Novel green-emitting K2Ba5Si12O30:Eu2+ phosphors with excellent thermal quenching for white light-emitting diodes
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- 作者：Kai-Yuan Yeha ; Chia-Her Linb ; Irish Valerie Buiser Maggaya ; Wei-Ren Liua ; WRLiu1203@gmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Silicate phosphor ; K2Ba5Si12O30 ; Photoluminescence ; Thermal quenching ; White LEDs
- 刊名：Optical Materials
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：59
- 期：Complete
- 页码：8-14
- 全文大小：1372 K
文摘
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K2Ba5Si12O30: Eu2+ is a novel green-emitting phosphor synthesized by a solid state reaction.
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K2Ba5Si12O30: Eu2+ give an excellent thermal quenching performance of ∼80% at 100 °C.
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LED package tests of the phosphors have been demonstrated.