Bulletin of the American Physical Society
APS March Meeting 2018
Volume 63, Number 1
Monday–Friday, March 5–9, 2018; Los Angeles, California
Session A26: Quantum Defect-based Sensing
8:00 AM–10:36 AM,
Monday, March 5, 2018
LACC
Room: 404A
Sponsoring
Unit:
DQI
Chair: Susumu Takahashi, University of Southern California
Abstract ID: BAPS.2018.MAR.A26.8
Abstract: A26.00008 : Nanoscale nuclear magnetic resonance with chemical structure resolution
9:48 AM–10:00 AM
Presenter:
Nabeel Aslam
(Physics Department, University of Stuttgart)
Authors:
Nabeel Aslam
(Physics Department, University of Stuttgart)
Matthias Pfender
(Physics Department, University of Stuttgart)
Philipp Neumann
(Physics Department, University of Stuttgart)
Rolf Reuter
(Physics Department, University of Stuttgart)
Andrea Zappe
(Physics Department, University of Stuttgart)
Felipe Fávaro de Oliveira
(Physics Department, University of Stuttgart)
Andrej Denisenko
(Physics Department, University of Stuttgart)
Hitoshi Sumiya
(Sumitomo Electric Industries)
Shinobu Onada
(National Institutes for Quantum and Radiological Science and Technology)
Junichi Isoya
(Research Center for Knowledge Communities, University of Tsukuba)
J. Wrachtrup
(Physics Department, University of Stuttgart)
In the measurement protocol the NV electron spin sensor is entangled with the intrinsic nuclear spin acting as the quantum memory. This novel sensor-memory system operates at a high magnetic field and enables a measurement time in the minutes-scale. As a result, for liquid samples a chemical shift resolution of ~1 part per million is achieved in 1H and 19F NMR spectroscopy of 20-zeptoliter sample volumes. Furthermore the tracking of sensor-to-sample spin interaction allows the measurement and analysis of spatial diffusion. In addition high-resolution solid-state NMR is performed by applying homonuclear decoupling and achieving a 20-fold narrowing of the NMR linewidth. The technique also allows spin diffusion measurement in solids. Finally possible improvements of NV nanoscale NMR are discussed.
To cite this abstract, use the following reference: http://meetings.aps.org/link/BAPS.2018.MAR.A26.8
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