Research Article

[Retracted] Properties of PbS: Ni2+ Nanocrystals in Thin Films by Chemical Bath Deposition

Figure 8

𝐸 𝑔 data plotted against the inverse square of the average radius of grain 1 / 𝑟 2 The inset displays the unit cell volume as function of V (mLs) 𝑉 [ N i 2 + ] .
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