In:
Zeitschrift für Kristallographie - Crystalline Materials, Walter de Gruyter GmbH, Vol. 232, No. 1-3 ( 2017-2-1), p. 91-105
Kurzfassung:
The application of the EnPhaSyn (theoretical Energy diagrams, experimental Phase formation, Synthesis and characterisation) concept is reviewed with respect to prediction of structures and stability of element allotropes and compound polymorphs, their phase formation and transition processes, and their directed synthesis, respectively. Therein, the relative energetical stability (En) of target compounds and possible decomposition are determined from quantum chemical DFT calculations. Phase formation and transition (Pha) is probed by a gas balance method, developed as high temperature gas balance concept. It helped to study the synthesis and stability range of several compounds experimentally. Applications of the concept and synthesis principles (Syn) of non-equilibrium phases are presented for allotropes of P, As, P 1-x As x , as well as binary and ternary compounds including the Zintl and Laves like phases IrPTe, NiP 2 , CoSbS, NiBiSe, Li 0.2 CdP 2 , Cu 3 CdCuP 10 , and Cd 4 Cu 7 As.
Materialart:
Online-Ressource
ISSN:
2196-7105
,
2194-4946
DOI:
10.1515/zkri-2016-1966
Sprache:
Englisch
Verlag:
Walter de Gruyter GmbH
Publikationsdatum:
2017
SSG:
13
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