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Hyperfine Interactions in Dangling-Bond Defects

Published online by Cambridge University Press:  28 February 2011

Michael Cook
Affiliation:
Code 6119, Naval Research Laboratory, Washington, D.C. 20375
C.T. White
Affiliation:
Code 6119, Naval Research Laboratory, Washington, D.C. 20375
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Abstract

In a recent theoretical study of the Pb center at the Si(lll)/SiO2 interface, 1,2 we pointed out the importance of spin-polarization effects for the accurate theoretical description of ESR hyperfine interactions. The small superhyperfine tensor in the Pb center, for example, could not have been definitely assigned to a subset of the second neighbors of the defect atom rather than its nearest neighbors without an explicit consideration of spin polarization effects.

Type
Research Article
Copyright
Copyright © Materials Research Society 1989

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