Patent
Organic field effect transistor and semiconductor device
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TLDR
In this paper, a composite layer containing an organic compound and an inorganic compound is provided in at least part of one of a source electrode and a drain electrode in an organic field effect transistor, and as the organic compound, a carbazole derivative represented by the general formula (1) is used.Abstract:
It is an object to provide an organic field effect transistor including an electrode which can reduce an energy barrier at an interface between a conductive layer and a semiconductor layer, and a semiconductor device including the organic field effect transistor. A composite layer containing an organic compound and an inorganic compound is provided in at least part of one of a source electrode and a drain electrode in an organic field effect transistor, and as the organic compound, a carbazole derivative represented by the general formula (1) is used. By providing the composite layer in at least part of one of the source electrode and the drain electrode, an energy barrier at an interface between a conductive layer and a semiconductor layer can be reduced.read more
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References
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Journal ArticleDOI
Stacked pentacene layer organic thin-film transistors with improved characteristics
TL;DR: In this article, photolithographically defined organic thin-film transistors (OTFTs) with improved field-effect mobility and sub-threshold slope were fabricated using two layers of pentacene deposited at different substrate temperatures.
Journal ArticleDOI
Light-emitting carbazole derivatives: potential electroluminescent materials.
TL;DR: Stable carbazole derivatives that contain peripheral diarylamines at the 3- and 6-positions and an ethyl or aryl substituent at the 9-position of thecarbazole moiety have been synthesized via palladium-catalyzed C-N bond formation.
PatentDOI
Organic electroluminescent devices
TL;DR: An organic electroluminescent (EL) device consisting of at least one luminescent layer of an organic compound, with the luminescence layer being positioned between a cathode and an anode electrode opposed to the cathode electrode, and an organic layer positioned adjacent to the electrode.
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Organic electroluminescent element
TL;DR: In this paper, a planar electroluminescent element is obtained by using a thin polydimethylsilane film as the luminescent layer, which is formed by a dry method such as vapor deposition, sputtering, or laser ablation.
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Organic electroluminescent device
TL;DR: In this paper, the authors proposed a long-life organic EL device with lowering of brightness in a light-emitting layer restrained, through the restraint of movement of a movable matter.