Hannover 2016 – wissenschaftliches Programm
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Q: Fachverband Quantenoptik und Photonik
Q 20: Quantum Optics III
Q 20.7: Vortrag
Dienstag, 1. März 2016, 12:30–12:45, f442
Single Molecule NMR using NV centers — •Matthias Kost1,2, Jianming Cai1,2,3, and Martin B. Plenio1,2 — 1Institut für Theoretische Physik, Albert-Einstein Allee 11, Universität Ulm, 89069 Ulm, Germany — 2Center for Integrated Quantum Science and Technology, Universität Ulm, 89069 Ulm, Germany — 3School of Physics, Huazhong University of Science and Technology, Wuhan 430074, China
Nuclear magnetic resonance spectroscopy (NMR) allows for the structure determination of molecules and proteins and therefore contributes fundamentally to the advancement of the biological sciences. The recent progress in the control of a single electron spin in Nitrogen-vacancy (NV) centers in diamond offers a new perspective here as it becomes possible to use optically detected magnetic resonance to read out the effect of smallest magnetic fields.
This talk presents, how to utilize the sensitivity of shallow NV centers to perform NMR-like protocols at a single molecule level, which yields information on e.g. coupling strength and spatial structure of the target molecule. Theoretical simulations demonstrate application of the protocol addressing small amino acid.