Title :
Phonon interactions at ultrasonic frequencies
Author :
Rollins, Fred R., Jr.
Author_Institution :
Midwest Research Inst., Kansas City, Mo.
Abstract :
The interaction of ultrasonic beams in solid media has only recently been explored experimentally. The techniques developed for this purpose are reviewed and the experimental results are related to the anharmonic properties of the solid. The origin of these anharmonic properties is discussed.
Keywords :
Acoustic beams; Acoustic measurements; Acoustic waves; Frequency; Lattices; Partial differential equations; Phonons; Solid modeling; Thermal conductivity; Thermal expansion;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1965.4265
