@article {DeVience2015,
	title = {Nanoscale NMR spectroscopy and imaging of multiple nuclear species},
	journal = {Nat. Nanotechnol.},
	volume = {10},
	number = {2},
	year = {2015},
	pages = {129-134},
	publisher = {Nature Publishing Group},
	abstract = {Nuclear magnetic resonance (NMR) spectroscopy and magnetic resonance imaging (MRI) provide non-invasive information about multiple nuclear species in bulk matter, with wide-ranging applications from basic physics and chemistry to biomedical imaging. However, the spatial resolution of conventional NMR and MRI is limited to several micrometres even at large magnetic fields (\&gt;1 T), which is inadequate for many frontier scientific applications such as single-molecule NMR spectroscopy and in vivo MRI of individual biological cells. A promising approach for nanoscale NMR and MRI exploits optical measurements of nitrogen{\textendash}vacancy (NV) colour centres in diamond, which provide a combination of magnetic field sensitivity and nanoscale spatial resolution unmatched by any existing technology, while operating under ambient conditions in a robust, solid-state system. Recently, single, shallow NV centres were used to demonstrate NMR of nanoscale ensembles of proton spins, consisting of a statistical polarization equivalent to \~{}100{\textendash}1,000 spins in uniform samples covering the surface of a bulk diamond chip. Here, we realize nanoscale NMR spectroscopy and MRI of multiple nuclear species (1H, 19F, 31P) in non-uniform (spatially structured) samples under ambient conditions and at moderate magnetic fields (\~{}20 mT) using two complementary sensor modalities.},
	issn = {1748-3387},
	doi = {10.1038/nnano.2014.313},
	url = {http://dx.doi.org/10.1038/nnano.2014.313},
	author = {DeVience, Stephen J. and Pham, Linh M. and Lovchinsky, Igor and Sushkov, Alexander O. and Nir Bar-Gill and Belthangady, Chinmay and Casola, Francesco and Corbett, Madeleine and Zhang, Huiliang and Lukin, Mikhail and Park, Hongkun and Yacoby, Amir and Walsworth, Ronald L.}
}
