EPR and optical imaging of the growth-sector dependence of radiation-damage defect production in synthetic diamond

Authors
Watt, GA Newton, ME Baker, JM
Citation
Ga. Watt et al., EPR and optical imaging of the growth-sector dependence of radiation-damage defect production in synthetic diamond, DIAM RELAT, 10(9-10), 2001, pp. 1681-1683
Citations number
8
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Material Science & Engineering
Journal title
DIAMOND AND RELATED MATERIALS
ISSN journal
09259635 → ACNP
Volume
10
Issue
9-10
Year of publication
2001
Pages
1681 - 1683
Database
ISI
SICI code
0925-9635(200109/10)10:9-10<1681:EAOIOT>2.0.ZU;2-3
Abstract
EPR imaging data are presented for the distribution of single substitutiona l nitrogen (P1) in a synthetic diamond of mixed IIa/Ib character, and compa red with the distribution of the di-< 001 > -split interstitial (R1) produc ed during an electron irradiation. Since the defects are localised in diffe rent parts of the sample, it seems that the formation of R1 is somehow inhi bited in the lb-type material. The formation of isolated interstitials (R2) seems, however, to be the same in both types. (C) 2001 Elsevier Science B. V. All rights reserved.