TY - GEN
T1 - Dynamic control of plasmon-exciton coupling in au nanodisk-j-aggregate hybrid nanostructure arrays
AU - Zheng, Yue Bing
AU - Juluri, Bala Krishna
AU - Jensen, Linlin
AU - Jensen, Lasse
AU - Huang, Tony Jun
PY - 2010
Y1 - 2010
N2 - We report the dynamic control of plasmon-exciton coupling in Au nanodisk arrays adsorbed with J-aggregate molecules by incident angle of light. The angle-resolved spectra of an array of bare Au nanodisks exhibit continuous shifting of localized surface plasmon resonances. This characteristic enables the production of real-time, controllable spectral overlaps between molecular and plasmonic resonances, and the efficient measurement of plasmon-exciton coupling as a function of wavelength with one or fewer nanodisk arrays. Experimental observations of varying plasmon-exciton coupling match with coupled dipole approximation calculations.
AB - We report the dynamic control of plasmon-exciton coupling in Au nanodisk arrays adsorbed with J-aggregate molecules by incident angle of light. The angle-resolved spectra of an array of bare Au nanodisks exhibit continuous shifting of localized surface plasmon resonances. This characteristic enables the production of real-time, controllable spectral overlaps between molecular and plasmonic resonances, and the efficient measurement of plasmon-exciton coupling as a function of wavelength with one or fewer nanodisk arrays. Experimental observations of varying plasmon-exciton coupling match with coupled dipole approximation calculations.
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M3 - Conference contribution
AN - SCOPUS:77957787578
SN - 9781617387630
T3 - Materials Research Society Symposium Proceedings
SP - 31
EP - 36
BT - Excitons and Plasmon Resonances in Nanostructures II
T2 - 2009 MRS Fall Meeting
Y2 - 30 November 2009 through 4 December 2009
ER -