N

Milling time

θ₀

$\cos {\theta }_0$

$\Delta B\left(2{\theta }_0\right)$

K

λ, nm (Cu/K_α)

D_c, nm

1

0 (unmilled)

12.640

0.9757

0.250

0.94

0.154

34.0

2

15 min

12.690

0.9755

0.290

-

-

29.3

3

30 min

12.670

0.9756

0.310

-

-

27.4

4

1 h

12.690

0.9755

0.300

-

-

28.3

5

3 h

12.670

0.9756

0.380

-

-

22.3

6

5 h

12.670

0.9756

0.830

-

-

10.2

7

6 h

12.640

0.9757

1.030

-

-

8.2

8

7 h

12.660

0.9756

0.530

-

-

16.0

9

8 h 25 min.

12.690

0.9755

0.490

-

-

17.3