Publications associées à Fonction d'état

An electron acceptor molecule in a nanomesh: F(4)TCNQ on h-BN/Rh(111)

The adsorption of molecules on surfaces affects the surface dipole and thus changes in the work function may be expected. The effect in change of work function is particularly strong if charge between substrate and adsorbate is involved. Here we report the ...

ELSEVIER SCIENCE BV2018

Decisive role of nuclear quantum effects on surface mediated water dissociation at finite temperature

Michele Ceriotti, Mariana Rossi Carvalho

Water molecules adsorbed on inorganic substrates play an important role in several technological applications. In the presence of light atoms in adsorbates, nuclear quantum effects (NQEs) influence the structural stability and the dynamical properties of t ...

2018

Breakdown of the Wiedemann-Franz law in a unitary Fermi gas

Jean-Philippe Brantut, Samuel Häusler

We report on coupled heat and particle transport measurements through a quantum point contact (QPC) connecting two reservoirs of resonantly interacting, finite temperature Fermi gases. After heating one of them, we observe a particle current flowing from c ...

2018

Analog RF and mm-Wave Design Tradeoff in UTBB FDSOI: Application to a 35 GHz LNA

Jean-Michel Sallese, Wladyslaw Grabinski, Christophe Lallement

The state-of-the art RF and millimeter-wave first-cut circuits design requires simple hand calculation methods to avoid time-consuming iterative simulations. The classical MOSFET sizing methods used in advanced technologies, still rely on questionable and ...

IEEE2018

Precision and efficiency in solid-state pseudopotential calculations

Nicola Marzari, Nicolas Frank Mounet, Antimo Marrazzo, Ivano Eligio Castelli, Gianluca Prandini

Despite the enormous success and popularity of density-functional theory, systematic verification and validation studies are still limited in number and scope. Here, we propose a protocol to test publicly available pseudopotential libraries, based on sever ...

2018

Identification of a Predator-Prey System from Simulation Data of a Convection Model

Jan Sickmann Hesthaven

The use of low-dimensional dynamical systems as reduced models for plasma dynamics is useful as solving an initial value problem requires much less computational resources than fluid simulations. We utilize a data-driven modeling approach to identify a red ...

American Institute of Physics2017

Optical Tomography Based On A Nonlinear Model That Handles Multiple Scattering

Michaël Unser, Demetri Psaltis, Ulugbek Kamilov, Alexandre Goy, Joowon Lim

Learning Tomography (LT) is a nonlinear optimization algorithm for computationally imaging three-dimensional (3D) distribution of the refractive index in semi-transparent samples. Since the energy function in LT is generally non-convex, the solution it obt ...

Ieee2017

Exergy assessment of future energy transition scenarios with application to Switzerland

François Maréchal, Daniel Favrat, François Richard Vuille, Victor Codina Gironès, Matteo Allais

Using an exergy based indicator is highly desirable to compare future national energy strategies. A new web- based information platform called energyscope.ch, informing the general public on the Swiss energy transition was presented at ECOS2016. This paper ...

2017

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Fonction d'état

MEMS Piezoelectric Accelerometer for Vibration Sensing in Harsh Environments

An electron acceptor molecule in a nanomesh: F(4)TCNQ on h-BN/Rh(111)

Decisive role of nuclear quantum effects on surface mediated water dissociation at finite temperature

Breakdown of the Wiedemann-Franz law in a unitary Fermi gas

Decisions under Binary Messaging over Adaptive Networks

Analog RF and mm-Wave Design Tradeoff in UTBB FDSOI: Application to a 35 GHz LNA

Precision and efficiency in solid-state pseudopotential calculations

Identification of a Predator-Prey System from Simulation Data of a Convection Model

Optical Tomography Based On A Nonlinear Model That Handles Multiple Scattering

Exergy assessment of future energy transition scenarios with application to Switzerland

Graph Chatbot

Chattez avec Graph Search

Optical Tomography Based On A Nonlinear Model That Handles Multiple Scattering

Analog RF and mm-Wave Design Tradeoff in UTBB FDSOI: Application to a 35 GHz LNA

Decisions under Binary Messaging over Adaptive Networks

Breakdown of the Wiedemann-Franz law in a unitary Fermi gas

MEMS Piezoelectric Accelerometer for Vibration Sensing in Harsh Environments

Precision and efficiency in solid-state pseudopotential calculations

Identification of a Predator-Prey System from Simulation Data of a Convection Model

Decisive role of nuclear quantum effects on surface mediated water dissociation at finite temperature

Exergy assessment of future energy transition scenarios with application to Switzerland

An electron acceptor molecule in a nanomesh: F(4)TCNQ on h-BN/Rh(111)