Publications associées à Barrière de potentiel

Policy Gradient Algorithms for Robust MDPs with Non-Rectangular Uncertainty Sets

We propose a policy gradient algorithm for robust infinite-horizon Markov Decision Processes (MDPs) with non-rectangular uncertainty sets, thereby addressing an open challenge in the robust MDP literature. Indeed, uncertainty sets that display statistical ...

2023

Time-of-flight device and 3d optical detector

Christian Enz, Assim Boukhayma, Antonino Caizzone

A Time-of-flight optical device and a 3D optical detector comprising a CMOS integrated circuit with an array of photosensitive pixels that are, at least in part, interconnected to form macro-pixels (180). Each macro-pixel (180) groups a plurality of indivi ...

2020

Future Urban Charging Solutions for Electric Vehicles

Vincent Kaufmann, Guillaume Simon Joseph Drevon, Vincent Moreau, François Richard Vuille, Dominic Villeneuve

The numbers of electric vehicles (EV) will increase as many countries perceive EVs as a solution to reduce the emissions of transportation and therefore incentivize their adoption. However, the deployment of public charging infrastructure is lagging behind ...

2020

Gate-Tunable Tunneling Transistor Based on a Thin Black Phosphorus-SnSe2 Heterostructure

Klaus Kern, Marko Burghard

Tunneling field-effect transistors (TFETs) are of considerable interest owing to their capability of low-power operation. Here, we demonstrate a novel type of TFET which is composed of a thin black phosphorus-tin diselenide (BP-SnSe2) heterostructure. This ...

AMER CHEMICAL SOC2019

Large scale 3-dimensional atomistic simulations of screw dislocations interacting with coherent twin boundaries in Al, Cu and Ni under uniaxial and multiaxial loading conditions

Helena Van Swygenhoven, Satish I Rao

Large scale 3D atomistic simulations are performed to study the interaction between a curved dislocation with a dominant screw character and a Coherent Twin Boundary (CTB). Three FCC metals (Al, Cu and Ni) are addressed using 6 embedded-atom method (EAM) p ...

PERGAMON-ELSEVIER SCIENCE LTD2019

For What It’s Worth: A Multi-industry Survey on Current and Expected Use of Big Data Technologies

Gianluigi Viscusi

This article discusses the results of a multi-industry and multi-country survey carried out to understand the needs, requirements, and use of big data and analytics by public and private organizations in decision-making, business processes and emerging bus ...

Springer International Publishing2019

Low p-type contact resistance by field-emission tunneling in highly Mg-doped GaN

Nicolas Grandjean, Denis Martin, Hironori Okumura

Mg-doped GaN with a net acceptor concentration (NA-ND) in the high 10 19 cm(-3) range was grown using ammonia molecular-beam epitaxy. Electrical properties of NiO contact on this heavily doped p-type GaN were investigated. A potential-barrier height of 0.2 ...

Amer Inst Physics2016

Nuclear Quantum Effects in H+ and OH- Diffusion along Confined Water Wires

Michele Ceriotti, Mariana Rossi Carvalho

The diffusion of protons and hydroxide ions along water wires provides an efficient mechanism for charge transport that is exploited by biological membrane channels and shows promise for technological applications such as fuel cells. However, what is lacki ...

Amer Chemical Soc2016

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Barrière de potentiel

Time-resolved multi-gate ion sensitive field effect transducer and system and method of operating the same

Policy Gradient Algorithms for Robust MDPs with Non-Rectangular Uncertainty Sets

Time-of-flight device and 3d optical detector

Semiclassical S-matrix and black hole entropy in dilaton gravity

Future Urban Charging Solutions for Electric Vehicles

Gate-Tunable Tunneling Transistor Based on a Thin Black Phosphorus-SnSe2 Heterostructure

Large scale 3-dimensional atomistic simulations of screw dislocations interacting with coherent twin boundaries in Al, Cu and Ni under uniaxial and multiaxial loading conditions

For What It’s Worth: A Multi-industry Survey on Current and Expected Use of Big Data Technologies

Low p-type contact resistance by field-emission tunneling in highly Mg-doped GaN

Nuclear Quantum Effects in H+ and OH- Diffusion along Confined Water Wires

Graph Chatbot

Chattez avec Graph Search

Time-of-flight device and 3d optical detector

Time-resolved multi-gate ion sensitive field effect transducer and system and method of operating the same

Policy Gradient Algorithms for Robust MDPs with Non-Rectangular Uncertainty Sets

Semiclassical S-matrix and black hole entropy in dilaton gravity

Future Urban Charging Solutions for Electric Vehicles

Gate-Tunable Tunneling Transistor Based on a Thin Black Phosphorus-SnSe2 Heterostructure

Large scale 3-dimensional atomistic simulations of screw dislocations interacting with coherent twin boundaries in Al, Cu and Ni under uniaxial and multiaxial loading conditions

For What It’s Worth: A Multi-industry Survey on Current and Expected Use of Big Data Technologies

Low p-type contact resistance by field-emission tunneling in highly Mg-doped GaN

Nuclear Quantum Effects in H+ and OH- Diffusion along Confined Water Wires