The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 01, 2019
Filed:
Jun. 13, 2016
International Business Machines Corporation, Armonk, NY (US);
Josephine B. Chang, Bedford Hills, NY (US);
Michael A. Guillorn, Cold Spring, NY (US);
Isaac Lauer, Yorktown Heights, NY (US);
Jeffrey W. Sleight, Ridgefield, CT (US);
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
A nanowire field effect transistor (FET) device includes a first source/drain region and a second source/drain region. Each of the first and second source/drain regions are formed on an upper surface of a bulk semiconductor substrate. A gate region is interposed between the first and second source/drain regions, and directly on the upper surface of the bulk semiconductor substrate. A plurality of nanowires are formed only in the gate region. The nanowires are suspended above the semiconductor substrate and define gate channels of the nanowire FET device. A gate structure includes a gate electrode formed in the gate region such that the gate electrode contacts an entire surface of each nanowire.