Charge carrier injection and transport in organic thin films

Toshinori Matsusima, Guang He Jin, Yoshihiro Kanai, Tomoyuki Yokota, Seiki Kitada, Toshiyuki Kishi, Hideyuki Murata

研究成果: 著書/レポートタイプへの貢献会議での発言

抄録

Current density-voltage (J-V) characteristics of hole-only devices using indium tin oxide (ITO) anode and N,N′- diphenyl-N,N′-bis(1-naphthyl) -1,1′-biphenyl-4,4′-diamine (α-NPD) layer were measured with various thicknesses of a molybdenum oxide (MoO3) buffer layer inserted between ITO and α-NPD. The device with a 0.75-nm-thick MoO 3 layer forms Ohmic hole injection at the ITO/MoO3/ α-NPD interfaces and J-V characteristics of this device are controlled by a space-charge-limited current. Results of X-ray photoelectron and ultraviolet/visible/near-infrared absorption studies revealed that this Ohmic hole injection is attributable to electron transfers from ITO to MoO3 and from α-NPD to MoO3. Moreover, we demonstrated that the Ohmic hole injection is realized at the interfaces of ITO/rubrene and ITO/N,N′-di(m-tolyl)-N,N′-diphenylbenzidine (TPD) using an ultrathin MoO3 layer as well.

元の言語英語
ホスト出版物のタイトルOrganic Light Emitting Materials and Devices XII
7051
DOI
出版物ステータス出版済み - 11 12 2008
外部発表Yes
イベントOrganic Light Emitting Materials and Devices XII - San Diego, CA, 米国
継続期間: 8 10 20088 12 2008

その他

その他Organic Light Emitting Materials and Devices XII
米国
San Diego, CA
期間8/10/088/12/08

Fingerprint

carrier injection
Tin oxides
Charge carriers
indium oxides
Indium
tin oxides
Oxides
Thin Films
charge carriers
Injection
Charge
Thin films
thin films
injection
Molybdenum oxide
molybdenum oxides
Diamines
Infrared absorption
Electron Transfer
Temperature programmed desorption

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

これを引用

Matsusima, T., Jin, G. H., Kanai, Y., Yokota, T., Kitada, S., Kishi, T., & Murata, H. (2008). Charge carrier injection and transport in organic thin films. : Organic Light Emitting Materials and Devices XII (巻 7051). [705112] https://doi.org/10.1117/12.793969

Charge carrier injection and transport in organic thin films. / Matsusima, Toshinori; Jin, Guang He; Kanai, Yoshihiro; Yokota, Tomoyuki; Kitada, Seiki; Kishi, Toshiyuki; Murata, Hideyuki.

Organic Light Emitting Materials and Devices XII. 巻 7051 2008. 705112.

研究成果: 著書/レポートタイプへの貢献会議での発言

Matsusima, T, Jin, GH, Kanai, Y, Yokota, T, Kitada, S, Kishi, T & Murata, H 2008, Charge carrier injection and transport in organic thin films. : Organic Light Emitting Materials and Devices XII. 巻. 7051, 705112, Organic Light Emitting Materials and Devices XII, San Diego, CA, 米国, 8/10/08. https://doi.org/10.1117/12.793969
Matsusima T, Jin GH, Kanai Y, Yokota T, Kitada S, Kishi T その他. Charge carrier injection and transport in organic thin films. : Organic Light Emitting Materials and Devices XII. 巻 7051. 2008. 705112 https://doi.org/10.1117/12.793969
Matsusima, Toshinori ; Jin, Guang He ; Kanai, Yoshihiro ; Yokota, Tomoyuki ; Kitada, Seiki ; Kishi, Toshiyuki ; Murata, Hideyuki. / Charge carrier injection and transport in organic thin films. Organic Light Emitting Materials and Devices XII. 巻 7051 2008.
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AU - Kishi, Toshiyuki

AU - Murata, Hideyuki

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