Opendata, web and dolomites

BeamSense SIGNED

Making more with less: intelligent wavefront design to enable high resolution images of unstable samples.

Total Cost €

0

EC-Contrib. €

0

Partnership

0

Views

0

 BeamSense project word cloud

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

bound    instead    roadblock    planar    diffraction    easily    reshape    severe    overcoming    significantly    limits    generate    scientific    resolution    heating    probe    optical    acquisition    inability    scanned    signal    collected    reducing    illuminating    circular    requiring    quality    formed    scanning    microscope    progress    good    front    dose    electrons    tails    contrast    images    first    intensities    broad    position    angular    image    detectors    wave    portions    form    sensitive    previously    longer    creates    profound    shaping    damage    movement    rearrangement    mechanics    stems    impediment    disciplines    demonstration    received    materials    recorded    structure    atomic    intensity    electron    weak    unchanged    specimen    pharmaceuticals    forming    intelligent    imaging    apertures    transmission    noise    pixel    microscopes    visualise    raster    photovoltaics    momentum    stem    ago    localised    largely    respective    beam    scattered    compounds    aperture    limited    battery    reduce    ultimately   

Project "BeamSense" data sheet

The following table provides information about the project.

Coordinator
UNIVERSITY OF LEEDS 

Organization address
address: WOODHOUSE LANE
city: LEEDS
postcode: LS2 9JT
website: www.leeds.ac.uk

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 United Kingdom [UK]
 Total cost 224˙933 €
 EC max contribution 224˙933 € (100%)
 Programme 1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
 Code Call H2020-MSCA-IF-2019
 Funding Scheme MSCA-IF-EF-RI
 Starting year 2020
 Duration (year-month-day) from 2020-11-01   to  2022-10-31

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    UNIVERSITY OF LEEDS UK (LEEDS) coordinator 224˙933.00

Map

 Project objective

The resolution of images formed using scanning transmission electron microscopes (STEMs) is no longer limited by optical limits of the microscope, but instead by sample damage during acquisition. The image is formed by a highly focused beam of electrons being scanned across the specimen, with diffraction intensities recorded at each probe position. However, the beam can also cause localised heating and rearrangement of the atomic structure – and it is this movement that ultimately limits the image quality. Electron-beam-induced specimen damage is particularly severe for weakly-bound compounds, such as battery materials, photovoltaics or pharmaceuticals. The inability to visualise the atomic structure of these materials easily is a severe impediment to research progress in their respective fields. Overcoming the beam-damage roadblock would have a profound impact across many scientific disciplines. This can be achieved by significantly reducing the number of electrons required to form an image. The mechanics of image formation in STEMs is largely unchanged since their first demonstration 80 years ago: the probe is formed by illuminating a circular aperture with a planar electron wave, brought to a focus on the sample and raster scanned. Portions of the scattered intensity are collected to determine the intensity of the pixel associated with each probe position. Electron detectors have developed significantly in recent years - while the probe-forming apertures have received less attention. A circular aperture creates a probe with broad tails, and an image with only weak contrast, thus requiring many electrons to achieve good signal-to-noise. I have previously developed methods to reshape the electron beam to generate angular momentum. In this work, I will apply related methods to increase the image contrast by intelligent shaping of the wave front. This will reduce the required electron dose, and thus enable atomic resolution STEM imaging of beam sensitive materials.

Are you the coordinator (or a participant) of this project? Plaese send me more information about the "BEAMSENSE" project.

For instance: the website url (it has not provided by EU-opendata yet), the logo, a more detailed description of the project (in plain text as a rtf file or a word file), some pictures (as picture files, not embedded into any word file), twitter account, linkedin page, etc.

Send me an  email (fabio@fabiodisconzi.com) and I put them in your project's page as son as possible.

Thanks. And then put a link of this page into your project's website.

The information about "BEAMSENSE" are provided by the European Opendata Portal: CORDIS opendata.

More projects from the same programme (H2020-EU.1.3.2.)

MultiSeaSpace (2019)

Developing a unified spatial modelling strategy that accounts for interactions between species at different marine trophic levels, and different types of survey data.

Read More  

POSPORI (2019)

Polymer Optical Sensors for Prolonged Overseeing the Robustness of civil Infrastructures

Read More  

TxnEvoClim (2019)

Climate adaptation in Arabidopsis thaliana through evolution of transcription regulation

Read More