화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2009년 봄 (04/09 ~ 04/10, 대전컨벤션센터)
권호 34권 1호
발표분야 분자 자기조립에 의한 나노기술
제목 Spontaneous Lamellar Alignment in Thickness-Modulated Block Copolymer Films
초록 Self-assembling materials may provide a highly efficient route to nanofabrication.Among various self-assembling materials, block copolymer thin films are of particular technological interest for low-cost, large-area nanopatterning. Taking advantage of spontaneous and parallel assembly into nanodomains comprising functional and morphological diversity, a variety of block copolymer lithographic methods have been developed to produce nanopatterned substrates,quantum dot arrays, metal nanowire arrays, and so on. Nevertheless, further progress towards highly advanced applications has been hindered largely by the poor long range ordering of nanodomains in spontaneously assembled thin films. Here we present spontaneous lamellar alignment in thickness-modulated block copolymer films as a simple and scalable principle to prepare well-aligned lamellar morphology.
저자 김봉훈, 정성준, 신동옥, 문형석, 김지은, 김상욱
소속 KAIST / 신소재공학과
키워드 블록공중합체; 나노구조; 자기조립
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