Browsing School of Microelectronic Engineering (Articles) by Subject "Ferroelectricity"

Now showing items 1-4 of 4

    • Bismuth zinc niobate pyrochlore, a relaxor-like non-ferroelectric 

      Rozana Aina, Maulat Osman, Dr.; Masó, Nahum; West, Anthony R. (The American Ceramic Society, 2012-01)
      Fixed frequency plots of ε and tan δ versus temperature for (Bi 1.5Zn 0.5)(Zn 0.5Nb 1.5)O 7 (BZN) ceramics with the pyrochlore structure show relaxor-like response below ∼180 K with frequency-independent permittivity of ...

    • Bismuth zinc niobate pyrochlore, a relaxor-like non-ferroelectric 

      Rozana Aina, Maulat Osman, Dr.; Maso, Nahum; West, Anthony R. (The American Ceramic Society, 2012-01)
      Fixed frequency plots of ε and tan δ versus temperature for (Bi 1.5Zn 0.5)(Zn 0.5Nb 1.5)O 7 (BZN) ceramics with the pyrochlore structure show relaxor-like response below ∼180 K with frequency-independent permittivity of ...

    • Oscillatory dynamical switching system of bulk ferroelectrics 

      Mohamad Nazri, Abdul Halif; S. Daud; Junaidah Osman (Science Publications, 2005)
      This study gives a detailed account of calculation of the bulk ferroelectric (FE) oscillatory dynamical system switching for first and second-order phase transition, respectively. All the formalism is delineated in the ...

    • Surface state on first-order ferroelectrics 

      Junaidah, Osman; Tilley, David Reginald; Rosy, Teh; Ishibashi, Y.; Mohamad Nazri, Abdul Halif; Khian, Hooi Chew (Springer Berlin / Heidelberg, 2006)
      In the presence of a surface the Landau-Devonshire equations of ferroelectricity must be extended to include a boundary condition. For a ferroelectric with a second-order transition in the case when the polarization p(z) ...