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arXiv · 1608.02459

Efficient electrical spin readout of NV- centers in diamond

Florian M. Hrubesch·Georg Braunbeck·Martin Stutzmann·Friedemann Reinhard·Martin S. Brandt
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Abstract

Using pulsed photoionization the coherent spin manipulation and echo formation of ensembles of NV- centers in diamond are detected electrically realizing contrasts of up to 17 %. The underlying spin-dependent ionization dynamics are investigated experimentally and compared to Monte-Carlo simulations. This allows the identification of the conditions optimizing contrast and sensitivity which compare favorably with respect to optical detection.

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Florian M. Hrubesch, Georg Braunbeck, Martin Stutzmann, Friedemann Reinhard, Martin S. Brandt. 2016-08-08. Efficient electrical spin readout of NV- centers in diamond. https://doi.org/10.1103/physrevlett.118.037601

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