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Publications associées (292)

Mechanical and electrical characterization of Platinum lines used in sensing devices on polyimide foil

Nico de Rooij, Danick Briand, Jérôme Courbat, Michela Antonella Barbieri

The behavior of Pt thin films on polyimide foil was investigated through tensile and bending tests. They aimed at determining the stability of these conductive pathways when subject to deformation. Such films are used for the fabrication of sensors on plas ...

2010

Territoire scindé: une richesse dans la limite. Centre d'étude et de conservation de la biodiversité (Nogales, USA – Mexique)

Une frontière, un mur, une distance infime entre deux nations. La séparation violente d'un territoire aux qualités uniques. Au travers d'un programme d'étude et de conservation de la biodiversité frontalière, ce travail cherche à contester la rupture. Une ...

2009

Electrofragmentation modeling of conductive coatings on polymer substrates

Yves Leterrier, Luc Rougier, Judith Helen Waller

Damage occurring under tensile loading and the resulting increase of electrical resistance of indium-doped tin oxide and amorphous graphite coatings on various polymer substrates are investigated, using an electro-fragmentation method in situ in an optical ...

American Institute of Physics2009

Investigation of bias-dependent series resistances and barrier height in Double Gate Schottky MOSFETs

Mihai Adrian Ionescu, Jean-Michel Sallese, Jyotshna Bhandari

This work reports on gate voltage dependent source and drain series resistance and associated barrier height in modified Double Gate Schottky MOSFETs with dopant segregation. We show that in our devices the series resistances is significantly reduced by lo ...

2009

Investigation of bias-dependent series resistances and barrier height in Double Gate Schottky MOSFETs

Mihai Adrian Ionescu, Jean-Michel Sallese, Jyotshna Bhandari

IEEE2009

Electrical modeling of the cell-electrode interface for recording neural activity from high-density microelectrode arrays

Alexandre Schmid, Yusuf Leblebici, Neil Joye

Accurate electrical models are needed to support the design of modern microelectrode arrays. The point-contact model is presented thoroughly, and an area-contact model is analytically derived in order to model the electrical characteristics of the cell-ele ...

2009

The tissue reaction to neuroprostheses

André Mercanzini

Neuroprostheses were developed for a variety of applications using unique microfabrication methods. A technology platform that enables novel microelectrode array designs and microfluidic channels is described. Experiments demonstrating the in vivo utility ...

EPFL2009

PM motor sensorless position detection based on iron B-H local hysteresis

Yves Perriard, Miroslav Markovic, Omar Scaglione

A sensorless position detection technique for a permanent magnet (PM) motor with non-salient rotor is presented. It is shown that the phase self inductances and resistances measured at higher frequencies vary slightly with the rotor position. The origin of ...

2009

Irradiation creep and microstructural changes in an advanced ODS ferritic steel during helium implantation under stress

Manuel Alexandre Pouchon, Wolfgang Hoffelner

An advanced oxide dispersion strengthened (ODS) ferritic steel with very fine oxide particles has been homogeneously implanted with helium under uniaxial tensile stresses from 20 to 250 MPa to a maximum dose of about 0.38 dpa (1650 appm-He) with displaceme ...

Elsevier2009

Microwave spin-torque excitation in a template-synthesized nanomagnet

Jean-Philippe Ansermet, Elena Murè

A microwave-compatible lithography-free process is shown to allow the electrical contact of a single nanometric spin valve grown by template synthesis. The complex spin dynamics of a single nanomagnet is revealed by resonant microwave current excitations, ...

2009

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