Publication detail

Elasticity and stability of Fe-P ordered systems from first principles

ČERNÝ, M., POKLUDA, J.

Original Title

Elasticity and stability of Fe-P ordered systems from first principles

Type

journal article - other

Language

English

Original Abstract

Elastic properties of Fe-P ordered system (the bulk modulus and the theoretical strength under isotropic tension) are computed by means of ab initio computational program code VASP. Different configurations and relative amounts of constituent atoms are considered in the crystal cells of known stable phases as well as of some hypothetical structures. The influence of a relative content of P in the alloy on computed properties is studied. Magnetic ordering is taken into account by means of collinear spin-polarization. The results of calculations reveal that, somewhat surprisingly, no dramatic changes of elastic moduli are to be expected up to the 67% atomic concentration of P.

Keywords

Fe-P ordered systems, bulk modulus, stability, elasticity, ab initio calculations.

Authors

ČERNÝ, M., POKLUDA, J.

RIV year

2005

Released

1. 1. 2005

ISBN

0255-5476

Periodical

Materials Science Forum

Year of study

482

Number

3

State

Swiss Confederation

Pages from

135

Pages to

272

Pages count

138

BibTex

@article{BUT45695,
  author="Miroslav {Černý} and Jaroslav {Pokluda}",
  title="Elasticity and stability of Fe-P ordered systems from first principles",
  journal="Materials Science Forum",
  year="2005",
  volume="482",
  number="3",
  pages="138",
  issn="0255-5476"
}