@article {CortieMnSi2014,
	title = {$\beta$-NMR Study of a buried Mn $δ$-doped layer in a silicon host},
	journal = {J. Phys.: Conf. Ser.},
	volume = {551},
	number = {1},
	year = {2014},
	pages = {012023},
	abstract = {Low temperature growth methods were used to encapsulate a buried Mn δ-doping layer into a silicon host. A β -NMR investigation was performed of the magnetic properties in the temperature range 10 {\textendash} 300 K using spin-polarized 8 Li + . A depth-dependent broadening and shift of the NMR resonance was detected that is consistent with internal fields distributed at depths of 10 {\textendash} 30 nm beneath the surface. At low temperatures, a negative relative shift occurred and the resonance was significantly broadened. At 300 K the line-shape could be described by a single Gaussian line, however, at 10 K the line is best approximated by a two component Lorentzian shape consisting of a broad and narrow component as anticipated for a diluted magnetic alloy. The overall magnitude of the resonance shift at both temperatures is small suggesting a weak interaction between the 8 Li + and the magnetic Mn environment.},
	url = {http://stacks.iop.org/1742-6596/551/i=1/a=012023},
	author = {D Cortie and T Buck and R M L McFadden and J Xiao and C D P Levy and M Dehn and M Pearson and G D Morris and S R Dunsiger and R F Kiefl and F J Rue{\ss} and A Fuhrer and W A MacFarlane}
}
