Magnetoacoustic geometric oscillations for longitudinal sound in beryllium
Journal Article
·
· Physical Review, B: Solid State
Magnetoacoustic, geometric oscillations have been observed in the absorption of longitudinal ultrasound in single crystals of Be of high purity. The investigation was carried out at 1 K using sonic frequencies from 0.5 to 1.85 GHz. Caliper dimensions of the cigar and coronet pieces of the Fermi surface in Be were determined. Finally, these dimensions are consistent with the current theoretical models for the Fermi surface in Be.
- Research Organization:
- Department of Physics, The Pennsylvania State University, University Park, Pennsylvania 16802
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-33-001301
- OSTI ID:
- 4161260
- Journal Information:
- Physical Review, B: Solid State, Journal Name: Physical Review, B: Solid State Journal Issue: 4 Vol. 12; ISSN 0556-2805; ISSN PRBMDO
- Country of Publication:
- United States
- Language:
- English
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·
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