Now showing items 1-3 of 3

    • Effect of Mn-acceptor dopant on dielectric and piezoelectric responses of lead lanthanum zirconate titanate piezoceramics 

      Pérez Delfín, Enrique; García García, José Eduardo; Ochoa Guerrero, Diego A.; Pérez, R.; Guerrero, Fidel; Eiras, Jose A. (2011-08-01)
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      Dielectric and direct piezoelectric responses in non-doped and Mn-doped Pb0.91La0.09(Zr0.65,Ti0.35)O3 ceramics are experimentally studied. The permittivity and the direct piezoelectric coefficient were measured by applying ...
    • Influence of Mn-doping on phase transition characteristics and relaxor behaviour of lead lanthanum zirconate titanate ceramics 

      Pérez Delfín, Enrique; García García, José Eduardo; Vega García, A.; Guerrero, Fidel; Eiras, Jose A. (Elsevier, 2012-07)
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      Changes in dielectric response features of lead lanthanum zirconate titanate (PLZT) ceramics by manganese addition are reported in the present work. Both the PLZT relaxor behaviour and the frequency dependence of the room ...
    • Toward a new PTCR material based on the Na2Ti6O13/Na2Ti3O7 system 

      Basilio, L.A.L.; Silva, J.H.L.; Xavier, F.; Aguilera, Lianet; Guerrero, Fidel; Antonelli, Eduardo; Anglada-Rivera, José; García García, José Eduardo; Silva, R.S.; Leyet, Yurimiler (2021-08)
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      Mixed phases of sodium titanate ceramics are obtained using both conventional and laser sintering methods. It was observed a clear dependence on the structural, microstructural and electrical resistivity with the employed ...