 Apr. 2025, To 31 Mar. 2026

  Seminar on Condensed Matter Chemistry IC

  7106, Spring, Graduate School of Science, 1
• From 01 Apr. 2025, To 31 Mar. 2026

  Seminar on Condensed Matter Chemistry IB

  7105, Fall, Graduate School of Science, 1
• From 01 Apr. 2025, To 31 Mar. 2026

  Organoelement Chemistry

  7026, Fall, Graduate School of Science, 2