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Effect of surface piezoelectricity on the electromechanical behaviour of a piezoelectric ring
Author(s) -
Huang GanYun,
Yu ShouWen
Publication year - 2006
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.200541521
Subject(s) - piezoelectricity , piezoelectric coefficient , materials science , ring (chemistry) , electric field , surface (topology) , stress (linguistics) , condensed matter physics , composite material , chemistry , physics , mathematics , geometry , organic chemistry , quantum mechanics , linguistics , philosophy
A relation on electric field dependent surface stress, or alternatively surface piezoelectricity, is proposed in this paper. Based on such relation, a piezoelectric ring under prescribed potential has been studied and the results show that the surface piezoelectricity may play an important role in the electromechanical behavior of piezoelectric nanostructures. (© 2006 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)