High density nitrogen-vacancy sensing surface created via He+ ion implantation of 12C diamond

Ed E. Kleinsasser, Matthew M. Stanfield, Jannel K.Q. Banks, Zhouyang Zhu, Wen Di Li, Victor M. Acosta, Hideyuki Watanabe, Kohei M. Itoh, Kai Mei C. Fu

研究成果: Article査読

64 被引用数 (Scopus)

抄録

We present a promising method for creating high-density ensembles of nitrogen-vacancy centers with narrow spin-resonances for high-sensitivity magnetic imaging. Practically, narrow spin-resonance linewidths substantially reduce the optical and RF power requirements for ensemble-based sensing. The method combines isotope purified diamond growth, in situ nitrogen doping, and helium ion implantation to realize a 100 nm-thick sensing surface. The obtained 1017cm-3 nitrogen-vacancy density is only a factor of 10 less than the highest densities reported to date, with an observed 200 kHz spin resonance linewidth over 10 times narrower.

本文言語English
論文番号202401
ジャーナルApplied Physics Letters
108
20
DOI
出版ステータスPublished - 2016 5月 16

ASJC Scopus subject areas

  • 物理学および天文学(その他)

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