Impact of magnesium content on various properties of Ba0.95-xSr0.05MgxTiO3 ceramic system synthesized by solid state reaction route

Karol, Vidushi; Prakash, Chandra; Sharma, Anshu

doi:10.1016/j.matchemphys.2021.124905

Cited by 10 publications

(4 citation statements)

References 55 publications

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“…For example, when Sr is substituted into BaTiO 3 in a ratio of x = 0.2, the T C is attained at 332 K, which is relatively low and thus makes it a suitable material for sensor applications that require temperature variations close to room temperature. 63 As the Sr ratio increases, the ε ′ decreases due to the smaller contribution of domain walls to ε ′ caused by the addition of Sr. This results in a less distorted, more centrosymmetric, and less polar structure.…”

Section: Resultsmentioning

confidence: 99%

“…60 So, the change in transition temperature with Sr doping can be explained on the basis that internal stress is changed due to the change in grain size. 61 Also, with Sr substitution, there is a change in transition temperature because the bond strength between Sr–O differentiates from the Ti–O bond. This change in bond energy leads to a variation in the distortion of the octahedron, which also affects the c / a ratio (as observed in Table 1), resulting in a change in transition temperature.…”

Section: Resultsmentioning

confidence: 99%

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Structural and dielectric characterization of synthesized nano-BSTO/PVDF composites for smart sensor applications

Hussein,

Saafan,

Abosheiasha

et al. 2023

Mater. Adv.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Structural and dielectric characterization of synthesized nano-BSTO/PVDF composites for smart sensor applications

Hussein,

Saafan,

Abosheiasha

et al. 2023

Mater. Adv.

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“…Furthermore, the values of each element in the cellulose fibers vary widely, making it difficult to explain their behavior in relation to cellulose content and permittivity values. Nevertheless, the doping or substitution of Mg 2+ and Ca 2+ ions can reduce the dielectric properties of barium strontium titanate ceramics [45]. The incorporation of Mg 2+ ions in the Ni-Zn ferrite shows improved dielectric properties of the ceramic filler [46].…”

Section: Effect Of Elemental Composition On Cellulose Content and Per...mentioning

confidence: 99%

Effect of Fiber Morphology and Elemental Composition of Ananas comosus Leaf on Cellulose Content and Permittivity

Yusof

Zainol

Aziz

et al. 2023

Curr. Appl. Sci. Technol.

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The fiber morphology and elemental composition of pineapple leaf fibers were analyzed to understand their effect on the cellulose content and permittivity value. Cellulose fiber was extracted from pineapple leaf via the alkaline treatment method, and the content was determined using the Kurschner-Hanack method. The permittivity value of the developed cellulose fiber was measured based on the waveguide technique in the G-band. The surface morphology of the developed fiber was examined with scanning electron microscopy. Meanwhile, energy dispersive X-ray (EDX) spectroscopy was used to identify the elemental composition of the pineapple leaf fibers. The findings were that the cellulose fibers with the least diameter and distance between fibers exhibited the highest permittivity value, which was 1.85. The EDX analysis demonstrated that carbon was the commonest elemental in all fibers, and was 55 wt.% of the total element composition. Furthermore, the results showed that the permittivity value increased as the carbon composition increased, and decreased as the oxygen composition increased. Hence, the morphological and elemental studies of the cellulose fiber are useful in determining the permittivity value of the cellulose fiber for material development. The high permittivity value of the pineapple leaf fibers is believed to have great potential for use in electronic components.

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“…It subsequently results in less performance of application. Karol et al [7] studied the process of solid state reaction for metal oxide particle formation. Although it can form metal oxide with controllable properties, the processing is limited due to high temperature usage.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and modification of nickel hydroxide particle synthesized by self-assembly and electron beam irradiation technique for photocatalyst activity

SAECHIN,

SRIPHO,

RATTANAWONGWIBOON

et al. 2023

J Met Mater Miner

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The purpose of this work is to study the methyl orange removal of Ni(OH)2 nanoparticles. The photo-catalyst activity is investigated based on UV lamp of 18 watt. Ni(OH)2 is synthesized by a self-assembly process and then exposed to electron beam radiation at 10 MeV energy with various doses ranging from 50 kGy to 500 kGy. The properties of Ni(OH)2 nanoparticles are then evaluated. No significant change of functional group and percent of crystallinity are observed. The morphology is uniformly presented as a plate-like. The specific surface area, pore size and pore volume are reduced. Point of zero charge confirmed that positive charge is presented onto the surface. It therefore provides strong affinity to negative charge of dye removal. As-synthesized Ni(OH)2 particle exhibits the excellent properties for methyl orange adsorption and photocatalyst activity over methyl orange degradation. It was remarkable to note that Ni(OH)2 particle is therefore considered as an excellent candidate for dye degradation in textile industry.

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Impact of magnesium content on various properties of Ba0.95-xSr0.05MgxTiO3 ceramic system synthesized by solid state reaction route

Cited by 10 publications

References 55 publications

Structural and dielectric characterization of synthesized nano-BSTO/PVDF composites for smart sensor applications

Structural and dielectric characterization of synthesized nano-BSTO/PVDF composites for smart sensor applications

Effect of Fiber Morphology and Elemental Composition of Ananas comosus Leaf on Cellulose Content and Permittivity

Synthesis and modification of nickel hydroxide particle synthesized by self-assembly and electron beam irradiation technique for photocatalyst activity

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