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KMgF3中Eu2+的f-f跃迁及其影响因素
THE f-f TRANSITION OF Eu2+ IN KMgF3 AND FACTORS OF EFFECT ON IT
【摘要】 研究了KMgF3多品粉末中Eu2+的f-f跃迁及温度、浓度和卤离子等对这种跃迁的影响。发现了荧光光谱的某些规律性。提出了掺溴离子的KMgF3:Eu2+用作高压汞灯材料的可能性。
【Abstract】 The f-f transition of Eu2+ in powder KMgF3 and effects of temperature, concentration and halogen ions etc on it were investigated. Some regularity of fluorescence spectrum was observed. It is possible that KMgF3:Eu2+ doped with Br may be used as phosphor for high pressure mercury lamp.
- 【文献出处】 发光与显示 , 编辑部邮箱 ,1982年03期
- 【被引频次】5
- 【下载频次】58