Electronic Resource
[S.l.]
:
American Institute of Physics (AIP)
Journal of Applied Physics
85 (1999), S. 5426-5428
ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
The pressure effect is studied for the doped compound La1−xCaxMnO3 (x=1/3) using the first-principles spin-polarized discrete variational method, in the framework of density functional theory with local density approximation. The pressure dependence of both effective electron hopping integral t˜ and Hund's coupling strength JH is investigated systematically, which is essential to explain the qualitative relations between the pressure and properties such as colossal magnetoresistance and the Curie temperature Tc of this material. © 1999 American Institute of Physics.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.369964
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