Zobrazeno 1 - 10
of 824
pro vyhledávání: '"SHERWOOD, M."'
Autor:
Mamin, H. J., Huang, E., Carnevale, S., Rettner, C. T., Arellano, N., Sherwood, M. H., Kurter, C., Trimm, B., Sandberg, M., Shelby, R. M., Mueed, M. A., Madon, B. A., Pushp, A., Steffen, M., Rugar, D.
Publikováno v:
Phys. Rev. Applied 16, 024023 (2021)
We have demonstrated a novel type of superconducting transmon qubit in which a Josephson junction has been engineered to act as its own parallel shunt capacitor. This merged-element transmon (MET) potentially offers a smaller footprint and simpler fa
Externí odkaz:
http://arxiv.org/abs/2103.09163
Publikováno v:
Phys. Rev. Lett. 115, 087602 (2015)
We show that electric field noise from surface charge fluctuations can be a significant source of spin decoherence for near-surface nitrogen-vacancy (NV) centers in diamond. This conclusion is based on the increase in spin coherence observed when the
Externí odkaz:
http://arxiv.org/abs/1506.00295
Autor:
Rugar, D., Mamin, H. J., Sherwood, M. H., Kim, M., Rettner, C. T., Ohno, K., Awschalom, D. D.
Nuclear magnetic resonance (NMR) imaging with nanometer resolution requires new detection techniques with sensitivity well beyond the capability of conventional inductive detection. Here, we demonstrate two dimensional imaging of $^1$H NMR from an or
Externí odkaz:
http://arxiv.org/abs/1406.2983
Autor:
Mamin, H. J., Sherwood, M. H., Kim, M., Rettner, C. T., Ohno, K., Awschalom, D. D., Rugar, D.
Publikováno v:
Phys. Rev. Lett. 113, 030803 (2014)
We discuss multipulse magnetometry that exploits all three magnetic sublevels of the S=1 nitrogen-vacancy center in diamond to achieve enhanced magnetic field sensitivity. Based on dual frequency microwave pulsing, the scheme works in arbitrary magne
Externí odkaz:
http://arxiv.org/abs/1404.7480
Near-surface nitrogen-vacancy (NV) centers have been created in diamond through low energy implantation of 15N to sense electron spins that are external to the diamond. By performing double resonance experiments, we have verified the presence of g=2
Externí odkaz:
http://arxiv.org/abs/1209.3748
Publikováno v:
Phys. Rev. Lett. 102, 087604 (2009)
We demonstrate nuclear double resonance for nanometer-scale volumes of spins where random fluctuations rather than Boltzmann polarization dominate. When the Hartmann-Hahn condition is met in a cross-polarization experiment, flip-flops occur between t
Externí odkaz:
http://arxiv.org/abs/0812.2274