. 2020 Sep 18;5(38):24613–24627. doi: 10.1021/acsomega.0c03151

Table 1. Results of Critical Load (L_f) from the Microscratch Testing for the Samples of 1.9 A, 1.9 AA, EPD, and A-EPD.

samples	1.9 A	1.9 AA	EPD	A-EPD
L_f [N]	>150	>150	0.17 ± 0.18	1.56 ± 0.07

Table 1. Results of Critical Load (Lf) from the Microscratch Testing for the Samples of 1.9 A, 1.9 AA, EPD, and A-EPD.