Exploració per tema "barium titanate"

Ara es mostren els items 1-7 de 7

    • Dielectric response of vulcanized natural rubber containing BaTiO3 filler: the role of particle functionalization 

      González Gómez, Neudys; Custal, Maria del Àngels; Tomara, Georgia N.; Psarras, Georgios C.; Riba Ruiz, Jordi-Roger; Armelín Diggroc, Elaine Aparecida (2017-12)
      Article
      Accés obert
      Natural rubber (NR) nanocomposites have been prepared with hydroxylated barium titanate filler (BaTiO3-OH), employing emulsion polymerization followed by vulcanization process. The addition of barium titanate, a compound ...

    • Light-induced capacitance tunability in ferroelectric crystals 

      Páez Margarit, David; Rubio Marcos, Fernando; Ochoa Guerrero, Diego A.; Del Campo Garcia, Angel Adolfo; Fernández Lozano, José Francisco; García García, José Eduardo (2018-07-05)
      Article
      Accés obert
      The remote controlling of ferroic properties with light is nowadays a hot and highly appealing topic in materials science. Here, we shed light on some of the unresolved issues surrounding light–matter coupling in ferroelectrics. ...

    • Molecular dynamics simulations of polarization domains and flexoelectricity in BaTiO3 

      Abarca Morales, Edgar (Universitat Politècnica de Catalunya, 2018-06-27)
      Projecte Final de Màster Oficial
      Accés obert
      This thesis is a part of a project started in December 2016 in collaboration with Prof. Jorge Alcalá Cabrelles (UPC, Barcelona) and Dr. Jan Ocenasek (ZCU institute, Czech Republic) aiming to perform piezoelectric and ...

    • Numerical simulation of flexoelectric cantilever actuators 

      Baqués Gallego, Laia (Universitat Politècnica de Catalunya, 2015-06-19)
      Tesina
      Accés obert

    • Optical properties of BaTiO3: determination of the absorption coefficient and its correlation with the material photo-response 

      Pamies Puig, Paula (Universitat Politècnica de Catalunya, 2020-11-26)
      Projecte Final de Màster Oficial
      Accés obert
      The photocontrol of ferroelectric properties has recently attracted notable attention as an effective alternative methodology to electric polarization switching. Specifically, it has been reported that macroscopic polarization, ...

    • Photo-controlled ferroelectric-based nanoactuators 

      Rubio Marcos, Fernando; Páez Margarit, David; Ochoa Guerrero, Diego A.; Del Campo Garcia, Angel Adolfo; Fernández Lozano, José Francisco; García García, José Eduardo (2019-04-02)
      Article
      Accés restringit per política de l'editorial
      Finding a feasible principle for a future generation of nano-optomechanical systems is a matter of intensive research, because it may provide new device prospects for optoelectronics and nanomanipulation techniques. Here ...

    • 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
      Accés obert
      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 ...