LATTICE-DYNAMICS OF ALPHA-QUARTZ .1. EXPERIMENT

STRAUCH, D and DORNER, B (1993) LATTICE-DYNAMICS OF ALPHA-QUARTZ .1. EXPERIMENT. JOURNAL OF PHYSICS-CONDENSED MATTER, 5 (34). pp. 6149-6154. ISSN 0953-8984,

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Abstract

Using inelastic neutron scattering we have determined seven out of the nine dispersion branches of each of the DELTA1, DELTA2 and DELTA3 representations for wavevectors along the threefold screw axis as well as the 13 branches of the T1 symmetry along the twofold axis. Strong dispersion occurs even in some of the highest-frequency branches.

Item Type: Article
Uncontrolled Keywords: PHONON-DISPERSION; SILICON; OXYGEN; MODES;
Depositing User: Dr. Gernot Deinzer
Last Modified: 19 Oct 2022 08:42
URI: https://pred.uni-regensburg.de/id/eprint/53822

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