POLYACENE COMPOUND AND ORGANIC SEMICONDUCTOR THIN FILM

Title:

POLYACENE COMPOUND AND ORGANIC SEMICONDUCTOR THIN FILM

Document Type and Number:

WIPO Patent Application WO/2005/080304

Kind Code:

A1

Abstract:

Disclosed is an organic semiconductor material which exhibits a high mobility and is excellent in solubility in solvents and oxidation resistance. Also disclosed are an organic semiconductor thin film having a high mobility and an organic semiconductor device with excellent electronic characteristics. A transistor structure is obtained by forming a thin film of a pentacene compound, wherein halogen groups are introduced at positions 6 and 13 and aliphatic hydrocarbon groups are introduced at positions 2, 3, 9 and 10, on a silicon substrate wherein a gold electrode pattern is formed as a source/drain electrode.

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Inventors:

NAGATA KAZUTO (JP)
NARUTA YOSHINORI (JP)
YAKIYAMA MASATOSHI (JP)

Application Number:

PCT/JP2005/003111

Publication Date:

September 01, 2005

Filing Date:

February 25, 2005

Export Citation:

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Assignee:

ASAHI CHEMICAL IND (JP)
NAGATA KAZUTO (JP)
NARUTA YOSHINORI (JP)
YAKIYAMA MASATOSHI (JP)

International Classes:

C07C25/22; C07C17/16; C07C17/357; C07C25/24; C07C35/44; C07D317/70; H01L29/786; H01L51/00; H01L51/05; H01L51/30; (IPC1-7): C07C25/22; C07C17/16; C07C35/44; C07D317/70; H01L51/00; H01L29/786; H01L21/336

Domestic Patent References:

WO2000056933A1	2000-09-28
WO2003016599A1	2003-02-27

Other References:

KATO T. ET AL.: "Electron-phonon interactions in the monoanions of flouroacenes.", JOURNAL OF CHEMICAL PHYSICS., vol. 119, no. 21, 2003, pages 11318 - 11328, XP002988794
See also references of EP 1719749A4

Attorney, Agent or Firm:

Mori, Tetsuya (Yusen Iwamotocho Bldg. 8th Floor 3-3, Iwamoto-cho 2-chome, Chiyoda-k, Tokyo 32, JP)

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