Undoped and 5at% Eu doped ZnO films were prepared by the sol-gel process using the spin-coating method. The films were analyzed by XRD. Photoluminescence spectra of the films were characterized at room temperature and 12K.
Yunfei TianPing YuDingquan XiaoXu LiuRuishi XieYang LiuWenfeng Liang
Hongxia LiJiyang WangHong LiuHuaijin ZhangXia Li
Goutam PaulS. BandyopadhyayShrabanee Sen
Kyoung‐Tae KimGwan-Ha KimJong‐Chang WooChang-Il Kim
Radhouane Bel Hadj TaharNoureddine Bel Hadj Tahar