Table 2 Optical band gaps of as-deposited and annealed VO-MO films due to VO2, V2O5, and MoO3 phases.

From: Nanocolumnar Crystalline Vanadium Oxide-Molybdenum Oxide Antireflective Smart Thin Films with Superior Nanomechanical Properties

Thickness (nm)

VO2 (eV)

V2O5 (eV)

MoO3 (eV)

As-deposited

Annealed

As- deposited

Annealed

As- deposited

Annealed

21

0.7

0.69

2.8

2.7

3.46

3.3

130

0.68

0.68

2.68

2.56

3.45

3.4

326

0.65

0.64

2.61

2.52

3.3

3.36

382

0.62

0.6

2.56

2.5

3.15

3.15

430

0.58

0.6

2.5

2.5

3.18

3.1

475

0.6

0.56

2.5

2.46

3.07

3