Concept

Polymère conducteur

Publications associées (499)

Aminosilanes and hyperbranched polymers for adhesion tailoring between metallic oxides and polyethylene

Bonding between polyolefins and steel is widely found in applications as diverse as steel wire/cord reinforced polymers, and automotive components where steel and thermoplastics are commonly used. As polyolefins are highly unreactive, because of their low ...

EPFL2005

Interfacial properties of photovoltaic TiO2/dye/PEDOT-PSS heterojunctions

Ulf Anders Hagfeldt

Systems comprising a dense TiO2 film electrode, a ruthenium polypyridine dye and a PEDOT-PSS (poly(3,4-ethylenedioxythiophene)-poly(4-styrenesulfonate)) film were prepd. The heterojunctions have photovoltaic properties, with the dye absorbing the light, th ...

2005

Fabrication and electrical characterization of high performance copper/polyimide inductors

Mihai Adrian Ionescu, Catherine Dehollain, Didier Bouvet, Cyrille Hibert

This paper presents fabrication and RF characterization results of spiral inductors fabricated using a developed damascene-like thick-copper / polyimide process module. This module has low thermal budget and is compatible with current IC interconnect archi ...

2005

Low-temperature thick-film dielectrics and resistors for metal substrates

Peter Ryser, Thomas Maeder, Caroline Jacq, Sonia Vionnet Menot

In this work, a set of low-temperature thick-film dielectrics consisting of two high-lead low-temperature glasses, stabilised by various amounts of alumina filler, is characterised on alumina and aluminium metal, as a function of firing temperature. Corres ...

2005

Stress controlled gas-barrier oxide coatings on semi-crystalline polymers

Yves Leterrier, Gil Rochat

Thin silicon oxide (SiOx) barrier coatings formed by plasma enhanced chemical vapor deposition on poly(ethylene terephthalate) (PET) substrates were subjected to post-deposition annealing treatments in the temperature range for orientation relaxation of th ...

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

Production of structures for microfluidics using polymer imprint techniques

Luis Guillermo Villanueva Torrijo

We present a technology for the fabrication of three dimensional microfluidic channels in optically transparent substrates consisting of polymers with different properties. The microstructures are fabricated using polymer replication techniques with a view ...

2005

Method for manufacturing nanostructured thin film electrodes

Ulf Anders Hagfeldt

A method for a binder-free manufg. a nanostructured porous film, e.g. for use in solar cells, includes the steps of prepg. a suspension of semiconducting nanoparticles in a volatile suspension agent, depositing the particle suspension on a conducting subst ...

Forskarpatent I Uppsala Ab, Swed. .2005

Towards tailored superplasticizers

Paul Bowen, Yves Houst, François Perche

Superplasticizers (SP) of the “new generation” are essentially polycarboxylate polymers. Polymers of this family can be produced with almost infinite variations in their chemical structure, which allow the fulfilment of specific (tailored) properties. Thes ...

2005

Self-assembled nanostructures from peptide-synthetic hybrid block copolymers: Complex, stimuli-responsive rod-coil architectures

Harm-Anton Klok

The synthesis, solution and solid state self-assembly properties of a series of polyisoprene-b-poly(ε-benzyloxycarbonyl-L-lysine) PI-b-PZLys and polyisoprene-b-poly(L-lysine) PI-b-PLys block copolymers have been examined. The formation of stimuli-responsiv ...

2005

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