기관회원 [로그인]
소속기관에서 받은 아이디, 비밀번호를 입력해 주세요.
개인회원 [로그인]

비회원 구매시 입력하신 핸드폰번호를 입력해 주세요.
본인 인증 후 구매내역을 확인하실 수 있습니다.

회원가입
서지반출
Indentation experiment and analysis on mold and resin material during the nanoimprint process
[STEP1]서지반출 형식 선택
파일형식
@
서지도구
SNS
기타
[STEP2]서지반출 정보 선택
  • 제목
  • URL
돌아가기
확인
취소
  • Indentation experiment and analysis on mold and resin material during the nanoimprint process
  • Indentation experiment and analysis on mold and resin material during the nanoimprint process
저자명
Ryu. Rae-Hyeong,Lim. Si-Hyung,Jeong. Jay-I.,Shin. Dong-Hoon,Jang. Si-Youl,Yim. Hong-Jae,Lee. Kee-Sung
간행물명
Journal of mechanical science and technology
권/호정보
2009년|23권 4호|pp.1031-1034 (4 pages)
발행정보
대한기계학회
파일정보
정기간행물|ENG|
PDF텍스트
주제분야
기타
이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
서지반출

기타언어초록

Analysis and experiment on mold and resin materials for the nanoimprint process are conducted in this study. We developed FEM analysis of indentation stress induced in mold materials when they come in contact with 1MPa expanded uniaxial stress. Experimental analyses of viscosity, thermal expansion coefficient, and shrinkage rate of acrylate-based UV resin are likewise undertaken. Experimentally, Hertzian indentation and adhesion tests are used as model test systems for the micro/nanoimprint process. For the study, indentation test variables investigated are the contact load for various mold materials such as Si, glass, and PDMS(polydimethylsiloxane). The adhesion test is performed to measure the maximum uniaxial load required to separate the mold from the resin material. The results highlight that the adhesion stresses are not negligible during the demoulding process, while the indentation stresses are negligible during the imprint process.