Takayuki Okachi

Electron Collection as a Limit to Polymer:PCBM Solar Cell Efficiency: Effect of Blend Microstructure on Carrier Mobility and Device Performance in PTB7:PCBM

Samuel Foster, Florent Deledalle, Akiko Mitani et al. · Advanced Energy Materials · 2014 · 167 citations

Blend Microstructure, Engineering, Organic Electronics +20

Determination of Charge-Carrier Mobility in Organic Light-Emitting Diodes by Impedance Spectroscopy in Presence of Localized States

Takayuki Okachi, Takashi Nagase, Takashi Kobayashi et al. · Japanese Journal of Applied Physics · 2008 · 71 citations

Engineering, Organic Electronics, Optical Properties +16

Influence of injection barrier on the determination of charge-carrier mobility in organic light-emitting diodes by impedance spectroscopy

Takayuki Okachi, Takashi Nagase, Takashi Kobayashi et al. · Thin Solid Films · 2008 · 47 citations

Organic Charge-transfer Compound, White Oled, Electrical Engineering +12

Determination of localized-state distributions in organic light-emitting diodes by impedance spectroscopy

Takayuki Okachi, Takashi Nagase, Takashi Kobayashi et al. · Applied Physics Letters · 2009 · 45 citations

Optical Materials, Engineering, Organic Electronics +20

Mobility overestimation due to minority carrier injection and trapping in organic field-effect transistors

Takayuki Okachi · Organic Electronics · 2018 · 39 citations

Electrical Engineering, Minority Carrier Injection, Engineering +9