Imperial College London
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Professor SirJohnPendry

Faculty of Natural Sciences, Department of Physics

Chair in Theoretical Solid State Physics
 
 
 
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Contact

 

+44 (0)20 7594 7606j.pendry CV

 
 
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Assistant

 

Mrs Carolyn Dale +44 (0)20 7594 7579

 
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Location

 

808Blackett LaboratorySouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@article{Arroyo-Huidobro:2017:epjam/2017001,
author = {Arroyo-Huidobro, P and Maier, SA and Pendry},
doi = {epjam/2017001},
journal = {EPJ Applied Metamaterials},
title = {Tunable plasmonic metasurface for perfect absorption},
url = {http://dx.doi.org/10.1051/epjam/2017001},
volume = {4},
year = {2017}
}
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RIS format (EndNote, RefMan)

TY  - JOUR
AB  - Tunable  metasurfaces,  whose  functionality  can  be  dynamically  modified,  open  up  the  possibil-ity  of  ultra-compact  photonic  components  with  reconfigurable  applications.   Here  we  consider  agraphene monolayer subject to a spatially periodic gate bias, which, thank to surface plasmons inthe graphene, acts as a tunable and extremely compact metasurface for terahertz radiation.  Aftercharacterizing its functionality, we show that it serves as the basic building block of an ultrathincomplete absorber.  In this subwavelength-thickness device, transmission and reflection channels areblocked and electromagnetic energy is completely absorbed by the metasurface building blocks.  Theproposed structure can be used as a modulator, and its frequency of operation can be changed byscaling its size or adjusting the doping level.
AU  - Arroyo-Huidobro,P
AU  - Maier,SA
AU  - Pendry
DO  - epjam/2017001
PY  - 2017///
SN  - 2272-2394
TI  - Tunable plasmonic metasurface for perfect absorption
T2  - EPJ Applied Metamaterials
UR  - http://dx.doi.org/10.1051/epjam/2017001
UR  - http://hdl.handle.net/10044/1/43984
VL  - 4
ER  -
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