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High-frequency PFM of a PZT Capacitor

PFM amplitude overlaid on AFM topography (left), and phase overlaid on topography (right) of 1 µm thick PZT film with 50 nm Pt capacitor electrode. A bias was applied between the bottom and top electrodes and the tip was electrically isolated. Taken at a frequency of ~1 MHz, 5 µm scan. Imaged with the MFP-3D AFM. Image courtesy of K. Seal, S. Kalinin, S. Jesse, ORNL, and P. Bintachitt, S. Trolier-McKinstry, Pennsylvania State University.

Date: 16th November 17

Author: Asylum Research

Category: Asylum Gallery Image

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