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  Fluorescence SNOM of domain structures of LB films containing electron transfer systems

Kirsch, A. K., Meyer, C. K., Huesmann, H., Moebius, D., & Jovin, T. M. (1998). Fluorescence SNOM of domain structures of LB films containing electron transfer systems. Ultramicroscopy, 71, 295-302.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0012-FD27-8 Version Permalink: http://hdl.handle.net/11858/00-001M-0000-0027-E60D-D
Genre: Journal Article

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 Creators:
Kirsch, A. K.1, Author              
Meyer, C. K., Author
Huesmann, H., Author
Moebius, D.2, Author              
Jovin, T. M.1, Author              
Affiliations:
1Department of Molecular Biology, MPI for biophysical chemistry, Max Planck Society, ou_578628              
2Research Group of Molecular Organized Systems, MPI for biophysical chemistry, Max Planck Society, ou_578548              

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Free keywords: Scanning optical microscopy; Shear force; Spectroscopy/instrumentation/analytical sciences; Multidisciplinary.
 Abstract: The morphology of a mixed monolayer consisting of a metal complex and stearic acid on mica was investigated by SNOM. In the topographic shear-force image, round domains of several micrometers diameter protruded several Angstrom from the monolayer surface. The fluorescence pattern revealed by SNOM (excitation at 488 nm, emission at 590 nm) matched the monolayer topography, and a higher fluorescence intensity was detected from the interdomain space. The photo-bleaching kinetics and integrated fluorescence of the different phases of the monolayer film were analyzed, yielding estimates of relative quantum yields and surface densities of the dyad.

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Language(s): eng - English
 Dates: 2005-07-061998
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Method: Peer
 Identifiers: eDoc: 226952
Other: 632
 Degree: -

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Title: Ultramicroscopy
Source Genre: Journal
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Affiliations:
Publ. Info: -
Pages: - Volume / Issue: 71 Sequence Number: - Start / End Page: 295 - 302 Identifier: -