Bounds were obtained on the fractional contributions of self-interstitials, vacancies and concerted exchange mechanisms to diffusion at temperatures of 1100 and 1000C (tables 203 and 204). The bounds were found by simultaneously solving a system of equations while making only very conservative assumptions. It was found that Sb diffusion was almost exclusively vacancy-mediated.
A.Ural, P.B.Griffin, J.D.Plummer: Journal of Applied Physics, 1999, 85[9], 6440-6. See also: Applied Physics Letters, 1998, 73[12], 1706-8