Preparation of Y3Al5O12:Cr powders by microwave-induced combustion process and their luminescent properties

Fu, Yen−Pei

doi:10.1016/j.jallcom.2004.10.071

Cited by 21 publications

(3 citation statements)

References 18 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The emission properties of nanocrystalline Cr:YAG phosphors prepared by heterogeneous precipitation were reported by Matsubara et al [12]. The Cr:YAG crystalline powders with broad particle-size distribution produced by microwave-induced combustion process and their emission properties were reported by Fu et al [13].…”

Section: Introductionmentioning

confidence: 83%

Luminescence properties of Cr3+:Y3Al5O12 nanocrystals

Głuchowski

Pązik

Hreniak

et al. 2009

Journal of Luminescence

View full text Add to dashboard Cite

Section: Introductionmentioning

confidence: 83%

Luminescence properties of Cr3+:Y3Al5O12 nanocrystals

Głuchowski

Pązik

Hreniak

et al. 2009

Journal of Luminescence

View full text Add to dashboard Cite

“…Among wet chemical methods, 'solution combustion synthesis' has several advantages. It requires simple apparatus and the materials used are more economical [7,8]. It requires low energy, short time and this technique may also be employed to produce homogeneous, high-purity, crystalline oxides.…”

Section: Introductionmentioning

confidence: 99%

Thermoluminescence of combustion synthesized yttrium oxide

2012

View full text Add to dashboard Cite

Pure yttrium oxide (Y 2 O 3 ) was prepared by solution combustion technique using disodium ethylene diamine tetra acetic acid (EDTA-Na 2 ) as fuel at~350°C. Powder X-ray diffraction (PXRD) pattern of Y 2 O 3 revealed cubic crystalline structure with crystallite size in the range of 18-23 nm. The scanning electron microscopy (SEM) indicated the foamy and fluffy nature of the sample. Fourier transformed infrared spectroscopy (FTIR) revealed four prominent absorption with peaks at 3395, 1433, 875 and 566 cm − 1 . From the optical absorption studies the energy gap of the synthesized sample was found to be 5.72 eV. Two well resolved thermoluminescence (TL) glows with peaks at 475 and 626 K were observed in γ-irradiated Y 2 O 3 . The glow curves were analyzed and the average activation energy was found to be 0.505 and 0.977 eV respectively.

show abstract

“…The phosphor powders were further characterized by XRD, FTIR, SEM, TEM, and PL measurements. The advantages of combustion method are (1) simple process: all the reactions take only a few minutes, not like the other methods that require tedious process, this method are cheap, unlike special materials needed in sol-gel process [5,6].…”

Section: Introductionmentioning

confidence: 99%