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:
Jun. 21, 2016
Filed:
Aug. 30, 2013
Globalfoundries Inc., Grand Cayman, KY;
Ali Afzali-Ardakani, Ossining, NY (US);
Aaron D. Franklin, Croton on Hudson, NY (US);
George S. Tulevski, White Plains, NY (US);
GLOBALFOUNDRIES INC., Grand Cayman, KY;
Abstract
A technique is provided for forming a nanodevice for sequencing. A bottom metal contact is disposed at a location in an insulator that is on a substrate. A nonconducting material is disposed on top of the bottom metal contact and the insulator. A carbon nanotube is disposed on top of the nonconducting material. Top metal contacts are disposed on top of the carbon nanotube at the location of the bottom metal contact, where the top metal contacts are formed at opposing ends of the carbon nanotube at the location. The carbon nanotube is suspended over the bottom metal contact at the location, by etching away the nonconducting material under the carbon nanotube to expose the bottom metal contact as a bottom of a trench, while leaving the nonconducting material immediately under the top metal contacts as walls of the trench.