J
José Antonio Plaza
Researcher at Spanish National Research Council
Publications - 171
Citations - 2668
José Antonio Plaza is an academic researcher from Spanish National Research Council. The author has contributed to research in topics: Surface micromachining & Anodic bonding. The author has an hindex of 27, co-authored 167 publications receiving 2460 citations. Previous affiliations of José Antonio Plaza include University of Oslo & Autonomous University of Barcelona.
Papers
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A novel single chip thin film metal oxide array
TL;DR: In this paper, two silicon-based sensor arrays are described and tested, one based on films deposited onto bulk silicon wafers and the second, on a novel micromachined device in which the heated membranes are suspended from glass posts to insure low power dissipation.
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Strong coupling between mechanical modes in a nanotube resonator.
TL;DR: The possibility to control the strength of the coupling with the gate voltage holds promise for various experiments, such as quantum manipulation, mechanical signal processing, and the study of the quantum-to-classical transition.
Journal ArticleDOI
A novel optical waveguide microcantilever sensor for the detection of nanomechanical forces
Kirill Zinoviev,Carlos Domínguez,José Antonio Plaza,Víctor Javier Cadarso Busto,Laura M. Lechuga +4 more
TL;DR: In this paper, a generic multipurpose probe based on an array of 20 waveguide channels with microcantilevers acting as optical waveguides operated in the visible range is presented.
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SU-8 Optical Accelerometers
TL;DR: In this paper, the SU-8 quad beam optical accelerometers based on intensity modulation were optimized and characterized to achieve a reproducible experimental sensitivity of at least 13.1 dB/g.
Journal ArticleDOI
A highly sensitive microsystem based on nanomechanical biosensors for genomics applications
Laura M. Lechuga,Javier Tamayo,Mar Álvarez,Laura G. Carrascosa,Alberto Yufera,R. Doldan,Eduardo Peralias,Adoración Rueda,José Antonio Plaza,Kirill Zinoviev,Carlos Domínguez,Ángel Zaballos,Miguel Moreno,Carlos Martínez-A,D. Wenn,Nick Harris,Charlotte Bringer,Véronique Bardinal,Thierry Camps,Corinne Vergnenègre,Chantal Fontaine,Vicente Díaz,Antonio Bernad +22 more
TL;DR: In this article, a portable biosensor microsystem consisting of 20 micromechanical cantilevers produced in silicon technology, a polymer microfluidic system for delivery of the samples, an array of 20 vertical cavity surface emitting lasers (VCSELs) with collimated beams thanks to an integrated microlens array, an optical coupling element to provide the optical path required, and chips with the photodetectors and the CMOS circuitry for signal acquisition and conditioning, capable of measuring the cantilever deflection with sub-nanometer resolution.