Frequency modulation detection using high-Q cantilevers for enhanced force microscope sensitivity.

Autor: Albrecht, T. R., Grütter, P., Horne, D., Rugar, D.
Předmět:
Zdroj: Journal of Applied Physics; 1/15/1991, Vol. 69 Issue 2, p668, 6p, 1 Black and White Photograph, 1 Diagram, 5 Graphs
Abstrakt: Discusses the theory of operation of the frequency modulation (FM) which enhances the sensitivity of attractive mode force microscopy and conventional methods. Limitations of the conventional detection method; Behavior of the FM detection system; Sources of noise which limit the sensitivity of the FM detection system; Advantages of FM detection.
Databáze: Complementary Index