Concept

Moulage par injection

Publications associées (106)

Novel full platinum nanoprobes suitable for biological SPM experiments

We present the fabrication and characterization of hybrid SPM probes with full platinum (Pt) cantilever and tip for biological SPM experiments. In recent years, SPM has shown its value in imaging and characterizing biological samples. Classic SPM sensors f ...

2006

Surface micromachining of Ceramic-MEMS based on SU-8 micromoulding of Polyureasilazane

Jürgen Brugger, Vahid Fakhfouri

Chemical inertness and corrosion resistance make ceramic materials appropriate for Micro Electro-Mechanical Systems (MEMS) when aiming for sensing applications at high temperature or in harsh environment. Besides the usual fabrication techniques, such as p ...

2006

Full platinum nanoprobes for electrically conducting scanning probe methods

Jürgen Brugger, Johannes Steen

Recently electrically conducting SPM probes were used as read/write sensor of magneto-resistive nanopillars and ferroelectric domains in the development of >1 Tb/inch2 data storage. Since metal coated (platinum (Pt) or Pt/iridium) silicon (Si) probes are n ...

2006

Pressure injection in continuous sample flow electrophoresis microchips

Martinus Gijs, Frédéric Lacharme

Pressure pulse injection is proposed as an alternative technique to electrokinetic injection for use in continuous sample flow electrophoresis microchips. During chip operation, sample and buffer solutions are electrokinetically driven near to the entrance ...

2006

Resin transfer moulding of anionically polymerized polyamide 12

Véronique Michaud, Pierre-Etienne Bourban

Liquid composite moulding of Lactam 12 monomer and activating system (APLC12) into satin weave carbon fabrics is investigated, with emphasis on minimising the void content in the final part. The main sources for void formation are identified. The solidific ...

2005

Continuous high-temperature polymerisation of methyl methacrylate

Thierry Meyer, Philip Nising

As the need for lower mol. wt. acrylates for specialty and molding applications increases, industry is looking for substitute prodn. processes. An alternative to the increasing of initiator and chain transfer agent concn. is working at higher temps. Howeve ...

2005

Correlation between sizing formulation and compressive behaviour of concentrated glass bundle suspensions

Véronique Michaud, Emmanuelle Comte

The correlation between sizing formulation, bundle mechanical characteristics, and bundle-matrix static and dynamic interactions are investigated. Two glass-fiber sizing formulations are considered, one containing polyvinyl acetate (PVAc) and the other pol ...

2005

MICRO-MOULDING OF CERAMIC STRUCTURES USING CERAMIC-PRECURSOR POLYMERS

Jürgen Brugger, Vahid Fakhfouri

We develop ceramic structures using ceramic-precursor polymers. The possibility to modify easily the physical properties of the final ceramic structures just by doping the precursor with nanoparticles, makes them interesting for new MEMS and NEMS developme ...

2005

Procede non isothermique de fabrication de parties composites creuses

Martyn Douglas Wakeman, Pascal Vuilliomenet

A process for making hollow composite structures or vessels which includes the steps of: A) heating a mixture of thermoplastic matrix and reinforcing fibres wrapped over a rigid or semi-rigid thermoplastic liner or bladder above the melting point of the th ...

2005

Ink-Jetting of Polymers and Biomaterials

Jürgen Brugger, Vahid Fakhfouri, Kristopher Pataky, Yun Luo

Inkjet printing is a very common and largely developed technology in desktop printers. A wide range of diverse technologies, with different principles of drop generation, fall into the inkjet printing category. Inkjet technology, particularly the drop-on-d ...

2005

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