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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 8835899 B1

PDFFull Text
Date of Patent:
Sep. 16, 2014

Filed:

Aug. 02, 2013

Graphene electronic device and method of fabricating the same

Applicant:

Samsung Electronics Co., Ltd., Suwon-Si, KR;

Inventors:

Hee-jun Yang, Seoul, KR;

Sun-ae Seo, Hwaseong-si, KR;

Sung-hoon Lee, Hwaseong-si, KR;

Hyun-jong Chung, Hwaseong-si, KR;

Jin-seong Heo, Suwon-si, KR;

Assignee:

Samsung Electronics Co., Ltd., Gyeonggi-do, KR;

Attorney:

Harness, Dickey & Pierce, P.L.C.

Primary Examiner:

Timor Karimy

Int. Cl.
CPC ...
H01L 29/06 (2006.01); H01L 29/66 (2006.01); H01L 29/786 (2006.01); B82Y 10/00 (2011.01); H01L 29/78 (2006.01); H01L 29/10 (2006.01); B82Y 40/00 (2011.01); H01L 29/16 (2006.01);
U.S. Cl.
CPC ...
H01L 29/66477 (2013.01); H01L 29/66045 (2013.01); H01L 29/78603 (2013.01); H01L 29/78684 (2013.01); H01L 29/78606 (2013.01); H01L 29/66742 (2013.01); B82Y 10/00 (2013.01); H01L 29/78 (2013.01); H01L 29/1079 (2013.01); B82Y 40/00 (2013.01); H01L 29/1606 (2013.01); Y10S 977/734 (2013.01); Y10S 977/842 (2013.01); Y10S 977/838 (2013.01);
Abstract

A graphene electronic device and a method of fabricating the graphene electronic device are provided. The graphene electronic device may include a graphene channel layer formed on a hydrophobic polymer layer, and a passivation layer formed on the graphene channel layer. The hydrophobic polymer layer may prevent or reduce adsorption of impurities to transferred graphene, and a passivation layer may also prevent or reduce adsorption of impurities to a heat-treated graphene channel layer.

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Yang, Hee-jun. (2014). Graphene electronic device and method of fabricating the same (U.S. Patent No. 8835899). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8835899

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