(CaO · Al2O3 · SiO2): Eu phosphors for violet/ultraviolet-to-white radiation conversion

Autor: K. V. Paksyutov, A. V. Shirokov, M. A. Terent’ev, N. T. Gurin
Rok vydání: 2012
Předmět:
Zdroj: Technical Physics. 57:308-310
ISSN: 1090-6525
1063-7842
DOI: 10.1134/s1063784212020089
Popis: (2CaO · 0.5Al2O3 · 5SiO2): Eu and (CaO · 0.2Al2O3 · SiO2): Eu phosphors doped with B2O3 in an amount of 3 wt % are obtained by direct solid-phase synthesis at 1350°C. When excited by LED radiation with a maximum at 380 nm, these phosphors emit white light with color coordinates, which are close to those in the EBU and NTSC TV standards and fall into the field of white light corresponding to light warning systems according to the International Commission on Illumination (CIE).
Databáze: OpenAIRE