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US09102873B2 SM-activated aluminate and borate phosphors 有权
SM活化的铝酸盐和硼酸盐荧光体

SM-activated aluminate and borate phosphors
摘要:
Disclosed are phosphors of formula (I) (Ln1−a−bGdaSmb)wMgxSry(Al1−cBc)zO(3/2w+x+y+3/2z) (I), where Ln=Y, La and/or Lu; a, c=0.0 to 1.0; 0 0.0 to 12.0, and to a process for the preparation of these phosphors and to the use thereof as conversion phosphors for conversion of the near-UV emission from an LED.
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