Abstract: An ultra small-sized SOI MOSFET having a high integration density, low power consumption, but high performances, and a method of fabricating the same are provided.

Abstract: Provided are a Schottky barrier tunnel transistor (SBTT) and a method of fabricating the same. The SBTT includes a buried oxide layer formed on a base substrate layer and having a groove at its upper surface; an ultra-thin silicon-on-insulator (SOI) layer formed across the groove; an insulating layer wrapping the SOI layer on the groove; a gate formed to be wider than the groove on the insulating layer; source and drain regions each positioned at both sides of the gate, the source and drain regions formed of silicide; and a conductive layer for filling the groove. In the SBTT, the SOI layer is formed to an ultra-thin thickness to minimize the occurrence of a leakage current, and a channel in the SOI layer below the gate is completely wrapped by the gate and the conductive layer, thereby improving the operational characteristics of the SBTT.

Abstract: Provided are a Schottky barrier tunnel transistor (SBTT) and a method of fabricating the same. The SBTT includes a buried oxide layer formed on a base substrate layer and having a groove at its upper surface; an ultra-thin silicon-on-insulator (SOI) layer formed across the groove; an insulating layer wrapping the SOI layer on the groove; a gate formed to be wider than the groove on the insulating layer; source and drain regions each positioned at both sides of the gate, the source and drain regions formed of silicide; and a conductive layer for filling the groove. In the SBTT, the SOI layer is formed to an ultra-thin thickness to minimize the occurrence of a leakage current, and a channel in the SOI layer below the gate is completely wrapped by the gate and the conductive layer, thereby improving the operational characteristics of the SBTT.

Abstract: The present invention relates to a method of manufacturing a nano transistor. The present invention manufactures the nano transistor without changing a conventional method of forming the nano transistor formed on a SOI substrate. Further, the present invention includes forming a N well and a P well at given regions of an underlying silicon substrate so that a given voltage can be individually applied to a NMOS transistor and a PMOS transistor. Therefore, the present invention can control the threshold voltage to prevent an increase of the leakage current.