DOI: 10.1063/1.432957. Particle motions in superionic conductors

Particle motions in superionic conductors

10.1063/1.432957

Crossref journal-article

AIP Publishing

The Journal of Chemical Physics (317)

Abstract

The motion of ions in Ca2+F2− has been studied by molecular dynamics. The results show that, at 2.525 g cm−3 and 1590 K, the F−’s have a constant of self-diffusion of 2.6×10−5 cm2 sec−1 and the Ca2+’s form a stable lattice. It is found that half of the F−’s occupy the octahedral sites of the fcc Ca2+ lattice. The details of the self-diffusion process is analyzed showing the presence of a wave-vector dependent long relaxation time in the decay of 〈exp(ik⋅u(t) 〉, which is the Fourier transform of the displacement u(t) of the F− ions.

Bibliography

Rahman, A. (1976). Particle motions in superionic conductors. The Journal of Chemical Physics, 65(11), 4845â4848.

Authors 1

A. Rahman (first)

References 9 Referenced 91

{'key': '2024020914572140500_r1'}
{'key': '2024020914572140500_r2'}
10.1063/1.1680908 / J. Chem. Phys. (1974)
10.1103/PhysRevB.9.3548 / Phys. Rev. B (1974)
10.1103/PhysRevA.6.1107 / Phys. Rev. A (1972)
10.1016/0031-8914(66)90068-1 / Physica (Utrecht) (1966)
10.1016/S0022-3697(71)80006-9 / J. Phys. Chem. Solids (1971)
10.1103/PhysRevLett.35.789 / Phys. Rev. Lett. (1975)
10.1007/BF01023055 / J. Stat. Phys. (1976)

Dates

Type	When
Created	22 years, 6 months ago (Feb. 27, 2003, 4:11 p.m.)
Deposited	1 year, 6 months ago (Feb. 9, 2024, 10:48 a.m.)
Indexed	1 year, 4 months ago (April 27, 2024, 1:05 a.m.)
Issued	48 years, 8 months ago (Dec. 1, 1976)
Published	48 years, 8 months ago (Dec. 1, 1976)
Published Print	48 years, 8 months ago (Dec. 1, 1976)

Funders 0

None

BibTeX

@article{Rahman_1976, title={Particle motions in superionic conductors}, volume={65}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.432957}, DOI={10.1063/1.432957}, number={11}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Rahman, A.}, year={1976}, month=dec, pages={4845–4848} }

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