Synthesis and luminescent properties of nanoparticles GdCaAl3O7:RE3+ (RE=Eu, Tb) via the sol–gel method

Bao, Agula; Chen, Tao; Yang, Hua

doi:10.1016/j.jlumin.2006.12.011

Cited by 42 publications

(17 citation statements)

References 27 publications

(40 reference statements)

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“…The non-hydrolytic solÁgel route involves the reaction of a metal halide with an oxygen donor, such as ether or alcohol, under non-aqueous conditions, to form an inorganic oxide. This methodology is an alternative for the formation of multicomponent oxide materials displaying chemical, physical, and thermal properties that cannot be obtained by the hydrolytic solÁgel route (Ciuffi et al 2002, 2006, Bao et al 2007, Nassar et al 2005, Pereira et al 2007, Cestari et al 2009). …”

Section: Introductionmentioning

confidence: 99%

Protective coating materials on nylon substrate by sol–gel

Campos

Bandeira

Calefi

et al. 2011

Virtual and Physical Prototyping

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The solÁgel process can be used to coat a nylon substrate, changing the properties of the material and the interaction between the coating and the substrate takes place through the NH groups of nylonThe application of thin films as coating on several surfaces has been one of the major factors responsible for technological advances. Additive Manufacturing is used to define a set of technologies that have the building of 3D physic prototypes as a common characteristic. In this work we have studied the properties of Polyamide 12 samples obtained by rapid prototyping after coating with different metal transitions by solÁgel methodology. The sols were prepared with silicon, vanadium, titanium, or aluminum alkoxide. Thermal analysis revealed an increase in the decomposition temperature of the materials, which was attributed to the coating. Differences in the morphology of the films were detected by scanning electron microscopy, which depended on sol composition. The Raman spectra confirmed interaction between the coating and nylon substrate. The prepared materials exhibited new properties, such as higher thermal stability, while maintaining its initial characteristics, like low density, thereby promoting new potential applications.

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Section: Introductionmentioning

confidence: 99%

Protective coating materials on nylon substrate by sol–gel

Campos

Bandeira

Calefi

et al. 2011

Virtual and Physical Prototyping

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“…Eu 3 + -doped phosphors had been studied by many researches, for it is a common luminescent center providing red light. Nevertheless, most of these researches either had low concentration and intensity [11,12] or had a strong matrix absorption at UV band, and UV chips are likely chosen to match them instead of near-UV ones [13][14][15]. Since the $ 400 nm InGaNbased LED chips are commercially available, it is becoming a hotspot for finding the phosphor which could be excited around this wavelength.…”

Section: Introductionmentioning

confidence: 99%

Highly luminescent red light phosphor CaTiO3:Eu3+ under near-ultraviolet excitation

Zhang

et al. 2010

Journal of Luminescence

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“…This method is very good for obtaining aluminates, oxides, nitrides, phosphates and sulfides (Bao et al, 2007;Aguilar et al, 2001;Rivera et al, 2007a;.…”

Section: Sol-gelmentioning

confidence: 99%

Preparation methods of thermoluminescent materials for dosimetric applications: An overview

Azorı́n¹

2014

Applied Radiation and Isotopes

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Synthesis and luminescent properties of nanoparticles GdCaAl3O7:RE3+ (RE=Eu, Tb) via the sol–gel method

Cited by 42 publications

References 27 publications

Protective coating materials on nylon substrate by sol–gel

Protective coating materials on nylon substrate by sol–gel

Highly luminescent red light phosphor CaTiO3:Eu3+ under near-ultraviolet excitation

Preparation methods of thermoluminescent materials for dosimetric applications: An overview

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