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US 2004/0061104 A1Published application
Devices with organic crystallite active channels
AssigneeLucent Technologies Inc.
InventorsZhenan Bao, Howard Edan Katz, Christian Kloc
Life of this patent
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Abstract
A method fabricates ICs in which organic semiconductor crystallites serve as active channels of semiconductor devices. The method includes providing a substrate with a surface that has a preselected pattern of adhesion sites located thereon. The adhesion sites are prepared to adhere crystallites of an organic semiconductor. The method also includes applying a plurality of crystallites of the organic semiconductor to the surface to enable a portion of the applied crystallites to adhere at the prepared adhesion sites.
Claims18
A method, comprising:
- providing a substrate whose surface has a preselected pattern of adhesion sites located thereon, the adhesion sites being prepared to adhere crystallites of an organic semiconductor;
- and
- applying a plurality of crystallites of the organic semiconductor to the surface to enable a portion of the applied crystallites to adhere to at least a portion of the prepared adhesion sites.
An integrated circuit, comprising:
- a substrate comprising an array of organic field effect transistors, each transistor comprising:
- a crystallite of organic semiconductor that is located on the substrate;
- a gate structure positioned to control a conductivity of a channel portion of the crystallite;
- and
- conductive source and drain electrodes located on opposite ends of the channel portion.
2 more elements
Dependencies are inferred from the claim text.