Study of energy transfer process and radiative properties of CaAl4O7: Ho3+ phosphor for green light emission

V Singh, M Seshadri, S Saravanakumar, JB Joo - Physica Scripta, 2024 - iopscience.iop.org
This work comprehensively analyse the structural and photoluminescence properties of Ho
3+-doped CaAl 4 O 7 phosphor systems. X-ray diffraction (XRD), diffuse reflectance …

Luminescence properties of orange emitting CaAl4O7: Sm3+ phosphor for solid state lighting applications

V Singh, S Kaur, M Jayasimhadri - Solid State Sciences, 2020 - Elsevier
Abstract Sm 3+-doped CaAl 4 O 7 phosphor has been synthesized using the sol-gel method
with a varying doping concentration of Sm 3+ ions. X-ray diffraction (XRD) patterns and …

Synthesis and luminescence properties of Na+, Li+ compensated Er3+ doped CaAl4O7 phosphors

AS Kumar, RA Kumar, R Vijayakumar - Journal of Materials Science …, 2022 - Springer
Here the green-emitting highly luminescent Er3+ doped, Er3+-Li+ co-doped, Er3+-Na+ co-
doped CaAl4O7 is synthesized by Pechini method at 1000° C. Photoluminescence (PL) of …

Influence of calcination temperature on the luminescent properties of Eu3+ doped CaAl4O7 phosphor prepared by Pechini method

AS Kumar, RA Kumar, R Balasundaraprabhu… - … Acta Part A: Molecular …, 2015 - Elsevier
Motivated by the need for new phosphor for white light emitting diode (WLED) applications,
CaAl 4 O 7 phosphors activated by Eu 3+ rare earth ion was synthesized using the Pechini …

Orange-red luminescence features of Eu3+ doped CaAl4O7 phosphors

V Singh, R Boddula, GN Nikhare, JB Joo - Optik, 2022 - Elsevier
A series of orange-red emitting Eu 3+ doped CaAl 4 O 7 phosphors was synthesized by the
citric acid sol gel process using the metal nitrates as precursors. A study of the phosphors …

Influence of calcination temperature on the luminescent properties of Eu3+ doped CaAl4O7 phosphor prepared by Pechini method

A Suresh Kumar, R Arun Kumar… - … Acta Part A …, 2015 - ui.adsabs.harvard.edu
Motivated by the need for new phosphor for white light emitting diode (WLED) applications,
CaAl 4 O 7 phosphors activated by Eu 3+ rare earth ion was synthesized using the Pechini …

Green emission from Tb3+-doped CaLaAl3O7 phosphor–A photoluminescence study

V Singh, KN Shinde, MS Pathak, N Singh, V Dubey… - Optik, 2018 - Elsevier
A series of Tb 3+-doped CaLaAl 3 O 7 phosphors were successfully synthesized via a sol-
gel method. The formation of the synthesized phosphors was confirmed using X-ray powder …

Synthesis, characterization and optical study of CaYAl3O7: Eu3+ phosphors for lighting application

SP Tiwari, A Kumar, S Singh, K Kumar - Vacuum, 2017 - Elsevier
Abstract CaYAl 3 O 7: Eu 3+ phosphor sample is synthesized through solid state method.
The structural property of synthesized material is analyzed by using XRD patterns. The AFM …

Photoluminescence properties and energy transfer of blue-green CaAl2O4: Tb3+, Bi3+ phosphors

C Chen, Y Xia, Z Yue, W Feng, X Yang - Journal of Solid State Chemistry, 2021 - Elsevier
A series of Tb 3+(or Bi 3+) doped and Tb 3+, Bi 3+ co-doped CaAl 2 O 4 phosphors were
successfully prepared by the conventional solid state reaction method. The properties of the …

Photon cascade luminescence in CaAl12O19: Pr, Cr

ZG Nie, JH Zhang, X Zhang, SZ Lü, XG Ren… - Journal of Solid State …, 2007 - Elsevier
In this report, the Cr3+ ion was chosen as a co-dopant to modify the unpractical photon
cascade emission properties of Pr3+-doped CaAl12O19 phosphors, which emit one near …