โ Scribed by M.J. Stillman
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
This paper reports an NMR sample cell and probe design suitable for high sensitivity experimental studies, e.g. thin film studies of molecular hydrogen adsorbed on substrates such as hexagonal boron nitride. Easily machinable Kel-F (polychlorotrifluoroethylene or Fluorothene) is used in the NMR samp
accuracy of + 0.10e. The width of the resonance curve for which it is still possible to measure the shift on the oscilloscope screen should not be more than ~120 Oe. 1 The accuracy in measuring the magnetrostriction con-2 stants by the method described is ~3%. The sensitivity in striction is 10-8.
Increasing use of X-ray absorption spectroscopy (edge and EXAFS) to determine the local structure of active sites of biological molecules has caused greater interest in and attention to the nature of X-ray damage and the integrity of the sample. In a complementary way, efficient X-ray photon collect