#	Pagina
attuale pagina	/open-h2020/projects/201380/index.html

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 €

EC-Contrib. €

Partnership

Views

Outcomes and
results

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

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 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.	DE (WUERZBURG)	coordinator	159˙460.00

Map

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

List of publications.
year	authors and title	journal	last update
2018	M. Klaas, H. Flayac, M. Amthor, I.â€‰G. Savenko, S. Brodbeck, T. Ala-Nissila, S. Klembt, C. Schneider, S. HÃ¶fling 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. HÃ¶fling 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. HÃ¶fling 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.