Optimized photoluminescence of red phosphor K2TiF6:Mn4+synthesized at room temperature and its formation mechanism-Reference-Cited by-同舟云学术

Optimized photoluminescence of red phosphor K2TiF6:Mn4+synthesized at room temperature and its formation mechanism

Published:2015 Issue:9 Volume:3 Page:1935-1941
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Lv Lifen¹²³⁴⁵,Chen Zhen¹²³⁴⁵,Liu Guokui⁶⁷⁸⁹,Huang Shaoming¹²³⁴⁵,Pan Yuexiao¹²³⁴⁵

Affiliation:

1. Nanomaterials and Chemistry Key Laboratory

2. Faculty of Chemistry and Materials Engineering

3. Wenzhou University

4. Zhejiang Province

5. Wenzhou 325027

6. Chemical Sciences and Engineering Division

7. Argonne National Laboratory

8. Argonne

9. USA

Abstract

The formation mechanism for red phosphors K₂TiF₆:Mn⁴⁺synthesized at room temperature has been discussed. The luminescence intensity has been improved by optimizing the synthetic process. Encapsulation of the red phosphor K₂TiF₆:Mn⁴⁺with YAG:Ce on a GaN layer produces “warm” white LEDs with color rendering 86 at 3251 K.

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2015/TC/C4TC02097A

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