Ontology highlight
ABSTRACT:
SUBMITTER: Poschko MT
PROVIDER: S-EPMC5053266 | biostudies-literature | 2016 Oct
REPOSITORIES: biostudies-literature
Chemphyschem : a European journal of chemical physics and physical chemistry 20160722 19
At ultralow temperatures, longitudinal nuclear magnetic relaxation times become exceedingly long and spectral lines are very broad. These facts pose particular challenges for the measurement of NMR spectra and spin relaxation phenomena. Nuclear spin noise spectroscopy is used to monitor proton spin polarization buildup to thermal equilibrium of a mixture of glycerol, water, and copper oxide nanoparticles at 17.5 mK in a static magnetic field of 2.5 T. Relaxation times determined in such a way ar ...[more]