SU-8 nanocomposite photoresist with low stress properties for microfabrication applications

被引:55
作者
Jiguet, Sebastien [1 ]
Bertsch, Arnaud
Judelewicz, Moshe
Hofmann, Heinrich
Renaud, Philippe
机构
[1] Swiss Fed Inst Technol, Lausanne, Switzerland
[2] Ecole Polytech Fed Lausanne, STI, IMM, LMIS4, CH-1015 Lausanne, Switzerland
[3] Gersteltec Sarl, CH-1004 Pully, Switzerland
[4] Ecole Polytech Fed Lausanne, STI, IMX, LTP, CH-1015 Lausanne, Switzerland
关键词
nanocomposite; silica; SU-8; microfabrication;
D O I
10.1016/j.mee.2006.02.004
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A new nanocomposite photoresist based on SU-8 epoxy resin has been developed. It consists in a homogeneous dispersion of nanosilica particles in the negative tone photosensitive SU-8. The nanocomposite photoresist is more sensitive than the SU-8 photoresist and the photopatterned composite structures show low stress and less cracks than pure SU-8 structures. No significant resolution difference has been observed for both materials. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:1966 / 1970
页数:5
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