title: High-resolution NMR spectroscopy with a portable single-sided sensor.
abstract: We report construction of a portable nuclear magnetic resonance sensor with a single-sided open probe design. The resulting magnetic field inhomogeneity is compensated by a pulse sequence that takes advantage of parallel inhomogeneity in the applied radio frequency field. We can thereby acquire fluorine-19 spectra of liquid fluorocarbons with 8 parts per million resolution, surmounting the long-standing obstacle of obtaining chemical shift information with open probe instruments.
authors.affiliation: Institut für Technische Chemie und Makromolekulare Chemie, RWTH-Aachen, D-52056, Germany.
authors.forename: Juan
authors.initials: J
authors.lastname: Perlo
authors.forename: Vasiliki
authors.initials: V
authors.lastname: Demas
authors.forename: Federico
authors.initials: F
authors.lastname: Casanova
authors.forename: Carlos A
authors.initials: CA
authors.lastname: Meriles
authors.forename: Jeffrey
authors.initials: J
authors.lastname: Reimer
authors.forename: Alexander
authors.initials: A
authors.lastname: Pines
authors.forename: Bernhard
authors.initials: B
authors.lastname: Blümich