메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색
질문

논문 기본 정보

자료유형
학술대회자료
저자정보
R. Arvind Singh (한국과학기술정보연구원) Eui-Sung Yoon (한국과학기술정보연구원) Hyun-Jin Oh (한국과학기술정보연구원) Hosung Kong (한국과학기술정보연구원)
저널정보
한국트라이볼로지학회 한국트라이볼로지학회 학술대회 한국윤활학회 학술대회 제38권
발행연도
2004.6
수록면
21 - 28 (8page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색
질문

초록· 키워드

오류제보하기
The effect of tip size on adhesion and friction at nano-scale was studied using Atomic Force Microscopy (AFM). Glass (Borosilicate) balls of radii 0.32 ㎛, 1.25 ㎛ and 2.5 ㎛ mounted on cantilever (Contact Mode type NPS) were used as tips. Adhesion and friction between Si-wafer (100) and glass tips were measured at ambient temperature (25℃) and humidity (RH 45%). Friction was measured as a function of applied normal load in the range of 0-160 nN. Results showed that, both the adhesion and the friction increased with the tip radii. Also, friction increased linearly as a function of applied normal load. The effect of tip size on adhesion and friction was explained as the influence of the capillary force exerted by meniscus and that of the contact area on these parameters respectively. In order to understand the effect of the tip size on the coefficient of friction, the latter was estimated in two different ways: first, as the slope from the plot of friction force against the applied normal load and then, as the ratio between the friction force and the applied normal load. Both these estimates showed that the coefficient of friction increased with the tip size. Further, the influence of the adhesion force on the coefficient of friction was also discussed.

목차

Abstract
1. Introduction
2. Experimental
3. Results and Discussion
4. Conclusions
Acknowledgements
References

참고문헌 (0)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

이 논문과 함께 이용한 논문

최근 본 자료

전체보기

댓글(0)

0

UCI(KEPA) : I410-ECN-0101-2010-551-002172911