IMAGING OF BIOLOGICAL MATERIALS WITH DYNAMIC FORCE MICROSCOPY

Anselmetti D, LÜTHI R, MEYER E, RICHMOND T, DREIER M, FROMMER JE, GÜNTHERODT HJ (1994)
Nanotechnology 5(2): 87-94.

Journal Article | Published | English

No fulltext has been uploaded

Author
; ; ; ; ; ;
Abstract
We have applied the non-contact dynamic force microscopy method to investigate soft biological materials such as hexagonally-packed intermediate layers, DNA, and tobacco mosaic virus under ambient conditions. This method, where a stiff cantilever is oscillated close to its resonance frequency with an amplitude of 0.3-1.5 nm above the sample, allows highly reliable investigation of soft organic matter with minimized normal and lateral forces between tip and sample. The vertical and lateral resolution are determined to be < 1 angstrom and 1-2 nm, respectively, comparing favorably to established results from repulsive-mode scanning force microscopy experiments on absorbate covered surfaces in liquids. The interaction forces are found to be attractive, dominated by damping mechanisms and attractive force gradients of capillary and van der Waals interactions.
Publishing Year
ISSN
eISSN
PUB-ID

Cite this

Anselmetti D, LÜTHI R, MEYER E, et al. IMAGING OF BIOLOGICAL MATERIALS WITH DYNAMIC FORCE MICROSCOPY. Nanotechnology. 1994;5(2):87-94.
Anselmetti, D., LÜTHI, R., MEYER, E., RICHMOND, T., DREIER, M., FROMMER, J. E., & GÜNTHERODT, H. J. (1994). IMAGING OF BIOLOGICAL MATERIALS WITH DYNAMIC FORCE MICROSCOPY. Nanotechnology, 5(2), 87-94.
Anselmetti, D., LÜTHI, R., MEYER, E., RICHMOND, T., DREIER, M., FROMMER, J. E., and GÜNTHERODT, H. J. (1994). IMAGING OF BIOLOGICAL MATERIALS WITH DYNAMIC FORCE MICROSCOPY. Nanotechnology 5, 87-94.
Anselmetti, D., et al., 1994. IMAGING OF BIOLOGICAL MATERIALS WITH DYNAMIC FORCE MICROSCOPY. Nanotechnology, 5(2), p 87-94.
D. Anselmetti, et al., “IMAGING OF BIOLOGICAL MATERIALS WITH DYNAMIC FORCE MICROSCOPY”, Nanotechnology, vol. 5, 1994, pp. 87-94.
Anselmetti, D., LÜTHI, R., MEYER, E., RICHMOND, T., DREIER, M., FROMMER, J.E., GÜNTHERODT, H.J.: IMAGING OF BIOLOGICAL MATERIALS WITH DYNAMIC FORCE MICROSCOPY. Nanotechnology. 5, 87-94 (1994).
Anselmetti, Dario, LÜTHI, R, MEYER, E, RICHMOND, T, DREIER, M, FROMMER, JE, and GÜNTHERODT, HJ. “IMAGING OF BIOLOGICAL MATERIALS WITH DYNAMIC FORCE MICROSCOPY”. Nanotechnology 5.2 (1994): 87-94.
This data publication is cited in the following publications:
This publication cites the following data publications:

Export

0 Marked Publications

Open Data PUB

Web of Science

View record in Web of Science®

Search this title in

Google Scholar