Fig. 6

σAC and lnσAC vs frequency plots of ZnO and SnO nanosheets and ZnSnO NCs (a, b), (ZnSn)₁₋ₓCoₓO NCs (c, d), and (ZnSn)₁₋ₓCuₓO NCs (e, f).

σAC and lnσAC vs frequency plots of ZnO and SnO nanosheets and ZnSnO NCs (a, b), (ZnSn)₁₋ₓCoₓO NCs (c, d), and (ZnSn)₁₋ₓCuₓO NCs (e, f).