Login | Cas Login
English| 简体中文| 繁体中文

  • Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

Advanced Search

author：

Dong, X. (Dong, X..) [1] | Lu, Y. (Lu, Y..) [2] | Gong, X. (Gong, X..) [3] | Liu, L. (Liu, L..) [4] | Yuan, F. (Yuan, F..) [5] | Huang, Y. (Huang, Y..) [6] | Zhang, L. (Zhang, L..) [7] | Lin, Z. (Lin, Z..) [8]

Indexed by：

Scopus

Abstract：

The　development　of　high-performance　near-infrared　(NIR)　phosphor-converted　LEDs　(pc-LEDs)　demands　phosphors　that　exhibit　broadband　emission,　high　quantum　yield,　and　excellent　thermal　stability—a　combination　that　is　rarely　achieved　in　existing　systems.　Herein,　we　report　a　novel　Cr3+-activated　Y3MgAl3SiO12　(YMASO)　phosphor　synthesized　via　an　efficient　sol-gel　route.　Crystal　field　analysis　reveals　the　coexistence　of　Cr3+　ions　in　both　strong-field　[AlO6]　and　weak-field　[MgO6]　octahedra,　facilitating　broadband　emission　with　a　full　width　at　half　maximum　(FWHM)　of　167　nm　through　dual-site　engineering.　The　optimized　YMASO:0.015Cr　exhibits　a　remarkable　internal　quantum　efficiency　of　92.73　%　and　demonstrates　favorable　thermal　stability.　When　integrated　with　a　410　nm　blue　LED　chip,　the　fabricated　NIR　pc-LED　achieves　an　output　power　of　27.55　mW　and　a　photoelectric　conversion　efficiency　of　8.7　%　at　100　mA,　surpassing　most　reported　chromium　(Cr3+)-based　systems.　This　positions　YMASO:Cr　as　a　promising　candidate　for　high-efficiency　NIR　pc-LED　applications.　©　2025　Elsevier　B.V.

Keyword：

High-efficiency pc-LEDs phosphors Near-infrared phosphor Sol-gel method Y3MgAl3SiO12 phosphor

Community：

  • [ 1 ] [Dong X.]College of Chemistry, Fuzhou University, Fuzhou, 350108, China
  • [ 2 ] [Dong X.]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research the Structure of Matter, Chinese Academy of Sciences, Fujian, Fuzhou, 350002, China
  • [ 3 ] [Dong X.]Fujian College, University of Chinese Academy of Sciences, Fuzhou, 350002, China
  • [ 4 ] [Lu Y.]College of Chemistry, Fuzhou University, Fuzhou, 350108, China
  • [ 5 ] [Lu Y.]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research the Structure of Matter, Chinese Academy of Sciences, Fujian, Fuzhou, 350002, China
  • [ 6 ] [Lu Y.]Fujian College, University of Chinese Academy of Sciences, Fuzhou, 350002, China
  • [ 7 ] [Gong X.]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research the Structure of Matter, Chinese Academy of Sciences, Fujian, Fuzhou, 350002, China
  • [ 8 ] [Gong X.]Fujian College, University of Chinese Academy of Sciences, Fuzhou, 350002, China
  • [ 9 ] [Liu L.]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research the Structure of Matter, Chinese Academy of Sciences, Fujian, Fuzhou, 350002, China
  • [ 10 ] [Liu L.]Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, 350108, China
  • [ 11 ] [Liu L.]Fujian College, University of Chinese Academy of Sciences, Fuzhou, 350002, China
  • [ 12 ] [Yuan F.]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research the Structure of Matter, Chinese Academy of Sciences, Fujian, Fuzhou, 350002, China
  • [ 13 ] [Yuan F.]Xiamen Tungsten Co., Ltd, Xiamen, 361000, China
  • [ 14 ] [Yuan F.]Rare Earth Advanced Materials Technology Innovation Center, Baotou, 014030, China
  • [ 15 ] [Huang Y.]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research the Structure of Matter, Chinese Academy of Sciences, Fujian, Fuzhou, 350002, China
  • [ 16 ] [Huang Y.]Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, 350108, China
  • [ 17 ] [Zhang L.]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research the Structure of Matter, Chinese Academy of Sciences, Fujian, Fuzhou, 350002, China
  • [ 18 ] [Zhang L.]Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, 350108, China
  • [ 19 ] [Zhang L.]Fujian College, University of Chinese Academy of Sciences, Fuzhou, 350002, China
  • [ 20 ] [Lin Z.]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research the Structure of Matter, Chinese Academy of Sciences, Fujian, Fuzhou, 350002, China
  • [ 21 ] [Lin Z.]Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, 350108, China

Reprint 's Address：

Email：

Show more details

Related Keywords：

Related Article：

Source ：

Journal of Alloys and Compounds

ISSN： 0925-8388

Year： 2025

Volume： 1032

5 . 8 0 0

JCR@2023

Cited Count：

WoS CC Cited Count：

SCOPUS Cited Count：

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 1

Affiliated Colleges：

Get Fulltext

DOI Library Discovery Baidu Scholar Search SCOPUS
Online/Total：322/11114690
Address：FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code：350116) Contact Us：0591-22865326
Copyright：FZU Library Technical Support：Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1