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POWERSPIN SIGNED

Low-power spin-wave-based computing

Total Cost €

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EC-Contrib. €

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Partnership

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Project "POWERSPIN" data sheet

The following table provides information about the project.

Coordinator
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.

 Coordinator Country Finland [FI]
 Total cost 149˙830 €
 EC max contribution 149˙830 € (100%)
 Programme 1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC))
 Code Call ERC-2018-PoC
 Funding Scheme ERC-POC
 Starting year 2018
 Duration (year-month-day) from 2018-07-01   to  2019-12-31

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    AALTO KORKEAKOULUSAATIO SR FI (ESPOO) coordinator 149˙830.00

Map

 Project objective

Downscaling of Si-based microprocessors has considerably increased the amount of heating in computers and other information and communication technology (ICT) devices. As a result, computer servers in big data centres waste more than 90% of the electricity they pull off the grid. High-density electrical currents in microprocessors and interconnects cause excessive warm-up via an effect known as Joule heating. To fulfil future requirements for data transmission and processing rates with low energy consumption, a paradigm shift away from purely charge-based electronics is needed. Recently, post-Si computing with collective spin wave excitations in tailored magnets has been identified as a promising route. Spin waves are transmitted through a magnetic material without the displacement of electric charges (i.e. currents), thus drastically reducing energy consumption and heating. We recently demonstrated that short-wavelength spin waves can be emitted and manipulated by small voltage pulses in ferroelectric-ferromagnetic bilayers. In the ERC PoC project we will use our results to realise an industrially relevant integrated spin wave computing device.

 Publications

year authors and title journal last update
List of publications.
2018 Huajun Qin, Sampo J. Hämäläinen, Kristian Arjas, Jorn Witteveen, Sebastiaan van Dijken
Propagating spin waves in nanometer-thick yttrium iron garnet films: Dependence on wave vector, magnetic field strength, and angle
published pages: , ISSN: 2469-9950, DOI: 10.1103/PhysRevB.98.224422
Physical Review B 98/22 2020-01-29
2018 Sampo J. Hämäläinen, Marco Madami, Huajun Qin, Gianluca Gubbiotti, Sebastiaan van Dijken
Control of spin-wave transmission by a programmable domain wall
published pages: , ISSN: 2041-1723, DOI: 10.1038/s41467-018-07372-x
Nature Communications 9/1 2020-01-29
2018 Huajun Qin, Gert-Jan Both, Sampo J. Hämäläinen, Lide Yao, Sebastiaan van Dijken
Low-loss YIG-based magnonic crystals with large tunable bandgaps
published pages: , ISSN: 2041-1723, DOI: 10.1038/s41467-018-07893-5
Nature Communications 9/1 2020-01-29

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The information about "POWERSPIN" are provided by the European Opendata Portal: CORDIS opendata.

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