Publication

A novel CMOS SOI unbalanced Mach-Zehnder interferometer: from design and simulations to fabrication and characterization

Publications associées (35)

Three-dimensional electronic devices fabricated on a top-down silicon nanowire platform

For the past couple of decades the desire to add more complexity to a computer chip, while simultaneously reducing the cost per bit, has been accommodated by down-scaling. This approach has been extremely successful in the past, but like all good things it ...

EPFL2008

Rheological behavior of hyperbranched polymer/montmorillonite clay nanocomposites

Yves Leterrier, John Christopher Plummer, Marlene Rodlert

The equilibrium rheological properties of a range of isotropic exfoliated and intercalated hyperbranched polymer (HBP)/montmorillonite (MMT) clay nanocomposites have been investigated using low strain oscillating shear measurements at temperatures above th ...

2004

Acoustic and visual study of bubble formation processes in bubble columns staged with fibrous catalytic layers

Albert Renken, Lioubov Kiwi, Volker Höller

High-speed images of bubbly flow coupled with simultaneous passive acoustic measurements were carried out in a bubble column staged with structured fibrous catalysts. Local observations made with a high-speed camera system allow a detailed understanding of ...

2003

Cartographie et spectroscopie des propriétés mécaniques à l'échelle du nanomètre par spectrométrie acoustique locale à fréquence variable

This work aims at completing the development of local mechanical spectroscopy as initiated by F. Oulevey during his thesis. More precisely, the measurement of the amplitude and phase lag of the strain as a function of the applied stress frequency bas to be ...

EPFL2000

Sheath impedance effects in very high frequency plasma experiments

Christoph Hollenstein, Stephan Brunner, Alan Howling

The frequency dependence (13.56-70 MHz) of the ion energy distribution at the ground electrode was measured by mass spectrometry in a symmetrical capacitive impedance at very high frequency allows high levels of plasma power and substrate ion flux while ma ...

1996

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