Complete set of elastic, dielectric, and piezoelectric coefficents of 0.93Pb (Zn 1/3Nb 2/3)O 3-0.07PbTiO 3 single crystal poled along [011]

Rui Zhang, Bei Jiang, Wenhua Jiang, Wenwu Cao

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Abstract

The authors report a complete set of elastic, dielectric, and piezoelectric coefficients of rhomboheral phase 0.93Pb (Zn13 Nb23) O3 -0.07PbTi O3 single crystal poled along [011] measured at room temperature. It was found that the electromechanical coupling coefficients k32 and k33 of this domain engineered single crystal can reach 0.86 and 0.87, respectively, and the piezoelectric coefficients d32 and d15 are -1460 and 1823 pCN, respectively. This complete set of data can meet the urgent need of device designers using these super piezoelectric crystals and also provide important information for fundamental studies on domain engineering.

Original languageEnglish (US)
Article number242908
JournalApplied Physics Letters
Volume89
Issue number24
DOIs
StatePublished - Dec 29 2006

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

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