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    Article

    Structural, electrical, and impedance properties of Co and Sn doped Ba0.5Sr0.5Fe12-2xO19 hexaferrite ceramics (0 ≤ x ≤ 1) and their evaluation for antenna application

    The effect of do** of Co2+ and Sn4+ in Ba0.5Sr0.5Fe12-2xO19 hexaferrite with different concentrations (x = 0.2, 0.4, 0.6, 0.8, and 1.0) was studied by X-ray diffraction (XRD), Scanning Electron Microscopy (SEM)...

    Charanjeet Singh, Jasbir Singh, J. E. V. de Morais, R. G. M. Oliveira… in Applied Physics A (2023)

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    Chapter and Conference Paper

    Teaching Modern Physics for Future Physics Teachers

    In this work we present a new way for teaching Modern Physics to students of course for teachers formation. One of the great difficulties faced by the teachers of the secondary schools of the State of Ceará, i...

    E. F. Nobre, A. O. Feitosa, M. V. P. Lopes… in Frontiers of Fundamental Physics and Physi… (2014)