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Updated: Aug 6, 2026
10:03
The Preparation of Electrohydrodynamic Bridges from Polar Dielectric Liquids
Published on: September 30, 2014
Induced water condensation and bridge formation by electric fields in atomic force microscopy
G M Sacha1, A Verdaguer, M Salmeron
1Materials Science Division, Lawrence Berkeley National Laboratory, University of California, Berkeley, California 94720, USA. sgomezmonivas@lbl.gov
The Journal of Physical Chemistry. B
|July 28, 2006
Abstract:
We present an analytical model that explains how, in humid environments, the electric field near a sharp tip enhances the formation of water menisci and bridges between the tip and a sample. The predictions of the model are compared with experimental measurements of the critical distance where the field strength causes bridge formation.
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