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Showing 1–4 of 4 results

Advanced filters: Author: Bernhard Blümich Clear advanced filters

External high-quality-factor resonator tunes up nuclear magnetic resonance

Reducing the signal-to-noise ratio is a never-ending challenge for many types of experiments. Now, improved ratios are reported for nuclear magnetic resonance set-ups combining an external high-Q resonator and a low-Q input coil.

Martin Suefke
Alexander Liebisch
Stephan Appelt
Research06 Jul 2015
Nature Physics

Volume: 11, P: 767-771
Para-hydrogen raser delivers sub-millihertz resolution in nuclear magnetic resonance

A method for narrowing the NMR linewidth of specific molecules to the sub-millihertz range—two orders of magnitude below the natural linewidth—could open up new avenues for molecular characterization.

Martin Suefke
Sören Lehmkuhl
Stephan Appelt
Research27 Mar 2017
Nature Physics

Volume: 13, P: 568-572
Chemical analysis by ultrahigh-resolution nuclear magnetic resonance in the Earth’s magnetic field

Stephan Appelt
Holger Kühn
Bernhard Blümich
Research22 Jan 2006
Nature Physics

Volume: 2, P: 105-109
Comparison of wall paintings at Ostia Antica by NMR depth profiling

Matea Urbanek
Jan Bader
Bernhard Blümich
ResearchOpen Access10 Oct 2024
Heritage Science

Volume: 12, P: 1-12