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Fig. 2 | Nano Convergence

Fig. 2

From: Application of ferroelectric materials for improving output power of energy harvesters

Fig. 2

(Reproduced from [15] with copyright permission from 2010 American Chemical Society)

a Fabrication process of MIM structure and schematic structure of PENG with BTO thin film. b PFM measurement of BTO thin film prior to and after poling. c Deformation of BTO thin film under mechanical stress and charge induction. d Output current and voltage of PENG with fore and reverse connection

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