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One‐ and Two‐Dimensional NMR Spectroscopy with a Magnetic‐Resonance Force Microscope
Author(s) -
Eberhardt Kai W.,
Degen Christian L.,
Hunkeler Andreas,
Meier Beat H.
Publication year - 2008
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200802978
Subject(s) - nuclear magnetic resonance spectroscopy , spectroscopy , micrometer , resolution (logic) , nuclear magnetic resonance , high resolution , nanotechnology , chemistry , materials science , analytical chemistry (journal) , computer science , physics , optics , organic chemistry , artificial intelligence , remote sensing , quantum mechanics , geology
At the micrometer scale : Chemical interactions at the atomic level have been characterized with localized spectroscopy by using magnetic‐resonance force microscopy to locate slices of 2.0 μm thickness in a heterogeneous sample (see picture). To recover the chemical‐shift information, the field gradient was temporarily switched off by removing its source mechanically. This technique allows high‐resolution one‐ and two‐dimensional NMR spectra to be recorded.