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:
Jul. 01, 2014
Filed:
Mar. 25, 2010
Applicant:
Steven Konsek, Austin, TX (US);
Inventor:
Steven Konsek, Austin, TX (US);
Assignee:
Qunano AB, Lund, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/47 (2006.01);
U.S. Cl.
CPC ...
Abstract
A device includes a Schottky barrier formed by a metal-semiconductor junction between a semiconductor nanowire and a metal contact. The metal contact at least partly encloses a circumferential area of each nanowire along the length thereof. The nanowire includes a low doped region that is part of the metal-semiconductor junction. The device can be fabricated using a method where two different growth modes are used, the first step including axial growth from a substrate giving a suitable template for formation of the metal-semiconductor junction, and the second step including radial growth enabling control of the doping levels in the low doped region.