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Schiefele, Jürgen and Pedrós Ayala, Jorge and Sols, Fernando and Calle Gómez, Fernando and Guinea, Francisco (2014). Coupling light into graphene plasmons with the help of surface acoustic waves. In: "NanoSpain 2014", 11/03/2014 - 14/03/2014, Madrid, Spain. p. 1.
Title: | Coupling light into graphene plasmons with the help of surface acoustic waves |
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Author/s: |
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Item Type: | Presentation at Congress or Conference (Poster) |
Event Title: | NanoSpain 2014 |
Event Dates: | 11/03/2014 - 14/03/2014 |
Event Location: | Madrid, Spain |
Title of Book: | NanoSpain 2014 |
Date: | 2014 |
Subjects: | |
Faculty: | Instituto de Sistemas Optoelectrónicos y Microtecnología (ISOM) (UPM) |
Department: | Otro |
Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
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We propose a scheme for coupling laser light into graphene plasmons with the help of electrically generated surface acoustic waves. The surface acoustic wave forms a diffraction grating which allows us to excite the long lived phononlike branch of the hybridized graphene plasmon-phonon dispersion with infrared laser light. Our approach avoids patterning the graphene sheet, does not rely on complicated optical near-field techniques, and allows us to electrically switch the coupling between far-field radiation and propagating graphene plasmons.
Item ID: | 36752 |
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DC Identifier: | https://oa.upm.es/36752/ |
OAI Identifier: | oai:oa.upm.es:36752 |
Deposited by: | Memoria Investigacion |
Deposited on: | 09 Dec 2015 17:30 |
Last Modified: | 06 Jun 2016 17:30 |