Nanoscale mapping of plasmon and exciton in ZnO tetrapods coupled with Au nanoparticles
Metallic nanoparticles can be used to enhance optical absorption or emission in semiconductors, thanks to a strong interaction of collective excitations of free charges (plasmons) with electromagnetic fields. Herein we present direct imaging at the nanoscale of plasmon-exciton coupling in Au/ZnO nan...
Main Authors: | , , , , , , , , , |
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Other Authors: | |
Format: | Article |
Language: | en_US |
Published: |
Nature Publishing Group
2016
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Online Access: | http://hdl.handle.net/1721.1/101741 |