POWERSPIN SIGNED
Low-power spin-wave-based computing
Total Cost €
0EC-Contrib. €
0Partnership
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0POWERSPIN project word cloud
Explore the words cloud of the POWERSPIN project. It provides you a very rough idea of what is the project "POWERSPIN" about.
Project "POWERSPIN" data sheet
The following table provides information about the project.
| Coordinator |
AALTO KORKEAKOULUSAATIO SR
Organization address contact info |
| 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.
| # | ||||
|---|---|---|---|---|
| 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 |
|---|---|---|---|
| 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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