Electrolyte-gated organic field-effect transistors (EGOFETs) as complementary tools to electrochemistry for the study of surface processes

Autor: Alexandra Tibaldi, Laure Fillaud, Guillaume Anquetin, Marion Woytasik, Samia Zrig, Benoît Piro, Giorgio Mattana, Vincent Noël

Publikováno v: Electrochemistry Communications, Vol 98, Iss , Pp 43-46 (2019)

We demonstrate that electrolyte-gated organic field-effect transistors (EGOFETs) can detect extremely minute modifications in the composition of the electrochemical double layers forming at the channel/electrolyte and gate/electrolyte interfaces, thu

Externí odkaz: https://doaj.org/article/75bc1bbffd854be09f623041e01b1719

Reusable Embedded Microcoils for Magnetic Nano-Beads Trapping in Microfluidics: Magnetic Simulation and Experiments

Autor: Olivier Lefebvre, Hong Ha Cao, Meritxell Cortés Francisco, Marion Woytasik, Elisabeth Dufour-Gergam, Mehdi Ammar, Emile Martincic

Publikováno v: Micromachines, Vol 11, Iss 3, p 257 (2020)

In this study, a microfluidic chip with integrated coil was designed and fabricated for the aim of effectively trapping magnetic nanobeads (Adembeads®, 300 nm) and measuring the chip’s temperature during the working time. In addition, a reversible

Externí odkaz: https://doaj.org/article/5db1687a9ced4ac884f443061a74f98b

Mechanical characterization of bulk-micromachined Ti membranes by microbending and by vibrometry

Autor: Bertrand Boutaud, G. Becan, Alain Bosseboeuf, H. Philippe, Marion Woytasik, P. Coste, Elie Lefeuvre, J. Phung

Publikováno v: 2021 Symposium on Design, Test, Integration & Packaging of MEMS and MOEMS (DTIP).

This paper presents the mechanical characterization of membranes micromachined in bulk-titanium wafers, which can be future parts of various Ti-based MEMS such as pressure sensors or microvalves for corrosive environment. One membrane was characteriz

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::933f09080991a89010a3651c3547632d
https://doi.org/10.1109/dtip54218.2021.9568677

Characterization of Mobility of Charged Dissociated Species in Dielectric Fluids For EHD Pumping Microsystems

Autor: Olivier Maire, Agnes Chaillot, Marion Woytasik, Lucas Blanc, Alain Bosseboeuf, Fabien Parrain

Publikováno v: 2020 Symposium on Design, Test, Integration & Packaging of MEMS and MOEMS (DTIP)
2020 Symposium on Design, Test, Integration & Packaging of MEMS and MOEMS (DTIP), Jun 2020, Lyon, France. ⟨10.1109/DTIP51112.2020⟩

Electro-Hydro-Dynamic (EHD) effects could exhibit interesting performances when a moving fluid is needed, as is the case with mono or diphasic thermal management systems [1] or for soft robotics actuators [2]. Indeed, EHD pumps are non-mechanical dev

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f875a5de6b3f53d5c29834d7c82d4ff0
https://doi.org/10.1109/dtip51112.2020.9139145

Additive fabrication of a 3D electrostatic energy harvesting microdevice designed to power a leadless pacemaker

Autor: P. Coste, Sarah Risquez, Marion Woytasik, Elie Lefeuvre, Nathalie Isac

Publikováno v: Microsystem Technologies. 24:5017-5026

This paper presents the development of a process enabling to fabricate complex three-dimensional nickel microdevices. The possibilities offered by this new process are highlighted by the fabrication of an original electrostatic MEMS energy harvester

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eb3ebe50ad01899da323a3a7340e5fbe
https://doi.org/10.1007/s00542-018-3922-2