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Dynamic photo-induced force microscopy

Published online by Cambridge University Press:  16 March 2015

Junghoon Jahng  and
Eric O. Potma
Junghoon Jahng
Affiliation:
Department of Physics and Astronomy, University of California at Irvine, Irvine CA 92697, U.S.A.
Eric O. Potma
Affiliation:
Department of Chemistry, University of California at Irvine, Irvine CA 92697, U.S.A.
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Abstract

We provide a general description of the operating principle of the photo-induced force microscope (PiFM), which probes the optically induced changes in the dipolar interactions between a sharp polarizable tip and the sample, in terms of classical fields and forces. We rigorously calculate the photo-induced force behavior and compare the predicted profile with experimental results obtained from a gold nanowire.

Keywords

laser-induced reactionnanoscalescanning probe microscopy (SPM)
Type
Articles
Information
MRS Online Proceedings Library (OPL) , Volume 1754: Symposium OO/PP/QQ/TT – State-of-the-Art Developments in Materials Characterization , 2015 , pp. 103 - 108
Copyright
Copyright © Materials Research Society 2015 

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References

REFERENCES

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