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Boron Diffusion Coefficient in Diamond
Published online by Cambridge University Press: 10 February 2011
Abstract
A study of boron diffusion into diamond lattice was performed. Diffusion was made in hydrogen atmosphere at 30 torr. Two type IIa diamonds were heated at 1200 and 1400 °C for 20 hours and 5 minutes, respectively. Boron powder was used as a dopant source. The boron concentration profiles of both samples were measured by secondary ion mass spectrometry. Based on Fick's law, the diffusion coefficients were computed.
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- Copyright © Materials Research Society 1996
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