An efficient and stable narrow band Mn4+-activated fluorotitanate red phosphor Rb2TiF6:Mn4+ for warm white LED applications-Reference-Cited by-同舟云学术

An efficient and stable narrow band Mn4+-activated fluorotitanate red phosphor Rb2TiF6:Mn4+ for warm white LED applications

Published:2018 Issue:32 Volume:6 Page:8670-8678
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Wang L. Y.¹²³⁴,Song E. H.¹²³⁴,Zhou Y. Y.¹²³⁴,Deng T. T.¹²³⁴,Ye S.¹²³⁴^ORCID,Zhang Q. Y.¹²³⁴^ORCID

Affiliation:

1. State Key Laboratory of Luminescent Materials and Devices

2. South China University of Technology

3. Guangzhou 510641

4. China

Abstract

A Rb-based fluorotitanate red-emitting phosphor Rb₂TiF₆:MnM⁴⁺ with an internal quantum efficiency of 91% was synthesized and presents exceptional luminescence properties, thermal stability and longevity under LED working conditions.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Guangdong Province

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2018/TC/C8TC02615G

Reference32 articles.

1. Highly efficient non-rare-earth red emitting phosphor for warm white light-emitting diodes

2. Narrow-band red-emitting Mn4+-doped hexafluoride phosphors: synthesis, optoelectronic properties, and applications in white light-emitting diodes

3. Evaluation of new color metrics: guidelines for developing narrow-band red phosphors for WLEDs

4. Research progress and application prospects of transition metal Mn4+-activated luminescent materials

5. Glass Ceramic Phosphors: Towards Long-Lifetime High-Power White Light-Emitting-Diode Applications-A Review

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