88 citations · 187 across the 8 of their papers we have counts for
9 papers
Exciton-polaritons in a monolayer semiconductor coupled to van der Waals dielectric nanoantennas on a metallic mirror
Yadong Wang, Charalambos Louca, Sam Randerson +8
Polaritons in nanophotonic structures have attracted long-standing interest owing to their fundamental importance and potential for applications in nonlinear and quantum optics. Na…
Topological Jackiw-Rebbi States in Photonic Van der Waals Heterostructures
Sam A. Randerson, Paul Bouteyre, Xuerong Hu +9
Topological phenomena, first studied in solid state physics, have seen increased interest for applications in nanophotonics owing to highly controllable light confinement with inhe…
Simultaneous observation of bright and dark polariton states in subwavelength gratings made from quasi-bulk WS
Paul Bouteyre, Xuerong Hu, Sam A. Randerson +3
Over the last decade, layered crystals, dubbed van der Waals (vdW) materials, have attracted tremendous interest due to their unique properties in their single and few layer regime…
Single photon emitters in monolayer semiconductors coupled to transition metal dichalcogenide nanoantennas on silica and gold substrates
Panaiot G. Zotev, Sam A. Randerson, Xuerong Hu +2
Transition metal dichalcogenide (TMD) single photon emitters (SPEs) offer numerous advantages to quantum information applications, such as high single photon purity and determinist…
Femtosecond switching of strong light-matter interactions in microcavities with two-dimensional semiconductors
Armando Genco, Charalambos Louca, Cristina Cruciano +14
Ultrafast all-optical logic devices based on nonlinear light-matter interactions hold the promise to overcome the speed limitations of conventional electronic devices. Strong coupl…
Van der Waals Nanoantennas on Gold as Hosts for Hybrid Mie-Plasmonic Resonances
Sam A. Randerson, Panaiot G. Zotev, Xuerong Hu +6
Dielectric nanoresonators have been shown to circumvent the heavy optical losses associated with plasmonic devices, however they suffer from less confined resonances. By constructi…
Van der Waals Materials for Applications in Nanophotonics
Panaiot G. Zotev, Yue Wang, Daniel Andres-Penares +12
Numerous optical phenomena and applications have been enabled by nanophotonic structures. Their current fabrication from high refractive index dielectrics, such as silicon or galli…
Nonlinear interactions of dipolar excitons and polaritons in MoS2 bilayers
Charalambos Louca, Armando Genco, Salvatore Chiavazzo +12
Nonlinear interactions between excitons strongly coupled to light are key for accessing quantum many-body phenomena in polariton systems. Atomically-thin two-dimensional semiconduc…
Large Area Automated Characterisation of Chemical Vapour Deposition Grown Monolayer Transition Metal Dichalcogenides Through Photoluminescence Imaging
T. Severs Millard, A. Genco, E. M. Alexeev +5
CVD growth is capable of producing multiple single crystal islands of atomically thin TMDs over large area substrates, with potential control of their morphology, lateral size, and…