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Microstructural interpretation of vibrational properties and ionic transport mechanism in Dy stabilized δ-Bi2O3
Abstract The correlation of structure and microstructure with vibrational property and ionic conduction mechanism of Bi1-xDyxO1.5-δ (0.10 ≤ x ≤ 0.40) for different doping concentration has beenExpand
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A study of superconducting (Y1-xCax)Ba2Cu3Oy
Abstract We have investigated the effects of hole doping in the YBaCuO system by substituting calcium(II) in the Y(III)-site. We have analysed the resistivity, paraconductivity, interlayerExpand
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The effect of grain boundary scattering on the electron transport of aluminium films
The electrical resistivity and temperature coefficient of the resistivity of polycrystalline aluminium films (500-1700 AA) deposited on to a glass substrate were measured in situ at temperatures ofExpand
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A fast chemical route for the synthesis of TBHQ functionalized reduced graphene oxide and its electrochemical performances
A fast chemical route for the synthesis of tertiary butyl hydroquinone (TBHQ) functionalized reduced graphene oxide (FRGO) and their application as high performance electrode materials forExpand
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Irradiation-induced oxygen knock-out and its role in bismuth cuprate superconductors
Charged particle irradiations have been carried out on Bi-2212 and Pb-doped Bi-2223 with 40-MeV \ensuremath{\alpha} particles and 15-MeV protons. The purpose was to investigate the knock-out ofExpand
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Microstructure and charge carrier dynamics in Dy substituted phase stabilized cubic Bi2O3
Room temperature phase stabilization of cubic Bi2O3 has been achieved by adding Dy2O3 as the dopant, using a low temperature citrate-auto-ignition method. The samples were sintered at differentExpand
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Sr2SmNbO6 perovskite: Synthesis, characterization and density functional theory calculations
Abstract The density functional theory (DFT) under the generalized gradient approximation (GGA) has been used to investigate the electronic structure of double perovskite oxide Sr 2 SmNbO 6Expand
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The study of texturing of Bi2Sr2CaCu2O8+δ and Bi1.84Pb0.34Sr1.91Ca2.03Cu3.06O10+δ superconductors as a function of pelletisation pressure
Abstract Crystallographic texture evolution in polycrystalline Bi 2 Sr 2 CaCu 2 O 8+δ (Bi-2212) and Bi 1.84 Pb 0.34 Sr 1.91 Ca 2.03 Cu 3.06 O 10+δ (Bi-2223) phases under axisymmetric compression hasExpand
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Effect of 50 MeV Li3+ ion irradiation on polycrystalline MgB2 superconductor
Abstract Polycrystalline magnesium diboride (MgB 2 ) superconducting pellets were irradiated with 50 MeV Li 3+ ion at various fluences. All the samples were characterised by X-ray diffraction patternExpand
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Effect of transient change in strain rate on plastic flow behaviour of low carbon steel
Plastic flow behaviour of low carbon steel has been studied at room temperature during tensile deformation by varying the initial strain rate of 3·3 × 10−4s−1 to a final strain rate ranging from 1·33Expand
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