Electron paramagnetic resonance studies of nitrogen interstitial defects in diamond

S. Felton*, B. L. Cann, A. M. Edmonds, S. Liggins, R. J. Cruddace, M. E. Newton, D. Fisher, J. M. Baker

*Corresponding author for this work

Research output: Contribution to journalArticle

18 Citations (Scopus)

Abstract

We report on electron paramagnetic resonance (EPR) studies of nitrogen doped diamond that has been 15N enriched, electron irradiated and annealed. EPR spectra from two new nitrogen containing defects are detected and labelled WAR9 and WAR10. We show that the properties of these defects are consistent with them being the 〈001〉-nitrogen split interstitial and the 〈001〉-nitrogen split interstitial-〈001〉-carbon split interstitial pair, respectively. We also provide an explanation for why these defects have previously eluded discovery.

Original languageEnglish
Article number364212
JournalJournal of Physics Condensed Matter
Volume21
Issue number36
DOIs
Publication statusPublished - 2009

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