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. 04, 2013
Filed:
Sep. 08, 2011
Lars Ivar Samuelson, Malmö, SE;
Patrik Svensson, Lund, SE;
Jonas Ohlsson, Malmö, SE;
Truls Lowgren, Malmö, SE;
Lars Ivar Samuelson, Malmö, SE;
Patrik Svensson, Lund, SE;
Jonas Ohlsson, Malmö, SE;
Truls Lowgren, Malmö, SE;
QuNano AB, Lund, SE;
Abstract
The present invention relates to semiconductor devices comprising semiconductor nanoelements. In particular the invention relates to devices having a volume element having a larger diameter than the nanoelement arranged in epitaxial connection to the nanoelement. The volume element is being doped in order to provide a high charge carrier injection into the nanoelement and a low access resistance in an electrical connection. The nanoelement may be upstanding from a semiconductor substrate. A concentric layer of low resistivity material forms on the volume element forms a contact.