Kajii Hirotake

Effects of film morphology on ambipolar transport in top-gate-type organic field-effect transistors using poly(9,9-dioctylfluorene-co-bithiophene)

Kyohei Koiwai, Kajii Hirotake, Yutaka Ohmori · Synthetic Metals · 2011 · 31 citations

Ambipolar Transport, Organic Charge-transfer Compound, Electrical Engineering +6

In-plane light emission of organic light-emitting transistors with bilayer structure using ambipolar semiconducting polymers

Kajii Hirotake, Hitoshi Tanaka, Yusuke Kusumoto et al. · Organic Electronics · 2014 · 29 citations

Materials Science, In-plane Light Emission, Electrical Engineering +12

Effects of molecular packing on the field-effect mobility and external quantum efficiency of ambipolar polymer light-emitting transistors incorporating a donor–acceptor polymer

Hitoshi Tanaka, Kajii Hirotake, Yutaka Ohmori · Synthetic Metals · 2015 · 20 citations

Materials Science, Electronic Devices, Engineering +11

Investigation of Interfaces between Insulator and Active Layer, and between Active Layer and Electrodes in n-Type Organic Field-Effect Transistors

Shohei Fukuda, Kajii Hirotake, Hiroshi Okuya et al. · Japanese Journal of Applied Physics · 2008 · 14 citations

Engineering, Organic Electronics, Chemistry +18

Top-gate type, ambipolar, phosphorescent light-emitting transistors utilizing liquid-crystalline semiconducting polymers by the thermal diffusion method

Kajii Hirotake, Yusuke Kusumoto, Ikuya Ikezoe et al. · Organic Electronics · 2012 · 13 citations

Materials Science, White Oled, Engineering +8