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Title: Probing Ferroelectric Domain Engineering in BiFeO3 Thin Films by Second Harmonic Generation. Author: Trassin M, Luca GD, Manz S, Fiebig M. Journal: Adv Mater; 2015 Sep 02; 27(33):4871-6. PubMed ID: 26175000. Abstract: An optical probe of the ferroelectric domain distribution and manipulation in BiFeO3 thin films is reported using optical second harmonic generation. A unique relation between the domain distribution and its integral symmetry is established. The ferroelectric signature is even resolved when the film is covered by a top electrode. The effect of voltage-induced ferroelectric switching is imaged.[Abstract] [Full Text] [Related] [New Search]