Wang Yihui. SYNTHESIS AND LUMINESCENCE OF THE PHOSPHOR Zn<sub>2</sub>GeO<sub>4</sub>&#183;GeO<sub>2</sub>:Mn<sup>2+</sup>[J]. Chinese Journal of Luminescence, 1984,5(3): 60-67
Wang Yihui. SYNTHESIS AND LUMINESCENCE OF THE PHOSPHOR Zn<sub>2</sub>GeO<sub>4</sub>&#183;GeO<sub>2</sub>:Mn<sup>2+</sup>[J]. Chinese Journal of Luminescence, 1984,5(3): 60-67DOI:
In this paper a convenient method of the preparation has been given for green-emitting phosphor Zn
2
GeO
4
·GeO
2
:Mn
2+
which has high luminance
white body colour and even size. By adding excess GeO
2
in the raw material the preparation temperature is lowered
the reaction process is accelerated and the luminance is enhanced.The optimum conditions for the preparation of the sample were summarized in Table 2 and a comparison of its luminarce with certain green phosphors was made(Table 3). Table 3 shows that photolumirarce of this phosphor is higher than that of Zn