Now showing items 1-8 of 8

    • Dielectric and piezoelectric nonlinear properties of slightly textured lead barium niobate ceramics 

      Ochoa Guerrero, Diego A.; Casals Mirones, Jorge Alejandro; Venet, Michel; M'Peko, Jean-Claude; García García, José Eduardo (American Institute of Physics (AIP), 2019-01-09)
      Article
      Open Access
      Dielectric and piezoelectric responses of slightly textured, lead barium niobate ceramics are studied. The designed morphotropic phase boundary composition (Pb0.63Ba0.37Nb2O6) shows considerable nonlinear dielectric and ...
    • Insights into the early size effects of lead-free piezoelectric Ba0.85Ca0.15Zr0.1Ti0.9O3 

      Amorín, Harvey; Venet, Michel; García García, José Eduardo; Ochoa Guerrero, Diego A.; Ramos Sainz, Pablo; López Sánchez, Jesús; Rubio Zuazo, Juan; Castro Lozano, Alicia; Algueró Giménez, Miguel (John Wiley & sons, 2023-11-15)
      Article
      Open Access
      Ba0.85Ca0.15Zr0.1Ti0.9O3 (BCZT) stands out among lead-free ferroelectric oxides under consideration to replace state-of-the-art high-sensitivity piezoelectric Pb(Zr,Ti)O3, for a range of energy conversion ceramic technologies. ...
    • La3+-induced (micro)structural changes and origin of the relaxor-like phase transition in ferroelectric lead barium niobate electroceramics 

      Venet, Michel; Zabotto, Fabio L.; García García, José Eduardo; Ochoa Guerrero, Diego A.; García, Ducinei; Eiras, Jose A.; M'Peko, Jean-Claude (Springer, 2014-04-01)
      Article
      Open Access
      Lead barium niobate (Pb1-x Ba (x) Nb2O6, PBN) ferroelectric materials have been and are the subject of numerous studies in literature due to their potential for wide-ranging applications in the electronic industry. In this ...
    • Light-driven motion of charged domain walls in isolated ferroelectrics 

      Ordóñez Pimentel, Jonathan; Venet, Michel; Ochoa Guerrero, Diego A.; Rubio Marcos, Fernando; Fernández Lozano, José Francisco; García García, José Eduardo (American Physical Society (APS), 2022-12-26)
      Article
      Open Access
      Light-induced ferroelectric domain wall motion turns out to be a promising phenomenon to de- velop new photo-controlled devices. However, the physical origin of this ligh-matter coupling when material is irradiated with ...
    • Light-induced strain and its correlation with the optical absorption at charged domain walls in polycrystalline ferroelectrics 

      Rubio Marcos, Fernando; Pamies, Paula; Del Campo Garcia, Angel Adolfo; Tiana, Jordi; Ordóñez Pimentel, Jonathan; Venet, Michel; Rojas Hernández, Rocio E.; Ochoa Guerrero, Diego A.; Fernández Lozano, José Francisco; García García, José Eduardo (Elsevier, 2023-06)
      Article
      Open Access
      Photostrictive materials have a growing interest because of their great potential as light-driven actuators, among other optomechanical applications. In this context, the optical control of macroscopic strain in ferroelectrics ...
    • Optical control of elasticity in ferroelectrics 

      Ordóñez Pimentel, Jonathan; da Silva Jr, Paulo Sergio; García García, José Eduardo; Venet, Michel (Elsevier, 2024-06)
      Article
      Restricted access - publisher's policy
      Controlling the elastic properties of materials is an issue that has been widely investigated because adapting available materials for incoming applications is required. Many efforts have been made in the last decade to ...
    • Photocontrolled strain in polycrystalline ferroelectrics via domain engineering strategy 

      Rubio Marcos, Fernando; Del Campo Garcia, Angel Adolfo; Ordoñez Pimentel, Jonathan; Venet, Michel; Rojas Hernández, Rocio E.; Páez Margarit, David; Ochoa Guerrero, Diego A.; Fernández Lozano, José Francisco; García García, José Eduardo (2021-05-05)
      Article
      Open Access
      The use of photonic concepts to achieve nanoactuation based on light triggering requires complex architectures to obtain the desired effect.In thiscontext, the recent discoveryof reversible optical control of the domain ...
    • Visible-light-control of dielectric permittivity in ferroelectrics with charged domain walls 

      Ordóñez Pimentel, Jonathan; García García, José Eduardo; da Silva Jr, Paulo Sergio; Venet, Michel (American Physical Society (APS), 2023-03-29)
      Article
      Restricted access - publisher's policy
      Optical control of functional properties in ferroic materials is now a highly appealing topic because it may entail different paradigms for future technologies. In ferroelectrics, in particular, controlling the properties ...