541 citations · 858 across the 6 of their papers we have counts for
6 papers
Ultra-thin titanium nitride films for refractory spectral selectivity
Alexander S. Roberts, Manohar Chirumamilla, Deyong Wang +4
We demonstrate a selectively emitting optical Fabry-Pérot resonator based on a few-nm-thin continuous metallic titanium nitride film, separated by a dielectric spacer from an optic…
Compact wavelength add-drop multiplexers using Bragg gratings in coupled dielectric-loaded plasmonic waveguides
Giulio Biagi, Jacek Fiutowski, Ilya P. Radko +3
We report a novel design of a compact wavelength add-drop multiplexer utilizing dielectric-loaded surface plasmon-polariton waveguides (DLSPPWs). The DLSPPW-based configuration exp…
Observation of excitonic resonances in the second harmonic spectrum of MoS
Mads L. Trolle, Yao-Chung Tsao, Kjeld Pedersen +1
We measure the second-harmonic (SH) response of MoS in a broad fundamental photon energy range between 0.85 and 1.7 eV, and present a continuous SH spectrum capturing signature…
Extremely confined gap surface plasmon modes excited by electrons
Søren Raza, Nicolas Stenger, Anders Pors +7
High spatial and energy resolution EELS can be employed for detailed characterization of both localized and propagating surface plasmon excitations supported by metal nanostructure…
Optical properties of graphene antidot lattices
Thomas G. Pedersen, Christian Flindt, Jesper Pedersen +3
Undoped graphene is semi-metallic and thus not suitable for many electronic and optoelectronic applications requiring gapped semiconductor materials. However, a periodic array of h…
Graphene Antidot Lattices - Designed Defects and Spin Qubits
Thomas G. Pedersen, Christian Flindt, Jesper Pedersen +3
Antidot lattices, defined on a two-dimensional electron gas at a semiconductor heterostructure, are a well-studied class of man-made structures with intriguing physical properties.…