Multilayer piezoelectric haptic actuator with CuO-modified PZT-PZNN ceramics

In Tae Seo, Tae Gon Lee, Dae Hyeon Kim, Joon Hur, Jong Hyun Kim, Sahn Nahm, Jungho Ryu, Byung Yul Choi

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

A piezoelectric haptic actuator composed of a multilayered ceramic (MLC) of 0.5 mol% CuO-modified 0.69Pb(Zr0.47Ti0.53)O3-0.31[Pb(Zn0.4Ni0.6)1/3Nb2/3]O3 (0.5CPZT-PZNN) ceramic was developed and characterized. The 0.5CPZT-PZNN ceramic was well-sintered at 900 °C. This ceramic showed a small εT 33o of 1801 and a large d33 of 570 pC/N, necessary characteristics for high-performance actuators operating at low voltages. This ceramic also showed a high field-induced strain, maintained after 106 fatigue cycles. A three-layer MLC was synthesized at 900 °C using this ceramic. Ag metal was used as the electrode for the MLC actuator. No inter diffusion between the Ag electrode and the 0.5CPZT-PZNN ceramic layer was observed. The MLC actuator exhibited a high free stroke of ± 300 μm even after 106 bending cycles. The piezoelectric haptic actuator fabricated using this MLC showed a large vibration acceleration of 2.1 G with a low capacitance of 20 nF. This demonstrates the suitability of the 0.5CPZT-PZNN ceramic for applications in piezoelectric haptic actuator.

Original languageEnglish
Pages (from-to)71-79
Number of pages9
JournalSensors and Actuators, A: Physical
Volume238
DOIs
Publication statusPublished - 2016 Feb 1

Fingerprint

piezoelectric actuators
Multilayers
Actuators
ceramics
Electrodes
actuators
Capacitance
Metals
Fatigue of materials
cycles
electrodes
Electric potential
strokes
low voltage
capacitance

Keywords

  • Actuator
  • Haptic
  • Multi-layer
  • Piezoelectric
  • PZT-based ceramics

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics
  • Electronic, Optical and Magnetic Materials
  • Metals and Alloys
  • Surfaces, Coatings and Films
  • Instrumentation

Cite this

Multilayer piezoelectric haptic actuator with CuO-modified PZT-PZNN ceramics. / Seo, In Tae; Lee, Tae Gon; Kim, Dae Hyeon; Hur, Joon; Kim, Jong Hyun; Nahm, Sahn; Ryu, Jungho; Choi, Byung Yul.

In: Sensors and Actuators, A: Physical, Vol. 238, 01.02.2016, p. 71-79.

Research output: Contribution to journalArticle

Seo, In Tae ; Lee, Tae Gon ; Kim, Dae Hyeon ; Hur, Joon ; Kim, Jong Hyun ; Nahm, Sahn ; Ryu, Jungho ; Choi, Byung Yul. / Multilayer piezoelectric haptic actuator with CuO-modified PZT-PZNN ceramics. In: Sensors and Actuators, A: Physical. 2016 ; Vol. 238. pp. 71-79.
@article{60d27d50cf9d49689c8833b9afb98853,
title = "Multilayer piezoelectric haptic actuator with CuO-modified PZT-PZNN ceramics",
abstract = "A piezoelectric haptic actuator composed of a multilayered ceramic (MLC) of 0.5 mol{\%} CuO-modified 0.69Pb(Zr0.47Ti0.53)O3-0.31[Pb(Zn0.4Ni0.6)1/3Nb2/3]O3 (0.5CPZT-PZNN) ceramic was developed and characterized. The 0.5CPZT-PZNN ceramic was well-sintered at 900 °C. This ceramic showed a small εT 33/εo of 1801 and a large d33 of 570 pC/N, necessary characteristics for high-performance actuators operating at low voltages. This ceramic also showed a high field-induced strain, maintained after 106 fatigue cycles. A three-layer MLC was synthesized at 900 °C using this ceramic. Ag metal was used as the electrode for the MLC actuator. No inter diffusion between the Ag electrode and the 0.5CPZT-PZNN ceramic layer was observed. The MLC actuator exhibited a high free stroke of ± 300 μm even after 106 bending cycles. The piezoelectric haptic actuator fabricated using this MLC showed a large vibration acceleration of 2.1 G with a low capacitance of 20 nF. This demonstrates the suitability of the 0.5CPZT-PZNN ceramic for applications in piezoelectric haptic actuator.",
keywords = "Actuator, Haptic, Multi-layer, Piezoelectric, PZT-based ceramics",
author = "Seo, {In Tae} and Lee, {Tae Gon} and Kim, {Dae Hyeon} and Joon Hur and Kim, {Jong Hyun} and Sahn Nahm and Jungho Ryu and Choi, {Byung Yul}",
year = "2016",
month = "2",
day = "1",
doi = "10.1016/j.sna.2015.12.012",
language = "English",
volume = "238",
pages = "71--79",
journal = "Sensors and Actuators, A: Physical",
issn = "0924-4247",
publisher = "Elsevier",

}

TY - JOUR

T1 - Multilayer piezoelectric haptic actuator with CuO-modified PZT-PZNN ceramics

AU - Seo, In Tae

AU - Lee, Tae Gon

AU - Kim, Dae Hyeon

AU - Hur, Joon

AU - Kim, Jong Hyun

AU - Nahm, Sahn

AU - Ryu, Jungho

AU - Choi, Byung Yul

PY - 2016/2/1

Y1 - 2016/2/1

N2 - A piezoelectric haptic actuator composed of a multilayered ceramic (MLC) of 0.5 mol% CuO-modified 0.69Pb(Zr0.47Ti0.53)O3-0.31[Pb(Zn0.4Ni0.6)1/3Nb2/3]O3 (0.5CPZT-PZNN) ceramic was developed and characterized. The 0.5CPZT-PZNN ceramic was well-sintered at 900 °C. This ceramic showed a small εT 33/εo of 1801 and a large d33 of 570 pC/N, necessary characteristics for high-performance actuators operating at low voltages. This ceramic also showed a high field-induced strain, maintained after 106 fatigue cycles. A three-layer MLC was synthesized at 900 °C using this ceramic. Ag metal was used as the electrode for the MLC actuator. No inter diffusion between the Ag electrode and the 0.5CPZT-PZNN ceramic layer was observed. The MLC actuator exhibited a high free stroke of ± 300 μm even after 106 bending cycles. The piezoelectric haptic actuator fabricated using this MLC showed a large vibration acceleration of 2.1 G with a low capacitance of 20 nF. This demonstrates the suitability of the 0.5CPZT-PZNN ceramic for applications in piezoelectric haptic actuator.

AB - A piezoelectric haptic actuator composed of a multilayered ceramic (MLC) of 0.5 mol% CuO-modified 0.69Pb(Zr0.47Ti0.53)O3-0.31[Pb(Zn0.4Ni0.6)1/3Nb2/3]O3 (0.5CPZT-PZNN) ceramic was developed and characterized. The 0.5CPZT-PZNN ceramic was well-sintered at 900 °C. This ceramic showed a small εT 33/εo of 1801 and a large d33 of 570 pC/N, necessary characteristics for high-performance actuators operating at low voltages. This ceramic also showed a high field-induced strain, maintained after 106 fatigue cycles. A three-layer MLC was synthesized at 900 °C using this ceramic. Ag metal was used as the electrode for the MLC actuator. No inter diffusion between the Ag electrode and the 0.5CPZT-PZNN ceramic layer was observed. The MLC actuator exhibited a high free stroke of ± 300 μm even after 106 bending cycles. The piezoelectric haptic actuator fabricated using this MLC showed a large vibration acceleration of 2.1 G with a low capacitance of 20 nF. This demonstrates the suitability of the 0.5CPZT-PZNN ceramic for applications in piezoelectric haptic actuator.

KW - Actuator

KW - Haptic

KW - Multi-layer

KW - Piezoelectric

KW - PZT-based ceramics

UR - http://www.scopus.com/inward/record.url?scp=84950294000&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84950294000&partnerID=8YFLogxK

U2 - 10.1016/j.sna.2015.12.012

DO - 10.1016/j.sna.2015.12.012

M3 - Article

AN - SCOPUS:84950294000

VL - 238

SP - 71

EP - 79

JO - Sensors and Actuators, A: Physical

JF - Sensors and Actuators, A: Physical

SN - 0924-4247

ER -