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:
Nov. 18, 2014
Filed:
Apr. 06, 2011
Hee-tae Jung, Daejeon, KR;
Hwan-jin Jeon, Daejeon, KR;
Kyoung-hwan Kim, Daejeon, KR;
Youn-kyoung Baek, Daejeon, KR;
Hee-Tae Jung, Daejeon, KR;
Hwan-Jin Jeon, Daejeon, KR;
Kyoung-Hwan Kim, Daejeon, KR;
Youn-Kyoung Baek, Daejeon, KR;
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Abstract
A three-dimensional nanostructures and a method for fabricating the same, and more particularly to three-dimensional structures of various shapes having high aspect ratio and uniformity in large area and a method of fabricating the same by attaching a target material to the outer surface of patterned polymer structures using an ion bombardment phenomenon occurring during a physical ion etching process to form target material-polymer composite structures, and then removing the polymer from the target material-polymer structures. A three-dimensional nanostructures with high aspect ratio and uniformity can be fabricated by a simple process at low cost by using the ion bombardment phenomenon occurring during physical ion etching. Also, nanostructures of various shapes can be easily fabricated by controlling the pattern and shape of polymer structures. In addition, uniform fine nanostructures having a thickness of 10 nm or less can be formed in a large area.