Opendata, web and dolomites

SQALE

Integrating Superconducting Qubits with Two-dimensional Electron Systems

Total Cost €

0

EC-Contrib. €

0

Partnership

0

Views

0

 SQALE project word cloud

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

industrial    performance    temperature    sophisticated    create    excitations    me    progress    environment    decade    arsenide    coherence    circuits    few    microwave    heart    valuable    electron    unknown    copenhagen    huge    profit    contacts    introducing    collaborations    university    centre    computers    supervision    gate    techniques    extremely    superposition    indium    building    qubit    fabricate    operation    gas    scientists    blocks    2d    qdev    world    deeper    readout    times    comprising    protected    marcus    substrate    entanglement    electric    hybrid    acquire    limit    nanodevices    mu    station    skills    revolutionise    microsoft    spectroscopy    dimensional    technologies    natural    direct    discoveries    communicates    group    junctions    last    prof    semiconducting    carry    quantum    interacting    leader    stores    qubits    dielectrics    couple    scalable    2degs    despite    superconducting    charles    nanowires    gaining    topological    2deg    solution    platforms    materials    phases    qualifies    josephson    realising   

Project "SQALE" data sheet

The following table provides information about the project.

Coordinator
KOBENHAVNS UNIVERSITET 

Organization address
address: NORREGADE 10
city: KOBENHAVN
postcode: 1165
website: www.ku.dk

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 Denmark [DK]
 Total cost 200˙194 €
 EC max contribution 200˙194 € (100%)
 Programme 1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
 Code Call H2020-MSCA-IF-2016
 Funding Scheme MSCA-IF-EF-ST
 Starting year 2017
 Duration (year-month-day) from 2017-03-01   to  2019-02-28

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    KOBENHAVNS UNIVERSITET DK (KOBENHAVN) coordinator 200˙194.00

Map

 Project objective

Computers that use quantum superposition and entanglement are set to revolutionise how the world stores, processes, and communicates information. At the heart of quantum computers are building blocks known as qubits. Despite huge progress over the last decade, building a large number of interacting qubits protected from the environment remains a major challenge. One emerging solution makes use of elements comprising semiconducting nanowires with superconducting contacts. These profit from electric-field control and scalable methods to couple qubits. One natural implementation would be to use a two-dimensional electron gas (2DEG) as the semiconducting element. Recent measurements on indium arsenide 2DEG Josephson junctions are extremely promising, but the microwave response of 2DEGs is unknown and the substrate/gate dielectrics might limit qubit performance. To address these challenges I will fabricate scalable hybrid Josephson junctions in different 2DEGs. I will then readout the state of excitations in the 2DEG using microwave spectroscopy. Finally, I demonstrate operation of a 2DEG qubit with coherence times in the few μs range. What qualifies me to carry out this research is my experience with low-temperature measurements of nanodevices. To establish a group exploiting new discoveries in quantum technologies I require a deeper direct knowledge of quantum control techniques and experience working directly with industrial partners. I will acquire these skills by working at the Centre for Quantum Devices (QDev) at the University of Copenhagen under the supervision of Prof. Charles Marcus, a world-leader in the field. I will learn new research skills related to sophisticated microwave circuits while gaining valuable experience working in collaboration with top scientists at Microsoft Station Q. Introducing new 2D materials could also open exciting new collaborations with QDev and create future platforms for realising topological phases of matter.

 Publications

year authors and title journal last update
List of publications.
2018 Lucas Casparis, Malcolm R. Connolly, Morten Kjaergaard, Natalie J. Pearson, Anders Kringhøj, Thorvald W. Larsen, Ferdinand Kuemmeth, Tiantian Wang, Candice Thomas, Sergei Gronin, Geoffrey C. Gardner, Michael J. Manfra, Charles M. Marcus, Karl D. Petersson
Superconducting gatemon qubit based on a proximitized two-dimensional electron gas
published pages: 915-919, ISSN: 1748-3387, DOI: 10.1038/s41565-018-0207-y
Nature Nanotechnology 13/10 2019-07-19

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

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

MIGPSC (2018)

Shaping the European Migration Policy: the role of the security industry

Read More  

NPsVLCD (2019)

Natural Product-Inspired Therapies for Leishmaniasis and Chagas Disease

Read More  

NaWaTL (2020)

Narrative, Writing, and the Teotihuacan Language: Exploring Language History Through Phylogenetics, Epigraphy and Iconography

Read More