Spectroscopic properties and Judd-Ofelt analysis of Eu3+ in Y4Al2O9 crystals

被引：28

作者：

Kaczkan, M. ^{[1
]}

Turczynski, S. ^{[2
]}

Malinowski, M. ^{[1
]}

机构：

[1] WUT, Inst Microelect & Optoelect, Koszykowa 75, PL-00662 Warsaw, Poland

[2] Inst Elect Mat Technol, Wolczynska 133, PL-01919 Warsaw, Poland

来源：

JOURNAL OF LUMINESCENCE | 2018年 / 196卷

关键词：

Optical properties; Y4Al2O9; crystal; Judd-Ofelt analysis; Laser spectroscopy; Eu3+ ion; ELECTRONIC-ENERGY LEVELS; LANTHANIDE AQUO IONS; RARE-EARTH IONS; OPTICAL-ABSORPTION; SINGLE-CRYSTALS; VUV EXCITATION; LUMINESCENCE; PHOSPHOR; PHOTOLUMINESCENCE; INTENSITIES;

D O I：

10.1016/j.jlumin.2017.12.027

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Optical absorption, excitation and emission spectra of Eu3+ ions in Y4Al2O9 were investigated. Judd-Ofelt intensity parameters for f-f transitions were derived from the emission spectra and also from the integrated absorption spectra. These parameters were used to calculate the total spontaneous emission probabilities (A(R)), lifetimes (tau(R)) and branching ratios (beta(R)) for D-5(0) excited state of Eu3+. The calculated values of tau(R) and beta(R) are compared with the measured values for D-5(0) level. The stimulated emission cross-sections sigma were also evaluated for the D-5(0) -> F-7(J) transitions for the first time in this system.

引用

页码：111 / 115

页数：5

共 50 条

[41] Synthesis, optical spectroscopy and Judd-Ofelt analysis of Eu3+ doped Li2BaP2O7 phosphors
Beltaif, M.
Dammak, M.
Megdiche, M.
Guidara, K.
JOURNAL OF LUMINESCENCE, 2016, 177 : 373 - 379
[42] Synthesis, optical properties and Judd-Ofelt analysis of Eu3+ doped Ca2KMg2V3O12
Princy, A.
Mala, V. Rathina
Albert, Kavia J.
Kennedy, S. Masilla Moses
INORGANIC CHEMISTRY COMMUNICATIONS, 2023, 158
[43] Structural, photoluminescence and Judd-Ofelt analysis of red-emitting Eu3+ doped strontium hexa-aluminate nanophosphors for lighting application
Chaware, Priti
Nande, Amol
Dhoble, S. J.
Rewatkar, K. G.
OPTICAL MATERIALS, 2021, 121
[44] Judd-Ofelt Analysis and Photoluminescence in Ca2MgSi2O7: Sm3+ Phosphor
Pimpalkar, Akshay
Ugemuge, Nilesh
Mistry, Ashok
Dhale, Shruti
Joshi, Rujuta Barve
Khapre, Sarika
Moharil, Sanjiv
JOURNAL OF ELECTRONIC MATERIALS, 2024, 53 (11) : 6963 - 6973
[45] Fluorescence quenching of 5DJ (J=1, 2 and 3) levels and Judd-Ofelt analysis of Eu3+ in NaGdTiO4 phosphors
Li, Xiangping
Chen, Baojiu
Shen, Rensheng
Zhong, Haiyang
Cheng, Lihong
Sun, Jiashi
Zhang, Jinsu
Zhong, Hua
Tian, Yue
Du, Guotong
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2011, 44 (33)
[46] Insights into the structure, photoluminescence and Judd-Ofelt analysis of red emitting SrLaLiTeO6: Eu3+ phosphors
Lal, Sariga C.
Aiswarya, A. M.
Sibi, K. S.
Subodh, G.
JOURNAL OF ALLOYS AND COMPOUNDS, 2019, 788 : 1300 - 1308
[47] Luminescence Properties and Judd-Ofelt Analysis of Various ErF3 Concentration-Doped BaF2 Crystals
Racu, Andrei
Stef, Marius
Buse, Gabriel
Nicoara, Irina
Vizman, Daniel
MATERIALS, 2021, 14 (15)
[48] Judd-Ofelt analysis and luminescent characterization of Eu3+ activated Li2Zr(PO4)2 phosphor
Verma, Bhuneshwar
Baghel, R. N.
Bisen, D. P.
Brahme, N.
Jena, V.
OPTICAL MATERIALS, 2021, 118
[49] Photoluminescent properties and Judd-Ofelt analysis of novel Na0.5Sr0.25NbO3: Eu3+ red phosphor with high quantum efficiency
Shi, Yongsheng
Quan, Bo
Ning, Qingju
Cao, Shuyao
Shi, Jingjun
Dong, Chen
MATERIALS RESEARCH BULLETIN, 2018, 101 : 363 - 370
[50] Spectroscopic Properties and Judd–Ofelt Analysis of Ca2La3(SiO4)3F:Eu3+ PhosphorSpectroscopic Properties and Judd–Ofelt Analysis of Ca2La3(SiO4)3F:Eu3+ PhosphorA. Pimpalkar et al.
Akshay Pimpalkar
Shruti Dhale
Nilesh Ugemuge
Ashok Mistry
Rujuta Barve Joshi
Sarika Khapre
Milind Patwardhan
Kishor Raulkar
Journal of Electronic Materials, 2025, 54 (4) : 3024 - 3034

← 1 2 3 4 5 →