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Nuclear magnetic resonance detection and spectroscopy of single proteins using quantum logic

Lovchinsky, Igor; Sushkov, Alexander; Urbach, Elana Kahn; de Leon, N; Choi, Soonwon; De Greve, Kristiaan; Evans, Ruffin Eley; Gertner, Rona S.; Bersin, Eric Alexander; Muller, C; McGuinness, L.; Jelezko, F.; Walsworth, Ronald Lee; Park, Hongkun; Lukin, Mikhail D. (American Association for the Advancement of Science (AAAS), 2016)

Nuclear magnetic resonance spectroscopy is a powerful tool for the structural analysis of organic compounds and biomolecules but typically requires macroscopic sample quantities. We use a sensor, which consists of two ...

NMR technique for determining the depth of shallow nitrogen-vacancy centers in diamond

Pham, Linh My; DeVience, Stephen J.; Casola, Francesco; Lovchinsky, Igor; Sushkov, Alexander; Bersin, Eric Alexander; Lee, Junghyun; Urbach, Elana; Cappellaro, Paola; Park, Hongkun; Yacoby, Amir; Lukin, Mikhail D.; Walsworth, Ronald Lee (American Physical Society (APS), 2016)

We demonstrate a robust experimental method for determining the depth of individual shallow nitrogen-vacancy (NV) centers in diamond with ∼1 nm uncertainty. We use a confocal microscope to observe single NV centers ...