Pressure tuning of the morphotropic phase boundary in piezoelectric lead zirconate titanate

被引：60

作者：

Rouquette, J

Haines, J

Bornand, V

Pintard, M

Papet, P

Bousquet, C

Konczewicz, L

Gorelli, FA

Hull, S

机构：

[1] Univ Montpellier 2, Lab Physicochim Mat Condensee, CNRS, UMR 5617, F-34095 Montpellier 5, France

[2] Univ Montpellier 2, Ctr Elect & Microoptoelect Montpellier, CNRS, UMR 5507, F-34095 Montpellier 5, France

[3] Univ Montpellier 2, Etud Semicond Grp, CNRS, UMR 5650, F-34095 Montpellier 5, France

[4] LENS, I-50019 Florence, Italy

[5] INFM, I-50019 Florence, Italy

[6] Rutherford Appleton Lab, ISIS Sci Div, Didcot OX11 0QX, Oxon, England

来源：

PHYSICAL REVIEW B | 2004年 / 70卷 / 01期

关键词：

D O I：

10.1103/PhysRevB.70.014108

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Titanium-rich PZT solid solutions were studied under high pressure by neutron and x-ray diffraction, Raman spectroscopy and dielectric measurements. The results show that high pressure stabilizes the ferroelectric monoclinic phases, which are proposed to be responsible for the high piezoelectric properties characteristic of the morphotropic composition PbZr0.52Ti0.48O3. Pressure may thus be used to tune the morphotropic phase boundary in the composition-pressure plane to include a wide range of titanium-rich PZT compositions.

引用

页码：014108 / 1

页数：4

共 26 条

[1]

[Anonymous], 1994, GSAS GEN STRUCTURE A

[2] ELECTRICAL AFTEREFFECTS IN PB(TI,ZR)O3 CERAMICS [J].