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QUANTUM E-LEAPS SIGNED

Toward new era of quantum electrical measurements through phase slips

Total Cost €

EC-Contrib. €

Partnership

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QUANTUM E-LEAPS project word cloud

Explore the words cloud of the QUANTUM E-LEAPS project. It provides you a very rough idea of what is the project "QUANTUM E-LEAPS" about.

enabled standard voltage metal phenomena standards operated semiconductor environment circuit single suggests robustness chains yields calibration duality electromagnetic proof macroscopic lay traceability oxide gate em superconducting duals sensitivity accuracy effect electrical cmos breakthrough mechanically unprecedented tentative combination infrastructure utilizing encountered coherent recourse universal slips exact snw nanowires science foundations chip quantum becomes si made fabrication snws complementary josephson 2d physics superconductive irreproducibility tuneable experiments junction paradigm trigger superconductors metrology reference realised quantised direct electronics conventional dual

Project "QUANTUM E-LEAPS" data sheet

The following table provides information about the project.

Coordinator	Teknologian tutkimuskeskus VTT Oy Organization address address: VUORIMIEHENTIE 3 city: Espoo postcode: 2150 website: www.vtt.fi 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	Finland [FI]
Total cost	2˙997˙532 €
EC max contribution	2˙997˙532 € (100%)
Programme	1. H2020-EU.1.2.1. (FET Open)
Code Call	H2020-FETOPEN-2018-2019-2020-01
Funding Scheme	RIA
Starting year	2020
Duration (year-month-day)	from 2020-01-01 to 2023-12-31

Partnership

Take a look of project's partnership.

#	participants	country	role	EC contrib. [€]
1	Teknologian tutkimuskeskus VTT Oy Teknologian tutkimuskeskus VTT Oy Organization address address: VUORIMIEHENTIE 3 city: Espoo postcode: 2150 website: www.vtt.fi contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	FI (Espoo)	coordinator	654˙065.00
2	NPL MANAGEMENT LIMITED NPL MANAGEMENT LIMITED Organization address address: HAMPTON ROAD TEDDINGTON city: MIDDLESEX postcode: TW11 0LW website: www.npl.co.uk contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	UK (MIDDLESEX)	participant	561˙635.00
3	ROYAL HOLLOWAY AND BEDFORD NEW COLLEGE ROYAL HOLLOWAY AND BEDFORD NEW COLLEGE Organization address address: EGHAM HILL UNIVERSITY OF LONDON city: EGHAM postcode: TW20 0EX website: http://www.rhul.ac.uk contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	UK (EGHAM)	participant	414˙040.00
4	EIDGENOESSISCHE TECHNISCHE HOCHSCHULE ZUERICH EIDGENOESSISCHE TECHNISCHE HOCHSCHULE ZUERICH Organization address address: Raemistrasse 101 city: ZUERICH postcode: 8092 website: https://www.ethz.ch/de.html contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	CH (ZUERICH)	participant	410˙130.00
5	LEIBNIZ-INSTITUT FUER PHOTONISCHE TECHNOLOGIEN E.V. LEIBNIZ-INSTITUT FUER PHOTONISCHE TECHNOLOGIEN E.V. Organization address address: Albert Einstein strasse 9 city: JENA postcode: 7745 website: www.ipht-jena.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 (JENA)	participant	384˙053.00
6	UNIVERSITAET REGENSBURG UNIVERSITAET REGENSBURG Organization address address: UNIVERSITATSSTRASSE 31 city: REGENSBURG postcode: 93053 website: http://www.uni-regensburg.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 (REGENSBURG)	participant	374˙125.00
7	AALTO KORKEAKOULUSAATIO SR AALTO KORKEAKOULUSAATIO SR Organization address address: OTAKAARI 1 city: ESPOO postcode: 2150 website: http://www.aalto.fi/en/ contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	FI (ESPOO)	participant	199˙483.00

Map

Project objective

We will exploit new macroscopic quantum phenomena realised in superconducting nanowires made from 2D superconductors to trigger a paradigm change in electrical metrology. Our overall objective is to develop a robust and easy-to-use universal electrical quantum standard on a single chip by utilizing the duality of superconductive physics, which will allow direct traceability to the SI with no recourse to long calibration chains. Our main specific objective is to demonstrate a proof-of-concept quantum current standard using coherent quantum phase slips in superconducting nanowires (SNW). This effect is quantum-mechanically dual to the Josephson effect (which can be realised in the same superconductors) but yields quantised current reference rather than voltage. The exact duality suggests that the new current standard can be operated with the same user-friendly infrastructure and reach similar robustness and accuracy as the Josephson voltage standard. Such science-to-technology breakthrough can bring quantum-enabled accuracy directly to the end users. The combination of current and voltage standards - duals of each other - will enable all electrical quantum standards on a single chip.

Previous tentative experiments with SNW electronics encountered two general problems: sensitivity to the electromagnetic (EM) environment and SNW fabrication irreproducibility. We will solve these problems by unprecedented control of SNW. In particular, we will demonstrate gate-tuneable quantum phase slips in SNWs based on 2D superconductors and develop a tuneable EM environment for SNWs by using complementary metal-oxide semiconductor (CMOS) technology. These objectives will also lay foundations for future dual superconducting electronics, where SNW becomes a standard circuit element like Josephson junction is in conventional superconducting electronics.

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