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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.:

US 9159872 B1

PDFFull Text
Date of Patent:
Oct. 13, 2015

Filed:

May. 31, 2012

Semiconductor structure having nanocrystalline core and nanocrystalline shell

Applicants:

Juanita Kurtin, Hillsboro, OR (US);

Matthew J. Carillo, Portland, OR (US);

Steven Hughes, Walla Walla, WA (US);

Inventors:

Juanita Kurtin, Hillsboro, OR (US);

Matthew J. Carillo, Portland, OR (US);

Steven Hughes, Walla Walla, WA (US);

Assignee:

Pacific Light Technologies Corp., Portland, OR (US);

Attorney:

Blakely Sokoloff Taylor & Zafman LLP

Primary Examiner:

Thao X Le

Assistant Examiner:

Gardner W Swan

Int. Cl.
CPC ...
H01L 29/06 (2006.01); H01L 33/04 (2010.01); H01L 21/02 (2006.01); H01L 33/50 (2010.01); C09K 11/02 (2006.01); C09K 11/56 (2006.01); C09K 11/88 (2006.01); C01B 19/00 (2006.01); H01L 33/06 (2010.01); B82Y 30/00 (2011.01); H01L 33/00 (2010.01); B01J 13/02 (2006.01); B82Y 40/00 (2011.01); B82Y 99/00 (2011.01);
U.S. Cl.
CPC ...
H01L 33/04 (2013.01); B01J 13/02 (2013.01); B82Y 30/00 (2013.01); C01B 19/007 (2013.01); C09K 11/02 (2013.01); C09K 11/025 (2013.01); C09K 11/565 (2013.01); C09K 11/883 (2013.01); H01L 21/0256 (2013.01); H01L 21/02422 (2013.01); H01L 21/02557 (2013.01); H01L 21/02601 (2013.01); H01L 21/02628 (2013.01); H01L 33/005 (2013.01); H01L 33/06 (2013.01); H01L 33/502 (2013.01); B82Y 40/00 (2013.01); B82Y 99/00 (2013.01); C01P 2002/84 (2013.01); C01P 2004/04 (2013.01); C01P 2004/10 (2013.01); C01P 2004/54 (2013.01); C01P 2004/64 (2013.01); C01P 2004/80 (2013.01);
Abstract

Semiconductor structures having a nanocrystalline core and corresponding nanocrystalline shell are described. In an example, a semiconductor structure includes an anisotropic nanocrystalline core composed of a first semiconductor material and having an aspect ratio between, but not including, 1.0 and 2.0. The semiconductor structure also includes a nanocrystalline shell composed of a second, different, semiconductor material at least partially surrounding the anisotropic nanocrystalline core.

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