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A l'origine, la Serrière s'écoulait sous le Jura jusqu'au lac de Neuchâtel dans des galeries souterraines. Au fil du temps, la caverne s'est peu à peu effondrée pour donner naissance au vallon de Serrières qui marque d'une incision la pente régulière de la ...
A large improvement of the electrochemical capacitive detection of ssDNA and antigens by using ethylene-glycol alkanethiol monolayers has been recently demonstrated. Alkanethiol monolayers without ethylene-glycol functionalization do not show the required ...
The study of polarization reversal in (Pb,La)(Zr,Ti)O-3 thin films reveals a drastic difference between the switching kinetics observed at RT and at low temperature of 40 K. In particular, at 40 K, the switching kinetics in studied films is similar to that ...
This work aims to understand how nanocellulose (NC) processing can modify the key characteristics of NC films to align with the main requirements for high-performance optoelectronics. The performance of these devices relies heavily on the light transmittan ...
Weak field piezoelectric coefficient and strain were investigated in ferroelectric SrBi2Ta2O9 (SET) thin films by means of optical interferometry. Though the maximum polarization and dielectric constant were small enough (7 mu C/cm(2) and 150, respectively ...
Sc-doped aluminum nitride (AlScN) allows for piezoelectric devices with large electromechanical coupling and the benefits increase with larger Sc doping in the film. However, with a larger Sc concentration, the process window narrows, and it is necessary t ...
La diminution de l'exploitation par l'Armée Suisse de l'aérodrome d'Emmen (LU) a provoqué des réflexions politiques sur l'utilisation civile conjointe à celle de l'Armée. Le projet reprend l'idée, publiée en été 2006, d'utiliser l'infrastructure de l'aérod ...
