Phys. Rev. B 75, 184430 (2007) [6 pages]Sensitive magnetic resonance force imaging of low- γ nucleiReceived 1 December 2006; published 23 May 2007 A sensitive magnetic double-resonance method for magnetic resonance force microscopy is presented. Rare nuclei with low gyromagnetic ratio are imaged with enhanced sensitivity via abundant high-γ spins using a frequency-swept cross-depolarization technique. One-dimensional experimental images with micrometer resolution are presented, and application as a contrast method for magnetic resonance force microscopy imaging of high-γ spins is described. © 2007 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevB.75.184430
DOI:
10.1103/PhysRevB.75.184430
PACS:
76.60.Lz, 68.37.Rt, 76.60.Pc
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