| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Vieira, Jm
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (17/17 displayed)
- 2009Correlation Between Ionic Radius of Substituting Element and Magnetic Properties of Bi(1-x)A(x)FeO(3-x/2) (A= Ca, Sr, Pb, Ba) Multiferroics
- 2009Doping strategies for increased performance in BiFeO3citations
- 2009Effect of Gd substitution on the crystal structure and multiferroic properties of BiFeO3citations
- 2009Crystal structure and magnetic properties of Bi-0.8(Gd1-xBax)(0.2)FeO3 (x=0, 0.5, 1) multiferroicscitations
- 2008Crystal structure and multiferroic properties of Gd-substituted BiFeO3citations
- 2008Intrinsic nature of the magnetization enhancement in heterovalently doped Bi(1-x)A(x)FeO(3) (A = Ca, Sr, Pb, Ba) multiferroicscitations
- 2008Coexistence of spontaneous ferroelectricity and weak ferromagnetism in Bi0.8Pb0.2FeO2.9 perovskitecitations
- 2008Effect of diamagnetic A2+ substitution on the magnetic and ferroelectric properties of the Bi1-xAxFeO3 multiferroics
- 2008Effect of diamagnetic Ca, Sr, Pb, and Ba substitution on the crystal structure and multiferroic properties of the BiFeO3 perovskitecitations
- 2008Weak ferromagnetism in diamagnetically-doped Bi(1-x)A(x)FeO(3) (A=Ca, Sr, Pb, Ba) multiferroicscitations
- 2007Synthesis and multiferroic properties of Bi(0.8)A(0.2)FeO(3) (A=Ca,Sr,Pb) ceramicscitations
- 2006Preparation and properties of new superconductor material MgB2
- 2006Tuning of magnetocaloric effect in ferromagnetic La-Sr manganites through Er and Eu doping
- 2004Ion beam studies of single crystalline manganite thin films
- 2004Phase and structural study of self-doped La1-x-yCaxOyMnO3+delta
- 2000Anisotropic electrical transport in epitaxial La2/3Ca1/3MnO3 thin filmscitations
- 2000Anisotropic transport properties of epitaxial La2/3Ca1/3MnO3 thin films with different growth orientations (invited)citations
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article
Weak ferromagnetism in diamagnetically-doped Bi(1-x)A(x)FeO(3) (A=Ca, Sr, Pb, Ba) multiferroics
Abstract
Investigation of crystal structure, magnetic and local ferroelectric properties of the diamagnetically-doped Bi(1 - x)A(x)FeO(3) (A= Ca, Sr, Ph, Ba; x=0.2, 0.3) ceramic samples has been carried out. It has been shown that the solid solutions have a rhombohedrally distorted perovskite structure described by the space group R3c. Piezoresponse force microscopy data have revealed the existence of the spontaneous ferroelectric polarization in the samples at room temperature. Magnetization measurements have shown that the magnetic state of these compounds is determined by the ionic radius of the substituting elements. A-site substitution with the biggest ionic radius ions has been found to suppress the spiral spin structure of BiFeO(3) and to result in the appearance of weak ferromagnetism. The magnetic properties have been discussed in terms of doping-induced changes in the magnetic anisotropy.