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.

Date of Patent:
Jan. 25, 2022

Filed:

Feb. 13, 2020
Applicant:

Globalfoundries U.s. Inc., Santa Clara, CA (US);

Inventors:

Dominic J. Schepis, Wappingers Falls, NY (US);

Alexander Reznicek, Troy, NY (US);

Assignee:

GlobalFoundries U.S. Inc., Santa Clara, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/66 (2006.01); H01L 29/49 (2006.01); H01L 29/78 (2006.01); H01L 29/06 (2006.01); H01L 29/786 (2006.01); H01L 29/423 (2006.01); H01L 29/51 (2006.01);
U.S. Cl.
CPC ...
H01L 29/66742 (2013.01); H01L 29/0676 (2013.01); H01L 29/42392 (2013.01); H01L 29/4908 (2013.01); H01L 29/517 (2013.01); H01L 29/7827 (2013.01); H01L 29/78642 (2013.01);
Abstract

Devices and methods of fabricating vertical nanowires on semiconductor devices. A doped silicon substrate, a first insulator over the doped silicon substrate, a gate conductor over the first insulator, and a second insulator over the gate conductor. Silicon nanowires extend from the top surface of the substrate through the first insulator, the gate conductor, and the second insulator. A first contact extends from the gate conductor through the second insulator, a second contact extends from the substrate through the first insulator, the gate conductor, and the second insulator layer, and an insulating spacer material is positioned between the second contact and the gate conductor.


Find Patent Forward Citations

Loading…