Ha, J.-Y. Kim, J.-S. Jeong, D.-Y. Kim, H.-J. Yoon, S.-J. 2024-01-20T23:34:59Z 2024-01-20T23:34:59Z 2021-09-02 2008-03 1229-7801 https://pubs.kist.re.kr/handle/201004/133718 The piezoelectric properties of tetragonal 0.88Pb(Zn1/3Nb 2/3)O3-0.12PbTiO3 single crystals are characterized along the <111> direction, which composed the engineering domain configuration in the tetragonal phase. The <111>-oriented crystal possessed smaller d33 values compared to the crystal along the <001> spontaneous polarization direction. Based on phenomenological theory, it is shown that the engineering domain configuration does not enhance the piezoelectric constant in tetragonal 0.88Pb(Zn1/3 Nb 2/3)O3-0.12PbTiO3 single crystals. In addition, the electrostrictive coefficients of Q12=-0.03706 m 4/C2, Q11 = 0.10765 m4/C 2, and Q44=0.02020 m4/C2 of tetragonal 0.88PZN-0.12PT single crystals were calculated. English Korean Ceramic Society Piezoelectricity Zinc Electrostrictive coefficients Engineering domains Oriented crystals Phenomenological analysis Phenomenological theory Piezoelectric constant Piezoelectric property Spontaneous polarization directions Single crystals Phenomenological analysis of piezoelectric properties in 0.88Pb (Zn 1/3Nb2/3)O3-0.12PbTiO3 single crystals with an engineering domain configuration Article 10.4191/KCERS.2008.45.3.139 1 Journal of the Korean Ceramic Society, v.45, no.3, pp.139 - 141 Journal of the Korean Ceramic Society 45 3 139 141 scopus kci 2-s2.0-44949236073 Article Piezoelectricity Zinc Electrostrictive coefficients Engineering domains Oriented crystals Phenomenological analysis Phenomenological theory Piezoelectric constant Piezoelectric property Spontaneous polarization directions Single crystals Electrostrictive coefficients Engineering domain PZN-PT Single crystal