Surface modes of vibration in an ionic crystal
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Optical surface modes of a new type have been found in calculations for the (100) surface of an NaCl crystal. The problem of obtaining rapidly convergent lattice sums in such calculations is discussed. © 1970.
author list (cited authors)
Chen, T. S., Allen, R. E., Alldredge, G. P., & de Wette, F. W.