Concept

Flexible electronics

Publications associées (325)

A Novel Flexible PCB Conductive Structure for Electrodynamic Bearings and Measurement in its Induced Voltage

This paper proposes the concept of FlexPCB(flexible Printed Circuit Board) conductive structure for electrodynamic bearings. It has three main advantages: easy "printing" of considerably thin conductive wires, resulting in potential reduction in stray eddy ...

Korean Inst Electr Eng2015

Flip-chip integration of Si bare dies on polymeric substrates at low temperature using ICA vias made in dry film photoresist

Nico de Rooij, Danick Briand, Andres Felipe Vasquez Quintero

In this paper, a low temperature flip-chip integration technique for Si bare dies is demonstrated on flexible PET substrates with screen-printed circuits. The proposed technique is based on patterned blind vias in dry film photoresist (DP) filled with isot ...

Iop Publishing Ltd2015

Enhancing the Thermal Stability of Solution-Processed Small-Molecule Semiconductor Thin Films Using a Flexible Linker Approach

Kevin Sivula, Xavier Adrian Jeanbourquin, Xiaoyun Yu, Andrea Gasperini

Using flexible aliphatic chains to link conjugated molecular semiconductors affords a polymeric material that possesses defined conjugated segments but extended covalent connectivity, which enhances crystallinity and thermal stability in field-effect trans ...

Wiley-Blackwell2015

Inkjet Printed SnO2 Gas Sensor on Plastic Substrate

Nico de Rooij, Danick Briand, El Hadji Malick Camara, Mathilde Rieu

We report on the development of a metal oxide (MOx) sensor prepared by inkjet printing technology onto polyimide foil. Gold electrodes and a gold heater were printed on each side of the substrate, respectively. SnO2 based ink was developed by sol-gel metho ...

Elsevier2015

Ultra-rapid prototyping of flexible, multi-layered microfluidic devices via razor writing

Matthias Lütolf, Nathalie Brandenberg, Steffen Cosson

The fabrication of microfluidic devices is often still a time-consuming and costly process. Here we introduce a very simple and cheap microfabrication process based on "razor writing", also termed xurography, for the ultra-rapid prototyping of microfluidic ...

Royal Soc Chemistry2015

Stretchable electronic structures formed of thin films integrated with soft heterogeneous substrate

Stéphanie Lacour, Hugues Vandeparre

Stretchable electronic structure comprising one intrinsically fragile thin film integrated on or within a soft heterogeneous substrate. The invention also relates to a process for manufacturing such a structure. ...

2015

Optimization of the force and power consumption of a microfabricated magnetic actuator

Herbert Shea, Juan José Zarate

The force (F) and the power consumption (P ) of a magnetic actuator are modeled, measured and optimized in the context of developing micro-actuators for large arrays, such as in portable tactile displays for the visually impaired. We present a novel analyt ...

Elsevier2015

Fine-tuning of the dielectric properties of polysiloxanes by chemical modification

Frank Nüesch

A series of novel polysiloxanes is presented, the glass transition temperatures and dielectric properties of which are systematically fine-tuned by utilizing thiol-ene post-polymerization reactions. The pendant vinyl groups of a high molecular weight polym ...

Royal Soc Chemistry2015

Versatile fabrication of PDMS-carbon electrodes for silicone dielectric elastomer transducers

Herbert Shea, Samuel Rosset

We report a novel method for the fabrication of polydimethylsiloxane (PDMS)-carbon composite electrodes for silicone dielectric elastomer transducers. The methodology combines patterning by laser ablation and oxygen plasma induced bonding, producing stretc ...

IEEE2015

Poleable Nanoparticles as Fillers Towards Non-linear Optically Active Actuators

Yee Song Ko

A new type of poleable dielectric elastomer is introduced herein. The elastomer contains polymer nanoparticles with frozen molecular dipoles, which can be oriented at elevated temperatures in an electric field via poling. The aim is to provide a soft mater ...

Spie-Int Soc Optical Engineering2015

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