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MaP SIGNED

Material properties in the strong light-matter coupling regime

Total Cost €

0

EC-Contrib. €

0

Partnership

0

Views

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 MaP project word cloud

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

electromagnetic    altered    few    materials    platforms    intend    suggest    mobility    thermodynamic    al    tools    2019    mater    excitations    emission    spontaneous    semiconductors    coupling    15    rates    ultrastrong    light    gases    gaas    phys    disordered    energy    cavity    successfully    usually    14    electron    expand    mechanism    material    transition    physical    platform    fact    rely    zero    modes    an    explore    allowed    photonic    assisted    vacuum    2015    orgiu    charge    responsible    polaritonic    optical    host    made    electronic    metal    inside    gives    experimental    shed    plasmonic    reaction    point    observe    dichalcogenides    paravicini    polaritons    et    chemical    dressing    alone    temperature    give    1123    engineering    physics    hides    interact    organic    nat    fluctuations    conductivity    dressed    attempt    alter    regimes    ing    chemistry    weak    entirely    group    cavities    measuring    mostly    mode    transport    extensively    regime    186    room    mixed   

Project "MaP" data sheet

The following table provides information about the project.

Coordinator
UNIVERSITE DE STRASBOURG 

Organization address
address: RUE BLAISE PASCAL 4
city: STRASBOURG
postcode: 67081
website: http://www.unistra.fr

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 France [FR]
 Total cost 184˙707 €
 EC max contribution 184˙707 € (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-ST
 Starting year 2021
 Duration (year-month-day) from 2021-04-01   to  2023-03-31

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    UNIVERSITE DE STRASBOURG FR (STRASBOURG) coordinator 184˙707.00

Map

 Project objective

An electromagnetic mode without photonic excitations still has a non-zero energy - called zero-point energy. The resulting vacuum fluctuations give rise to long known physical effects such as the spontaneous emission. By engineering electromagnetic modes in cavities, vacuum can be made to interact with matter in the extensively studied weak, strong and ultrastrong light-matter coupling regimes. The term `light-matter coupling', as well as the optical experimental means by which the regime is usually studied, hides this important fact: vacuum alone gives rise to the coupling and to the mixed light-matter excitations (polaritons) of the system. In physics, still only few experimental platforms have allowed to observe `vacuum-matter coupling' without photonic excitations. Properties of materials dressed by a cavity were successfully observed by measuring their conductivity [Orgiu et al. Nat. Mater. 14, 1123 (2015); Paravicini-B. et al. Nat. Phys. 15, 186 (2019)]. In recent years, the new field of polaritonic chemistry has identified other material properties altered by vacuum coupling, including chemical reaction rates and thermodynamic properties. In this project, we intend to expand the new experimental access to the matter part via conductivity measurements to an entirely new system. So far, only highly disordered organic semiconductors [Orgiu] and very high mobility GaAs based electron gases were used [Paravicini-B.]. Here, we suggest a new platform using transition metal dichalcogenides inside a plasmonic cavity. This should work at room temperature and shed more light on the mechanism responsible for vacuum field assisted charge transport. In a second project, we attempt to alter phase transition properties by dressing a chemical to a cavity. Both projects aim to explore the potential of engineering properties of materials with a cavities vacuum field mode. They both mostly rely on optical, electronic and chemical experimental tools available in the host group.

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

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