PDMS 몰드를 이용한 초고온용 SiCN 구조물의 제작

Fabrication of SiCN structures using PDMS mold for high-temperature applications

  • 우형순 (동서대학교 정보시스템공학부) ;
  • 김규현 (동서대학교 응용공학부) ;
  • 정귀상 (동서대학교 정보시스템공학부)
  • 발행 : 2003.11.13

초록

In this paper, a novel processing technique for fabrication of high-temperature MEMS based on polymer-derived SiCN microstructures is described. PDMS molds are fabricated on SU-8 photoresist using standard UV-photolithographic processes. Liquid precursors are injected into the PDMS mold. And then, the resulting solid polymer structures are crosslinked under isostatic pressure, and pyrolyzed to form a ceramic capable of withstanding over $1500^{\circ}C$. These fabricated SiCN structures would be applied for high-temperature applications, such as heat exchanger and combustion chamber.

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