Abstract
Abstract The observed T 9 dependence of ultrasonic attenuation in Al 2 O 3 is explained in terms of a three phonon interaction. The interaction is assumed to be of the form L s +L th →L th where the participating thermal phonons are peaked about a frequency ≈6 kT / h .
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
