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To format your Reversible logic computation is an emerging field of research and findings, having anonymous applications in Quantum based computing and Nanotechnology. Reversible logic design is used to implement various digital circuits and becomes more interesting area due to its implication in reduced power consumption capability. It has been observed that with the escalating increase in transistor density, the consumption of power will reach beyond the saturation point somehow in conventional technology. Reversible logic gates are used for designing bigger and much complex circuits like adders, multipliers, filters and many more than that, resulting reduced energy consumption and heat dissipation. A wide range of applications depends on digital signal processor, used FIR ("finite impulse response") filters as a working unit for their functioning. Reversible logic basically used for improving the performance and speedup of a battery powered device. This paper describes a wide range of Vedic reversible and irreversible FIR filters along with their performance analysis. [ABSTRACT FROM AUTHOR]

In present study, the effect of Mn doping was investigated in Zinc ferrite (ZnFe2O4) nanopartclicles (ZFNPs). The annealing effect on the structure and magnetic properties of ZFNPs were investigated at different temperatures. These particles were synthesized by using Chemical co-precipitation method (CBD). The ZFNPs were characterized by using by XRD, Transmission Electron Microscopy (TEM) and Vibrating sample magnetometer (VSM) for determination of their structural as well as magnetic properties. The effect of annealing temperature on the lattice constant of ZFNPs were clearly observed and the results of TEM and XRD were in good agreement with the average particles sizes. VSM results show the behavior of ZFNPs were changes from super paramagnetic to ferromagnetic as annealing temperature increases. [ABSTRACT FROM AUTHOR]

In present study, electronic and transport properties of the 8zigzag MoS2 nanoribbons (8ZMoS2NRs) are investigated using ab-initio density functional theory [DFT]. The calculations were performed using nonequilibrium Green’s function (NEGF) formalism based on DFT as implemented in the TranSiesta code. Results show that the defect can introduces few extra states into the energy gap, which lead nanoribbons to reveal a metallic characteristic. The voltage-current (VI) graph of 8ZMoS2NRs show a threshold current increases after introducing Mo defect in the devices. when introducing a Mo vacancy under low biases, the current will be suppressed—whereas under high biases, the current through the defected 8ZMoS2NRs will increases rapidly, due to the other channel being opened, that make possibility of 8ZMoS2NRs application in electronic devices such as voltage regulation. [ABSTRACT FROM AUTHOR]

In present study, Ni0.5Cu0.5Fe2O4 been was synthesized with Co-precipitation method and prepared samples were annealed at 300°C and 500°C. The single phase formation of nickel ferrite was confirmed through powder X-ray diffraction (XRD). The presence of various functional groups was confirmed through FTIR analysis. The effects of the annealing temperature on the particle sizes and magnetic properties of the ferrite samples were investigated and interpret with valid reasons. The structural and magnetic properties of the ferrite samples were strongly affected by the annealing temperature. The annealing temperature increases coercivity and saturation magnetization values are continuously increased. Spin­ polarization calculations are performed on the Ni0.5Cu0.5Fe2O4, compounds within density functional theory (DFT) and find out equilibrium lattice constants 8.2 Å and DOS show there exists large spin splitting between the spin up and spin down channels near the Fermi level confirm p-d hybridization. The theoretical calculated magnetic are slightly higher than our experimental results. The other results have been discussed in detail. [ABSTRACT FROM AUTHOR]

Polyaniline coated with nanoferrite particles has attractive application in enzyme less biosensor. In this paper, we have reported the synthesis of copper ferrite by Chemical Coprecipitation method and polymerization of polyaniline by oxidation method. The polyaniline-ferrite composite was characterized by different techniques such as XRD and VSM. The XRD pattern confirmed the presence of cubic phase and particles size in nano scale. The magnetic properties were studied by vibrating sample magnetometer (VSM) technique at room temperature. The higher values of saturation magnetization attributed to the cation distribution change from normal to spinel structure. Some Fe3+ ions drifted from octahedral site to tetrahedral site through the conversion of some Fe2+ ions to Fe3+ ions with super-exchange interactions and gives rise to saturation magnetization. The saturation magnetization of polyaniline coated CuFe2O4 using ammonium nitrate is much less than by polyaniline coated CuFe2O4 using ammonium peroxidisulphate. The saturation magnetization Ms of the nanocomposite is dependent on the volume fraction of the magnetic ferrite particles and on the contribution of the non-magnetic polyaniline coated layer. Polyaniline worked as an immobilization layer in the enzyme less biosensor because enzyme less biosensor is not affected by environmental factor. [ABSTRACT FROM AUTHOR]