Abstract
Large maxima in the generalized susceptibility of χ(q) of TaC calculated from its APW band structure are found to correlate very well with observed soft phonon modes. Such maxima are not found for HfC where phonon anomalies are not observed.
Original language | English (US) |
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Pages (from-to) | 291-293 |
Number of pages | 3 |
Journal | Physics Letters A |
Volume | 57 |
Issue number | 3 |
DOIs | |
State | Published - Jun 14 1976 |
Funding
~ Supported by Air Force Office of Scientific Research, Na-tional Science Foundation and Energy Research and Devel-opment Administration. * On leave from Le Centre de Mécanique Ondulatoire Appli-quée du Centre National de Ia Recherche Scientifique, 23 rue du Maroc, 75019 Paris.
ASJC Scopus subject areas
- General Physics and Astronomy