Energy down-conversion Cs3Cu2Cl5 nanocrystals for boosting the efficiency of UV photodetector by Liu, Chengjun, Wang, Lixi, Fang, Fan, Zhao, Zihan, Pan, Jiangyong, Akram, Javed, Shafie, Suhaidi, Talaighil, Razika Zair, L., Qing, Zhao, Zhiwei, Wu, Jun, Zhu, Zhuoya, Lei, Wei, Zhang, Xiaobing, Chen, Jing