GaAs/AlGaAs model, for ALGAAS.DAT
4
0	GAAS	20000000.000000	1.000000
3	ALX_GAAS	171.450134	1.000000
	0.482788
0	GAAS	134.626022	1.000000
0	GAASOX	23.205463	1.000000
0 1 1 1.000000