Publications associées à Study of Donor-like Surface Trap Emission in GaN HEMTs

Solar cooking potential in Switzerland: Nodal modelling and optimization

Andreas Schueler, Josef Andreas Schuler, Dasaraden Mauree, Olivia Valérie Charlotte Bouvard, Luc Burnier, Jérémy Jacques Antonin Fleury, Timothée Chatelain, Samson Taylor

Solar cooking is one possible solution to reduce the domination of fossil fuel in the domestic sector and to benefit from renewable energy. This study assesses the solar cooking potential in Switzerland. A nodal model, based on energy balance equations of ...

PERGAMON-ELSEVIER SCIENCE LTD2019

Lithium Diffusion & Magnetism in Battery Cathode Material LixNi1/3Co1/3Mn1/3O2

Martin Mansson, Kamil Sedlák, Krunoslav Prsa

We have studied low-temperature magnetic properties as well as high-temperature lithium ion diffusion in the battery cathode materials LixNi1/3Co1/3Mn1/1O2 by the use of muon spin rotation/relaxation. Our data reveal that the samples enter into a 2D spin-g ...

Iop Publishing Ltd2014

About the activation volume for cross-slip in Cu at high stresses

Jean-Luc Martin

The experiment performed by Bonneville and Escaig, designed for the direct measurement of the activation parameters of cross-slip, has been repeated. A denser initial dislocation forest density is obtained with a higher predeformation stress compared with ...

2011

Evaluation of UHPFRC activation energy using empirical models

Eugen Brühwiler, Emmanuel Denarié, Hamid Sadouki, Aicha Kamen

The influence of thermal curing on the evolution of the material properties and the UHPFRC behaviour was investigated. Tests results showed a beneficial effect of a high temperature curing on the early age material properties due to the thermo-activation e ...

Springer Netherlands2009

Measurement of macroscopic diffusion of CO on Pt(111) by thermal helium scattering

Wolfgang Harbich, René Monot

A new method to measure the diffusion of adsorbed molecules over macroscopic distance on single crystal surfaces is presented and demonstrated with the system CO on Pt(111). A controlled coverage of molecules, typically of the order of 0.01 monolayer, is d ...

1993