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research article
Single molecule fluorescence resonance energy transfer scanning near-field optical microscopy
The first single molecule fluorescence resonant energy transfer scanning near-field optical microscope (FRET SNOM) images of CdSe nanocrystal (donor) deposited onto the glass slide surface are presented. Images were obtained using the earlier proposed FRET SNOM probes which are 30-100 nm thick polymer layers stained with the acceptor dye molecules coated onto the apex of the standard sharp aperture SNOM tip. An original SNOM construction enabling very fast scanning was used to overcome the photostability problem. (c) 2007 Elsevier B.V. All rights reserved.
Type
research article
Web of Science ID
WOS:000253804500042
Authors
Publication date
2008
Published in
Volume
452
Start page
220
End page
224
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
February 9, 2010
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