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research article
Dynamically Modulating the Surface Plasmon Resonance of Doped Semiconductor Nanocrystals
2011
Localized surface plasmon absorption features arise at high doping levels in semiconductor nanocrystals, appearing in the near-IR range. The surface plasmons of Sn-doped In oxide nanocrystal films can be dynamically and reversibly tuned by postsynthetic electrochem. modulation of the electron concn. Without ion intercalation and the assocd. material degrdn., a textgreater1200 nm shift in the plasmon wavelength and a factor of nearly 3 change in the carrier d. was induced.
Type
research article
Author(s)
Garcia, Guillermo
•
•
Runnerstrom, Evan L.
•
Mendelsberg, Rueben J.
•
Llordes, Anna
•
Anders, Andre
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Richardson, Thomas J.
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Milliron, Delia J.
Date Issued
2011
Published in
Volume
11
Start page
4415
End page
4420
Subjects
Peer reviewed
REVIEWED
Written at
OTHER
EPFL units
Available on Infoscience
December 22, 2016
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