Cr Concentration (x)

Lattice parameter “a” (nm)

Volume (Å)3

X-ray density (gm/cm3)

Grain size (nm)

% of crystallinity

% of amorphous

0.00

0.53913

156.151

1.0366

3.853

57.4

42.6

0.02

0.53758

155.360

1.0391

3.520

57.6

42.4

0.08

0.53777

155.466

1.0101

3.653

57.6

42.4

0.10

0.53423

152.475

1.0470

3.886

56.6

43.4