Nuclear Magnetic Resonance (NMR) spectroscopy on small volumes, either on microfluidic channels or in vivo configuration, is a present challenge. We report here a high resolution NMR spectroscopy on micron scale performed with Giant Magnetic Resistance-based sensors placed in a static magnetic field of 0.3 T. The sensing volume of the order of several tens of pL opens the way to high resolution spectroscopy on volumes unreached so far.
Local nuclear magnetic resonance spectroscopy with giant magnetic resistance-based sensors
P. A. Guitard, R. Ayde, G. Jasmin-Lebras, L. Caruso, M. Pannetier-Lecoeur, C. Fermon; Local nuclear magnetic resonance spectroscopy with giant magnetic resistance-based sensors. Appl. Phys. Lett. 23 May 2016; 108 (21): 212405. https://doi.org/10.1063/1.4952947
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