Bonding and stability in the ordered alloys FeV and CoTi. Comparison with FeTi

1985 ◽  
Vol 50 (10) ◽  
pp. 2093-2100
Author(s):  
Štěpán Pick ◽  
Mojmír Tomášek ◽  
Mojmír Šob

Partial wave analysis together with the qualitative examination of hybridization has been performed for two ordered intermetallic alloys with CsCl structure, FeV, and CoTi. The results resemble those obtained previously for FeTi, although important deviations are present as well. The stabilization of the ordered phase is again due to ionic effects. Qualitative arguments are suggested to explain the small stability of the CsCl phase of FeV and some differences in the FeTi and CoTi phase diagrams.

1983 ◽  
Vol 48 (2) ◽  
pp. 408-420 ◽  
Author(s):  
Mojmír Tomášek ◽  
Štěpán Pick ◽  
Mojmír Šob

Partial wave analysis together with the qualitative analysis of hybridization has been performed for two ordered alloys with CsCl structure, FeTi and FeAl. Relation to the theory of crystal superstructures and surface states is mentioned. Relative importance of covalency and ionocity in the cohesion of these compounds is treated in simple terms with the aim to better understand the nature of their stability.


1975 ◽  
Vol 90 ◽  
pp. 1-19 ◽  
Author(s):  
A. de Bellefon ◽  
A. Berthon ◽  
J. Brunet ◽  
G. Tristram ◽  
J. Vrana ◽  
...  

1977 ◽  
Vol 131 (4-5) ◽  
pp. 399-420 ◽  
Author(s):  
W. Cameron ◽  
B. Franek ◽  
G.P. Gopal ◽  
G.E. Kalmus ◽  
A.C. McPherson ◽  
...  

1967 ◽  
Vol 164 (5) ◽  
pp. 1981-1990 ◽  
Author(s):  
R. Delbourgo ◽  
Abdus Salam ◽  
J. Strathdee

1977 ◽  
Vol 125 (1) ◽  
pp. 61-82 ◽  
Author(s):  
M.J. Corden ◽  
G.F. Cox ◽  
I.R. Kenyon ◽  
S.W. O'Neale ◽  
K.C.T.O. Sumorok ◽  
...  

1994 ◽  
Vol 50 (1) ◽  
pp. 48-73 ◽  
Author(s):  
R. Timmermans ◽  
Th. A. Rijken ◽  
J. J. de Swart

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