[Retracted] Development of the Broadband Multilayer Absorption Materials with Genetic Algorithm up to 8 GHz Frequency

Table 4

Best possible results of RAM with respect to total density less than or equal to 3 mm.

Layer number	Substance number/depth or thickness (mm)	Fitness
1	9/1.6156	0.32
3	16/0.4947 + 10/1.6182 + 12/0.6257	0.52
5	16/0.6287 + 12/0.3816 + 2/0.1801 + 10/1.5089 + 8/0.1298	0.68
7	16/0.4830 + 5/0.8640 + 2/0.2058 + 11/0.2274 + 9/0.2497 + 12/0.1194 + 10/0.7009	0.72
10	16/0.4482 + 14/0.1467 + 5/0.0801 + 4/0.1345 + 8/0.0646 + 2/0.4171 + 6/0.0895 + 7/0.2251 + 4/0.0886 + 9/0.9307	0.84