A Study on Effective Inking of PDMS Stamp for Physisorption

• Main Authors: Guo-Hui Lee, 李國揮
• Other Authors: John Rong-Wei Cheng
• Format: Others
• Language: zh-TW
• Published: 2008
• Online Access: http://ndltd.ncl.edu.tw/handle/93115952099002068129

碩士 === 國立中正大學 === 光機電整合工程所 === 97 === Our group have been devoted to develop the fabrication for flexible electronics which are emphasized that organic thin film deposition and the key point to organic thin film deposition are low temperature process and thin film uniformity. In the previous [1] result command, the thin film uniformity is improved by using solvent reflowing and pre-wetting treatment on the pure PDMS before inking organic polymer solution like MEH-PPV and P3HT solutions. However, solvent reflowing and pre-wetting treatment on PDMS can’t improve the thin film uniformity for inking other polymer solutions like PVP、PMMA and PEDOT:PSS anymore. According to our problems, we quite『interfacial energy and adhesion work』and『loss of free energy』concepts to predict and explain that the behaves of polymer solutions deposit on low surface energy PDMS substrate.