Combustion synthesis and luminescence characteristic of rare earth activated LiCaBO3

Bajaj, N. S.; Omanwar, S. K.

doi:10.1016/s1002-0721(12)60169-0

Cited by 36 publications

(7 citation statements)

References 11 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…56 In the present work, MgF 2 doped with different concentrations 57 of Eu has been prepared by using a newly reported syringe method. 58 The thoughtful approach of using this method is the hazardous [8,9]. Also this temperature range is low enough such that the 115 interference due to black body radiation signal is negligible.…”

mentioning

confidence: 99%

WITHDRAWN: Syringe method synthesis and characterization of MgF2:Eu

Bajaj

Omanwar

2014

Results in Physics

Self Cite

View full text Add to dashboard Cite

mentioning

confidence: 99%

WITHDRAWN: Syringe method synthesis and characterization of MgF2:Eu

Bajaj

Omanwar

2014

Results in Physics

Self Cite

View full text Add to dashboard Cite

“…Combustion synthesis appears to meet the demands of materials science engineering for the preparation of inorganic phosphor materials of preferred composition, properties and structure . In combustion synthesis, suitable molar ratios of fuel and oxidizers are needed, depending on the moles of the precursors, in order to expel most of the unwanted molecules and obtain the required product as a fine powder .…”

Section: Methodsmentioning

confidence: 99%

Luminescence investigation of novel MgPbAl₁₀O₁₇:Tb³⁺ green‐emitting phosphor for solid‐state lighting

Panse¹,

Kokode

Dhoble

et al. 2015

Luminescence

View full text Add to dashboard Cite

In this work, we studied the luminescence properties of Tb(3+)-doped MgPbAl10O17 green phosphor. To understand the excitation mechanism and corresponding emission of the prepared phosphor, its structural, morphological and photoluminescence properties were investigated. In general, for green emission, Tb(3) is used as an activator and the obtained excitation and emission spectra indicated that this phosphor can be effectively excited by a wavelength of 380 nm, and exhibits bright green emission centered at 545 nm corresponding to the f → f transition of trivalent terbium ions. The chromaticity coordinates were (C(x) = 0.263, C(y) = 0.723). The impact of Tb(3+) concentration on the relative emission intensity was investigated, and the best doping concentration was found to be 2 mol%. This study suggests that Tb(3+)-doped MgPbAl10O17 phosphor is a strong candidate for a green component in phosphor-converted white light-emitting diodes.

show abstract

“…Figure 11 shows the deconvoluted TL glow curve of LiMgPO 4 :Tb 3+ phosphor. The kinetic parameters were calculated by using peak shape method [18,19] and calculated kinetic parameters were given in table 4.…”

Section: 3gmentioning

confidence: 99%

Synthesis and luminescence properties of Tb3+-doped LiMgPO4 phosphor

Palan

Bajaj²,

Soni

et al. 2016

Bull Mater Sci

View full text Add to dashboard Cite

Polycrystalline sample LiMg (1−x) PO 4 :xTb 3+ (x = 0.001, 0.002, 0.005, 0.01, 0.02) phosphor was synthesized via modified solid state method (MSSM). The prepared sample was characterized through XRD pattern (X-ray diffraction) and SEM (scanning electron microscope). Additionally, photoluminescence (PL), optically stimulated luminescence (OSL), thermoluminescence (TL) and other dosimetric properties including dose linearity, reusability and fading were studied. In OSL mode, sensitivity of prepared phosphor was found to be 2.7 times that of LiMgPO 4 :Tb 3+ , B (BARC) phosphor and 4.3 times that of α-Al 2 O 3 :C (BARC) phosphor. The TL glow consists of overlapping peaks in temperature range of 50-400 • C and first peak (P 1) was observed at 150 • C, second peak (P 2) at 238 • C, third peak (P 3) at 291 • C and fourth peak (P 4) at 356 • C. The TL sensitivity of second peak (P 2) of LiMgPO 4 :Tb 3+ phosphor was compared with α-Al 2 O 3 :C (BARC) phosphor and found to be 100 times that of the α-Al 2 O 3 :C (BARC) phosphor. The minimum detectable dose (MDD) was found to be 5.6 μGy. Moreover, photoionization cross-sections, linearity, reusability, fading and kinetic parameters were calculated. Also, photoluminescence spectra of LiMgPO 4 :Tb 3+ shows characteristic green-yellow emission exciting at 224 nm UV source.

show abstract

Combustion synthesis and luminescence characteristic of rare earth activated LiCaBO3

Cited by 36 publications

References 11 publications

WITHDRAWN: Syringe method synthesis and characterization of MgF2:Eu

WITHDRAWN: Syringe method synthesis and characterization of MgF2:Eu

Luminescence investigation of novel MgPbAl₁₀O₁₇:Tb³⁺ green‐emitting phosphor for solid‐state lighting

Synthesis and luminescence properties of Tb3+-doped LiMgPO4 phosphor

Contact Info

Product

Resources

About

Combustion synthesis and luminescence characteristic of rare earth activated LiCaBO3

Cited by 36 publications

References 11 publications

WITHDRAWN: Syringe method synthesis and characterization of MgF2:Eu

WITHDRAWN: Syringe method synthesis and characterization of MgF2:Eu

Luminescence investigation of novel MgPbAl10O17:Tb3+ green‐emitting phosphor for solid‐state lighting

Synthesis and luminescence properties of Tb3+-doped LiMgPO4 phosphor

Contact Info

Product

Resources

About

Luminescence investigation of novel MgPbAl₁₀O₁₇:Tb³⁺ green‐emitting phosphor for solid‐state lighting