목록 UV emitting Pb2+ doped SrZrO3 phosphors prepared by sol-gel procedure Author N. Singh, Sumandeep Kaur, M. Jayasimhadri, M.S. Pathak, S. Watanabe, T. K. Gundu Rao, Jung-Kul Lee*, Vijay Singh* Journal Ceramics International Vol 44 Page 17074–17078 Year 2018 UV emitting Pb2+ doped SrZrO3 phosphors prepared by sol-gel procedure