Effects of thermal history on the acoust
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G. DโAngelo; C. Crupi; V. Conti Nibali; M.A. Ramos
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Article
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2009
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Elsevier Science
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English
โ 374 KB
The acoustic properties at 10 and 30 MHz of dry and wet boron oxide samples have been investigated over the temperature range between 10 and 300 K. Significant differences in the temperature dependence of acoustic attenuation and longitudinal sound velocity as a function of the annealing treatment a