Journal article
A comparative evaluation of elasticity in pentaerythritol tetranitrate using Brillouin scattering and resonant ultrasound spectroscopy
Journal of applied physics, Vol.108(5), pp.053512-053512-4
09/01/2010
DOI: 10.1063/1.3467523
Abstract
Elastic tensors for organic molecular crystals vary significantly among different measurements. To understand better the origin of these differences, Brillouin scattering and resonant ultrasound spectroscopy measurements were made on the same specimen for single crystal pentaerythritol tetranitrate. The results differ significantly despite mitigation of sample-dependent contributions to errors. The frequency dependence and vibrational modes probed for both measurements are discussed in relation to the observed tensor variance. (C) 2010 American Institute of Physics. [doi: 10.1063/1.3467523]
Details
- Title: Subtitle
- A comparative evaluation of elasticity in pentaerythritol tetranitrate using Brillouin scattering and resonant ultrasound spectroscopy
- Creators
- Lewis L. Stevens - Los Alamos Natl Lab, Los Alamos, NM 87545 USADaniel E. Hooks - Los Alamos Natl Lab, Los Alamos, NM 87545 USAAlbert Migliori - Los Alamos Natl Lab, Los Alamos, NM 87545 USA
- Resource Type
- Journal article
- Publication Details
- Journal of applied physics, Vol.108(5), pp.053512-053512-4
- Publisher
- Amer Inst Physics
- DOI
- 10.1063/1.3467523
- ISSN
- 0021-8979
- eISSN
- 1089-7550
- Number of pages
- 4
- Grant note
- N0001402F0128 / Office of Naval Research National Nuclear Security Administration Science Campaign 2; National Nuclear Security Administration
- Language
- English
- Date published
- 09/01/2010
- Academic Unit
- Pharmaceutical Sciences and Experimental Therapeutics
- Record Identifier
- 9984366020902771
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