화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2007년 가을 (10/11 ~ 10/12, 일산킨텍스)
권호 32권 2호
발표분야 분자전자 소재 및 소자 기술(분자전자 부문위원회)
제목 Organic-Inorganic Hybrid Resists Based on Methoxysilane Cross-Linker for Deep UV Lithography
초록 A novel organic-inorganic hybrid polymeric resist containing tirmethoxysilane as a cross-linker, poly(MPMA-co-GBLMA), was successfully synthesized for deep UV lithography that does not need the post-exposure baking step thereby eliminating the post-exposure delay problems. Protons generated from photoacid generators upon UV irradiation initiate the condensation of methoxysilane groups at room temperature resulting organic-insoluble siloxane network in the exposed regions of the resist film, thereby creating negative-tone images. And this material has sufficient silicon content to work as the top imiging layer in a bilayer system. The initial lithographic evaluation of the resist in both single- and bi-layer system showed the potential of the new platform for the next generation resists.
저자 박지영, 김진백
소속 한국과학기술원
키워드 silicon; hybrid material; lithography
E-Mail