Electrical control of optical plasmon resonance with graphene

Despite unique and fascinating capability in subwavelength optics, active control of optical plasmon resonance has been hampered by drastically weak optical response of free carriers at optical frequency. We demonstrate efficient control of optical plasmon resonance in gold nanorod with graphene by...

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Bibliographic Details
Main Authors: Jonghwan Kim, Hyungmok Son, Cho, David J., Baisong Geng, Regan, Will, Sufei Shi, Kim, Kwanpyo, Zettl, Alex, Yuen-Ron Shen, Feng Wang
Format: Conference Proceeding
Language:English
Subjects:
Gold
Graphene
Optical imaging
Optical scattering
Optical sensors
Plasmons
Online Access:Request full text
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Summary:Despite unique and fascinating capability in subwavelength optics, active control of optical plasmon resonance has been hampered by drastically weak optical response of free carriers at optical frequency. We demonstrate efficient control of optical plasmon resonance in gold nanorod with graphene by electrical gating.
ISSN:2160-8989
2160-9004