Capacitance Measurement in Organic Thin-Film Device with Internal Charge Separation Zone
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概要
- 論文の詳細を見る
To verify the concept of electric-field-assisted bipolar charge spouting in organic thin films, model devices with an internal charge separation (ICS) zone were fabricated. A double-insulation-type organic thin-film device, indium–tin–oxide (ITO)/poly-chloro-$ p$-xylylene (PCPX)/tris(8-quinolinolato)aluminum(III) (Alq3)/Mg-doped Alq3/V2O5/$N$,$N'$-bis(3-methylphenyl)-1,1$'$-biphenyl-4,4$'$-diamine (TPD)/PCPX/Al (device with an ICS zone), and four devices with similar structures without the ICS zone were fabricated. The capacitance of the devices under positive and negative applied biases was measured. The device with the ICS zone showed a clear capacitance increase when the bias condition met the electric-field-assisted bipolar charge separation.
- 2005-09-10
著者
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Fujita Katsuhiko
Department Of Applied Science For Electronics And Material Chemistry Interdisciplinary Graduate Scho
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Tsutsui Tetsuo
Department Of Applied Science For Electronic And Materials Graduate School Of Engineering Sciences K
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Terai Masaya
Department Of Applied Science For Electronics And Materials Graduate School Of Engineering Sciences
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Terai Masaya
Department of Applied Science for Electronics and Materials, Graduate School of Engineering Sciences, Kyushu University, 6-1 Kasuga-Koen, Kasuga, Fukuoka 816-8580, Japan
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Tsutsui Tetsuo
Department of Applied Science for Electronics and Materials, Graduate School of Engineering Sciences, Kyushu University, 6-1 Kasuga-Koen, Kasuga, Fukuoka 816-8580, Japan
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Fujita Katsuhiko
Department of Applied Science for Electronics and Materials, Graduate School of Engineering Sciences, Kyushu University, 6-1 Kasuga-Koen, Kasuga, Fukuoka 816-8580, Japan
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