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Electrostatic force microscopy using a quartz tuning fork.

Authors :
Seo, Yongho
Jhe, Wonho
Hwang, Cheol Seong
Source :
Applied Physics Letters. 6/10/2002, Vol. 80 Issue 23, p4324. 3p. 2 Black and White Photographs, 1 Graph.
Publication Year :
2002

Abstract

We demonstrate an electrostatic force microscopy based on a quartz tuning fork with 50 nm spatial resolution and 1 pN force sensitivity. We use a tuning fork with a spring constant of 1300 N/m and a Q factor of 3000. A sharpened nickel tip is attached to a prong of the tuning fork as well as electrically connected to the electrode of the prong. By applying a dc bias to the tip, ferroelectric domain patterns are recorded and read out on piezoelectric thin film. [ABSTRACT FROM AUTHOR]

Subjects

Subjects :
*QUARTZ
*TUNING forks

Details

Language :
English
ISSN :
00036951
Volume :
80
Issue :
23
Database :
Academic Search Index
Journal :
Applied Physics Letters
Publication Type :
Academic Journal
Accession number :
6754941
Full Text :
https://doi.org/10.1063/1.1485312