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2019

Compressive stress effect on the loss mechanism in a soft piezoelectric Pb(Zr,Ti)O3

Daneshpajooh, H., Choi, M., Park, Y., Scholehwar, T., Hennig, E. & Uchino, K., Jul 1 2019, In : Review of Scientific Instruments. 90, 7, 075001.

Research output: Contribution to journalArticle

Compressive stress
Equivalent circuits
methodology
Transducers
equivalent circuits
2 Citations (Scopus)

Improvement of electromechanical coupling coefficient in shear-mode of piezoelectric ceramics

Qin, L., Jia, J., Choi, M. & Uchino, K., Feb 1 2019, In : Ceramics International. 45, 2, p. 1496-1502 7 p.

Research output: Contribution to journalArticle

Electromechanical coupling
Piezoelectric ceramics
Energy harvesting
Experiments

Introduction to piezoelectric actuators: Research misconceptions and rectifications

Uchino, K., Jan 1 2019, In : Japanese Journal of Applied Physics. 58, SG, SG0803.

Research output: Contribution to journalArticle

Open Access
mechanical impedance
impedance matching
piezoelectric actuators
Piezoelectric actuators
rectification
2018
8 Citations (Scopus)

Development of a compact ring type MDOF piezoelectric ultrasonic motor for humanoid eyeball orientation system

Shi, S., Huang, Z., Yang, J., Liu, Y., Chen, W. & Uchino, K., Apr 1 2018, In : Sensors and Actuators, A: Physical. 272, p. 1-10 10 p.

Research output: Contribution to journalArticle

Stators
Torque
degrees of freedom
ultrasonics
Ultrasonics
1 Citation (Scopus)

Improving high-power properties of PZT ceramics by external DC bias field

Bansal, A., Shekhani, H. N., Majzoubi, M., Hennig, E., Scholehwar, T. & Uchino, K., Jul 2018, In : Journal of the American Ceramic Society. 101, 7, p. 3044-3053 10 p.

Research output: Contribution to journalArticle

Piezoelectric ceramics
Dielectric losses
ceramics
Deterioration
Lead
1 Citation (Scopus)

New methodology for determining the dielectric constant of a piezoelectric material at the resonance frequency range

Daneshpajooh, H., Shekhani, H. N., Choi, M. & Uchino, K., May 1 2018, In : Journal of the American Ceramic Society. 101, 5, p. 1940-1948 9 p.

Research output: Contribution to journalArticle

Piezoelectric materials
Permittivity
dielectric property
methodology
Electric potential

Piezoelectric composite sensors

Tressler, J. F., Qin, L. & Uchino, K., Jan 1 2018, Testing, Nondestructive Evaluation and Structural Health Monitoring. Elsevier Inc., Vol. 7-8. p. 408-419 12 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Sensors
Composite materials
9 Citations (Scopus)

Piezoelectric Energy Harvesting Systems—Essentials to Successful Developments

Uchino, K., May 1 2018, In : Energy Technology. 6, 5, p. 829-848 20 p.

Research output: Contribution to journalReview article

Energy harvesting
Piezoelectric transducers
Energy transfer
Electromechanical coupling
Acoustic impedance

Piezoelectro composites

Uchino, K., Jan 1 2018, Polymer Martix Composites:Applications. Elsevier Inc., Vol. 3-8. p. 613-624 12 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Composite materials
1 Citation (Scopus)

Polarization orientation dependence of piezoelectric losses in soft lead Zirconate-Titanate ceramics

Choi, M., Uchino, K., Hennig, E. & Scholehwar, T., Feb 1 2018, In : Journal of Electroceramics. 40, 1, p. 16-22 7 p.

Research output: Contribution to journalArticle

Lead
ceramics
Polarization
polarization
dielectric loss
1 Citation (Scopus)

Smart composite material s systems

Kelly, A., Davidson, R., Uchino, K., Shanmuga Priya, N. & Shanmugasundaram, M., Jan 1 2018, Testing, Nondestructive Evaluation and Structural Health Monitoring. Elsevier Inc., Vol. 7-8. p. 358-363 6 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Intelligent materials
Composite materials
2017
6 Citations (Scopus)

A new equivalent circuit for piezoelectrics with three losses and external loads

Dong, X., Majzoubi, M., Choi, M., Ma, Y., Hu, M., Jin, L., Xu, Z. & Uchino, K., Apr 1 2017, In : Sensors and Actuators, A: Physical. 256, p. 77-83 7 p.

Research output: Contribution to journalArticle

equivalent circuits
Equivalent circuits
Piezoelectric materials
Piezoelectric devices
Networks (circuits)
2 Citations (Scopus)

Characterization of piezoelectric ceramics using the burst/transient method with resonance and antiresonance analysis

Shekhani, H., Scholehwar, T., Hennig, E. & Uchino, K., Mar 1 2017, In : Journal of the American Ceramic Society. 100, 3, p. 998-1010 13 p.

Research output: Contribution to journalArticle

Piezoelectric ceramics
Short circuit currents
Electric potential
Networks (circuits)
Electromechanical coupling
1 Citation (Scopus)

Crystallographic approach to obtain intensive elastic parameters of k33 mode piezoelectric ceramics

Choi, M., Scholehwar, T., Hennig, E. & Uchino, K., Dec 2017, In : Journal of the European Ceramic Society. 37, 15, p. 5109-5112 4 p.

Research output: Contribution to journalArticle

Piezoelectric ceramics
Polarization
Geometry
Capacitance
8 Citations (Scopus)

Driving an inductive piezoelectric transducer with class E inverter

Yuan, T., Dong, X., Shekhani, H., Li, C., Maida, Y., Tou, T. & Uchino, K., Jul 1 2017, In : Sensors and Actuators, A: Physical. 261, p. 219-227 9 p.

Research output: Contribution to journalArticle

Piezoelectric transducers
piezoelectric transducers
Transducers
transducers
Vibration measurement
Electrostriction
Dilatometers
Piezoelectricity
Capacitors
Capacitance
4 Citations (Scopus)

Low temperature co-fired multilayer piezoelectric transformers for high power applications

Gurdal, A. E., Tuncdemir, S., Uchino, K. & Randall, C. A., Oct 15 2017, In : Materials and Design. 132, p. 512-517 6 p.

Research output: Contribution to journalArticle

Multilayers
Platinum
Sintering
Temperature
Piezoelectric ceramics

Photomechanical effects in piezoelectric ceramics

Uchino, K., May 19 2017, Photomechanical Materials, Composites, and Systems: Wireless Transduction of Light into Work. wiley, p. 275-301 27 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

photomechanical effect
Piezoelectric ceramics
piezoelectric ceramics

Photostrictive microactuators

Uchino, K., Jan 1 2017, Optical Nano and Micro Actuator Technology. CRC Press, p. 153-176 24 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Microactuators
Photovoltaic effects
photovoltaic effect
Actuators
actuators
2016
3 Citations (Scopus)

Advanced methodology for measuring the extensive elastic compliance and mechanical loss directly in k31 mode piezoelectric ceramic plates

Majzoubi, M., Shekhani, H. N., Bansal, A., Hennig, E., Scholehwar, T. & Uchino, K., Dec 14 2016, In : Journal of Applied Physics. 120, 22, 225113.

Research output: Contribution to journalArticle

piezoelectric ceramics
methodology
electrodes
ceramics
rectangular plates
5 Citations (Scopus)

Antiferroelectric shape memory ceramics

Uchino, K., Jun 1 2016, In : Actuators. 5, 2, 11.

Research output: Contribution to journalReview article

Shape Memory
Shape memory effect
Ferroelectric materials
Memory Function
Electric Field
11 Citations (Scopus)

Driving frequency optimization of a piezoelectric transducer and the power supply development

Dong, X., Yuan, T., Hu, M., Shekhani, H., Maida, Y., Tou, T. & Uchino, K., Oct 1 2016, In : Review of Scientific Instruments. 87, 10, 105003.

Research output: Contribution to journalArticle

Piezoelectric transducers
piezoelectric transducers
power supplies
Transducers
optimization
10 Citations (Scopus)

Resonant-type inertial impact motor with rectangular pulse drive

Ma, Y., Shekhani, H., Yan, X., Choi, M. & Uchino, K., Sep 1 2016, In : Sensors and Actuators, A: Physical. 248, p. 29-37 9 p.

Research output: Contribution to journalArticle

stators
pulses
Stators
torque
resonant frequencies
6 Citations (Scopus)

Single-phase driven ultrasonic motor using two orthogonal bending modes of sandwiching piezo-ceramic plates

Ma, Y., Choi, M. & Uchino, K., Nov 1 2016, In : Review of Scientific Instruments. 87, 11, 115004.

Research output: Contribution to journalReview article

Stators
ultrasonics
Ultrasonics
ceramics
stators
2015
18 Citations (Scopus)
Piezoelectric ceramics
Vibrations (mechanical)
Acoustic impedance
Piezoelectric materials
23 Citations (Scopus)

Glory of piezoelectric perovskites

Uchino, K., Aug 1 2015, In : Science and Technology of Advanced Materials. 16, 4, 046001.

Research output: Contribution to journalReview article

Macros
Single crystals
Composite materials
11 Citations (Scopus)

Investigating the frequency spectrum of mechanical quality factor for piezoelectric materials based on phenomenological model

Shi, W., Zhao, H., Ma, J., Yao, Y. & Uchino, K., Oct 1 2015, In : Japanese Journal of Applied Physics. 54, 10, 101501.

Research output: Contribution to journalArticle

Piezoelectric materials
Q factors
Piezoelectric devices
tendencies
Heat generation
10 Citations (Scopus)

Losses in piezoelectrics derived from a new equivalent circuit

Shi, W., Shekhani, H. N., Zhao, H., Ma, J., Yao, Y. & Uchino, K., Dec 1 2015, In : Journal of Electroceramics. 35, 1-4, p. 1-10 10 p.

Research output: Contribution to journalArticle

equivalent circuits
Equivalent circuits
Piezoelectric materials
Piezoelectric devices
miniaturization
9 Citations (Scopus)

Piezoelectric actuator renaissance

Uchino, K., Mar 4 2015, In : Phase Transitions. 88, 3, p. 342-355 14 p.

Research output: Contribution to journalArticle

Czech Republic
piezoelectric actuators
Piezoelectric actuators
Ferroelectric materials
Renaissance
1 Citation (Scopus)

PT03. Piezoelectric actuator renaissance

Uchino, K., Aug 24 2015, ISPTS 2015 - 2nd International Symposium on Physics and Technology of Sensors: Dive Deep Into Sensors, Proceedings. Institute of Electrical and Electronics Engineers Inc., p. iii 7220159. (ISPTS 2015 - 2nd International Symposium on Physics and Technology of Sensors: Dive Deep Into Sensors, Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

piezoelectric actuators
recession
smart structures
robotics
economics
2014
8 Citations (Scopus)

Characterization of mechanical loss in piezoelectric materials using temperature and vibration measurements

Shekhani, H. N. & Uchino, K., Sep 1 2014, In : Journal of the American Ceramic Society. 97, 9, p. 2810-2814 5 p.

Research output: Contribution to journalArticle

Vibration measurement
Piezoelectric materials
Temperature measurement
Acoustic impedance
Heat generation
8 Citations (Scopus)

Methodology for characterizing loss factors of piezoelectric ceramics

Zhuang, Y., Ural, S. O. & Uchino, K., Oct 25 2014, In : Ferroelectrics. 470, 1, p. 260-271 12 p.

Research output: Contribution to journalArticle

Piezoelectric ceramics
piezoelectric ceramics
methodology
Vibrators
Q factors
1 Citation (Scopus)

Single source hybrid drive for multi-functional ultrasonic motor

Tuncdemir, S., Bai, Y. & Uchino, K., Nov 22 2014, In : Integrated Ferroelectrics. 158, 1, p. 131-145 15 p.

Research output: Contribution to journalArticle

Piezoelectric motors
piezoelectric motors
translational motion
stators
Stators
3 Citations (Scopus)

Thermal diffusivity measurements using insulating and isothermal boundary conditions

Shekhani, H. N. & Uchino, K., Jan 1 2014, In : Review of Scientific Instruments. 85, 1, 013113.

Research output: Contribution to journalArticle

Thermal diffusivity
thermal diffusivity
Boundary conditions
boundary conditions
time constant
2013
6 Citations (Scopus)

Applications of lead-free piezoelectrics

Uchino, K., Nov 1 2013, Lead-Free Piezoelectrics. Springer New York, Vol. 9781441995988. p. 511-528 18 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Lead
Ultrasonics
Piezoelectric devices
Hazardous materials
Piezoelectric transducers
5 Citations (Scopus)

High power characterization of (Na0.5K0.5)NbO 3 based lead-free piezoelectric ceramics

Gurdal, E. A., Ural, S. O., Park, H. Y., Nahm, S. & Uchino, K., Jan 1 2013, In : Sensors and Actuators, A: Physical. 200, p. 44-46 3 p.

Research output: Contribution to journalArticle

Piezoelectric ceramics
piezoelectric ceramics
Lead
vibration
Piezoelectric materials

Preface to the First Edition

Aldinger, F., Claussen, N., Kaneno, M., Koumoto, K., Somiya, S., Spriggs, R. M. & Uchino, K., May 1 2013, Handbook of Advanced Ceramics: Materials, Applications, Processing, and Properties: Second Edition. Elsevier Inc., p. xi

Research output: Chapter in Book/Report/Conference proceedingForeword/postscript

2012
8 Citations (Scopus)
Vibrations (mechanical)
Ultrasonics
Piezoelectric ceramics
Stators
Natural frequencies
5 Citations (Scopus)
Intelligent materials
Finite element method
Shape memory effect
Single crystals
Piezoelectric devices

Characterization of magnetostrictive losses using complex parameters

Tao, M., Zhuang, Y., Chen, D., Ural, S. O., Lu, Q. & Uchino, K., Apr 4 2012, Mechatronics and Intelligent Materials II. p. 985-989 5 p. (Advanced Materials Research; vol. 490-495).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Magnetic leakage
Hysteresis loops
Transducers

Derivation of magnetostrictive losses from admittance spectra

Tao, M., Zhuang, Y., Chen, D., Ural, S. O., Lu, Q. & Uchino, K., Apr 4 2012, Mechatronics and Intelligent Materials II. p. 922-926 5 p. (Advanced Materials Research; vol. 490-495).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Magnetic leakage
Hysteresis

Design optimization of a dual function piezoelectric actuator

Bai, Y., Tuncdemir, S., Wang, J., Guo, J. & Uchino, K., Jan 1 2012, Mechanical and Electrical Technology IV. Trans Tech Publications Ltd, p. 795-798 4 p. (Applied Mechanics and Materials; vol. 229-231).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Piezoelectric actuators
Stators
Design optimization
29 Citations (Scopus)

High power characteristics of lead-free piezoelectric ceramics

Lee, H. J., Ural, S. O., Chen, L., Uchino, K. & Zhang, S., Nov 1 2012, In : Journal of the American Ceramic Society. 95, 11, p. 3383-3386 4 p.

Research output: Contribution to journalArticle

Piezoelectric ceramics
Dielectric losses
Hardening
Lead

Loss integration in ATILA software

Uchino, K., Nov 1 2012, Applications of ATILA FEM Software to Smart Materials: Case Studies in Designing Devices. Elsevier Ltd, p. 45-65 21 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Electric fields
Finite element method
Vibrators
Intelligent structures
Heat generation
28 Citations (Scopus)

Mn dopant on the "domain stabilization" effect of aged BaTiO 3 and PbTiO3-based piezoelectrics

Zhang, L., Liu, W., Chen, W., Ren, X., Sun, J., Gurdal, E. A., Ural, S. O. & Uchino, K., Dec 10 2012, In : Applied Physics Letters. 101, 24, 242903.

Research output: Contribution to journalArticle

stabilization
dipoles
defects
hardening
causes

Overview of the ATILA finite element method (FEM) software code

Uchino, K., Nov 1 2012, Applications of ATILA FEM Software to Smart Materials: Case Studies in Designing Devices. Elsevier Ltd, p. 3-24 22 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Finite element method
Ultrasonics
Transducers
Piezoelectric motors
Constitutive equations
4 Citations (Scopus)

Piezoelectric ceramics for transducers

Uchino, K., Aug 2012, Ultrasonic Transducers: Materials and Design for Sensors, Actuators and Medical Applications. Elsevier Inc., p. 70-116 47 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Barium titanate
Piezoelectric ceramics
Piezoelectric materials
Ferroelectric materials
Quartz
2011
28 Citations (Scopus)

Design of translation rotary ultrasonic motor with slanted piezoelectric ceramics

Tuncdemir, S., Ural, S. O., Koc, B. & Uchino, K., Feb 1 2011, In : Japanese Journal of Applied Physics. 50, 2, 027301.

Research output: Contribution to journalArticle

Piezoelectric ceramics
piezoelectric ceramics
ultrasonics
Ultrasonics
degrees of freedom
16 Citations (Scopus)

Effects of PZT particle-enhanced ply interfaces on the vibration damping behavior of CFRP composites

Kim, S. Y., Tanimoto, T., Uchino, K., Nam, C. H., Nam, S. & Lee, W. I., Oct 1 2011, In : Composites Part A: Applied Science and Manufacturing. 42, 10, p. 1477-1482 6 p.

Research output: Contribution to journalArticle

Carbon fiber reinforced plastics
Soot
Vibrations (mechanical)
Carbon black
Damping
17 Citations (Scopus)

High Power (Na0.5K0.5)NbO3-based lead-free piezoelectric transformer

Gurdal, E. A., Ural, S. O., Park, H. Y., Nahm, S. & Uchino, K., Feb 1 2011, In : Japanese Journal of Applied Physics. 50, 2, 027101.

Research output: Contribution to journalArticle

transformers
Lead
ceramics
Piezoelectric materials
Potassium