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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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Ipser, Herbert
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (23/23 displayed)
- 2019The Ternary Bi-Mn-Sb Phase Diagram and the Crystal Structure of the Ternary Τ Phase Bi0.8MnSb0.2citations
- 2018BiMn: Synthesis, separation by centrifugation, and characterizationcitations
- 2016Experimental Investigation of the Binary Mn-Sb Phase Diagramcitations
- 2015Sn-Ag-Cu nanosolderscitations
- 2015Phase equilibria and structural investigations of the general NiAs-type in the ternary system Ni-Pt-Sncitations
- 2015AuNi3Si6 and Au2Ni4Si7: Two New Structure Types Related to the CaF2-Type Structurecitations
- 2015Thermodynamic modelling of the general NiAs-type structure: A study of first principle energies of formation for binary Ni-containing B8 compoundscitations
- 2015Experimental investigation of the ternary system Ni-Pd-Sn with special focus on the B8-type phasecitations
- 2014Phase equilibria and structural investigations of the general NiAs-type in the ternary system Ni-Sn-Tecitations
- 2014Enthalpies of formation of Cd-Pr intermetallic compounds and thermodynamic assessment of the Cd-Pr systemcitations
- 2009Synthesis and structural characterization of ternary compounds belonging to the series RE2+mNi4+mAl15+4m (RE = rare earth metal)citations
- 2009Synthesis of Single-Phase Sn3P4 by an isopiestic methodcitations
- 2007Thermodynamics and Nonstoichiometry in the D03 Compound Ni3Sb
- 2004The Al-Ni-Si phase diagram. Part II: Phase equilibria between 33.3 and 66.7 at.% Ni
- 2004Thermodynamic investigations in the lanthanum-cadmium systemcitations
- 2003Ni, Pd, or Pt as contact materials for GaSb and InSb semiconductors: Phase diagrams
- 2003The Al-Ni-Si phase diagram between 0 and 33.3 at.% Ni
- 2003Fractional site occupation of Hf5-xNbxGe4: Crystallographic investigation and thermodynamic modeling
- 2002The Ternary Compounds Pd13ln5.25Sb3.75 and Pdln1.26Sb0.74: Crystal Structure and Electronic Structure Calculationscitations
- 2002The binary system In-Ir: A new investigation of phase relationships, crystal structures, and enthalpies of mixingcitations
- 2002Contact materials for GaSb and InSb: A phase diagram approach
- 2000Phase relationships in the ternary Ga-Ni-Sb systemcitations
- 2000Al-V phase diagram between 0 and 50 atomic percent vanadium
Places of action
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article
AuNi3Si6 and Au2Ni4Si7: Two New Structure Types Related to the CaF2-Type Structure
Abstract
<p>The two compounds AuNi<sub>3</sub>Si<sub>6</sub> and Au<sub>2</sub>Ni<sub>4</sub>Si<sub>7</sub> were prepared from the elements by arc melting and subsequent annealing at 500 °C. They were investigated by X-ray diffraction (powder and single-crystal methods) and by scanning-electron microscopy which was used for the independent determination of the phase compositions. Both compounds show only minor homogeneity ranges. Single-crystal XRD was used for structure determination. Both title compounds crystallize in new structure types; AuNi<sub>3</sub>Si<sub>6</sub> (Pearson symbol hR30, space group R${3}$m) and Au<sub>2</sub>Ni<sub>4</sub>Si<sub>7</sub> (Pearson symbol mC26, space group C2/m). The new crystal structures are related to that of NiSi<sub>2</sub> (CaF<sub>2</sub>-type); AuNi<sub>3</sub>Si<sub>6</sub> may be derived from this structure by a shear operation, while Au<sub>2</sub>Ni<sub>4</sub>Si<sub>7</sub> may be regarded as intergrowth structure of the CaF<sub>2</sub> and Hg<sub>2</sub>Pt-type.</p>