Manganese Oxide Influence on Piezoelectric, Dielectric, Ferroelastic Characteristics of Lead-Free Materials Based on (Na,Li)NbO3

DOI

10.2991/isees-19.2019.56How to use a DOI?

Keywords

piezoelectric modulus; piezoelectric sensitivity; speed of sound; mechanical Q-factor; dielectric permittivity; Curie temperature.

Abstract

Pure samples of solid solutions of (Na1-xLix)NbO3 system with high mechanical Q-factor, Qm, > 700, piezoelectric sensitivity, g33, ~ 40 mV·m/N, anisotropy of piezoelectric coefficients, d33/|d31|, > 5, low electrical conductivity, high piezoelectric activity, Kp, ~ 0.2, and a wide range of temperature stability were produced on the basis of conventional ceramic technology. The influence of modification on the electrophysical characteristics of ferro-piezoelectric materials based on (Na1-xLix)NbO3 system is determined. Combinations with the most promising practical use are identified.

Copyright

© 2019, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Kh.A. Sadykov
AU  - N.A. Boldyrev
AU  - A.A. Pavelko
AU  - S.V. Khasbulatov
AU  - L.A. Shilkina
AU  - L.A. Reznichenko
AU  - I.A. Verbenko
PY  - 2019/08
DA  - 2019/08
TI  - Manganese Oxide Influence on Piezoelectric, Dielectric, Ferroelastic Characteristics of Lead-Free Materials Based on (Na,Li)NbO3
BT  - Proceedings of the International Symposium "Engineering and Earth Sciences: Applied and Fundamental Research" dedicated to the 85th anniversary of H.I. Ibragimov (ISEES 2019)
PB  - Atlantis Press
SP  - 535
EP  - 541
SN  - 2590-3217
UR  - https://doi.org/10.2991/isees-19.2019.56
DO  - 10.2991/isees-19.2019.56
ID  - Sadykov2019/08
ER  -