The Measurement of Barium Titanate’s Curie Temperature Based on Hysteresis Loop

DOI

10.2991/iccmcee-15.2015.227How to use a DOI?

Keywords

Curie temperature, hysteresis loop, ferroelectric, dielectric constant.

Abstract

In an applied electric field, the relationship between the ferroelectric’s intensity of polarization and the electric field intensity is not linear but a hysteretic loop which is called the ferroelectric hysteresis loop. When the temperature of the ferroelectric is heated to the transition temperature (the Curie temperature), its dielectric properties experience a mutation, changing from the ferroelectric phase into the paraelectric phase. This article discusses a way to measure the ferroelectric’s Curie temperature by changing the ferroelectric’s temperature and observing the change in the ferroelectric hysteresis loop.

Copyright

© 2015, 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  - Chenlei Zhao
PY  - 2015/11
DA  - 2015/11
TI  - The Measurement of Barium Titanate’s Curie Temperature Based on Hysteresis Loop
BT  - Proceedings of the 2015 4th International Conference on Computer, Mechatronics, Control and Electronic Engineering
PB  - Atlantis Press
SP  - 1192
EP  - 1195
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccmcee-15.2015.227
DO  - 10.2991/iccmcee-15.2015.227
ID  - Zhao2015/11
ER  -