Quantifying Molecular Stiffness and Interaction with Lateral Force Microscopy

URN to cite this document:: urn:nbn:de:bvb:355-epub-295739
DOI to cite this document:: 10.5283/epub.29573

Weymouth, Alfred J.

; Hofmann, Thomas ; Giessibl, Franz J.

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Date of publication of this fulltext: 06 Mar 2014 13:02

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Abstract

The spatial resolution of atomic force microscopy (AFM) can be drastically increased by terminating the tip with a single carbon monoxide (CO) molecule. However, the CO molecule is not stiff, and lateral forces, such as those around the sides of molecules, distort images. This issue begs a larger question of how AFM can probe structures that are laterally weak. Lateral force microscopy (LFM) can ...