Opendata, web and dolomites

TOPOPOLIS SIGNED

Topological Polaritons in Semiconductor Photonic Crystal Structures: Exotic band structures and topological polariton states for quantum simulation and future optoelectronic devices

Total Cost €

0

EC-Contrib. €

0

Partnership

0

Views

0

 TOPOPOLIS project word cloud

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

optically    mass    phenomena    suitable    hall    artificial    sidewall    nature    lattice    emulate    observation    point    emerge    generally    suited    tool    active    logics    disorder    techniques    hamiltonian    first    unidirectionally    emulation    context    etching    ongoing    trivial    tunable    microcavity    inherited    structures    designed    perform    energetic    monitoring    edge    topological    experimental    quantum    combined    serve    damage    graphene    refinement    precise    protected    exciton    view    hexagonal    platform    electro    photonic    crystals    interacting    shed    optical    dissipative    realization    polariton    trap    particle    create    magnetic    polaritons    scaleable    interactions    light    microcavities    wells    direct    hybrid    bosons    simulation    scattering    topopolis    propagating    coupling    tuning    solid    technologies    excitons    leads    gap    confinement    crystal    reaching    physics    back    semiconductor    versatibe    mode   

Project "TOPOPOLIS" data sheet

The following table provides information about the project.

Coordinator
JULIUS-MAXIMILIANS-UNIVERSITAT WURZBURG 

Organization address
address: SANDERRING 2
city: WUERZBURG
postcode: 97070
website: http://www.uni-wuerzburg.de

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 Germany [DE]
 Project website https://www.physik.uni-wuerzburg.de/tep/research/projects/topopolis-project/
 Total cost 159˙460 €
 EC max contribution 159˙460 € (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 2016-03-01   to  2018-02-28

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    JULIUS-MAXIMILIANS-UNIVERSITAT WURZBURG DE (WUERZBURG) coordinator 159˙460.00

Map

Leaflet | Map data © OpenStreetMap contributors, CC-BY-SA, Imagery © Mapbox

 Project objective

TOPOPOLIS aims at the development of semiconductor microcavity photonic crystal structures which are generally designed for the realization of solid state quantum simulation and specifically for the first ever observation of topological exciton-polariton edge states. With the ongoing refinement of semiconductor growth and etching techniques it has become possible to create microcavity photonic crystals to study new, complex and non-trivial phenomena of light-matter coupling. Here, polaritons in e.g. hexagonal lattice structures (artificial graphene) can serve as a tool to perform quantum simulation and to emulate the systems Hamiltonian. Polaritons are particularly well suited, because of their tunable mass and particle interactions, inherited from the excitons, as well as their open dissipative nature which allows a direct monitoring. In this context it has been proposed that with a suitable photonic crystal design a topological gap can emerge under magnetic field. This topological gap leads to optical quantum-Hall-like edge states that allow for an unidirectionally propagating polariton mode, protected from back-scattering. This exciting goal is of great interest as it will shed light into the physics of topological hybrid interacting bosons as well as from an application point of view. Reaching this goal most importantly requires very high Q-factor microcavities with low overall energetic disorder as well as low etching-induced sidewall damage. In this project, a scaleable photonic-trap method is proposed that allows for a precise control of the confinement potential in the microcavity photonic crystal and does not require an etching into the optically active quantum wells. This approach will be combined with electro-optical tuning to create a versatibe platform for quantum emulation and will allow for the experimental observation of topological polariton edge states that have the potential to enable new technologies in quantum simulation and logics.

 Publications

year authors and title journal last update
List of publications.
2018 M. Klaas, H. Flayac, M. Amthor, I. G. Savenko, S. Brodbeck, T. Ala-Nissila, S. Klembt, C. Schneider, S. Höfling
Evolution of Temporal Coherence in Confined Exciton-Polariton Condensates
published pages: 17401, ISSN: 0031-9007, DOI: 10.1103/physrevlett.120.017401
Physical Review Letters 120/1 2019-06-13
2017 K. Winkler, H. Flayac, S. Klembt, A. Schade, D. Nevinskiy, M. Kamp, C. Schneider, S. Höfling
Exciton-polariton flows in cross-dimensional junctions
published pages: 1-5, ISSN: 2469-9950, DOI: 10.1103/physrevb.95.201302
Physical Review B 95/20 2019-06-13
2017 S. Klembt, T. H. Harder, O. A. Egorov, K. Winkler, H. Suchomel, J. Beierlein, M. Emmerling, C. Schneider, S. Höfling
Polariton condensation in S - and P -flatbands in a two-dimensional Lieb lattice
published pages: 231102, ISSN: 0003-6951, DOI: 10.1063/1.4995385
Applied Physics Letters 111/23 2019-06-13
2018 H. Suchomel, S. Klembt, T. H. Harder, M. Klaas, O. A. Egorov, K. Winkler, M. Emmerling, S. Hoefling, C. Schneider
An electrically pumped polaritonic lattice simulator
published pages: 1-16, ISSN: , DOI:
arXiv.org 2019-06-13

Are you the coordinator (or a participant) of this project? Plaese send me more information about the "TOPOPOLIS" 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 "TOPOPOLIS" are provided by the European Opendata Portal: CORDIS opendata.

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

IRF4 Degradation (2019)

Using a novel protein degradation approach to uncover IRF4-regulated genes in plasma cells

Read More  

TheaTheor (2018)

Theorizing the Production of 'Comedia Nueva': The Process of Play Configuration in Spanish Golden Age Theater

Read More  

XYLAN-2.0 (2019)

Plant biomass for high-performing sustainable materials

Read More