| 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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Nordblad, P.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (17/17 displayed)
- 2017Perovskite solid solutions La0.75Bi0.25Fe1-xCrxO3: Preparation, structural, and magnetic propertiescitations
- 2016Low temperature magneto-structural transitions in Mn3Ni20P6citations
- 2015Neutron powder diffraction study of Ba3ZnRu2-xIrxO9 (x=0, 1, 2) with 6H-type perovskite structurecitations
- 2015Magnetic anisotropy and magnetization dynamics of Fe nanoparticles embedded in Cr and Ag matricescitations
- 2015Magnetic anisotropy and superspin glass behaviour of Fe nanoparticles embedded in Cr and Ag matricescitations
- 2015Crystal structure and antiferromagnetic spin ordering of LnFe(2/3)Mo(1/3)O(3) (Ln = Nd, Pr, Ce, La) perovskitescitations
- 2015Detailed study of the magnetic ordering in FeMnP0.75Si0.25citations
- 2010Mechanism of Quenching of Superconductivity in the YBa2Cu3O7-Delta System on Substitution of Zn For Cucitations
- 2010Aging experiments in a superspin glass system of Co particles in Mn matrixcitations
- 2006Chemical tuning of the interlayer magnetic coupling in TlCo2Se2-xSxcitations
- 2005Cycloidal magnetic order in the compound IrMnSicitations
- 2005Magnetic short-range order in the new ternary phase Mn8Pd15Si7citations
- 2004Magnetic and electronic structure of TICo2S2citations
- 2004Crystal and magnetic structure of Mn 3 IrSicitations
- 2004Crystal and magnetic structure of Mn3IrSicitations
- 2001Fragility of the spin-glass-like collective state to a magnetic field in an interacting Fe-C nanoparticle systemcitations
- 2001Fragility of the spin-glass-like collective state to a magnetic field in an interacting Fe-C nanoparticle systemcitations
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article
Crystal and magnetic structure of Mn3IrSi
Abstract
<p>A new ternary Ir-Mn-Si phase with stoichiometry Mn<sub>3</sub>IrSi has been synthesized and found to crystallize in the cubic AlAu<sub>4</sub>-type structure, space group P2<sub>1</sub>3 with Z=4, which is an ordered form of the beta-Mn structure. The unit cell dimension was determined by x-ray powder diffraction to a=6.4973(3) Angstrom. In addition to the crystal structure, we have determined the magnetic structure and properties using superconducting quantum interference device magnetometry and Rietveld refinements of neutron powder diffraction data. A complex noncollinear magnetic structure is found, with magnetic moments of 2.97(4)u(B) at 10 K only on the Mn atoms. The crystal structure consists of a triangular network built up by Mn atoms, on which the moments are rotated 120degrees around the triangle axes. The magnetic unit cell is the same as the crystallographic and carries no net magnetic moment. The Neel temperature was determined to be 210 K. A first-principles study, based on density functional theory in a general noncollinear formulation, reproduces the experimental results with good agreement. The observed magnetic structure is argued to be the result of frustration of antiferromagnetic couplings by the triangular geometry.</p>