Several techniques for the direct printing of functional materials have been developed to fabricate micro-and nanoscale structures and devices. We report a new direct patterning method, liquid-bridge-mediated nanotransfer moulding, for the formation of two-or three-dimensional structures with feature sizes as small as tens of nanometres over large areas up to 4 inches across. Liquid-bridge-mediated nanotransfer moulding is based on the direct transfer of various materials from a mould to a substrate through a liquid bridge between them. We demonstrate its usefulness by fabricating nanowire field-effect transistors and arrays of pentacene thin-film transistors.
|Number of pages||7|
|Publication status||Published - 2010 Oct|
Bibliographical noteFunding Information:
This work was supported by the National Research Foundation of Korea (2009-0092807; 2010-0019125; 2009-0086302), the Seoul R&BD programme (ST090839), the IT R&D program of MKE/KEIT (10030559) and the Korea Research Foundation (KRF-2007-313-C00383).
All Science Journal Classification (ASJC) codes
- Atomic and Molecular Physics, and Optics
- Biomedical Engineering
- Materials Science(all)
- Condensed Matter Physics
- Electrical and Electronic Engineering