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EMOTION

Electric-field driven magnetic domain wall motion for memory technologies

Total Cost €

EC-Contrib. €

Partnership

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EMOTION project word cloud

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

deterministic exploring space performed memories considerable strategy magnetic invested ferroelectric speed combines contacts voltages proof founding currents ways ipr heat tablets industrial dynamic computers time erc flowing coarsely classes power generation bilayers drive created flash empty memory technologies laboratory operation ferromagnetic drawback electric move drams random wall volatile wires obtaining device licensing protection phones causes reversible walls minimal experimental intense completely undesirable prototype roadmap losses money heating commercialisation demonstrator motion market divided spin fast invention smart dissipation grant consumption racetrack sought insulating narrow domain layer

Project "EMOTION" 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˙778 €
EC max contribution	149˙778 € (100%)
Programme	1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC))
Code Call	ERC-2014-PoC
Funding Scheme	ERC-POC
Starting year	2015
Duration (year-month-day)	from 2015-04-01 to 2016-09-30

Partnership

Take a look of project's partnership.

#	participants	country	role	EC contrib. [€]
1	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)	coordinator	149˙778.00

Map

Project objective

Memory technologies that are used in computers, smart phones, tablets, etc. can be coarsely divided into two classes: fast but volatile DRAMs (dynamic random access memory) and non-volatile flash memories. Racetrack memory based on the controlled motion of magnetic domain walls is a promising new technology for next generation memories, because it combines the speed of DRAMs and the non-volatile properties of flash memories. One key drawback, however, is the required use of intense electric currents to move magnetic domain walls along narrow wires, which causes undesirable heat dissipation and considerable power losses. With this ERC proof-of-concept proposal, we aim at exploring the empty technology space around a recent invention in our laboratory, namely the ability to drive magnetic domain walls using electric fields (i.e. voltages) rather than electric currents in ferroelectric-ferromagnetic bilayers. Since no electric currents are flowing through the insulating ferroelectric layer during prototype device operation, power consumption and heating are minimal. Moreover, electric-field control of magnetic domain wall motion in our experimental demonstrator is deterministic and completely reversible. Using the ERC proof-of-concept grant, time and money will be invested for obtaining IPR protection for this new technology, different ways for industrial collaboration will be investigated (e.g. licensing of the technology/IPR directly or founding of a technology licensing spin-out) and contacts will be sought. A market analysis will be performed and a commercialisation roadmap and IPR strategy will be created.

Publications

List of publications.
year	authors and title	journal	last update
2016	Ben Van de Wiele, Jonathan Leliaert, KÃ©vin J A Franke, Sebastiaan van Dijken Electric-field-driven dynamics of magnetic domain walls in magnetic nanowires patterned on ferroelectric domains published pages: 33027, ISSN: 1367-2630, DOI: 10.1088/1367-2630/18/3/033027	New Journal of Physics 18/3	2019-07-24
2016	Diego LÃ³pez GonzÃ¡lez, Arianna Casiraghi, Ben Van de Wiele, Sebastiaan van Dijken Reconfigurable magnetic logic based on the energetics of pinned domain walls published pages: 32402, ISSN: 0003-6951, DOI: 10.1063/1.4940119	Applied Physics Letters 108/3	2019-07-24
2016	Ben Van de Wiele, Sampo J. HÃ¤mÃ¤lÃ¤inen, Pavel BalÃ¡Å¾, Federico Montoncello, Sebastiaan van Dijken Tunable short-wavelength spin wave excitation from pinned magnetic domain walls published pages: 21330, ISSN: 2045-2322, DOI: 10.1038/srep21330	Scientific Reports 6	2019-07-24

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