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arXiv · 0706.2518

Single nitrogen vacancy centers in chemical vapor deposited diamond nanocrystals

J. R. Rabeau·A. Stacey·A. Rabeau·F. Jelezko·I. Mirza·J. Wrachtrup·S. Prawer
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Abstract

Nanodiamond crystals containing single color centers have been grown by chemical vapor deposition (CVD). The fluorescence from individual crystallites was directly correlated with crystallite size using a combined atomic force and scanning confocal fluorescence microscope. Under the conditions employed, the optimal size for single optically active nitrogen-vacancy (NV) center incorporation was measured to be 60 to 70 nm. The findings highlight a strong dependence of NV incorporation on crystal size, particularly with crystals less than 50 nm in size.

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J. R. Rabeau, A. Stacey, A. Rabeau, F. Jelezko, I. Mirza, J. Wrachtrup, S. Prawer. 2007-09-25. Single nitrogen vacancy centers in chemical vapor deposited diamond nanocrystals. https://doi.org/10.1021/nl0719271

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