Samenvatting
Here, we present novel aspects of infrared photocurrent and plasmonics in graphene, with a focus on understanding the physical mechanisms of plasmon damping and infrared photovoltage creation [Badioli et al. 2014]. Both far-field and near-field microscopy as well as near-field and far-field photocurrent mapping are used to study the nanoscale interactions between infrared light, hot carriers and plasmon excitations. We report record-high optical field confinement while maintaing relatively high plasmon quality factors (>30) [Woessner et al. 2014].
Originele taal-2 | Engels |
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Titel | IRMMW-THz 2015 - 40th International Conference on Infrared, Millimeter, and Terahertz Waves |
Uitgeverij | Institute of Electrical and Electronics Engineers |
Aantal pagina's | 3 |
ISBN van elektronische versie | 978-1-4799-8272-1 |
DOI's | |
Status | Gepubliceerd - 12 nov. 2015 |
Extern gepubliceerd | Ja |
Evenement | 40th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2015 - Chinese University of Hong Kong, Hong Kong, China Duur: 23 aug. 2015 → 28 aug. 2015 Congresnummer: 40 http://www.irmmw-thz2015.org/ |
Congres
Congres | 40th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2015 |
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Verkorte titel | IRMMW-THz 2015 |
Land/Regio | China |
Stad | Hong Kong |
Periode | 23/08/15 → 28/08/15 |
Internet adres |