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13 (0,099s) •

Project

Microscopic processes involving 4f electrons in manganites (IAA100100627)

The 4f excitations are used as a probe to examine microscopic interactions and processes determining the outstanding properties of the mixed-valent manganites including the colossal magnetoresistence. An understanding of interactions involvi...

BM - Fyzika pevných látek a magnetismus

  • 2006 - 2008
    • •
  • 980 tis. Kč
    • •
  • 980 tis. Kč
    • •
  • AV ČR
Project

Local magnetic properties and the giant magnetoresistance in mixed-valence manganites (IAA1010610)

Lanthanum and rare-earth manganites with heterovalent substitutions are for certain concentration of Mn(4+) ions ferromagnets with metallic conductivity below Curie temperature. The electric transition is accompanied with a large magnetoresi...

BM - Fyzika pevných látek a magnetismus

  • 1996 - 1998
    • •
  • 2 028 tis. Kč
    • •
  • 744 tis. Kč
    • •
  • AV ČR
Project

Spin-phonon coupling in multiferroic manganites (GP14-14122P)

This project is focused on experimental studies of lattice dynamics in antiferromagnetic perovskite AMnO3 (A=Sr, Ca). Ab-initio calculations predicted huge spin-phonon coupling in these manganites. Thanks to this, using the strain should be ...

BM - Fyzika pevných látek a magnetismus

  • 2014 - 2016
    • •
  • 1 826 tis. Kč
    • •
  • 1 826 tis. Kč
    • •
  • GA ČR
Project

Magnetism of manganite particles and their formations (GA15-10088S)

layer, as well as to form core/shell composites. The manganites are selected in view...

BM - Fyzika pevných látek a magnetismus

  • 2015 - 2017
    • •
  • 5 792 tis. Kč
    • •
  • 5 792 tis. Kč
    • •
  • GA ČR
Project

Oxidic materials with photoinduced insulator-metal transition (IAA1010004)

The charge ordered antiferromagnetic insulating groundstate of perovskite manganites Ln(1-x)AxMnO3 in the concentration range of Mn3+/Mn4+ close to 1:1 can be transformed to a metallic ferromagnetic state by magnetic field, high pressure or ...

BM - Fyzika pevných látek a magnetismus

  • 2000 - 2002
    • •
  • 5 012 tis. Kč
    • •
  • 1 549 tis. Kč
    • •
  • AV ČR
Project

Ferromagnetic phase separation in Mn-site doped perovskites (Ln, A)MnO3 (IAA1010202)

The perovskite manganites Ln(1-x)A(x)MnO(3)(Ln=La, Y or rare earth, A=alkaline earth) become subjects of considerable research effort because of their prospects as materials of colossal magnetoresistence (CMR) or metallic conductors with spi...

BM - Fyzika pevných látek a magnetismus

  • 2002 - 2004
    • •
  • 4 440 tis. Kč
    • •
  • 1 544 tis. Kč
    • •
  • AV ČR
Project

Complex magnetic nanoparticles with monodisperse oxide cores and stable organic corona for biological research and biomedical applications (GAP108/11/0807)

and La1-xSrxMnO3 manganite with tunable composition and size. These magnetic cores...

BM - Fyzika pevných látek a magnetismus

  • 2011 - 2014
    • •
  • 9 636 tis. Kč
    • •
  • 9 636 tis. Kč
    • •
  • GA ČR
Project

Ordering phenomena and chemical bond in bismuth based manganites (GA203/03/0924)

project is preparation and complex investigation of special manganite systems...

BJ - Termodynamika

  • 2003 - 2005
    • •
  • 2 722 tis. Kč
    • •
  • 2 722 tis. Kč
    • •
  • GA ČR
Project

Magnetic and magnetooptical properties of selected manganites (7AMB14SK099)

Chemical compounds of the composition RTO3 (R = rare earth, T = Mn, Fe) attract the attention of the physicists because of their very interesting physical properties like multiferroicity, magnetic ordering succeeded by the compensation temperature, h...

BM - Fyzika pevných látek a magnetismus

  • 2014 - 2015
    • •
  • 100 tis. Kč
    • •
  • 100 tis. Kč
    • •
  • MŠMT
Project

New hybride magnetic nanocomposite materials for selected applications in medicine, magnetic rezonance imaging and magnetic hyperthermia (1QS100100553)

The project is aimed on the research of new magnetic nanoparticles for applications in medicine. It covers synthesis of magnetic particles based on mixed magnetic oxides, ferrimagnetic hexagonal ferrites and ferromagnetic manganites of defin...

BM - Fyzika pevných látek a magnetismus

  • 2005 - 2008
    • •
  • 3 953 tis. Kč
    • •
  • 3 953 tis. Kč
    • •
  • AV ČR
  • 1 - 10 out of 13