Research on the quantum confinement effect and enhanced luminescence of red-emitting P5+-doped CaAl12O19:Mn4+,Mg2+ phosphors-Reference-Cited by-同舟云学术

Research on the quantum confinement effect and enhanced luminescence of red-emitting P5+-doped CaAl12O19:Mn4+,Mg2+ phosphors

Published:2021 Issue:37 Volume:50 Page:13112-13123
ISSN:1477-9226
Container-title:Dalton Transactions
language:en
Short-container-title:Dalton Trans.

Author:

Fan Guodong¹²^ORCID,Zhang Han¹²,Fan Di³⁴,Jiang Rui⁵,Ruan Fangyi¹²,Li Nan¹²,Su Xiaoyan¹²

Affiliation:

1. College of Chemistry and Chemical Engineering, Shaanxi University of Science & Technology, Xi'an 710021, P. R. China

2. Key Laboratory of Auxiliary Chemistry & Technology for Chemical Industry, Ministry of Education, Shaanxi University of Science & Technology, Xi'an 710021, P. R. China

3. Department of Information Engineering, Shaanxi Polytechnic Institute, Xianyang 712000, P. R. China

4. Department of Electronic and Electrical Engineering, University of Sheffield, Sheffield S10 2TN, UK

5. College of Geosciences, China University of Petroleum, Beijing, Changping 102249, P. R. China

Abstract

Substituting P5+ for Al3+ leads to charge imbalance, which will induce the formation of an electron trap and oxygen vacancy and further generate a quantum-confined electron trap, thereby improving the luminescence intensity and PLQY of phosphors.

Funder

National Natural Science Foundation of China

Key Science and Technology Program of Shaanxi Province

Publisher

Royal Society of Chemistry (RSC)

Subject

Inorganic Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2021/DT/D1DT02009A

Reference62 articles.

1. Rb3SiF7:Mn4+ and Rb2CsSiF7:Mn4+ Red-Emitting Phosphors with a Faster Decay Rate

2. A Mn4+-doped oxyfluoride phosphor with remarkable negative thermal quenching and high color stability for warm WLEDs