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11 (0,101s)

Project

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

Y-type hexaferrite is an interesting system displaying promising multiferroic properties, especially with recently found improvements of operating temperature also in Z-type and M-type hexaferrite systems, where conical spin structu...

BM - Fyzika pevných látek a magnetismus

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

Hexaferrite-spinel intergrowth nanocomposite particles for cancer treatment using magnetic fluid hyperthermia. (MEB090901)

The aim of this project is development of the new magnetic nanocomposite particles containing the intergrowth of spinel and hexaferrite for application in magnetic hyperthermia based on complementary activities and experiences of both, in pa...

BM - Fyzika pevných látek a magnetismus

  • 2009 - 2010
  • 98 tis. Kč
  • 98 tis. Kč
  • MŠMT
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

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

As a result of existing collaboration, strongly oriented films of hexagonal ferrites (HFs) have been prepared that allow a study of their anisotropic magnetic or magnetoelectric (ME) effects. Applied chemical solution deposition allows preparation o...

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

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

Composite nanoparticles with magnetically and light activated release of biologically active compounds (GA18-13323S)

with hexaferrite nanoplates or gold nanostructures, which will enable specific mechanisms, rotational relaxation of the hexaferrite nanoplates or even pronounced heating effect......

Nano-materials (production and properties)

  • 2018 - 2022
  • 6 704 tis. Kč
  • 6 428 tis. Kč
  • GA ČR
Project

Defects in Heisenberg magtnets (GA202/97/1018)

The aim of the project is a complex study of defects (nonmagnetic impurities) in magnetic oxides with garnet, spinels and M-hexaferrite structures. Experimental basis is the pulse NMR spectroscopy of the 57Fe isotope with the improved sensit...

BM - Fyzika pevných látek a magnetismus

  • 1997 - 1999
  • 3 106 tis. Kč
  • 1 172 tis. Kč
  • GA ČR
Project

Anizotropy of hyperfine field in Heisenberg magnets (GA202/97/P070)

The subject matter of the project is a study of the impact of substituted elements (defects) on anisotropy of a hyperfine field of 57Fe nuclei in magnetic iron oxides with a structure of garnet, spinel and M-hexaferrit. The experimental basi...

BM - Fyzika pevných látek a magnetismus

  • 1997 - 1999
  • 489 tis. Kč
  • 385 tis. Kč
  • GA ČR
Project

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

During recent years a great interest has been paid to multiferroic materials in which magnetic and ferroelectric orders not only coexist but are coupled. Magnetoelectrics attract attention primarily because of their potential technical applications i...

BM - Fyzika pevných látek a magnetismus

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

Dielectric and phonon spectroscopy of multiferroics (GA15-08389S)

neutron scattering will be used for measuring magnon branches in hexaferrites...

BM - Fyzika pevných látek a magnetismus

  • 2015 - 2017
  • 8 796 tis. Kč
  • 8 796 tis. Kč
  • GA ČR
Project

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

Using broadband dielectric and phonon spectroscopies, we will study the lattice and spin dynamics of multiferroics near their structural and magnetic phase transitions. We will investigate static and dynamic magnetoelectric couplings in multiferroics...

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

  • 2018 - 2020
  • 7 512 tis. Kč
  • 7 059 tis. Kč
  • GA ČR
  • 1 - 10 out of 11