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Doubly charged silicon vacancy center, Si-N complexes, and photochromism in N and Si codoped diamond
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Breeze, Ben, Meara, C. J., Wu, X. X., Michaels, C. P., Gupta, R., Diggle, P. L., Dale, M. W., Cann, B. L., Ardon, T., D'Haenens-Johansson, U. F. S., Friel, I., Rayson, M. J., Briddon, P. R., Goss, J. P., Newton, Mark E. and Green, Ben L. (2020) Doubly charged silicon vacancy center, Si-N complexes, and photochromism in N and Si codoped diamond. Physical Review B (Condensed Matter and Materials Physics), 101 (18). 184115 . doi:10.1103/PhysRevB.101.184115 ISSN 1098-0121.
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Official URL: http://dx.doi.org/10.1103/PhysRevB.101.184115
Abstract
Diamond samples containing silicon and nitrogen are shown to be heavily photochromic, with the dominant visible changes due to simultaneous change in total SiV0/− concentration. The photochromism treatment is not capable of creating or destroying SiV defects, and thus we infer the presence of the optically inactive
SiV2− . We measure spectroscopic signatures we attribute to substitutional silicon in diamond, and identify a silicon-vacancy complex decorated with a nearest-neighbor nitrogen SiVN, supported by theoretical calculations.
Item Type: | Journal Article | ||||||||||||
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Subjects: | Q Science > QD Chemistry T Technology > TA Engineering (General). Civil engineering (General) T Technology > TP Chemical technology |
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Divisions: | Faculty of Science, Engineering and Medicine > Science > Physics | ||||||||||||
Library of Congress Subject Headings (LCSH): | Photochromic materials , Silicon, Diamonds, Artificial, Diamonds, Artificial -- Industrial applications | ||||||||||||
Journal or Publication Title: | Physical Review B (Condensed Matter and Materials Physics) | ||||||||||||
Publisher: | American Physical Society | ||||||||||||
ISSN: | 1098-0121 | ||||||||||||
Official Date: | 1 May 2020 | ||||||||||||
Dates: |
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Volume: | 101 | ||||||||||||
Number: | 18 | ||||||||||||
Article Number: | 184115 | ||||||||||||
DOI: | 10.1103/PhysRevB.101.184115 | ||||||||||||
Status: | Peer Reviewed | ||||||||||||
Publication Status: | Published | ||||||||||||
Access rights to Published version: | Restricted or Subscription Access | ||||||||||||
Copyright Holders: | ©2020 American Physical Society | ||||||||||||
Date of first compliant deposit: | 27 May 2020 | ||||||||||||
Date of first compliant Open Access: | 28 May 2020 | ||||||||||||
RIOXX Funder/Project Grant: |
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