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Journal of Nanomaterials
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Journal of Nanomaterials
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2018
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Article
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Tab 3
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Research Article
Structural, Morphological, Optical, and Room Temperature Magnetic Characterization on Pure and Sm-Doped ZnO Nanoparticles
Table 3
Values of energy band gap and Urbach energy for Zn
1-x
Sm
x
O.
x
E
g
(eV)
E
u
(eV)
0.00
2.90
2.03
0.01
2.60
6.43
0.02
2.98
4.09
0.04
2.60
4.60
0.06
2.80
4.24
0.08
2.97
3.08
0.10
2.97
2.62