Publications
Detailed Information
Fabrication of Multiscale Patterns via Serial Imprinting with the Hierarchical Molds : 계층 구조물의 순차적 각인공정을 통한 멀티스케일 패턴 제작
Cited 0 time in
Web of Science
Cited 0 time in Scopus
- Authors
- Advisor
- 최만수
- Major
- 공과대학 기계항공공학부
- Issue Date
- 2015-02
- Publisher
- 서울대학교 대학원
- Keywords
- Multiscale patterning ; Hierarchical structure ; Imprinting
- Description
- 학위논문 (석사)-- 서울대학교 대학원 : 기계항공공학부, 2015. 2. 최만수.
- Abstract
- Multiscale patterning process is a technique which can be achieved from both the micro- and nanoscale patterns. Recently, the multiscale patterns have been utilized across a variety of research fields. In particular, multiscale patterning technique, which could fabricate patterns on the same plane regardless of scale, shape, height and depth of patterns, is one of emerging issues in the research area with polymers. Existing patterning techniques were suitable for fabricating monoscale patterns, however, which have been limited to fabricate multiscale patterns on the same plane because of the essential utilization of the etching or developing process. Here, we present a new type of multiscale patterning technique via serial imprinting with hierarchical molds. The hierarchical molds, which were made of ultraviolet (UV)-curable polymer resins, were composed of microscale bottom part and micro/nanoscale top part. These structures enabled to fabricate multiscale patterns on specific area on the same plane by serial imprinting, which was possible because of enough height and width of these structures. In the method, multiscale patterns were generated on the same plane regardless of scale, shape, height and depth of patterns. In addition, the multiscale patterns simply generated on flat and complex surfaces by using the developed patterning technique.
- Language
- English
- Files in This Item:
Item View & Download Count
Items in S-Space are protected by copyright, with all rights reserved, unless otherwise indicated.