info:eu-repo/semantics/conferenceProceedings
Microstructure Patterns by Switching Spectroscopy Piezo-response Force Microscopy of Lead Free Perovskite-type Polycrystalline Thin Films
Autor
ERNESTO GUERRERO LESTARJETTE
LUIS EDMUNDO FUENTES COBAS
Institución
Resumen
The purpose of this work is to perform DC-based manipulations as a nanolithography tool to fabricate
nanostructured patterns on lead free ferroelectric thin films (TF) with stoichiometry Ba1-xCaxTi0.9Zr0.1O3
(denoted in this work as BCZT), where x = 0.1, 0.15 and 0.2. To establish the evidence of
ferroelectricity in BCZT, one has to probe the local domain configurations and demonstrate the
switching of the polarization [1]. For this material, the switching corresponds positively and negatively
to the polarized regions [2], and as an example, we use the CIMAV logo as template, Fig 1a.
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