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Physics Research International
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2014
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Article
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Tab 2
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Research Article
Advancement in Microstructural, Optical, and Mechanical Properties of PVA (Mowiol 10-98) Doped by ZnO Nanoparticles
Table 2
The deviation of Urbach energies of PVA doped with different doping concentrations of ZnO nanoparticles.
Sl number
ZnO doping concentration
(wt%)
Urbach energy
(eV)
1
Pure PVA
2.47
2
1
3.22
3
5
3.78
4
7.5
4.68
5
10
5.17
6
14
6.93
7
15
7.96