Interaction of the components in the Gd-Mn-Sn ternary system at 873 and 673 K
Journal Title: Фізика і хімія твердого тіла - Year 2018, Vol 19, Issue 1
Abstract
The interaction of the components in the Gd-Mn-Sn ternary system was studied using the methods of X-ray and microstructure analyses, in the whole concentration range. The isothermal sections of the phase diagrams of the Gd-Mn-Sn system were constructed at 873 and 673 K. At both temperatures of investigation the Gd-Mn-Sn system is characterized by formation of two ternary compounds: GdMn6Sn6 (MgFe6Ge6 structure type, space group P6/mmm) and Gd4Mn4Sn7 (Zr4Co4Ge7 structure type, space group I4/mmm). The formation of the interstitial solid solution GdMnхSn2 based on GdSn2 (ZrSi2-type) binary compound was observed up to 10 at. % Mn at 873 K and 673 K. The existence of the substitutional solid solution based on GdMn2 (MgCu2-type) was observed up to 5 at.% Sn and 3 at. % Sn at 873 K and 673 K, respectively.
Authors and Affiliations
L. P. Romaka, Yu. V. Stadnyk, V. V. Romaka, M. Konyk, R. Serkiz
Keywords
Related Articles
- EP ID EP328218
- DOI 10.15330/pcss.19.1.60-65
- Views 53
- Downloads 0
Temperature Dependences of Thermodynamic Parameters of CdSe and CdTe Crystals
Based on the analysis of the crystal and electronic structure of CdX (X=Te, Se) crystals in the cubic phase cluster models have been built for calculation of the geometric and thermodynamic parameters. According to densi...
Kinetic of Growth Processes of PbTe:Bi Nanocrystalline Structures on Mica-Muscovite Cleavages Substrate
The results of investigation of formation plumbum telluride epitaxial films by atomic force microscopy are presented. The surface topology of PbTe films grown by hot wall method on micas-muscovite fresh cleavages substra...
P-V Centers Behavior in Diamond C(111) Subsurface Layers
Quantum-chemical modeling is used to study the dependence of spin states, geometrical, electronic and energy characteristics of P-V center from its location on the surface of the diamond C(111). The (111) surface of diam...
Methods of Synthesis of Nanodispersed Iron Fluoride as the Cathode Materials for Lithium-Ion Battery
The paper deals with the analysis and classification of the modern methods of synthesis nanostructure iron fluoride and their composites with improved performance, and also the results of testing iron fluoride in lithium...
The Structure, Optical and Thermoelectric Properties of Vapor-Phase PbTe:Sb/(0001) Mica Condensates
There is spending the study of vapor-phase thin film PbTe:Sb structures, which have been obtained in open vacuum on (0001) mica - muscovite brand MTA . Using atomic force microscopy (AFM) there is revealed that the origi...