Sound propagation in amorphous Co-P

作者：Guy Bellessa · 发表于：Journal of Physics C Solid State Physics · 年份：1977 · DOI：10.1088/0022-3719/10/11/002 · 被引用次数：29 · 研究领域：Adhesion, Friction, and Surface Interactions、Surface Roughness and Optical Measurements、Glass properties and applications

Sound velocity measurements in Co-P are reported. The velocity of longitudinal and transverse waves has been measured around 90 MHz, down to 0.4K. The acoustical properties are similar to those observed in all other amorphous materials but the coupling parameter is very small (5*10 6 erg cm -3 ).