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Article
Bioactivity of medicinal plant extracts from Peganum harmala and Cichorium intybus against Tribolium castaneum Herbst (Coleoptera: Tenebrionidae)
The increase in grains production would hardly have any significance, unless protected from the post-harvest losses. One of the insect pests that cause severe qualitative and quantitative losses to stored grai...
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Article
Carbon Nanotubes: Smart Materials for the Active Elimination of Electromagnetic Interference
Single- and multi-layered composites of carbon nanotubes, with various weight percent, were fabricated to evaluate their electromagnetic interference shielding effect. Carbon nanotubes of two different lengths...
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Article
Open AccessA New in-Plane Bending Test to Determine Flow Curves for Materials with Low Uniform Elongation
Flow curves can easily be obtained by uniaxial tensile tests, but strains are then limited by diffuse necking. For many applications, the flow stress must be known above this limit.
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Article
Temperature-Dependent Phase Formation, Surface Morphological and Magnetic Studies of Bismuth Iron Oxide Grown by Co-precipitation Method
In the present study, the co-precipitation method has been used to grow BiFeO3 powders, which are pressed into pellets and sintered at 450, 500 and 550 °C for 2 h in a muffle furnace. The crystalline nature is st...
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Article
Structural, dielectric and ferromagnetic properties of nano-crystalline Co-doped SnS
Do**-induced tuning of host semiconductors properties offers an efficient way to realize the desired physical properties. In this study, we have synthesized pure and Co-doped SnS-diluted magnetic semiconduct...
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Article
Room temperature ferromagnetism in single-phase Zn1−x Mn x S diluted magnetic semiconductors fabricated by co-precipitation technique
In this study, we have prepared Mn-doped zinc sulfide diluted magnetic semiconductors with varying manganese concentrations (x Mn = 0.00, 0.02, 0.04, 0.06, 0.08, 0.10 mol%) using co-precip...
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Article
Structural and morphological properties of Zn1−x Zr x O with room-temperature ferromagnetism and fabricated by using the co-precipitation technique
In this study, ZnO was doped with various concentrations of zirconium (x Zr = 0 - 5 mole%), by using the co-precipitation method so as to achieve successful formation of a single-p...
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Article
Synthesis and characterization of Ni NPs-doped silica–titania nanocomposites: structural, optical and photocatalytic properties
The synthesis of Ni-doped silica–titania nanocomposite is performed by sol–gel method. The samples prior and after heat treatment at 300 °C for 1 h are characterized by analytical instrumental techniques. FE-S...
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Article
Electron beam fracturing of ZnO nanostructures and modification in optical band gap
In our previous work Siraj et al (J Alloys Comp 563:280, 2013), the electron beam irradiation at high energies (6–15 MeV) at constant dose of 30 Gy produced Zinc oxide elongated nanostructures and modified the op...
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Article
Magnetic and Dielectric Investigations of Mn-Doped Ba Hexaferrite Nanoparticles by Hydrothermal Approach
A hydrothermal method followed by heat treatment was used to synthesize Mn-substituted Ba2Co2−x Mn x Fe12O22 nanoparticles with a nominal chemical composi...
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Article
Microstructural and optical properties of dysprosium doped copper oxide thin films fabricated by pulsed laser deposition technique
Thin films of pure and dysprosium doped (1, 2, 3 and 5 at. wt%) copper oxide (Dy-CuO) are deposited onto p-silicon (1 0 0) substrate using pulsed laser deposition technique under vacuum at 300 °C. Dy do** co...
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Chapter and Conference Paper
An Intersectional Perspective on Web Accessibility
Socially marginalised groups experience hostility in daily life, and hostility online adds to psychological pressure. For example, hate speech, typically defined as attacks on an individual or socially margina...
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Article
Influence of cobalt do** on structural and magnetic properties of BiFeO3 nanoparticles
Nanocrystalline cobalt-doped bismuth ferrites with general formula of BiFe1−δ Co δ O3 (0 ≤ δ ≤ 0.1) have been synthesized using solution evaporatio...
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Article
Magnetic and magnetization properties of iron oxide thin films by microwave assisted sol–gel route
Iron oxide thin films have attracted worldwide attraction due to their technological importance in magnetic tunnel junctions, recording media, as a catalyst etc. However, the use of microwave energy for obtain...
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Article
Effect of Mn do** on structural, dielectric and magnetic properties of BiFeO3 thin films
Bismuth iron oxide is amongst the class of materials that exhibit simultaneous presence of ferromagnetic and ferroelectric properties with potential applications in spintronic devices. However, there are some ...
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Article
Microwave-assisted sol–gel synthesis of BiFeO3 nanoparticles
Among the various multiferroic materials bismuth iron oxide is a promising candidate due to its relatively high antiferromagnetic Neel temperature and high ferroelectric Curie temperature as compared to all ot...
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Article
Fe3O4 stabilized zirconia: structural, mechanical and optical properties
Zirconia (ZrO2) is one of the most well studied transition-metal oxides in the optical and biological fields. The applications area of ZrO2 can be increased by addition of metal oxides. Aim of this study is to de...
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Article
Effects of the organic additives on dental zirconia ceramics: structural and mechanical properties
Zirconia ceramics have gained lot of interest as restorative materials because of remarkable mechanical properties; such as high strength and toughness, good biocompatibility, and aesthetic properties. But the...
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Article
Synthesis of stabilized zirconia hollow nanoparticles: sugar as a template
Hollow zirconia (HZ) nanoparticles (NPs) are synthesized by a simple, versatile, and an efficient methodology based on sol–gel technique. Before gelation, zirconia sols of different molarities are treated ultr...
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Article
Controlled nanostructuring of TiO2 nanoparticles: a sol–gel approach
The ever increasing interest in titanium oxide (titania) is motivated by its applications in solar cells, biomaterials and photo-catalytic activities. Nanocrystalline titania is preferred in these applications...
