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FUTBOL SIGNED

Two Dimensional Materials for Bolometers of the Future

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EC-Contrib. €

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 FUTBOL project word cloud

Explore the words cloud of the FUTBOL project. It provides you a very rough idea of what is the project "FUTBOL" about.

futbol    noise    isolation    atomically       suspended    absorbed    form    rot    imaging    transduced    unseen    conductivity    attractive    utilized    tunable    partly    fabry    mass    bolometer    radiation    simplicity    eacute    temperature    sensor    isolate    extreme    thickness    100    mechanical    excellent    bolometers    layer    equals    remote    thermally    minimal    grow    fraction    price    times    made    optical    strip    billion    constant    bandwidth    transmitted    resistance    mirror    material    advantages    gate    enhanced    create    transduction    sensing    leads    alternative    time    resolution    prominent    resonance    impedance    frequency    materials    tune    metallic    electrostatically    2d    heating    cavity    interaction    electrical    subjected    voltage    light    tuned    maximize    performance    absorption    ultrathin    advantage    self    sensitivity    10    crystalline    route    market    perfect    extensive    heat    absorb    ratio    uncooled    surroundings    sensors    resonates    thin    vacuum    thermal    technological    either    combined    2020   

Project "FUTBOL" data sheet

The following table provides information about the project.

Coordinator
ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE 

Organization address
address: BATIMENT CE 3316 STATION 1
city: LAUSANNE
postcode: 1015
website: www.epfl.ch

contact info
title: n.a.
name: n.a.
surname: n.a.
function: n.a.
email: n.a.
telephone: n.a.
fax: n.a.

 Coordinator Country Switzerland [CH]
 Project website https://nems.epfl.ch/page-156312-en.html
 Total cost 187˙419 €
 EC max contribution 187˙419 € (100%)
 Programme 1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
 Code Call H2020-MSCA-IF-2015
 Funding Scheme MSCA-IF-EF-ST
 Starting year 2016
 Duration (year-month-day) from 2016-04-01   to  2018-03-31

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE CH (LAUSANNE) coordinator 187˙419.00

Map

 Project objective

Remote thermal sensing and imaging is currently one of the most prominent technological fields. Its market value is expected to grow beyond $10 billion/year by 2020. The simplicity and low price of uncooled radiation heat sensors, bolometers, have made them subjected for extensive research. The route for improved performance is enhanced absorption of thermal radiation, improved thermal isolation, reduced thermal mass, increased sensitivity of thermal transduction and reduced noise.

Atomically thin crystalline materials, 2D materials, are an attractive alternative to traditional bolometer materials. Their extreme aspect ratio allows for excellent thermal isolation, low thermal mass, and electrostatically tunable electrical and optical properties allows for temperature sensing and strong light-matter interaction.

FUTBOL aims to take the advantage of 2D materials, as new bolometer material, to create a novel sensor with unseen resolution and bandwidth. A strip of 2D material is suspended to thermally isolate it from its surroundings and form a Fabry-Pérot cavity. Thermal radiation is partly absorbed and partly transmitted into the cavity where it resonates. As the 2D material is not a perfect mirror it will eventually absorb a large fraction of the radiation. The conductivity of the 2D material is electrostatically tuned, using the gate voltage, to maximize absorption. It is utilized that an ultrathin metallic layer reaches 100% absorption when its resistance equals the product of the layer thickness times the vacuum impedance. Absorption of radiation leads to heating of the thermally self-sensing 2D material which is transduced either via changes in its electrical resistance or mechanical resonance frequency. Advantages of the bolometer design are minimal thermal mass, excellent thermal isolation, short time constant and the ability to electrostatically tune the absorption of radiation, combined leading to unseen resolution and bandwidth.

 Publications

year authors and title journal last update
List of publications.
2017 T Larsen, S Schmid, S Dohn, J E Sader, A Boisen, L G Villanueva
Position and mode dependent optical detection back-action in cantilever beam resonators
published pages: 35006, ISSN: 0960-1317, DOI: 10.1088/1361-6439/aa591e
Journal of Micromechanics and Microengineering 27/3 2019-06-13
2017 T Larsen, J C Doll, F Loizeau, N Hosseini, A W Peng, G E Fantner, A J Ricci, B L Pruitt
Rise time reduction of thermal actuators operated in air and water through optimized pre-shaped open-loop driving
published pages: 45005, ISSN: 0960-1317, DOI: 10.1088/1361-6439/aa5fd2
Journal of Micromechanics and Microengineering 27/4 2019-06-13
2016 Pierre-Alexandre Gross, Tom Larsen, Frédéric Loizeau, Thomas Jaramillo, Denis Spitzer, Beth Pruitt
Microfabricated electrochemical gas sensor
published pages: 798-802, ISSN: 1750-0443, DOI: 10.1049/mnl.2016.0364
Micro & Nano Letters 11/12 2019-06-13
2018 Marc Serra-Garcia, Valerio Peri, Roman Süsstrunk, Osama R. Bilal, Tom Larsen, Luis Guillermo Villanueva, Sebastian D. Huber
Observation of a phononic quadrupole topological insulator
published pages: 342-345, ISSN: 0028-0836, DOI: 10.1038/nature25156
Nature 555/7696 2019-06-13

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