Title: Electron spin resonance characterization of a multi-nitrogen complex in diamond
Authors: Iakoubovskii, Konstantin
Stesmans, Andre #
Issue Date: Dec-2002
Publisher: Iop publishing ltd
Series Title: Journal of physics-condensed matter vol:14 issue:49 pages:13679-13683
Abstract: The W27 centre has been characterized by means of electron spin resonance in natural diamond. The centre exhibits spin S = 1, a large spin-spin coupling constant D = 99 mT, and a complex hyperfine interaction structure interpreted as originating from interaction of an S = 1 electronic system with five nitrogen atoms: two of these sites are equivalent and are located near the S = 1 electrons; three others are nearly equivalent and more remote. The centre is suggested to include a divacancy, where one vacancy, bound to two nitrogen atoms and one carbon atom, has trapped an extra electron, while the second vacancy is bound to three substitutional nitrogen atoms.
ISSN: 0953-8984
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Semiconductor Physics Section
# (joint) last author

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