Opendata, web and dolomites

MaGnum SIGNED

Majorana bound states in Ge/SiGe heterostructures

Total Cost €

0

EC-Contrib. €

0

Partnership

0

Views

0

 MaGnum project word cloud

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

correlation    inas    interaction    ing    spatial    confine    advantage    arises    isella    tunable    accessible    quantum    concentrated    mean    particle    sige    protected    transport    question    majorana    activites    tunneling    couple    measuring    mbs    orbit    excitations    induce    computation    material    ettore    spin    topologically    predicted    each    proper    silicon    theory    coupling    superconductor    anticipated    semiconductor    existence    free    fundamental    brings    conductance    quasiparticle    group    contacts    heterostructure    look    vicinity    larger    antiparticle    follow    geometry    elusive    planar    dimensional    magneto    nanowires    hybrid    separation    form    topological    barriers    possibility    holes    wire    detection    additionally    ingredients    insb    disappear    germanium    put    bits    bound    collaborate    step    hole    helical    transition    gas    environment    annihilate    close    happens    superconducting    mobile    suggests    ge    nbtin   

Project "MaGnum" data sheet

The following table provides information about the project.

Coordinator
INSTITUTE OF SCIENCE AND TECHNOLOGY AUSTRIA 

Organization address
address: Am Campus 1
city: KLOSTERNEUBURG
postcode: 3400
website: www.ist.ac.at

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 Austria [AT]
 Total cost 174˙167 €
 EC max contribution 174˙167 € (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 2019-04-01   to  2021-03-31

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    INSTITUTE OF SCIENCE AND TECHNOLOGY AUSTRIA AT (KLOSTERNEUBURG) coordinator 174˙167.00

Map

 Project objective

Each particle has its antiparticle, and upon bringing them in close vicinity, they annihilate (they disappear). A fundamental question arises: what happens if a particle is its own antiparticle? Ettore Majorana predicted their existence and evidence has been put forward for the existence of such a state of matter in the form of quasiparticle excitations in hybrid semiconductor-superconductor devices. Research activites so far has concentrated on InAs nanowires, planar InAs and InSb nanowires. Theory suggests to look for Majorana bound states (MBS) in Germanium and I propose to use a novel yet promising material system, namely a Germanium/Silicon-Germanium heterostructure, to provide evidence for the topological state of matter leading to Majorana bound states (MBS). Using Ge/SiGe brings the advantage of a long mean free path, which will allow for a larger spatial separation of the MBS and facilitate the long anticipated but yet elusive detection of correlation of two MBS. Additionally, the planar geometry brings the possibility to couple the MBS to their environment, which will be important for their usage as topologically protected quantum bits for quantum computation. I propose to show step-by-step the ingredients necessary for a topological phase transition resulting in MBS. In particular, I will follow these steps: I will collaborate with G. Isella's group to develop a highly mobile two-dimensional hole gas and make it accessible for magneto-transport measurements. I will further confine the holes into a one-dimensional wire with tunable tunneling barriers at each end. I will test the presence of a strong spin-orbit interaction by measuring helical transport. I will induce superconducting order by coupling the wire to NbTiN contacts. Finally, I will test the presence of MBS with tunneling conductance measurements and use a proper geometry to show evidence of the correlation of two MBS at each end of the wire.

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

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

Widow Spider Mating (2020)

Immature mating as a novel tactic of an invasive widow spider

Read More  

BirthControlEnvirons (2019)

Contraception meets the environment: everyday contraceptive practices, politics, and futures in a toxic age

Read More  

STOPATT (2020)

Stochastic pattern formation in biochemical systems

Read More