TITLE

Multipole-plasmon-enhanced förster energy transfer between semiconductor quantum dots via dual-resonance nanoantenna effects

AUTHOR(S)
Xiong-Rui Su; Wei Zhang; Li Zhou; Xiao-Niu Peng; Dai-Wen Pang; Shao-Ding Liu; Zhang-Kai Zhou; Qu-Quan Wang
PUB. DATE
January 2010
SOURCE
Applied Physics Letters;1/25/2010, Vol. 96 Issue 4, p043106
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Ag nanoparticles with dipole and quadrupole plasmon are employed as dual-resonant nanoantenna to enhance both “receiving” and “emitting” fields resonantly. Strong enhancement of photoluminescence (PL) and highly efficient plasmon-assisted Förster energy transfer between CdSe quantum dots are demonstrated by employing Ag dual-resonant nanoantenna and micro-PL spectroscopy. The collaboration effect of quadrupole and dipole plasmon of Ag dual-resonant nanoantenna could find applications in plasmonics such as biosensoring and optical information processing.
ACCESSION #
47807483

 

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