Dynamic Polarization Echoes in Powders

K. Kajimura; K. Fossheim; T. G. Kazyaka; R. L. Melcher; N. S. Shiren

doi:10.1103/PhysRevLett.37.1151

Dynamic Polarization Echoes in Powders

K. Kajimura, K. Fossheim, T. G. Kazyaka, R. L. Melcher, and N. S. Shiren

Phys. Rev. Lett. 37, 1151 – Published 25 October 1976

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.

Received 9 August 1976

DOI:https://doi.org/10.1103/PhysRevLett.37.1151

Authors & Affiliations

K. Kajimura^*, K. Fossheim^†, T. G. Kazyaka, R. L. Melcher, and N. S. Shiren

IBM Thomas J. Watson Research Center, Yorktown Heights, New York 10598

^*Permanent address: Electrotechnical Laboratory, Tanashi, Tokyo, Japan.
^†Permanent address: Department of Physics, The Norwegian Institute of Technology, 7034 Trondheim, Norway.