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Fabrication of Schottky Barrier MOSFETs using Self-Assembly CoSi2 Nanopatterning and Spacer Gate Technologies

Zhao, Qing Tai; Kluth, Patrick; Bay, H; Mantl, Siegfried

Description

A self-assembly patterning method for generation of epitaxial CoSi 2 nanostructures was used to fabricate 50 nm channel-length MOSFETs. The transistors have either a symmetric structure with Schottky source and drain or an asymmetric structure with n+-source and Schottky drain. The patterning technique is based on anisotropic diffusion of Co/Si atoms in a strain field during rapid thermal oxidation. The strain field is generated along the edges of a mask consisting of 20 nm SiO2 and 300 nm Si...[Show more]

CollectionsANU Research Publications
Date published: 2003
Type: Journal article
URI: http://hdl.handle.net/1885/33422
Source: Microelectronic Engineering
DOI: 10.1016/S0167-9317(03)00371-X

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