Effects of Eu3+ and Dy3+ doping or co-doping on optical and structural properties of BaB2Si2O8 phosphor for white LED applications

• Main Authors: Leow, Tingqiao, Liu, Hong, Hussin, Rosli, Ibrahim, Zuhairi, Deraman, Karim, Lintang, Hendrik Oktendy, Wan Shamsuri, Wan Nurulhuda
• Format: Article
• Published: Chinese Society of Rare Earths 2016
• Subjects: QC Physics
• Online Access: http://eprints.utm.my/id/eprint/69326/; http://dx.doi.org/10.1016/S1002-0721(14)60573-1
• Institution: Universiti Teknologi Malaysia

A series of Eu3+ and Dy3+ doped/co-doped as well as un-doped BaB2Si2O8 phosphors were synthesized via solid state reaction method. The PL result showed typical blue and green emission from Dy3+ and red emission from Eu3+. The f-f transitions involving the lanthanide ions along with dopant site occup...