Photoluminescence properties of CaTiO3:Ho3+ nanophosphors for light emitting display applications

被引:2
|
作者
V. Shanbhag, Vijaya [1 ,2 ]
Prashantha, S. C. [2 ]
Naik, Ramachandra [3 ]
Shekhar, T. R. Shahi [2 ]
Nagabhushana, H. [4 ]
Jnaneshwara, D. M. [5 ]
机构
[1] GFGC, Dept Phys, Bengaluru 560040, India
[2] East West Inst Technol, VTU, Dept Sci, Res Ctr, Bengaluru 560091, India
[3] New Horizon Coll Engn, Dept Phys, Bengaluru 560103, India
[4] Tumkur Univ, Prof CNR Rao Ctr Adv Mat, Tumkur 572103, India
[5] SJB Inst Technol, VTU, Dept Phys, Bengaluru 560060, India
关键词
CaTiO3:Ho3+; Combustion synthesis; Photoluminescence; PXRD; CIE n CCT;
D O I
10.1016/j.matpr.2020.11.760
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
CaTiO3:Ho3+ (1-9 mol %) nanoparticles were prepared using low-temperature solution combustion method. All samples were characterized by powder X-ray diffraction (PXRD). Photoluminescence (PL) properties of samples were studied in detail and optimum luminescence behavior was investigated. CIE (Commission International de I'E' clairage) chromaticity chart was utilized to delineate the emission color and color co-ordinates of the sample. Correlated color temperature (CCT) was utilized to distinguish the color temperature of a light source. PL analysis, CIE and CCT diagrams indicates that the prepared nanophosphors are suitable for solid-state display applications. (C) 2020 Elsevier Ltd. All rights reserved.
引用
收藏
页码:5953 / 5957
页数:5
相关论文
共 50 条
  • [21] Dielectric properties of CaTiO3 ceramic compositions for capacitor applications
    Motyl, Edmund
    Lowkis, Bozena
    Rucki, Eugeniusz
    PRZEGLAD ELEKTROTECHNICZNY, 2008, 84 (10): : 181 - 184
  • [22] Yellowish-green upconversion emission in Ho3+: SrY2O4 nanophosphors for display applications
    Mukhopadhyay, Lakshmi
    Azam, Mohd
    Mondal, Manisha
    Prasad, Manisha
    Rai, Vineet Kumar
    DAE SOLID STATE PHYSICS SYMPOSIUM 2018, 2019, 2115
  • [23] Structural and photoluminescence properties of doped GdAlO3 nanophosphors: Applications towards display devices
    Shilpa, C. J.
    Nagabhushana, H.
    MATERIALS TODAY-PROCEEDINGS, 2018, 5 (10) : 21111 - 21118
  • [24] Preparation and characterization of long-afterglow nanophosphors CaTiO3:Pr
    Qi Yan
    Meng Jian-xin
    Shi Chao-pu
    Zhang Wen-wen
    SPECTROSCOPY AND SPECTRAL ANALYSIS, 2007, 27 (07) : 1287 - 1290
  • [25] Zirconia based Ho3+-Yb3+ codoped upconverting nanophosphors for green light emitting devices applications
    Dutta, Joydip
    Rai, Vineet Kumar
    METHODS AND APPLICATIONS IN FLUORESCENCE, 2018, 6 (02):
  • [26] Effect of Ca deficiencies on the photoluminescence of CaTiO3:Pr3+
    Li, Tao
    Shen, Mingrong
    Fang, Liang
    Zheng, Fengang
    Wu, Xinglong
    JOURNAL OF ALLOYS AND COMPOUNDS, 2009, 474 (1-2) : 330 - 333
  • [27] CaTiO3:Eu3+ red nanophosphor: Low temperature synthesis and photoluminescence properties
    Shivram, M.
    Prashantha, S. C.
    Nagabhushana, H.
    Sharma, S. C.
    Thyagarajan, K.
    Harikrishna, R.
    Nagabhushana, B. M.
    SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2014, 120 : 395 - 400
  • [28] Dielectric and Transport Properties of CaTiO3
    Bhadala, Falguni
    Suthar, Lokesh
    Roy, M.
    Jha, Vikash Kumar
    2ND INTERNATIONAL CONFERENCE ON CONDENSED MATTER AND APPLIED PHYSICS (ICC-2017), 2018, 1953
  • [29] Synthesis and Photoluminescence Properties of Ho3+ Doped LaAlO3 Nanoparticles
    Hong Ha Thi Vu
    Atabaev, Timur Sh
    Kim, Hyung-Kook
    Hwang, Yoon-Hwae
    JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2012, 12 (07) : 5847 - 5851
  • [30] Photoluminescence properties of CaTiO3:Eu3+ nanophosphor obtained by the polymeric precursor method
    Mazzo, Tatiana Martelli
    da Rocha Oliveira, Lucas Mendonca
    Macario, Leilane Roberta
    Avansi, Waldir, Jr.
    Andre, Rafaela da Silveira
    Viana Rosa, Ieda Lucia
    Varela, Jose Arana
    Longo, Elson
    MATERIALS CHEMISTRY AND PHYSICS, 2014, 145 (1-2) : 141 - 150