Revealing the Three-Dimensional Orientation and Interplay between Plasmons and Interband Transitions for Single Gold Bipyramids by Photoluminescence Excitation Pattern Imaging

Quan Liu,Dandan Ge,Frank Wackenhut,Caitlin D. Coplan,Charles Cherqui,Marc Brecht,Xiao-Min Lin,George C. Schatz,Richard D. Schaller,Pierre-Michel Adam,Renaud Bachelot,Alfred J. Meixner

Revealing the Three-Dimensional Orientation and Interplay between Plasmons and Interband Transitions for Single Gold Bipyramids by Photoluminescence Excitation Pattern Imaging

2021

Quan Liu
Dandan Ge
Frank Wackenhut
Caitlin D. Coplan
Charles Cherqui
Marc Brecht
Xiao-Min Lin
George C. Schatz
Richard D. Schaller
Pierre-Michel Adam
Renaud Bachelot
Alfred J. Meixner

Gold bipyramids (AuBPs) attract significant attention due to the large enhancement of the electric field around their sharp tips and well-defined tunability of their plasmon resonances. Excitation ...

Keywords:

Materials science
orientation
Excitation
Electric field
Photoluminescence excitation
Condensed matter physics
Plasmon

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