324 citations · 797 across the 5 of their papers we have counts for
5 papers
Electrostatic Steering of Thermal Emission with Active Metasurface Control of Delocalized Modes
Joel Siegel, Shinho Kim, Margaret Fortman +6
We theoretically describe and experimentally demonstrate a graphene-integrated metasurface structure that enables electrically-tunable directional control of thermal emission. This…
Experimental Demonstration of Dynamic Thermal Regulation using Vanadium Dioxide Thin Films
Ahmed M. Morsy, Michael T. Barako, Vladan Jankovic +6
We present an experimental demonstration of passive, dynamic thermal regulation in a solid-state system with temperature-dependent thermal emissivity switching. We achieve this eff…
Experimental Demonstration of >230° Phase Modulation in Gate-Tunable Graphene-Gold Reconfigurable Mid-Infrared Metasurfaces
Michelle C. Sherrott, Philip W. C. Hon, Katherine T. Fountaine +5
Metasurfaces offer significant potential to control far-field light propagation through the engineering of amplitude, polarization, and phase at an interface. We report here phase…
Hyper-Selective Plasmonic Color Filters
Dagny Fleischman, Luke Sweatlock, Hirotaka Murakami +1
The subwavelength mode volumes of plasmonic filters are well matched to the small size of state-of-the-art active pixels (~ 1 μm) in CMOS image sensor arrays used in portable elect…
Electronic modulation of infrared emissivity in graphene plasmonic resonators
Victor W. Brar, Michelle C. Sherrott, Luke A. Sweatlock +4
Electronic control of blackbody emission from graphene plasmonic resonators on a silicon nitride substrate is demonstrated at temperatures up to 250 C. It is shown that the graphen…