(Na0.52K0.44Li0.04)Nb 0.9-xSbxTa0.1O3 lead-free piezoelectric ceramics with high performance and high curie temperature

Juan Du; Jin Feng Wang; Guo Zhong Zang; Peng Qi; Shu Jun Zhang; Thomas R. Shrout

doi:10.1088/0256-307X/25/4/076

(Na_0.52K_0.44Li_0.04)Nb _0.9-xSb_xTa_0.1O₃ lead-free piezoelectric ceramics with high performance and high curie temperature

Juan Du, Jin Feng Wang, Guo Zhong Zang, Peng Qi, Shu Jun Zhang, Thomas R. Shrout

Materials Research Institute (MRI)

Research output: Contribution to journal › Article › peer-review

14 Scopus citations

Abstract

(Na0.52K0.44Li0.04)Nb_0.9-xSb_xTa_0.1O ₃ lead-free piezoelectric ceramics are prepared by a solid-state reaction method. With increasing Sb content, the transition temperature from orthorhombic to tetragonal polymorphic phase decreased. A composition (Na _0.52K_0.44Li_0.04)Nb_0.863Sb _0.037Ta_0.1O₃ is found to possess excellent piezo-electric and electromechanical performances (d₃₃ = 306 pC/N, k_p = 48%, and k_t = 50%), and high Curie temperature (T_C = 320°C). These results indicate that (Na _0.52K_0.44Li_0.04)Nb_0.863Sb _0.037Ta_0.1O₃ is a promising lead-free piezoceramics replacement for lead zirconate titanate.

Original language	English (US)
Pages (from-to)	1446-1448
Number of pages	3
Journal	Chinese Physics Letters
Volume	25
Issue number	4
DOIs	https://doi.org/10.1088/0256-307X/25/4/076
State	Published - Apr 1 2008

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

Access to Document

10.1088/0256-307X/25/4/076

Cite this

@article{50df2782813a447ba33cbc1418a0c779,

title = "(Na0.52K0.44Li0.04)Nb 0.9-xSbxTa0.1O3 lead-free piezoelectric ceramics with high performance and high curie temperature",

abstract = "(Na0.52K0.44Li0.04)Nb0.9-xSbxTa0.1O 3 lead-free piezoelectric ceramics are prepared by a solid-state reaction method. With increasing Sb content, the transition temperature from orthorhombic to tetragonal polymorphic phase decreased. A composition (Na 0.52K0.44Li0.04)Nb0.863Sb 0.037Ta0.1O3 is found to possess excellent piezo-electric and electromechanical performances (d33 = 306 pC/N, kp = 48%, and kt = 50%), and high Curie temperature (TC = 320°C). These results indicate that (Na 0.52K0.44Li0.04)Nb0.863Sb 0.037Ta0.1O3 is a promising lead-free piezoceramics replacement for lead zirconate titanate.",

author = "Juan Du and Wang, {Jin Feng} and Zang, {Guo Zhong} and Peng Qi and Zhang, {Shu Jun} and Shrout, {Thomas R.}",

year = "2008",

month = apr,

day = "1",

doi = "10.1088/0256-307X/25/4/076",

language = "English (US)",

volume = "25",

pages = "1446--1448",

journal = "Chinese Physics Letters",

issn = "0256-307X",

publisher = "IOP Publishing Ltd.",

number = "4",

}

TY - JOUR

T1 - (Na0.52K0.44Li0.04)Nb 0.9-xSbxTa0.1O3 lead-free piezoelectric ceramics with high performance and high curie temperature

AU - Du, Juan

AU - Wang, Jin Feng

AU - Zang, Guo Zhong

AU - Qi, Peng

AU - Zhang, Shu Jun

AU - Shrout, Thomas R.

PY - 2008/4/1

Y1 - 2008/4/1

N2 - (Na0.52K0.44Li0.04)Nb0.9-xSbxTa0.1O 3 lead-free piezoelectric ceramics are prepared by a solid-state reaction method. With increasing Sb content, the transition temperature from orthorhombic to tetragonal polymorphic phase decreased. A composition (Na 0.52K0.44Li0.04)Nb0.863Sb 0.037Ta0.1O3 is found to possess excellent piezo-electric and electromechanical performances (d33 = 306 pC/N, kp = 48%, and kt = 50%), and high Curie temperature (TC = 320°C). These results indicate that (Na 0.52K0.44Li0.04)Nb0.863Sb 0.037Ta0.1O3 is a promising lead-free piezoceramics replacement for lead zirconate titanate.

AB - (Na0.52K0.44Li0.04)Nb0.9-xSbxTa0.1O 3 lead-free piezoelectric ceramics are prepared by a solid-state reaction method. With increasing Sb content, the transition temperature from orthorhombic to tetragonal polymorphic phase decreased. A composition (Na 0.52K0.44Li0.04)Nb0.863Sb 0.037Ta0.1O3 is found to possess excellent piezo-electric and electromechanical performances (d33 = 306 pC/N, kp = 48%, and kt = 50%), and high Curie temperature (TC = 320°C). These results indicate that (Na 0.52K0.44Li0.04)Nb0.863Sb 0.037Ta0.1O3 is a promising lead-free piezoceramics replacement for lead zirconate titanate.

UR - http://www.scopus.com/inward/record.url?scp=43049124450&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=43049124450&partnerID=8YFLogxK

U2 - 10.1088/0256-307X/25/4/076

DO - 10.1088/0256-307X/25/4/076

M3 - Article

AN - SCOPUS:43049124450

SN - 0256-307X

VL - 25

SP - 1446

EP - 1448

JO - Chinese Physics Letters

JF - Chinese Physics Letters

IS - 4

ER -

(Na_0.52K_0.44Li_0.04)Nb _0.9-xSb_xTa_0.1O₃ lead-free piezoelectric ceramics with high performance and high curie temperature

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this