Chin. Phys. Lett.  1984, Vol. 1 Issue (2): 77-80    DOI:
Original Articles |
ULTRASONIC PROPAGATIONS IN COMPOSITIONAL MODULATED STRUCTURES(CMS)
ZOU Nan-zhi and GONG Chang-de
Institute of Solid State Physics, Nanjing University
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ZOU Nan-zhi and GONG Chang-de 1984 Chin. Phys. Lett. 1 77-80
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Abstract The dynamic equation of acoustic vibration in CMS can be obtained by means of the mean field approximation. Sound propagation features in CMS are discussed, while the corresponding dispersion law, forbidden bands of the sound waves also determined.
Published: 30 December 1984
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