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Exploring spatial resolution in high-sensitivity nanogap quantum dot photodetectors |
Optics Letters, Vol. 37, Issue 15, pp. 3144-3146 (2012)
http://dx.doi.org/10.1364/OL.37.003144
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Abstract
We propose a new approach to experimentally determine the spatial resolution of nanogap quantum dot (QD) photodetectors consist of solution-processed QDs. Cross talk between a pair of closely positioned QD photodetectors was measured. Devices with 200 nm spacing exhibit low crosstalk of
© 2012 Optical Society of America
OCIS Codes
(040.3780) Detectors : Low light level
(040.5160) Detectors : Photodetectors
(230.5590) Optical devices : Quantum-well, -wire and -dot devices
(250.3140) Optoelectronics : Integrated optoelectronic circuits
(160.4236) Materials : Nanomaterials
(350.4238) Other areas of optics : Nanophotonics and photonic crystals
ToC Category:
Detectors
History
Original Manuscript: May 3, 2012
Revised Manuscript: June 27, 2012
Manuscript Accepted: June 28, 2012
Published: July 23, 2012
Citation
Ludan Huang, Matthew Strathman, and Lih Y. Lin, "Exploring spatial resolution in high-sensitivity nanogap quantum dot photodetectors," Opt. Lett. 37, 3144-3146 (2012)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-37-15-3144
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