Mapping piezoelectric nonlinearity in the Rayleigh regime using band excitation piezoresponse force microscopy

F. Griggio, S. Jesse, A. Kumar, D. M. Marincel, D. S. Tinberg, S. V. Kalinin, S. Trolier-Mckinstry

Research output: Contribution to journalArticlepeer-review

24 Scopus citations

Abstract

Band excitation piezoresponse force microscopy enables local investigation of the nonlinear piezoelectric behavior of ferroelectric thin films. However, the presence of additional nonlinearity associated with the dynamic resonant response of the tip-surface junction can complicate the study of a material's nonlinearity. Here, the relative importance of the two nonlinearity sources was examined as a function of the excitation function. It was found that in order to minimize the effects of nonlinear tip-surface interactions but achieve good signal to noise level, an optimal excitation function must be used.

Original languageEnglish
Article number212901
JournalApplied Physics Letters
Volume98
Issue number21
DOIs
StatePublished - May 23 2011

Funding

Support for this work was provided in part by the National Security Science and Engineering Faculty Fellowship and by CNMS user Proposal No. CNMS2010-090 (F.G. and S.T.M.). A portion of this research was conducted at the Center for Nanophase Materials Sciences, which is sponsored at Oak Ridge National Laboratory by the Office of Basic Energy Sciences, U.S. Department of Energy under contract DE-AC05-00OR22725. Thanks to Oleg Ovchinnikov for useful discussions on MATLAB coding.

FundersFunder number
National Security Science and EngineeringCNMS2010-090
U.S. Department of EnergyDE-AC05-00OR22725
Basic Energy Sciences
Oak Ridge National Laboratory

    Fingerprint

    Dive into the research topics of 'Mapping piezoelectric nonlinearity in the Rayleigh regime using band excitation piezoresponse force microscopy'. Together they form a unique fingerprint.

    Cite this