Tetsuo Otsubo

Overview

Best Publications

• 2,7-Diphenyl[1]benzothieno[3,2-b]benzothiophene, a new organic semiconductor for air-stable organic field-effect transistors with mobilities up to 2.0 cm2 V(-1) s(-1).

  Kazuo Takimiya;Hideaki Ebata;Katsuhiro Sakamoto;Takafumi Izawa

  521
  Citations

• Functional oligothiophenes as advanced molecular electronic materials

  Tetsuo Otsubo;Yoshio Aso;Kazuo Takimiya

  328
  Citations

• Synthesis and Spectroscopic Properties of a Series of β-Blocked Long Oligothiophenes up to the 96-mer: Revaluation of Effective Conjugation Length

  Tsuyoshi Izumi;Seiji Kobashi;Kazuo Takimiya;Yoshio Aso

  288
  Citations

• 2,6-Diphenylbenzo[1,2-b:4,5-b']dichalcogenophenes: a new class of high-performance semiconductors for organic field-effect transistors.

  Kazuo Takimiya;Yoshihito Kunugi;Yasushi Konda;Naoto Niihara

  280
  Citations

• Extensive Quinoidal Oligothiophenes with Dicyanomethylene Groups at Terminal Positions as Highly Amphoteric Redox Molecules

  Toshiaki Takahashi;Ken Ichi Matsuoka;Kazuo Takimiya;Tetsuo Otsubo

  279
  Citations

• 2,7-diphenyl[1]benzoselenopheno[3,2-b][1]benzoselenophene as a stable organic semiconductor for a high-performance field-effect transistor.

  Kazuo Takimiya;Yoshihito Kunugi;Yasushi Konda;Hideaki Ebata

  240
  Citations

• Large photocurrent generation of gold electrodes modified with [60]fullerene-linked oligothiophenes bearing a tripodal rigid anchor.

  Daigo Hirayama;Kazuo Takimiya;Yoshio Aso;Tetsuo Otsubo

  218
  Citations

• Solvent Polarity Dependence of Photoinduced Charge Separation in a Tetrathiophene-C60 Dyad Studied by Pico- and Nanosecond Laser Flash Photolysis in the Near-IR Region

  Mamoru Fujitsuka;Osamu Ito;Takashi Yamashiro;Yoshio Aso

  207
  Citations

• Facile synthesis, structure, and properties of benzo[1,2-b:4,5-b']dichalcogenophenes

  Kazuo Takimiya;Yasushi Konda;Hideaki Ebata;Naoto Niihara

  204
  Citations

• Triphenyleno[1,12-bcd:4,5-b′c′d′:8,9-b″c″d″]trithiophene: the first bowl-shaped heteroaromatic

  Koichi Imamura;Kazuo Takimiya;Tetsuo Otsubo;Yoshio Aso

  184
  Citations

• Development of New Semiconducting Materials for Durable High-performance Air-stable Organic Field-effect Transistors

  Kazuo Takimiya;Yoshihito Kunugi;Tetsuo Otsubo

  175
  Citations

• Dimeric Tetrathiafulvalenes: New electron donors

  Tetsuo Otsubo;Yoshio Aso;Kazuo Takimiya

  175
  Citations

• On the biradicaloid nature of long quinoidal oligothiophenes: experimental evidence guided by theoretical studies.

  Rocío Ponce Ortiz;Juan Casado;Víctor Hernández;Juan T. López Navarrete

  151
  Citations

• Synthesis and Properties of the Longest Oligothiophenes: The Icosamer and Heptacosamer

  Hidetaka Nakanishi;Naoto Sumi;Yoshio Aso;Tetsuo Otsubo

  149
  Citations

• Novel Electron Acceptors Bearing a Heteroquinonoid System. I. Synthesis and Conductive Complexes of 5,5′-Bis(dicyanomethylene)-5,5′-dihydro-Δ2,2′-bithiophene and Related Compounds

  Koji Yui;Yoshio Aso;Tetsuo Otsubo;Fumio Ogura

  148
  Citations

• Porphyrin−Oligothiophene−Fullerene Triads as an Efficient Intramolecular Electron-Transfer System

  Junya Ikemoto;Kazuo Takimiya;Yoshio Aso;Tetsuo Otsubo

  129
  Citations

• Synthesis and Properties of a Series of the Longest Oligothiophenes up to the 48-mer

  Naoto Sumi;Hidetaka Nakanishi;Shinpei Ueno;Kazuo Takimiya

  126
  Citations

• Intramolecular Energy Transfer of [60]Fullerene-linked Oligothiophenes

  Takashi Yamashiro;Yoshio Aso;Tetsuo Otsubo;Heqing Tang

  123
  Citations

• Chemistry of multilayered cyclophanes

  Soichi Misumi;Tetsuo Otsubo

  120
  Citations

• Synthesis, Optical, and Conductive Properties of Long Oligothiophenes and Their Utilization as Molecular Wires

  Tetsuo Otsubo;Yoshio Aso;Kazuo Takimiya

  117
  Citations

• Organic field-effect transistor using oligoselenophene as an active layer

  Yoshihito Kunugi;Kazuo Takimiya;Kiwamu Yamane;Kazuo Yamashita

  116
  Citations