Preparation and physical properties of SCNN ceramics with a two-stage sintering method

Yue Wang; Qiang Huang; Xiu Jun Fan; Yun Feng Ma

Preparation and physical properties of SCNN ceramics with a two-stage sintering method

Yue Wang
, Qiang Huang
, Xiu Jun Fan
, Yun Feng Ma

Beijing University of Technology

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

Abstract

By using two-stage sintering method based on the traditional process equipment, one lead free piezoelectric ceramics Sr _2-xCa _xNaNb ₅O ₁₅ (SCNN) was prepared. By studying the different Sr doping concentrations x from 0.05 to 0.30, piezoelectric constant is up to 80 pC/N, and dielectric permittivity is even more than 1600. This SCNN ceramics are characterized by X-ray diffraction and scanning electron microscope. Results show that this ceramics have high density structure.

Original language	English
Pages (from-to)	797-800
Number of pages	4
Journal	Beijing Gongye Daxue Xuebao/Journal of Beijing University of Technology
Volume	38
Issue number	5
State	Published - May 2012
Externally published	Yes

Keywords

Lead-free piezoelectric
SCNN ceramics
Tungsten-bronze structure
Two-stage sintering method

Cite this

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title = "Preparation and physical properties of SCNN ceramics with a two-stage sintering method",

abstract = "By using two-stage sintering method based on the traditional process equipment, one lead free piezoelectric ceramics Sr 2-xCa xNaNb 5O 15 (SCNN) was prepared. By studying the different Sr doping concentrations x from 0.05 to 0.30, piezoelectric constant is up to 80 pC/N, and dielectric permittivity is even more than 1600. This SCNN ceramics are characterized by X-ray diffraction and scanning electron microscope. Results show that this ceramics have high density structure.",

keywords = "Lead-free piezoelectric, SCNN ceramics, Tungsten-bronze structure, Two-stage sintering method",

author = "Yue Wang and Qiang Huang and Fan, \{Xiu Jun\} and Ma, \{Yun Feng\}",

year = "2012",

month = may,

language = "英语",

volume = "38",

pages = "797--800",

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TY - JOUR

T1 - Preparation and physical properties of SCNN ceramics with a two-stage sintering method

AU - Wang, Yue

AU - Huang, Qiang

AU - Fan, Xiu Jun

AU - Ma, Yun Feng

PY - 2012/5

Y1 - 2012/5

N2 - By using two-stage sintering method based on the traditional process equipment, one lead free piezoelectric ceramics Sr 2-xCa xNaNb 5O 15 (SCNN) was prepared. By studying the different Sr doping concentrations x from 0.05 to 0.30, piezoelectric constant is up to 80 pC/N, and dielectric permittivity is even more than 1600. This SCNN ceramics are characterized by X-ray diffraction and scanning electron microscope. Results show that this ceramics have high density structure.

AB - By using two-stage sintering method based on the traditional process equipment, one lead free piezoelectric ceramics Sr 2-xCa xNaNb 5O 15 (SCNN) was prepared. By studying the different Sr doping concentrations x from 0.05 to 0.30, piezoelectric constant is up to 80 pC/N, and dielectric permittivity is even more than 1600. This SCNN ceramics are characterized by X-ray diffraction and scanning electron microscope. Results show that this ceramics have high density structure.

KW - Lead-free piezoelectric

KW - SCNN ceramics

KW - Tungsten-bronze structure

KW - Two-stage sintering method

UR - https://www.scopus.com/pages/publications/84862650914

M3 - 文章

AN - SCOPUS:84862650914

SN - 0254-0037

VL - 38

SP - 797

EP - 800

JO - Beijing Gongye Daxue Xuebao/Journal of Beijing University of Technology

JF - Beijing Gongye Daxue Xuebao/Journal of Beijing University of Technology

IS - 5

ER -

Preparation and physical properties of SCNN ceramics with a two-stage sintering method

Abstract

Keywords

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