Publications de Alexis Pierre Henri Marette

Triboelectric‐TFT Flip‐Flop for Bistable Latching of Dielectric Elastomer Actuators

Danick Briand, Herbert Shea, Rubaiyet Iftekharul Haque, Alexis Pierre Henri Marette, Xiaobin Ji, Ronan Julien Hinchet

A high‐voltage flip‐flop combining two self‐powered soft sensors with a flexible high‐voltage thin film transistor (HVTFT) is reported, and is used to electrically latch dielectric elastomer actuators (DEAs) in zero and high‐strain states. Two touch‐actuat ...

2019

Yttrium zinc tin oxide high voltage thin film transistors

Danick Briand, Herbert Shea, Alexis Pierre Henri Marette

We demonstrate that doping the semiconductor zinc tin oxide (ZTO) with yttrium leads to a high-voltage thin film transistor (HVTFT) with enhanced switching performance. Adding 5% yttrium leads to an increase in the on-off ratio from 40 to 1000 at an operat ...

AIP American Institute of Physics2018

High voltage metal oxide thin film transistors to drive arrays of dielectric elastomer actuators

Alexis Pierre Henri Marette

This thesis advances the field of high-voltage thin film transistors (HVTFTs) and dielectric elastomer actuators (DEAs) by demonstrating a strategy for low-voltage addressing of an array of high voltage soft actuators suspended on a flexible substrate. Fi ...

EPFL2018

Full integration of a dielectric elastomer actuator with a flexible 1 kV thin-film transistor

Danick Briand, Herbert Shea, Samuel Rosset, Alexis Pierre Henri Marette, Christine Anne de Saint-Aubin

2017

Flexible Zinc-Tin Oxide Thin Film Transistors Operating at 1 kV for Integrated Switching of Dielectric Elastomer Actuators Arrays

Danick Briand, Herbert Shea, Samuel Rosset, Alexandre Poulin, Alexis Pierre Henri Marette, Nadine Besse

Flexible high-voltage thin- lm transistors (HVTFTs) operating at more than 1 kV are integrated with compliant dielectric elastomer actuators (DEA) to create a exible array of 16 independent actuators. To allow for high-voltage operation, the HVTFT implemen ...

Wiley-Blackwell2017

Track C. Biomedical Instrumentation & Micro and Nano Systems

Johan Auwerx, Matteo Cornaglia, Martinus Gijs, Thomas Lehnert, Laurent Mouchiroud, Vincenzo Sorrentino, Alexis Pierre Henri Marette, Virginija Jovaisaite, Govindan Narayanan Krishnamani, Shreya Narasimhan

De Gruyter2016

An automated microfluidic platform for C. elegans embryo arraying, phenotyping, and long-term live imaging

Johan Auwerx, Martinus Gijs, Thomas Lehnert, Matteo Cornaglia, Laurent Mouchiroud, Alexis Pierre Henri Marette, Virginija Jovaisaite, Shreya Narasimhan

Studies of the real-time dynamics of embryonic development require a gentle embryo handling method, the possibility of long-term live imaging during the complete embryogenesis, as well as of parallelization providing a population's statistics, while keepin ...

Nature Publishing Group2015

Printing And Encapsulation Of Electrical Conductors On Polylactic Acid (Pla) For Sensing Applications

Nico de Rooij, Danick Briand, Andres Felipe Vasquez Quintero, Giorgio Mattana, Nathalie Frolet, Alexis Pierre Henri Marette

This paper presents the printing of resistive and interdigitated (IDE) capacitive devices for temperature and humidity sensing applications, respectively, on biodegradable polylactic acid (PLA) substrates. Inkjet and gravure printing were evaluated to tran ...

IEEE2014