Investigation of Diffusion of Magnesium in Lithium Fluoride Crystals by the SIMS Method

Bibliographic Details
Parent link:Russian Physics Journal
Vol. 45, iss. 2.— 2002.— [P. 1190-1194]
Other Authors: Surzhikov A. P. Anatoly Petrovich, Chernyavskii A. V., Gyngazov (Ghyngazov) S. A. Sergey Anatolievich, Frangulyan (Franguljyan) Т. S. Tamara Semenovna
Summary:Title screen
Using secondary ion mass spectroscopy, diffusion of magnesium impurity in lithium fluoride is investigated. A temperature dependence of the magnesium diffusion coefficients within the temperature interval 870-1073 K is established, which is described by an expression of the following type: D = 2.8·10-3·exp(-1.5/kT). Combining the data on self-diffusion of cations with the results of the ion conductivity measurements, estimation is made of the thermodynamic parameters characterizing the jump of a diffusant. The calculated frequencies of the impurity ion jump to the cation vacancy are reported.
Режим доступа: по договору с организацией-держателем ресурса
Published: 2002
Subjects:
Online Access:http://dx.doi.org/10.1023/A:1023870404023
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=647201