Pulse NMR spectrometer for local dipolar field measurements in solids
Jurga K.1
- 1Inst. of Phys., A. Mickiewicz Univ., Poznan, Poland
Journal of Physics E: Scientific Instruments, 14 (5), 007, pp.555-560, 1981
DOI:: 10.1088/0022-3735/14/5/007
Abstract:
A home-made NMR pulse spectrometer for solids operating at 25 MHz was adapted for measurements of the magnetic local field using a modified Ostroff-Waugh pulse sequence (90 degrees )y( tau ( Theta ) x tau )n with the pulse angle ( Theta )x smaller than (90 degrees )x. Detailed descriptions of the pulse programmer, the probe and a system which shortens the recovery time are given.
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