The Study of Magnetic Properties of A1-xMnxA' (A = Zn, Cd and A' = S, Te, Se) at Critical Region Using High Temperature Series Expansion Extrapolated with PADE ́ Approximants

2013 ◽  
Vol 3 (4) ◽  
pp. 634-641
Author(s):  
Habte Dulla Berry
Keyword(s):  
Magnetic Properties ◽  
High Temperature ◽  
Series Expansion ◽  
Critical Region ◽  
Padé Approximants ◽  
Temperature Series ◽  
Pade Approximants

An application of Padé approximants to Heisenberg ferromagnetism and antiferromagnetism

1963 ◽  
Vol 275 (1361) ◽  
pp. 257-270 ◽  
Keyword(s):  
High Temperature ◽  
Critical Temperature ◽  
Power Series ◽  
Specific Heat ◽  
Critical Point ◽  
Padé Approximants ◽  
Temperature Series ◽  
Nearest Neighbour ◽  
Pade Approximants

The method of successive Padé approximants is applied to the high-temperature series for the susceptibility of Heisenberg systems with nearest-neighbour interactions only. It is concluded that the susceptibility of a ferromagnet diverges near the critical temperature with a law ( T —T c ) -r , where r is either exactly 4/3 or indistinguishable from 4/3 by the method used with the power series at present available. The susceptibility of an antiferromagnet is also discussed. The specific heat near the critical point is considered but the results are inconclusive.

Ab Initio and High-Temperature Series Expansion Study of Electronic Structure and Magnetic Properties of CoF2

2015 ◽  
Vol 28 (7) ◽  
pp. 2161-2164
Author(s):  
R. Masrour ◽  
E. K. Hlil ◽  
M. Hamedoun ◽  
A. Benyoussef ◽  
O. Mounkachi ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Electronic Structure ◽  
High Temperature ◽  
Ab Initio ◽  
Series Expansion ◽  
Temperature Series

Effect of Zn Substitution on Magnetic Properties of CuFe 2 O 4 : a High-Temperature Series Expansions Study

2018 ◽  
Vol 35 (1) ◽  
pp. 017501 ◽  
Author(s):  
S. Salmi ◽  
R. Masrour ◽  
A. El Grini ◽  
K. Bouslykhane ◽  
A. Hourmatallah ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
High Temperature ◽  
Temperature Series ◽  
Series Expansions ◽  
Zn Substitution

High-temperature series expansion for spin glasses. II. Analysis of the series

1987 ◽  
Vol 36 (1) ◽  
pp. 559-566 ◽  
Author(s):  
Rajiv R. P. Singh ◽  
Sudip Chakravarty
Keyword(s):  
High Temperature ◽  
Series Expansion ◽  
Spin Glasses ◽  
Temperature Series
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