Effects of Annealing Temperature on Cu-Doped ZnO Nanosheets
Yuliang Liu
1,
*
, Junpeng Wang
1
, Chunhua Xu
1
, Zishu Si
1
, Shensheng Xu
2
, Sanqiang Shi
3
Fig. 4. Changes of Cu concentrations with increasing annealing temperatures: a Cu-doped ZnO nanosheets, b blocks.