Toshiki Koyama

High mobility n-type thin-film transistors based on N,N′-ditridecyl perylene diimide with thermal treatments

Shuhei Tatemichi, Musubu Ichikawa, Toshiki Koyama et al. · Applied Physics Letters · 2006 · 274 citations

Materials Science, Semiconductors, Electrical Engineering +15

Charge carrier trapping effect by luminescent dopant molecules in single-layer organic light emitting diodes

Masahiro Uchida, Chihaya Adachi, Toshiki Koyama et al. · Journal of Applied Physics · 1999 · 206 citations

Engineering, Organic Electronics, Optoelectronic Devices +22

Synthesis, spectroscopy, electrochemistry, spectroelectrochemistry, Langmuir-Blodgett film formation, and molecular orbital calculations of planar binuclear phthalocyanines

Nagao Kobayashi, Herman Lam, W. A. Nevin et al. · Journal of the American Chemical Society · 1994 · 199 citations

Organic Charge-transfer Compound, Inorganic Chemistry, Chemical Engineering +13

Two-component, small molecule gelling agents

Kenji Hanabusa, Toru Miki, Yoshikazu Taguchi et al. · Journal of the Chemical Society Chemical Communications · 1993 · 159 citations

Biopolymer Gel, Natural Sciences, Small Molecules +10

Improved Crystal‐Growth and Emission Gain‐Narrowing of Thiophene/Phenylene Co‐Oligomers

M. Ichikawa, Ryoichi Hibino, M. Inoue et al. · Advanced Materials · 2003 · 157 citations

Optical Materials, Engineering, Organic Electronics +19