【摘要】 采用分析纯原料， 利用分相成核技术， 制备了透明性良好的掺 Ｃｒ３＋ Ｂ２ Ｏ３  Ａｌ２ Ｏ３  Ｓｉ Ｏ２ 系透明玻璃陶瓷； 测定了材料的吸收光谱和发射光谱， 分析讨论了光谱特性。更多还原

【Abstract】 Transparent glass ceram ics doped by Cr3+ w as prepared by the process of phaseseparation and the raw m aterials of analytical reagents in the system of B2 O3 Al2 O3 Si O2 . The absorption and em ission spectra of glass and glass ceram ics w ere m easured respectively. The spectroscopic characteristics w ere studied.更多还原