Inorganic red perovskite quantum dot integrated blue chip: a promising candidate for high color-rendering in w-LEDs

被引：27

作者：

Singh, Bheeshma Pratap ^{[1
]}

Lin, Shin-Ying ^{[1
]}

Wang, Hung-Chia ^{[1
]}

Tang, An-Cih ^{[1
]}

Tong, Hung-Chun ^{[2
]}

Chen, Ching-Yi ^{[2
]}

Lee, Yu-Chun ^{[2
]}

Tsai, Tzong-Liang ^{[2
]}

Liu, Ru-Shi ^{[1
,3
,4
]}

机构：

[1] Natl Taiwan Univ, Dept Chem, Taipei 10617, Taiwan

[2] Lextar Elect Corp, Hsinchu 300, Taiwan

[3] Natl Taipei Univ Technol, Dept Mech Engn, Taipei 10608, Taiwan

[4] Natl Taipei Univ Technol, Grad Inst Mfg Technol, Taipei 10608, Taiwan

来源：

RSC ADVANCES | 2016年 / 6卷 / 83期

关键词：

LIGHT-EMITTING-DIODES; DOPED YAG NANOPHOSPHOR; WHITE LEDS; CRYSTAL-STRUCTURE; HIGH-EFFICIENCY; PHOSPHORS; PHOTOLUMINESCENCE; CSPBX3; CE3+; LUMINESCENT;

D O I：

10.1039/c6ra16040a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Inorganic perovskite quantum dots (IPQD) assisted by a yellow emitting YAG:Ce phosphor were integrated on a blue LED chip. The red perovskite quantum dot (R-PQD) assisted YAG: Ce phosphors exhibit warm white light with CCT (3328 K), high color rendering index (CRI 84.7) and a super high value of saturated red color component R9 as 96. The results demonstrate that the inorganic red perovskite quantum dot assisted yellow phosphor material may be a potential candidate for the generation of warm white light for indoor lighting applications.

引用

页码：79410 / 79414

页数：5

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