nonlinear materials responses Archives - The American Ceramic Society

nonlinear materials responses

Group shows hysteretic behavior of ferroelectric materials changes at nanoscale

By / May 20, 2010

A collaborative group of researchers from Oak Ridge National Lab, Penn State, the Univ. of Sheffield (U.K.) and EPFL (Switzerland) have made a discovery that overturns some 100-year-old assumptions about the behavior of polycrystalline and other ferroelectric materials. In brief, the nonlinear materials responses and associated enhanced electromechanical properties that occur at the microlevel stop…

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