Boosting broadband short-wave infrared emission to achieve near-unity quantum efficiency via bridging Cr3+–Ni2+ in spinel solid-solutions towards light-emitting diode applications-Reference-Cited by-同舟云学术

Boosting broadband short-wave infrared emission to achieve near-unity quantum efficiency via bridging Cr³⁺–Ni²⁺ in spinel solid-solutions towards light-emitting diode applications

Published:2024 Issue:9 Volume:53 Page:4214-4221
ISSN:1477-9226
Container-title:Dalton Transactions
language:en
Short-container-title:Dalton Trans.

Author:

Chen Geng¹,Yuan Lifang²,Peng Chaoyue¹,Wu Haoyi¹,Jin Yahong¹^ORCID

Affiliation:

1. School of Physics and Optoelectronic Engineering, Guangdong University of Technology, WaiHuan Xi Road, No. 100, Guangzhou 510006, China

2. School of Electronics and Communications, Guangdong Mechanical & Electrical Polytechnic, Guangzhou 510515, China

Abstract

Cr3+and Ni2+ codoped Mg0.5Zn0.5Ga2O4 SWIR phosphor exhibits a broadband emission centered at 1304 nm with a FWHM of 250 nm, achieving a near-unity internal quantum efficiency (IQE = 97.7%) and a good thermal stability (70.7%@423 K).

Funder

National Natural Science Foundation of China

Special Fund Project for Science and Technology Innovation Strategy of Guangdong Province

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/DT/D3DT04271E

Reference49 articles.

1. Giant Red‐Shifted Emission in (Sr,Ba)Y 2 O 4 :Eu 2+ Phosphor Toward Broadband Near‐Infrared Luminescence

2. Highly Distorted Antimony(III) Chloride [Sb ₂ Cl ₈ ] ²⁻ Dimers for Near‐Infrared Luminescence up to 1070 nm

3. Synthesis and luminescent properties of ZnWO4: Cr3+ nanoparticles for NIR-II fluorescence imaging

4. A novel Cr3+-doped Lu2CaMg2Si3O12 garnet phosphor with broadband emission for near-infrared applications

5. Ab Initio Site‐Selective Occupancy and Luminescence Enhancement in Broadband NIR Emitting Phosphor Mg₇Ga₂GeO₁₂:Cr³⁺

Cited by 6 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Highly thermal-stable broadband near-infrared emission of Cr3+ doped spinel CdGa2O4 phosphors;Journal of Luminescence;2024-11

2. A novel Mn4+-doped Li2Mg4TiO7 red-emitting phosphor for warm white light-emitting diodes;Optical Materials;2024-11

3. Surface chemical analysis and luminescent properties of La7O6(BO3)(PO4)2: Sm3+ phosphor;Ceramics International;2024-10

4. Na2CaP2O7:Cr3+ phosphor toward broadband emission;Optik;2024-09

5. Preparation and luminescent properties research of fluoride phosphor K2NaInF6: Cr3+, Mn4+;Optical Materials;2024-08