Figure 7From: Tuning of structural, optical, and magnetic properties of ultrathin and thin ZnO nanowire arrays for nano device applicationsXRD diffractogram of electrochemically grown approximately 100-nm ZnO nanowire arrays. (a) As grown (300 K). (b) UHV-annealed at 473 K. (c) UHV-annealed at 673 K. (d) UHV-annealed at 873 K.Back to article page