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Processing of Photonic Crystal Nanocavity for Quantum Information in Diamond
Igal Bayn, Boris Meyler, Alex Lahav +10
The realization of photonic crystals (PC) in diamond is of major importance for the entire field of spintronics based on fluorescent centers in diamond. The processing steps for th…
Chemical control of the charge state of nitrogen-vacancy centers in diamond
M. V. Hauf, B. Grotz, B. Naydenov +8
We investigate the effect of surface termination on the charge state of nitrogen vacancy centers, which have been ion-implanted few nanometers below the surface of diamond. We find…
Dark states of single NV centers in diamond unraveled by single shot NMR
G. Waldherr, J. Beck, M. Steiner +5
The nitrogen-vacancy (NV) center in diamond is supposed to be a building block for quantum computing and nanometer scale metrology at ambient conditions. Therefore, precise knowled…
Nano-fabricated solid immersion lenses registered to single emitters in diamond
L. Marseglia, J. P. Hadden, A. C. Stanley-Clarke +10
We describe a technique for fabricating micro- and nano-structures incorporating fluorescent defects in diamond with a positional accuracy in the hundreds of nanometers. Using conf…
Increasing the coherence time of single electron spins in diamond by high temperature annealing
Boris Naydenov, Friedemann Reinhard, Anke Lämmle +6
Negatively charged Nitrogen-Vacancy (NV) centers in diamond produced by ion implantation often show properties different from NVs created during the crystal growth. We observe…
Dynamical Decoupling of a single electron spin at room temperature
Boris Naydenov, Florian Dolde, Liam T. Hall +5
Here we report the increase of the coherence time T of a single electron spin at room temperature by using dynamical decoupling. We show that the Carr-Purcell-Meiboom-Gill (CPM…