112 citations · 276 across the 11 of their papers we have counts for
12 papers
Polar Indirect Valley as a Limiting Factor for Radiative Efficiency in Gold-Based Mixed-Valence Double Perovskites
Ange B. Chambissie Kameni, Alexandre Py-Renaudie, Damien Garrot +6
Double perovskites have emerged as promising alternatives to lead halide perovskites, aiming to mitigate challenges related to toxicity and chemical instability. Among them, mixed-…
Revealing nanomechanical domains and their transient behavior in mixed-halide perovskite films
Ioanna Mela, Chetan Poudel, Miguel Anaya +6
Halide perovskites are a versatile class of semiconductors employed for high performance emerging optoelectronic devices, including flexoelectric systems, yet the influence of thei…
Local energy landscape drives long exciton diffusion in 2D halide perovskite semiconductors
Alan Baldwin, Géraud Delport, Kai Leng +4
Halide perovskites have emerged as disruptive semiconductors for applications including photovoltaics and light emitting devices, with modular optoelectronic properties realisable…
Mechanistic Insight to the Chemical Treatments of Monolayer Transition Metal Disulfides for Photoluminescence Enhancement
Zhaojun Li, Hope Bretscher, Yunwei Zhang +5
There is a growing interest in obtaining high quality monolayer transition metal disulfides (TMDSs) for optoelectronic device applications. Surface chemical treatments using a rang…
Directed Energy Transfer from Monolayer to NIR Emitting PbS-CdS Quantum Dots
Arelo O. A Tanoh, Nicolas Gauriot, Géraud Delport +9
Heterostructures of two-dimensional (2D) transition metal dichalcogenides (TMDs) and inorganic semiconducting zero-dimensional (0D) quantum dots (QDs) offer unique charge and energ…
The bright side of defects in MoS and WS and a generalizable chemical treatment protocol for defect passivation
Hope M. Bretscher, Zhaojun Li, James Xiao +12
Structural defects are widely regarded as detrimental to the optoelectronic properties of monolayer transition metal dichalcogenides, leading to concerted efforts to eliminate defe…
Directing random lasing emission using cavity exciton-polaritons
Paul Bouteyre, Hai Son Nguyen, Jean-Sébastien Lauret +9
Random lasing is an intriguing phenomenon occurring in disordered structures with optical gain. In such lasers, the scattering of light provides the necessary feedback for lasing a…
Imaging carrier transport properties in halide perovskites using time-resolved optical microscopy
Géraud Delport, Stuart Macpherson, Samuel D. Stranks
Halide perovskites have remarkable properties for relatively crudely processed semiconductors, including large optical absorption coefficients and long charge carrier lifetimes. Th…
Visualizing buried local carrier diffusion in halide perovskite crystals via two-photon microscopy
Camille Stavrakas, Géraud Delport, Ayan A. Zhumekenov +5
Halide perovskites have shown great potential for light emission and photovoltaic applications due to their remarkable electronic properties and compatibility with cost-effective f…
Room temperature cavity polaritons with 3D hybrid perovskite - Towards low-cost polaritonic devices
Paul Bouteyre, Hai Son Nguyen, Jean-Sébastien Lauret +9
Hybrid halide perovskites are now considered as low-cost materials for contemporary research in photovoltaics and nanophotonics. In particular, because these materials can be solut…
Strong reduction of exciton-phonon coupling in high crystalline quality single-wall carbon nanotubes: a new insight into broadening mechanisms and exciton localization
V. Ardizzone, Y. Chassagneux, F. Vialla +8
Carbon nanotubes are quantum sources whose emission can be tuned at telecommunication wavelengths by choosing the diameter appropriately. Most applications require the smallest pos…
Chirality dependence of the absorption cross-section of carbon nanotubes
Fabien Vialla, Cyrielle Roquelet, Benjamin Langlois +7
The variation of the optical absorption of carbon nanotubes with their geometry has been a long standing question at the heart of both metrological and applicative issues, in parti…