NIR emission in Nd3+-doped Li3Ba2La3(WO4)8 phosphor

被引：3

作者：

Pusdekar, Ashvini ^{[1
]}

Ugemuge, Nilesh ^{[1
]}

Bajaj, N. S. ^{[2
]}

Nafdey, Renuka ^{[3
]}

Moharil, Sanjiv ^{[4
]}

机构：

[1] Anand Niketan Coll, Dept Phys, Anandwan, Warora 442907, India

[2] Toshniwal ACS Coll, Dept Phys, Sengaon 431542, India

[3] Shri Ramdeobaba Coll Engn & Management, Nagpur 440013, India

[4] RTM Nagpur Univ, Dept Phys, Nagpur 440033, India

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 2025年 / 39卷 / 12期

关键词：

Tungstate; Nd3+ doping; NIR; luminescence; phosphor; SPECTROSCOPIC CHARACTERIZATION; SPECTRAL PROPERTIES; OPTICAL-PROPERTIES; LASER OPERATION; CRYSTAL; ND3+; GROWTH; IONS; PHOTOLUMINESCENCE; LUMINESCENCE;

D O I：

10.1142/S0217979225500900

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

New results on NIR emission in Li3Ba2La3(WO4)(8 )Nd3+ prepared by the SSR method are reported. Prepared sample is examined by XRD for crystal structure confirmation. This compound crystallizes into the monoclinic crystal system with space group C2/c (No.15) having lattice parameters a=5.323 & Aring;, b=13.091 & Aring;, c=19.48 & Aring;, beta=91.18(degrees) and Z=2. The photoluminescence recorded with 588nm (I-4(9/2)-> F-4(5/2)) excitation shows characteristic line emission in the NIR region, with the most intense emission at 1069nm (F-4(3/2)-> 4I(11/2)). Concentration quenching was observed for Nd3+ contents exceeding 2 mol%. The calculated critical distance is 40.16 & Aring;.

引用

页数：10

共 47 条

[21] Host sensitization of luminescence of lanthanide activators in NaBi(WO4)2 [J].

Kshetrapal, Supriya ;

Ugemuge, N. S. ;

Sharma, Khushbu ;

Nafdey, Renuka ;

Nagpure, I. M. ;

Moharil, S. V. .

RADIATION EFFECTS AND DEFECTS IN SOLIDS, 2023, 178 (9-10) :1211-1231

[22] Growth and structure of Nd3+-doped Li3Ba2Y3(WO4)8 crystal with a disorder structure [J].

Li, Hao ;

Wang, Guojian ;

Zhang, Lizhen ;

Huang, Yisheng ;

Wang, Guofu .

CRYSTENGCOMM, 2010, 12 (04) :1307-1310

[23] Spectroscopic characteristics of Yb3+-doped Li3Ba2Y3(WO4)8 crystal [J].

Li, Hao ;

Lin, Zhoubin ;

Zhang, Lizhen ;

Huang, Yisheng ;

Wang, Guofu .

JOURNAL OF LUMINESCENCE, 2012, 132 (06) :1507-1510

[24] Growth, structure and spectroscopic characterization of a new laser crystals Nd3+:Li3Ba2Gd3(WO4)8 [J].

Li, Hao ;

Zhang, Lizhen ;

Wang, Guofu .

JOURNAL OF ALLOYS AND COMPOUNDS, 2009, 478 (1-2) :484-488

[25] Optical absorption and photoluminescence in Sm3+- and Eu3+-doped rare-earth borate glasses [J].

Lin, H ;

Yang, DL ;

Liu, GS ;

Ma, TC ;

Zhai, B ;

An, QD ;

Yu, JY ;

Wang, XJ ;

Liu, XR ;

Pun, EYB .

JOURNAL OF LUMINESCENCE, 2005, 113 (1-2) :121-128

[26] Near-infrared organic light-emitting diodes with very high external quantum efficiency and radiance [J].

Ly, Kiet Tuong ;

Chen-Cheng, Ren-Wu ;

Lin, Hao-Wu ;

Shiau, Yu-Jeng ;

Liu, Shih-Hung ;

Chou, Pi-Tai ;

Tsao, Cheng-Si ;

Huang, Yu-Ching ;

Chi, Yun .

NATURE PHOTONICS, 2017, 11 (01) :63-68

[27] Spectroscopic properties and luminescence behavior of Nd3+ doped zinc alumino bismuth borate glasses [J].

Mahamuda, Sk. ;

Swapna, K. ;

Rao, A. Srinivasa ;

Jayasimhadri, M. ;

Sasikala, T. ;

Pavani, K. ;

Moorthy, L. Rama .

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 2013, 74 (09) :1308-1315

[28] Near infrared absorbing near infrared emitting highly-sensitive luminescent nanothermometer based on Nd3+ to Yb3+ energy transfer [J].

Marciniak, L. ;

Bednarkiewicz, A. ;

Stefanski, M. ;

Tomala, R. ;

Hreniak, D. ;

Strek, W. .

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2015, 17 (37) :24315-24321

[29] VESTA 3 for three-dimensional visualization of crystal, volumetric and morphology data [J].

Momma, Koichi ;

Izumi, Fujio .

JOURNAL OF APPLIED CRYSTALLOGRAPHY, 2011, 44 :1272-1276

[30]

Noginov M.A., 2005, SOLID STATE RANDOM L

← 1 2 3 4 5 →