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Journal article
Phonon Scattering Times in a Molecular Crystal Below 10K Determined by Optically Detected Acoustic Paramagnetic Resonance
Physical review. B., Vol.18, pp.69-74
1978
Handle:
https://hdl.handle.net/2376/16885
Abstract
A combination of optically detected magnetic and acoustical paramagnetic resonance has been used to determine the phonon scattering time of microwave-frequency phonons in a molecular crystal in the 2- to 7-K temperature range. In contrast to higher-temperature behavior, it is found that the phonon scattering time in the molecular-crystal sample follows the I.andau-Rumer law %e suggest that a good estimate of the phonon scattering time for microwave-frequency phonons in this temperature range is rr = (pv /y v T ) X 10 for any molecular crystal if boundary and inelastic defect scattering can be neglected.
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Details
- Title
- Phonon Scattering Times in a Molecular Crystal Below 10K Determined by Optically Detected Acoustic Paramagnetic Resonance
- Creators
- K. W. Hipps (Author)A. H. Francis (Author)
- Publication Details
- Physical review. B., Vol.18, pp.69-74
- Academic Unit
- Mechanical and Materials Engineering, School of
- Identifiers
- 99900502075801842
- Copyright
- In copyright ; openAccess ; http://rightsstatements.org/vocab/InC/1.0/ ; http://purl.org/eprint/accessRights/OpenAccess
- Language
- English
- Resource Type
- Journal article