C. Guet
YOU?
Author Swipe
View article: Joint Optimization of Energy Consumption and Completion Time in Federated Learning
Joint Optimization of Energy Consumption and Completion Time in Federated Learning Open
Federated Learning (FL) is an intriguing distributed machine learning approach due to its privacy-preserving characteristics. To balance the trade-off between energy and execution latency, and thus accommodate different demands and applica…
View article: Joint Optimization of Energy Consumption and Completion Time in Federated Learning
Joint Optimization of Energy Consumption and Completion Time in Federated Learning Open
Federated Learning (FL) is an intriguing distributed machine learning approach due to its privacy-preserving characteristics. To balance the trade-off between energy and execution latency, and thus accommodate different demands and applica…
View article: Deep self-consistent learning of local volatility
Deep self-consistent learning of local volatility Open
We present an algorithm for the calibration of local volatility from market option prices through deep self-consistent learning, by approximating both market option prices and local volatility using deep neural networks. Our method uses th…
View article: Reconstructing a dynamical system and forecasting time series by self-consistent deep learning
Reconstructing a dynamical system and forecasting time series by self-consistent deep learning Open
We introduce a self-consistent deep-learning framework which, for a noisy deterministic time series, provides unsupervised filtering, state-space reconstruction, identification of the underlying differential equations and forecasting. With…
View article: Deep learning in physics: a study of dielectric quasi-cubic particles in a uniform electric field
Deep learning in physics: a study of dielectric quasi-cubic particles in a uniform electric field Open
Solving physics problems for which we know the equations, boundary conditions and symmetries can be done by deep learning. The constraints can be either imposed as terms in a loss function or used to formulate a neural ansatz. In the prese…
View article: Composition-tuned MAPbBr<sub>3</sub> nanoparticles with addition of Cs<sup>+</sup> cations for improved photoluminescence
Composition-tuned MAPbBr<sub>3</sub> nanoparticles with addition of Cs<sup>+</sup> cations for improved photoluminescence Open
Structural and optical properties of MAxCs1−xPbBr3 mixed cation colloidal nanoparticles with 13 mol% Cs composition exhibiting the longest charge carrier lifetime and enhancement in radiative pathways.
View article: One-photon absorption by inorganic perovskite nanocrystals: A theoretical study
One-photon absorption by inorganic perovskite nanocrystals: A theoretical study Open
The one-photon absorption cross section of nanocrystals (NCs) of the\ninorganic perovskite CsPbBr$_{3}$ is studied theoretically using a multiband\n$\\mathbf{k}\\cdot\\mathbf{p}$ envelope-function model combined with a treatment\nof interc…
View article: Quadrupolar flows around spots in internal shear flows
Quadrupolar flows around spots in internal shear flows Open
Turbulent spots occur in shear flows confined between two walls and are surrounded by robust quadrupolar flows. Although the far-field decay of such large-scale flows has been reported to be exponential, we predict a different algebraic de…
View article: Calculation of the biexciton shift in nanocrystals of inorganic perovskites
Calculation of the biexciton shift in nanocrystals of inorganic perovskites Open
We calculate the shift in emission frequency of the trion and biexciton (relative to that of the single exciton) for nanocrystals (NCs) of inorganic perovskites CsPbBr3 and CsPbI3. The calculations use an envelope-function k.p model combin…
View article: Replication Data for: Superior Performance of Silver Bismuth Iodide Photovoltaics Fabricated via Dynamic Hot‐Casting Method under Ambient Conditions
Replication Data for: Superior Performance of Silver Bismuth Iodide Photovoltaics Fabricated via Dynamic Hot‐Casting Method under Ambient Conditions Open
Raw Data for the published paper: Superior Performance of Silver Bismuth Iodide Photovoltaics Fabricated via Dynamic Hot‐Casting Method under Ambient Conditions
View article: Generation-IV nuclear reactor systems
Generation-IV nuclear reactor systems Open
In this paper, we provide a concise description of the six nuclear reactor concepts that are under development in the framework of the Generation-IV International Forum. After a brief introduction on the world energy needs, its plausible e…
View article: Replication Data for: Poor Photovoltaic Performance of Cs3Bi2I9: An Insight through First-Principles Calculations
Replication Data for: Poor Photovoltaic Performance of Cs3Bi2I9: An Insight through First-Principles Calculations Open
Raw Data for the published paper: Poor Photovoltaic Performance of Cs3Bi2I9: An Insight through First-Principles Calculations
View article: Preparation and Formula Analysis of Anti-Biofouling Titania–Polyurea Spray Coating with Nano/Micro-Structure
Preparation and Formula Analysis of Anti-Biofouling Titania–Polyurea Spray Coating with Nano/Micro-Structure Open
This paper proposes the preparation and formula analysis of anti-biofouling Titania–polyurea (TiO2–SPUA) spray coating, which uses nano-scale antibacterial and photocatalytic agents, titanium dioxide, to construct regularly hydrophobic sur…
View article: Ti-Al-N-Based Hard Coatings: Thermodynamical Background, CVD Deposition, and Properties. A Review
Ti-Al-N-Based Hard Coatings: Thermodynamical Background, CVD Deposition, and Properties. A Review Open
International audience
View article: Plasmon Resonance in Photoabsorption of Colloidal Highly Doped ZnO Nanocrystals
Plasmon Resonance in Photoabsorption of Colloidal Highly Doped ZnO Nanocrystals Open
A new type of dipole plasmon excitations in colloidal highly doped ZnO nanocrystals has been studied by means of many-body quantum mechanical approach. We demonstrate that in photodoped ZnO nanocrystals, the conduction band electrons are l…
View article: From quantum to classical dipole plasmon resonances in highly-doped nano-crystals
From quantum to classical dipole plasmon resonances in highly-doped nano-crystals Open
Dipole plasmon resonances are ubiquitous in nano-particles with delocalized charge carriers. Doped semi-conductor colloidal nano-crystals constitute a novel paradigm for plasmon excitations in a finite electron system and offer the possibi…
View article: Limitations of Cs<sub>3</sub>Bi<sub>2</sub>I<sub>9</sub> as Lead-Free Photovoltaic Absorber Materials
Limitations of Cs<sub>3</sub>Bi<sub>2</sub>I<sub>9</sub> as Lead-Free Photovoltaic Absorber Materials Open
Lead (Pb) halide perovskites have attracted tremendous attention in recent years because of their rich optoelectronic properties, which have resulted in more than 22% power conversion efficient photovoltaics (PVs). Nevertheless, Pb-metal t…
View article: Medium-induced change of the optical response of metal clusters in rare-gas matrices
Medium-induced change of the optical response of metal clusters in rare-gas matrices Open
Interaction with the surrounding medium modifies the optical response of embedded metal clusters. For clusters from about ten to a few hundreds of silver atoms, embedded in rare-gas matrices, we study the environment effect within the matr…
View article: Understanding the Southeast Asian haze
Understanding the Southeast Asian haze Open
The Southeast Asian region had been subjected to a drastic reduction in air quality from the biomass burnings that occurred in 2013 and 2015. The smoke from the biomass burnings covered the entire region including Brunei, Indonesia, Malays…
View article: Poor Photovoltaic Performance of Cs<sub>3</sub>Bi<sub>2</sub>I<sub>9</sub>: An Insight through First-Principles Calculations
Poor Photovoltaic Performance of Cs<sub>3</sub>Bi<sub>2</sub>I<sub>9</sub>: An Insight through First-Principles Calculations Open
Bismuth-based halide perovskite derivatives have now attracted huge attention for photovoltaic (PV) applications after the unparalleled success of lead-based halide perovskites. However, the performances of PV devices based on these compou…