DOI: 10.1126/science.265.5181.2071. Functional Group Imaging by Chemical Force Microscopy

Functional Group Imaging by Chemical Force Microscopy

10.1126/science.265.5181.2071

Crossref journal-article

American Association for the Advancement of Science (AAAS)

Science (221)

Abstract

Mapping the spatial arrangement of chemical functional groups and their interactions is of significant importance to problems ranging from lubrication and adhesion to recognition in biological systems. A force microscope has been used to measure the adhesive and friction forces between molecularly modified probe tips and organic monolayers terminating in a lithographically defined pattern of distinct functional groups. The adhesive interactions between simple CH 3 /CH 3 , CH 3 /COOH, and COOH/COOH functional groups correlate directly with friction images of sample surfaces patterned with these groups. Thus, by monitoring the friction between a specifically functionalized tip and sample, one can produce friction images that display predictable contrast and correspond to the spatial distribution of functional groups on the sample surface. Applications of this chemically sensitive imaging technique are discussed.

Bibliography

Frisbie, C. D., Rozsnyai, L. F., Noy, A., Wrighton, M. S., & Lieber, C. M. (1994). Functional Group Imaging by Chemical Force Microscopy. Science, 265(5181), 2071â2074.

Authors 5

C. Daniel Frisbie (first)
Lawrence F. Rozsnyai (additional)
Aleksandr Noy (additional)
Mark S. Wrighton (additional)
Charles M. Lieber (additional)

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Dates

Type	When
Created	18 years, 10 months ago (Oct. 5, 2006, 8:01 p.m.)
Deposited	1 year, 7 months ago (Jan. 12, 2024, 4:04 p.m.)
Indexed	3 weeks, 6 days ago (July 25, 2025, 6:15 a.m.)
Issued	30 years, 10 months ago (Sept. 30, 1994)
Published	30 years, 10 months ago (Sept. 30, 1994)
Published Print	30 years, 10 months ago (Sept. 30, 1994)

Funders 0

None

BibTeX

@article{Frisbie_1994, title={Functional Group Imaging by Chemical Force Microscopy}, volume={265}, ISSN={1095-9203}, url={http://dx.doi.org/10.1126/science.265.5181.2071}, DOI={10.1126/science.265.5181.2071}, number={5181}, journal={Science}, publisher={American Association for the Advancement of Science (AAAS)}, author={Frisbie, C. Daniel and Rozsnyai, Lawrence F. and Noy, Aleksandr and Wrighton, Mark S. and Lieber, Charles M.}, year={1994}, month=sep, pages={2071–2074} }

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