Modelling Reflection and Transmission of Acoustic Waves at a Semiconductor: Fluid Interface

Table 2

Reflection/transmission coefficients in Germanium (Ge) semiconductor.

Angle of incidence (𝜃)	Reflection/transmission coefficients
	𝑅1^𝑞𝑆𝑉	𝑅2^𝑞𝑆𝑉	𝑅3^𝑞𝑆𝑉	𝑇1^𝑞𝑆𝑉
0°	0	0	1	0
15^∘	0.4966	0.0538	0.0281	0.1848
30^∘	0.2522	0.9208	0.1210	0.4863
45^∘	0.2023	0.01313	0.8723	0.5759
60^∘	0.0653	0.0006	0.9326	0.6391
75^∘	0.2939	0.2980	0.5814	0.7313
90^∘	0	0.0759	1	0.1094