X-Band Microwave Reflection Properties of Samarium/Bismuth-Substituted Barium Lanthanum Titanate Ceramics
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DOI: 10.1007/s11664-016-5226-6
Abstract: Samarium/bismuth-substituted barium lanthanum titanate ceramics with chemical composition $$ {\hbox{Ba}}_{4} ({\hbox{La}}_{1 - y - z} {\hbox{Sm}}_{y} {\hbox{Bi}}_{z} )_{9.33} {\hbox{Ti}}_{18} {\hbox{O}}_{54} $$Ba4(La1-y-zSmyBiz)9.33Ti18O54 (y = 0.5, 0.7; z = 0.05, 0.10, 0.15), intended as microwave reflecting materials, have been investigated in… read more here.
Keywords: samarium bismuth; hbox hbox; substituted barium; bismuth substituted ... See more keywords
Co–Ti- and Mn–Ti-substituted barium ferrite for electromagnetic property tuning and enhanced microwave absorption synthesized via mechanical alloying
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the Australian Ceramic Society"
DOI: 10.1007/s41779-017-0056-4
Abstract: Substituted barium hexaferrite nanoparticles with nominal composition of BaCo1.0Ti1.0Fe10O19 and BaMn0.8Ti0.8Fe10.4O19 were synthesized by high energy ball milling (HEBM). The effects of Co–Ti and Mn–Ti substitution on their microstructure, electromagnetic properties, and microwave absorptive behavior… read more here.
Keywords: absorption; substituted barium; microwave absorption; barium ferrite ... See more keywords
AC susceptibility and hyperfine interactions of vanadium substituted barium nanohexaferrites
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DOI: 10.1016/j.ceramint.2018.06.242
Abstract: Abstract Vanadium ions substituted BaFe12O19 nanohexaferrites, BaFe12-xVxO19 (0.0 ≤x ≤ 0.1), were produced through the sol-gel auto-combustion route. The structure, morphology and the elemental compositions of various products were examined using X–ray powder diffraction, scanning electron microscopy coupled… read more here.
Keywords: interactions vanadium; substituted barium; hyperfine interactions; susceptibility hyperfine ... See more keywords
Structural and magnetic properties of La3+ substituted barium−natural nanoferrites as microwave absorber in X-band
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DOI: 10.1016/j.jmmm.2016.11.124
Abstract: Selection of proper microwave absorbers in the X-band is vital to prevent the interference issues that often damage devices and cause signal degradation. In this spirit, we prepared three La3+ substituted barium-natural nanoferrites (BNFs) samples… read more here.
Keywords: barium natural; structural magnetic; substituted barium; magnetic properties ... See more keywords
Novel cadmium substituted barium zinc niobate perovskites: Phase formation, structural and impedance studies
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DOI: 10.1016/j.rinp.2020.103374
Abstract: Abstract Herein we report the structural and impedance properties of the novel Cd-substituted perovskites, Ba(Zn1/3-xCdx)Nb2/3O3 (BZCN), 0 ≤ x ≤ 0.333, prepared by solid-state reaction at 1000 °C for 17 h. The doping mechanism of… read more here.
Keywords: substituted barium; structural impedance; novel cadmium; impedance ... See more keywords
B-site Cation Inter-Diffusion in Yttrium Substituted Barium Zirconate
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DOI: 10.1039/d1ta02391h
Abstract: B-site cation inter-diffusion in the ABO3 perovskite yttrium-substituted barium zirconate (BZY) was studied at temperatures from 1100 to 1460 °C under reducing and oxidising conditions. The experiments followed two different... read more here.
Keywords: barium zirconate; yttrium substituted; substituted barium; cation inter ... See more keywords
Multiple electrical phase transitions in Al substituted barium hexaferrite
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DOI: 10.1063/1.4998719
Abstract: Barium hexaferrite is known to be a very good ferromagnetic material. However, it shows very good dielectric properties, i.e., the dielectric constant is comparable to that of the ferroelectric material. However, its crystal symmetry does… read more here.
Keywords: multiple electrical; substituted barium; barium hexaferrite; material ... See more keywords
Tunable ferromagnetic resonance in La-Co substituted barium hexaferrites at millimeter wave frequencies
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DOI: 10.1063/1.5007163
Abstract: Transmittance measurements have been performed on La-Co substituted barium hexaferrites in millimeter waves. Broadband millimeter-wave measurements have been carried out using the free space quasi-optical spectrometer, equipped with a set of high power backward wave… read more here.
Keywords: ferromagnetic resonance; barium hexaferrites; substituted barium; millimeter wave ... See more keywords