Phonon anomalies in Nb3Sn

L. Pintschovius, H. Takei, N. Toyota

Research output: Contribution to journalArticlepeer-review

31 Citations (Scopus)

Abstract

Small single crystals of Nb3Sn were grown and used to study the lattice dynamics by means of inelastic neutron scattering. Almost complete sets of phonon dispersion curves could be obtained for the main symmetry directions. The results are generally in very good agreement with the predictions of Weber based on the nonorthogonal-tight-binding method. In particular it has been confirmed that the (111) LA branch exhibits a pronounced anomaly.

Original languageEnglish
Pages (from-to)1260-1263
Number of pages4
JournalPhysical review letters
Volume54
Issue number12
DOIs
Publication statusPublished - 1985

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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