380 citations · 1.4k across the 10 of their papers we have counts for
10 papers
Quantum-mechanical effects in photoluminescence from thin crystalline gold films
Alan R. Bowman, Álvaro Rodríguez Echarri, Fatemeh Kiani +6
Luminescence constitutes a unique source of insight into hot carrier processes in metals, including those in plasmonic nanostructures used for sensing and energy applications. Howe…
Photothermal and Thermo-optical Effects in 3D Arrays of Dielectric and Plasmonic Nanoantennas
Alfredo Naef, Ted V. Tsoulos, Giulia Tagliabue
Thermonanophotonics, i.e. the study of photothermal effects in optical nanoantennas, has recently attracted growing interest. While thermoplasmonic structures enable a broad range…
Challenges in Plasmonic Catalysis
Emiliano Cortés, Lucas V. Besteiro, Alessandro Alabastri +4
The use of nanoplasmonics to control light and heat close to the thermodynamic limit enables exciting opportunities in the field of plasmonic catalysis. The decay of plasmonic exci…
Thermally-reconfigurable metalens
Anna Archetti, Ren-Jie Lin, Nathanaël Restori +3
Thanks to the compact design and multi-functional light-manipulation capabilities, reconfigurable metalenses, which consist of arrays of sub-wavelength meta-atoms, offer unique opp…
Intrinsic Luminescence Blinking from Plasmonic Nanojunctions
Wen Chen, Philippe Roelli, Aqeel Ahmed +7
Plasmonic nanojunctions, consisting of adjacent metal structures with nanometre gaps, can support localised plasmon resonances that boost light matter interactions and concentrate…
Ultrafast Studies of Hot-Hole Dynamics in Au/p-GaN Heterostructures
Giulia Tagliabue, Joseph S. DuChene, Mohamed Abdellah +9
Harvesting non-equilibrium hot carriers from photo-excited metal nanoparticles has enabled plasmon-driven photochemical transformations and tunable photodetection with resonant nan…
Hot Carrier Dynamics in Photoexcited Gold Nanostructures: Role of Interband Excitations and Evidence for Ballistic Transport
Giulia Tagliabue, Adam S Jermyn, Ravishankar Sundararaman +5
Harnessing short-lived photoexcited electron-hole pairs in metal nanostructures has the potential to define a new phase of optoelectronics, enabling control of athermal mechanisms…
Transport of hot carriers in plasmonic nanostructures
Adam S. Jermyn, Giulia Tagliabue, Harry A. Atwater +3
Plasmonic hot carrier devices extract excited carriers from metal nanostructures before equilibration, and have the potential to surpass semiconductor light absorbers. However thei…
High Photovoltaic Quantum Efficiency in Ultrathin van der Waals Heterostructures
Joeson Wong, Deep Jariwala, Giulia Tagliabue +4
We report experimental measurements for ultrathin (< 15 nm) van der Waals heterostructures exhibiting external quantum efficiencies exceeding 50%, and show that these structures ca…
Near Unity Absorption in Van der Waals Semiconductors for Ultrathin Optoelectronics
Deep Jariwala, Artur R. Davoyan, Giulia Tagliabue +3
We demonstrate near unity, broadband absorbing optoelectronic devices using sub-15 nm thick transition metal dichalcogenides (TMDCs) of molybdenum and tungsten as van der Waals sem…