[8] A Lira, M O Ramírez, J G Solé et al. Photoluminescence of Bi4Si3O12:Er3+ crystal excited in the commercial laser diode emission region. Optical Materials, 29, 605-609(2005).
[12] H Li, Z Wang. Bismuth-Containing Compounds. Springer Series in Materials Science(2013).
[35] Jian WANG, Xian HUANG, Li LIU et al. Effect of Temperature and Current on LED Luminous Efficiency. Chinese Journal of Luminescence, 29, 358-362(2008).