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Narrow optical gap ferroelectric Bi2ZnTiO6 thin films deposited by RF sputtering
Figueiras, Fábio G.; Fernandes, J. Ramiro A.; Silva, J. P. B.; Alikin, Denis O.; Queirós, Eugénia C.; Bernardo, César Rui Freitas; Barcelay, Y. R.This work reports the deposition of single phase Bi2ZnTiO6 thin films onto Pt/Si-based substrates using the RF-sputtering method and the respective structural, morphological, optical and local ferroelectric characterization. The thin film grows in the polycrystalline form with tetragonal P4mm symmetry identified by X-ray diffraction. The lack of a spatial inversion centre was confirmed by the second harmonic ge...
Date: 2019
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Origin: RepositóriUM - Universidade do Minho