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PHONON-VALVE SIGNED

Designing Novel Phonon Valve Device through Ferroic Domain Wall Engineering

Total Cost €

EC-Contrib. €

Partnership

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Outcomes and
results

PHONON-VALVE project word cloud

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

transport mechanisms capability occurring ferroic computing device qualitative external nanostructured leap phonon photons engineering progress oxide degree walls few rely configurations carry much logic extraordinarily breakthroughs ferroelectric completely idea technological manipulate electrons domain valve last phononics phonons nanostructures charge valuable physics possibilities suitable decades conceptually spin channel multilayer storage data energy realization particles valves materials enhanced propelling successful ferroelastic thermal

Project "PHONON-VALVE" data sheet

The following table provides information about the project.

Coordinator	UNIVERSIDAD DE SANTIAGO DE COMPOSTELA Organization address address: COLEXIO DE SAN XEROME PRAZA DO OBRADOIRO S/N city: SANTIAGO DE COMPOSTELA postcode: 15782 website: http://www.usc.es 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	Spain [ES]
Total cost	239˙191 €
EC max contribution	239˙191 € (100%)
Programme	1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
Code Call	H2020-MSCA-IF-2015
Funding Scheme	MSCA-IF-GF
Starting year	2016
Duration (year-month-day)	from 2016-09-26 to 2019-09-25

Partnership

Take a look of project's partnership.

#	participants	country	role	EC contrib. [€]
1	UNIVERSIDAD DE SANTIAGO DE COMPOSTELA UNIVERSIDAD DE SANTIAGO DE COMPOSTELA Organization address address: COLEXIO DE SAN XEROME PRAZA DO OBRADOIRO S/N city: SANTIAGO DE COMPOSTELA postcode: 15782 website: http://www.usc.es contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	ES (SANTIAGO DE COMPOSTELA)	coordinator	239˙191.00
2	CORNELL UNIVERSITY CORNELL UNIVERSITY Organization address address: PINE TREE ROAD 373 city: ITHACA NY postcode: 14850 website: www.cornell.edu contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	US (ITHACA NY)	partner	0.00

Map

Project objective

Much of the major technological breakthroughs occurring in the last few decades rely on our enhanced capability to control and manipulate two particles: electrons (both charge and spin) and photons. Achieving a similar degree of control over phonons would be extraordinarily valuable as we will be able to channel thermal energy at will –thus propelling new possibilities for energy management– as well as the development of a completely novel technology for logic, data storage devices and computing mechanisms based on phonons. The goal of this proposal is to design a conceptually new device: a phonon valve, a nanostructured system to control phonon transport at will by an external field. To carry out this idea we propose to use ferroelectric oxide materials as valves, in particular engineering suitable configurations of ferroelectric-ferroelastic domain walls in multilayer nanostructures. If successful, the realization of this project would represent a major qualitative leap forward in an emerging new technology: “Phononics”. Moreover, it will contribute to progress in the field of physics and properties of ferroic domain walls.

Publications

List of publications.
year	authors and title	journal	last update
2019	Eric Langenberg, Dipanjan Saha, Megan E. Holtz, Jian-Jun Wang, David Bugallo, Elias Ferreiro-Vila, Hanjong Paik, Isabelle Hanke, Steffen Ganschow, David A. Muller, Long-Qing Chen, Gustau Catalan, Neus Domingo, Jonathan Malen, Darrell G. Schlom, Francisco Rivadulla Ferroelectric Domain Walls in PbTiO 3 Are Effective Regulators of Heat Flow at Room Temperature published pages: 7901-7907, ISSN: 1530-6984, DOI: 10.1021/acs.nanolett.9b02991	Nano Letters 19/11	2020-01-15

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