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Force-Calibrated AFM for Mechanical Test of Freestanding Thin Films

Journal Key Engineering Materials (Volumes 297 - 300)
Volume Advances in Fracture and Strength
Edited by Young-Jin Kim, Dong-Ho Bae and Yun-Jae Kim
Pages 275-279
DOI 10.4028/www.scientific.net/KEM.297-300.275
Citation Hak Joo Lee et al., 2005, Key Engineering Materials, 297-300, 275
Online since November, 2005
Authors Hak Joo Lee, Ki Ho Cho, Jae Hyun Kim, Seung Woo Han, Byung Ik Choi, Chang Wook Baek, Jong Man Kim, Sung Hoon Choa
Keywords Atomic Force Microscope (AFM), Au, Calibration, Cantilever, Freestanding Thin Film, Mechanical Testing
Abstract

Atomic force microscope (AFM) is a powerful tool for exploring a nano-scale world. It can measure a nano-scale surface topography with very high resolution and detect a very small force. In this paper, we propose a novel AFM cantilever and its calibration scheme to utilize AFM as a mechanical testing machine. We call this AFM with a new cantilever as a force-calibrated AFM. The feasibility of the AFM cantilever is validated through measurement of mechanical properties of freestanding Au thin films.

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