DIFFUSIVITY OF MERCURY VACANCIES IN HG0.8CD0.2TE

Citation
M. Neubert et K. Jacobs, DIFFUSIVITY OF MERCURY VACANCIES IN HG0.8CD0.2TE, Journal of crystal growth, 161(1-4), 1996, pp. 229-233
Citations number
12
Categorie Soggetti
Crystallography
Journal title
ISSN journal
00220248
Volume
161
Issue
1-4
Year of publication
1996
Pages
229 - 233
Database
ISI
SICI code
0022-0248(1996)161:1-4<229:DOMVIH>2.0.ZU;2-5
Abstract
The diffusivity of mercury vacancies (D-v) in Hg0.8Cd0.2Te is derived using both the component of the mercury tracer diffusion coefficient d epending on the mercury partial pressure and thermodynamic data of equ ilibrium mercury vacancy concentrations throughout the region of exist ence of Hg0.8Cd0.2Te. It becomes: D-v = 2 x 10(-3) exp(-0.44 eV/kT). T he derivation has been confirmed experimentally.