Samples Number

Temperature (˚C)

Bragg’s angle 2θ (degree)

FWHM (degree)

Particle size

(nm)

A₁

as deposited

39.76

11.64

0.73

300˚C

39.19

9.40

0.89

400˚C

39.38

8.63

0.97

500˚C

39.39

7.77

1.08

A₂

as deposited

39.16

7.44

1.13

300˚C

39.14

6.30

1.34

400˚C

39.40

5.86

1.44

500˚C

39.30

5.45

1.54