journal article·2026-04Open access

Investigation of ceramic powders using piezoresponse force microscopy

Nejc Suban, Silvo Drnovšek, Hana Uršič

Materials Letters· Volume 409

Abstract

Piezoresponse force microscopy (PFM) is a widely used technique for probing the piezoelectric and ferroelectric properties of ceramic materials at the nanoscale. However, its application to ceramic powders remains challenging due to the irregular non-flat shape of the powders. In this study, an approach for PFM analysis of ceramic powders is presented, where ceramic powders are embedded in polymer resin and polished to achieve flat surface for PFM imaging. The approach is demonstrated on ferroelectric PbZr 0.53 Ti 0.47 O 3 (PZT) and 0.65Pb(Mg 1/3 Nb 2/3 )O 3 –0.35PbTiO 3 (PMN-35PT) powders. PFM imaging reveals the piezoelectricity within the powder particles and localises the ferroelectric domains within them, while the PFM switching spectroscopy experiment is used to observe the domain switching behavior.
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Research context

OpenAlex topics: Force Microscopy Techniques and Applications · Ferroelectric and Piezoelectric Materials · Acoustic Wave Resonator Technologies

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

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