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ACHROMAS SIGNED

Novel Materials Based on Alkali Chromites and Manganites for the Generation of Magnetic Skyrmions

Total Cost €

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EC-Contrib. €

0

Partnership

0

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 ACHROMAS project word cloud

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

pocket    investigation    works    neutron    versus    vortices    edge    scattering    explores    protected    condensed    predicted    alkali    generation    solid    transport    magnets    electric    mn    certain    material    magnetization    ray    temperature    rb    currents    energy    act    na    structures    resonant    too    structure    syntheses    until    modern    tens    close    limited    nanometers    logic    magnetochemistry    criteria    size    magnetic    host    phases    manipulated    hosting    family    multiple    science    cs    skyrmions    found    diagrams    desirable    ultradense    lorenz    chiral    microscopy    topologically    skyrmion    surfaces    class    mapped    themselves    chromites    interdisciplinary    efficient    memory    bulk    physics    guidelines    techniques    diagram    bits    cutting    theoretical    group    cr    mainly    nanotechnology    meet    tiny    manganites    frustrated    physicochemical    compact    abo2    structural    relationships    nanoscale    materials    composition    spin    combined    derivatives   

Project "ACHROMAS" data sheet

The following table provides information about the project.

Coordinator
RIJKSUNIVERSITEIT GRONINGEN 

Organization address
address: Broerstraat 5
city: GRONINGEN
postcode: 9712CP
website: www.rug.nl

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 Netherlands [NL]
 Total cost 187˙572 €
 EC max contribution 187˙572 € (100%)
 Programme 1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
 Code Call H2020-MSCA-IF-2018
 Funding Scheme MSCA-IF-EF-ST
 Starting year 2019
 Duration (year-month-day) from 2019-05-01   to  2021-04-30

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    RIJKSUNIVERSITEIT GRONINGEN NL (GRONINGEN) coordinator 187˙572.00

Map

 Project objective

The planned project explores a new class of frustrated magnets with the potential to host magnetic skyrmions. Skyrmions are nanoscale magnetic states and can be characterized as topologically protected spin vortices. They can be manipulated using low electric currents, thus can act as information bits in a new generation of energy efficient, ultradense memory and logic devices. Until now skyrmions have mainly been found in chiral magnets and at the surfaces of certain materials, but are often limited to a tiny pocket of the applied magnetic field versus temperature phase diagram. Furthermore, the skyrmions themselves in these systems are often of tens of nanometers or more in size, thus too large to be useful as information bits. Recent theoretical works have predicted that much more compact skyrmions might be found in frustrated magnets, and guidelines have been established to identify the most desirable structure features for hosting skyrmions. One group of materials that meet the structural criteria are the alkali chromites and manganites ABO2 (A = Na, K, Rb, Cs; B = Cr, Mn) and their derivatives, which are the focus of the proposed research. A comprehensive physicochemical investigation of the ABO2 family will be carried out, using cutting-edge methods of syntheses and modern analysis techniques for the determination of structure and composition. An investigation of their bulk magnetization and transport properties, combined with a study of their magnetic structures using Lorenz microscopy, neutron and resonant X-ray scattering, will enable magnetic phase diagrams to be mapped out and skyrmion phases to be identified and characterized. This interdisciplinary project involves close relationships between multiple related fields of science, such as solid state and magnetochemistry, theoretical physics and condensed matter physics, material science and nanotechnology.

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

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