@article {1475,
	title = {Ultra-Low-Field NMR Relaxation and Diffusion Measurements Using an Optical Magnetometer (Cover Article)},
	journal = {Angewandte Chemie},
	volume = {53},
	year = {2014},
	month = {09/2014},
	pages = {1-6},
	doi = {DOI: 10.1002/anie.201403416},
	author = {Ganssle, P. J. and Shin, H. D. and Seltzer, S. J. and Bajaj, V.S. and Ledbetter, M. P. and Budker, D. and Knappe, S. and Kitching, J. and Pines, A}
}
@article {248,
	title = {Zero-Field NMR Enhanced by Parahydrogen in Reversible Exchange},
	journal = {Journal of the American Chemical Society},
	volume = {134},
	year = {2012},
	note = {J Am Chem Soc909GLTimes Cited:2Cited References Count:40},
	month = {02/2012},
	pages = {3987-3990},
	abstract = {<p>We have recently demonstrated that sensitive and chemically specific NMR spectra can be recorded in the absence of a magnetic field using hydrogenative parahydrogen induced polarization (PHIP)(1-3) and detection with an optical atomic magnetometer. Here, we show that non-hydrogenative para-hydrogen-induced polarization(4-6) (NH-PHIP) can also dramatically enhance the sensitivity of zero-field NMR. We demonstrate the detection of pyridine, at concentrations as low as 6 mM in a sample volume of 250 mu L, with sufficient sensitivity to resolve all identifying spectral features, as supported by numerical simulations. Because the NH-PHIP mechanism is nonreactive, operates in situ, and eliminates the need for a prepolarizing magnet, its combination with optical atomic magnetometry will greatly broaden the analytical capabilities of zero-field and low-field NMR.</p>
},
	keywords = {gas},
	isbn = {0002-7863},
	doi = {Doi 10.1021/Ja2112405},
	url = {<Go to ISI>://WOS:000301550800015},
	author = {Theis, T. and Ledbetter, M. P. and Kervern, G. and Blanchard, J. W. and Ganssle, P. J. and Butler, M. C. and Shin, H. D. and Budker, D. and Pines, A.}
}
