Upconversion Luminescence of Ho3+ Doped NaYF4 Powder at 828 nm Laser Excitation
WANG Ya-jing ZHANG Zheng XIAO Lin-jiu XIE Ying,
College of Applied Chemisty, Shenyang University of Chemical Technology College of Material and Metallurgy , Northeast University College of Material and Metallurgy , Northeast University Applied Chemistry College Shenyang Institute of Chemical Technology