Raz Muhammad
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View article: Dielectric, impedance, and energy storage properties of Bi(Mg <sub>0.5</sub> Sn <sub>0.5</sub> )O <sub>3</sub> modified Bi <sub>0.5</sub> Na <sub>0.5</sub> TiO <sub>3</sub> based ceramics
Dielectric, impedance, and energy storage properties of Bi(Mg <sub>0.5</sub> Sn <sub>0.5</sub> )O <sub>3</sub> modified Bi <sub>0.5</sub> Na <sub>0.5</sub> TiO <sub>3</sub> based ceramics Open
(1– x )(0.60eBi 0.5 Na 0.5 TiO 3 –0.35SrTiO 3 –0.05BiFeO 3 )– x Bi(Mg 0.5 Sn 0.5 )O 3 ( x = 0.00, 0.05, 0.10, 0.15, and 0.20) ceramics processed via a solid‐state sintering route were investigated. Analysis of XRD data revealed the formati…
View article: Origin of Temperature Coefficient of Resonance Frequency in Rutile Ti1−xZrxO2 Microwave Ceramics
Origin of Temperature Coefficient of Resonance Frequency in Rutile Ti1−xZrxO2 Microwave Ceramics Open
In this study, we report the effect of Zr4+ doping on the optical energy gap and microwave dielectric properties of rutile TiO2. Rietveld analysis explicitly confirmed that Zr4+ occupies the octahedral site, forming a single-phase tetragon…
View article: Enhanced Energy Storage Performance of Bi(Mg0.5sn0.5)O3 Modifed 0.60bi0.5na0.5tio3-0.35srtio3-0.05bifeo3 Ceramics
Enhanced Energy Storage Performance of Bi(Mg0.5sn0.5)O3 Modifed 0.60bi0.5na0.5tio3-0.35srtio3-0.05bifeo3 Ceramics Open
View article: Cold Sintering and Magneto-Dielectric Properties of (1-X)Ni0.5zn0.5fe2o4-Xk2moo4 Composite Ceramics
Cold Sintering and Magneto-Dielectric Properties of (1-X)Ni0.5zn0.5fe2o4-Xk2moo4 Composite Ceramics Open
View article: Mechanical, electronic, and optoelectronic properties of <scp><i>RE</i><sup>3</sup></scp><sup>+</sup><scp>MoN<sub>3</sub></scp> (<scp><i>RE</i><sup>3</sup></scp><sup>+</sup> = La, Ce, Nd, Pr, Sm) perovskites
Mechanical, electronic, and optoelectronic properties of <span><i>RE</i><sup>3</sup></span><sup>+</sup><span>MoN<sub>3</sub></span> (<span><i>RE</i><sup>3</sup></span><sup>+</sup> = La, Ce, Nd, Pr, Sm) perovskites Open
The electronic structure, mechanical, and optical properties of RE 3+ MoN 3 ( RE 3+ = La, Ce, Pr, Nd, Sm) perovskites were calculated by the Full Potential method (FP‐LAPW) based on density functional theory. The unit cell structure (space…
View article: Photoluminescence and Temperature Sensing Properties of Bi3+/Sm3+ Co-Doped La2MgSnO6 Phosphor for Optical Thermometer
Photoluminescence and Temperature Sensing Properties of Bi3+/Sm3+ Co-Doped La2MgSnO6 Phosphor for Optical Thermometer Open
The optical temperature sensor utilizing the fluorescence intensity ratio (FIR) has garnered significant attention in the past few years due to its rapid response, robust anti-interference capability, remote control feature, and other adva…
View article: DFT study of structural, electronic, thermoelectric and elastic properties of KPdX<sub>3</sub> (X = F, Cl, Br, and I) perovskites
DFT study of structural, electronic, thermoelectric and elastic properties of KPdX<sub>3</sub> (X = F, Cl, Br, and I) perovskites Open
Over the last two decades, perovskites have attracted researchers’ attention due to their fascinating physical properties for different components in the electronic industry. Here, we have investigated the electronic structure and thermoel…
View article: Enhanced Thermal Stability in Dielectric Properties of NaNbO3–Modified BaTiO3–BiMg1/2Ti1/2O3 Ceramics for X9R-MLCC Applications
Enhanced Thermal Stability in Dielectric Properties of NaNbO3–Modified BaTiO3–BiMg1/2Ti1/2O3 Ceramics for X9R-MLCC Applications Open
0.5BaTiO3–(0.5 − x)BiMg1/2Ti1/2O3–xNaNbO3 (x = 0.10–0.30) ceramics were processed via a conventional solid state sintering route. X-ray diffraction analysis and Raman spectroscopy showed the formation of a cubic perovskite structure. Micro…
View article: Thz Spectrum, Dodecahedron Distortion and Microwave-Millimeterwave Dielectric Properties of Y3- X B X Al(Oct)2al(Tet)3- X Si X O12 (B = Mg, Ca; X = 0.1-0.5) Garnet-Type Ceramics
Thz Spectrum, Dodecahedron Distortion and Microwave-Millimeterwave Dielectric Properties of Y3- X B X Al(Oct)2al(Tet)3- X Si X O12 (B = Mg, Ca; X = 0.1-0.5) Garnet-Type Ceramics Open
View article: Temperature Dependent Piezoelectric Properties of Lead-Free (1-x)K0.6Na0.4NbO3–xBiFeO3 Ceramics
Temperature Dependent Piezoelectric Properties of Lead-Free (1-x)K0.6Na0.4NbO3–xBiFeO3 Ceramics Open
(1-x)K0.4Na0.6NbO3–xBiFeO3 lead-free piezoelectric ceramics were successfully prepared in a single perovskite phase using the conventional solid-state synthesis. Relative permittivity (εr) as a function of temperature indicated that small …
View article: Ca<sub>4−x</sub>La<sub>2+x</sub>Ti<sub>5−x</sub>B<sub>x</sub>O<sub>17</sub> (B = Al, Ga) dielectric ceramics for microwave applications
Ca<sub>4−x</sub>La<sub>2+x</sub>Ti<sub>5−x</sub>B<sub>x</sub>O<sub>17</sub> (B = Al, Ga) dielectric ceramics for microwave applications Open
In this study, Ca 4−x La 2+x Ti 5−x B x O 17 (B = Al, Ga; x = 0, 1) ceramics were processed via a mixed oxide solid state sintering route and characterized using XRD, SEM, EDS and Vector Network Analyzer. Phase analysis of the samples show…
View article: Phase and microstructural analysis of NdTi0.8M0.2O3.4 (M = Al, Ga) microwave ceramics
Phase and microstructural analysis of NdTi0.8M0.2O3.4 (M = Al, Ga) microwave ceramics Open
In this paper, we report the characterization of NdTi0.8M0.2O3.4 (M = Ga, Al) ceramics prepared via mixed oxide solid state sintering route. X-ray diffraction analysis of the samples revealed the formation of single phase for NdTi0.8Ga0.2O…
View article: Phase and microstructural analysis of NdTi0.8M0.2O3.4 (M = Al, Ga) microwave ceramics
Phase and microstructural analysis of NdTi0.8M0.2O3.4 (M = Al, Ga) microwave ceramics Open
In this paper, we report the characterization of NdTi0.8M0.2O3.4 (M = Ga, Al) ceramics prepared via mixed oxide solid state sintering route. X-ray diffraction analysis of the samples revealed the formation of single phase for NdTi0.8Ga0.2O…
View article: Temperature stable relative permittivity from −60 to 200 °C in 75BaTiO3–(25 − x)BiMg0.5Ti0.5O3–xNaNbO3 ceramics with X9R like characteristics
Temperature stable relative permittivity from −60 to 200 °C in 75BaTiO3–(25 − x)BiMg0.5Ti0.5O3–xNaNbO3 ceramics with X9R like characteristics Open
View article: The effect of RF-sputtering temperature of Yittria-Stabilized Zirconia nanostructure electrolyte for SOFC application
The effect of RF-sputtering temperature of Yittria-Stabilized Zirconia nanostructure electrolyte for SOFC application Open
Yttria-stabilized zirconia (YSZ) thin films were fabricated successfully using reactive RF magnetron sputtering. The substrate had been used are sapphire glass. A pure ceramic of Zr-Y is synthesized and processed into a planar magnetron ta…
View article: Phase evolution and microwave dielectric properties of A<sub>5</sub>M<sub>5</sub>O<sub>17</sub>-type ceramics
Phase evolution and microwave dielectric properties of A<sub>5</sub>M<sub>5</sub>O<sub>17</sub>-type ceramics Open
A number of A 5 M 5 O 17 (A = Na, Ca, Sr, La, Nd, Sm, Gd, Dy, Yb; B = Ti, Nb, Ta) type compounds were prepared by a solid-state sintering route and characterized in terms of structure, microstructure and microwave dielectric properties. Th…
View article: Effects of coal and wheat husk additives on the physical, thermal and mechanical properties of clay bricks
Effects of coal and wheat husk additives on the physical, thermal and mechanical properties of clay bricks Open
View article: Synthesis and electrical characterization of Ca<sub>2</sub>Nd<sub>4</sub>Ti<sub>6</sub>O<sub>20</sub> ceramics
Synthesis and electrical characterization of Ca<sub>2</sub>Nd<sub>4</sub>Ti<sub>6</sub>O<sub>20</sub> ceramics Open
Ca 2 Nd 4 Ti 6 O 20 , a layered perov skite structured material was synthesized via a chemical (citrate sol-gel) route for the first time using nitrates and alkoxide precursors. Phase analysis of a sample sintered at 1625 °C revealed the f…