Dynamic Polarization Echoes in Powders
- 25 October 1976
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 37 (17) , 1151-1155
- https://doi.org/10.1103/physrevlett.37.1151
Abstract
Piezoelectric powders excited by two or more rf pulses are found to exhibit echoes characteristic of anharmonic oscillators. At high rf powers, the echoes show complex dependence upon the pulse separation, power, and widths.Keywords
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