Figure 5
From: Tuning of the band gap and dielectric loss factor by Mn doping of Zn1-xMnxO nanoparticles

(a) Frequency-dependent dielectric constant, (b) dissipation factor or tangent loss and (c) ac conductivity of Mn-based ZnO nanoparticles.
From: Tuning of the band gap and dielectric loss factor by Mn doping of Zn1-xMnxO nanoparticles

(a) Frequency-dependent dielectric constant, (b) dissipation factor or tangent loss and (c) ac conductivity of Mn-based ZnO nanoparticles.