High-resolution nanotransfer printing applicable to diverse surfaces via interface-targeted adhesion switching

Title
High-resolution nanotransfer printing applicable to diverse surfaces via interface-targeted adhesion switching
Authors
Jae Won JeongSe Ryeun YangYoon Hyung HurSeong Wan KimKwang Min BaekSoonmin YimHyun-Ik JangJae Hong Park이승용Chong-Ook ParkYeon Sik Jung
Issue Date
2014-11
Publisher
Nature Communications
Citation
VOL 5, 5387-1-5387-12
Abstract
Nanotransfer printing technology offers outstanding simplicity and throughput in the fabrication of transistors, metamaterials, epidermal sensors and other emerging devices. Nevertheless, the development of a large-area sub-50 nm nanotransfer printing process has been hindered by fundamental reliability issues in the replication of high-resolution templates and in the release of generated nanostructures. Here we present a solvent-assisted nanotransfer printing technique based on high-fidelity replication of sub-20 nm patterns using a dual-functional bilayer polymer thin film. For uniform and fast release of nanostructures on diverse receiver surfaces, interface-specific adhesion control is realized by employing a polydimethylsiloxane gel pad as a solvent-emitting transfer medium, providing unusual printing capability even on biological surfaces such as human skin and fruit peels. Based on this principle, we also demonstrate reliable printing of high-density metallic nanostructures for non-destructive and rapid surface-enhanced Raman spectroscopy analyses and for hydrogen detection sensors with excellent responsiveness.
URI
http://pubs.kist.re.kr/handle/201004/48672
ISSN
20411723
Appears in Collections:
KIST Publication > Article
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE