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10 284 (0,207s)

Project

Relation between real structure of hexaferrite thin films and their magnetoelectric effect (GA24-12710S)

or magnetoelectric (ME) effects. Applied chemical solution deposition allows preparation of thin effect. The surprising result that in some cases the ME effect for the less oriented of building polyhedra) should e...

Condensed matter physics (including formerly solid state physics, supercond.)

  • 2024 - 2026
  • 9 471 tis. Kč
  • 9 177 tis. Kč
  • GA ČR
Project

Structure-property relationship in magnetic and multiferroic hexaferrites (GPP204/12/P352)

and strength of the observed magnetoelectric susceptibility by introducing various substitutions. Very recently magnetoelectric effects at room temperature were discovered nite electric polarization. It is proposed to inve...

BM - Fyzika pevných látek a magnetismus

  • 2012 - 2016
  • 1 260 tis. Kč
  • 1 260 tis. Kč
  • GA ČR
Project

Magnetoelectric coupling and high-frequency properties of multiferroics (GA18-09265S)

. We will investigate static and dynamic magnetoelectric couplings in multiferroics and magnetic structures, so their magnetoelectric couplings will have different origins. Our data will allow us to explain the origin of static and ...

Condensed matter physics (including formerly solid state physics, supercond.)

  • 2018 - 2020
  • 7 512 tis. Kč
  • 7 059 tis. Kč
  • GA ČR
Project

Magnetic, ferroelectric and relaxor properties and their cross coupling in relaxor perovskite multiferroics (GA13-11473S)

phase formation and the ME cross-coupling effects in this type of magnetoelectricsMagnetoelectric relaxor multiferroics, materials which show simultaneous ferroelectric and magnetic ordering, exhibit also properties of spi...

BM - Fyzika pevných látek a magnetismus

  • 2013 - 2016
  • 13 960 tis. Kč
  • 13 960 tis. Kč
  • GA ČR
Project

Preparation, characterization and understanding of magnetoelectric transition metal oxides (ME08059)

. Magnetoelectrics attract attention primarily because of their potential technical applications effects have been observed for instance in some manganite or iron perovskites. Hexagonal ferrite of Y-type (Ba1-xSrx)2Zn2Fe12O22 is a n...

BM - Fyzika pevných látek a magnetismus

  • 2008 - 2009
  • 950 tis. Kč
  • 950 tis. Kč
  • MŠMT
Project

Multiferroics with strong magnetoelectric coupling (LH15122)

Aim of the project is to describe structural, magnetic and ferroelectric properties of completely new multiferroics and to determine value and physical origin of magnetoelectric coupling in these new materials.......

BM - Fyzika pevných látek a magnetismus

  • 2015 - 2017
  • 1 705 tis. Kč
  • 1 705 tis. Kč
  • MŠMT
Project

Interfaces effects in hybrid magnetoelectric devices (7AMB15FR004)

Enabling the control of the magnetization direction in LSMO thin films suitable for spintronic devices by application of dynamic strain experiments on LSMO thin films. Clarification of basic physical phenomena at ferromagnetic/ferroelectric interface...

BM - Fyzika pevných látek a magnetismus

  • 2015 - 2016
  • 108 tis. Kč
  • 108 tis. Kč
  • MŠMT
Project

Broad-band dielektric spectroscopy of relaxor ferroelectrics and multiferroics (GA202/06/0403)

This project concerns broad-band dielectric spectroscopy and lattice dynamics of relaxor ferroelectrics and magnetoelectric multiferroics. The current study of relaxor and magnetoelectric multiferroics BiFeO3, PbFe2/3W1/3O3, EuTiO3,...

BM - Fyzika pevných látek a magnetismus

  • 2006 - 2008
  • 4 065 tis. Kč
  • 4 065 tis. Kč
  • GA ČR
Project

Magnetoelectric ferrites (IAA100100803)

Y-type hexaferrite (BaSr)2Zn2Fe12O22 is a new promising magnetoelectric system in which the existence of electric polarization is conditioned by the noncollinear arrangement of the iron spins. In principle ferroelectricity might be present a...

BM - Fyzika pevných látek a magnetismus

  • 2008 - 2010
  • 4 276 tis. Kč
  • 4 276 tis. Kč
  • AV ČR
Project

Subgroup structure of magnetic space groups, correlations to representations, and their use in analysis of macro- to microscopic properties of single multidomain multiferroic crystals (IAA100100918)

magnetoelectric (ME) crystals. In parallel, we will investigate domain wall properties in external fields. Comparing effective tensor properties of multidomain configurations of a ME crystal wewill establish which of those may allo...

BE - Teoretická fyzika

  • 2009 - 2011
  • 1 326 tis. Kč
  • 1 326 tis. Kč
  • AV ČR
  • 1 - 10 out of 10 284