Effect of host composition and Eu3+ concentration on the photoluminescence of aluminosilicate (Ca,Sr)2Al2SiO7:Eu3+ phosphors
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- 作者：K. Park ; kspark@sejong.ac.kr" class="auth_mail" title="E-mail the corresponding author ; H. Kim ; D.A. Hakeem
- 关键词：Photoluminescence ; Phosphors ; (Ca ; Sr)2Al2SiO7 ; Eu3+ ; Emission ; Excitation
- 刊名：Dyes and Pigments
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：136
- 期：Complete
- 页码：70-77
- 全文大小：2412 K
文摘
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(Ca,Sr)2Al2SiO7:Eu3+ phosphors are effectively excited by near-UV light (396 nm).
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Sr2−xAl2SiO7:xEu3+ is a more efficient red phosphor compared to Ca2−xAl2SiO7:xEu3+.
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Sr1.88Al2SiO7:0.12Eu3+ is optimal composition for obtaining strong and pure red light.
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Sr1.88Al2SiO7:0.12Eu3+ is a promising red-emitting phosphor for LED.