Table 3.

Parameter values obtained from fitting the temperature dependence of phonon frequencies and linewidths according to the anharmonic model using Eqs. (3) and (4).

Layer type	Mode	ω0 (cm−1)	γ0 (cm−1)	A (cm−1)	B (cm−1)	$\mathrm{\Theta }$(K)
Bilayer	Eg	182.8	3.0	− 6.1	0.9	382
	A1g	209.8	2.6	− 4.2	0.7	313
Multilayer	Eg	180.1	2.8	− 5.2	0.8	390
	A1g	208	2.9	− 2.7	0.3	339