Publication result detail

Asymptotic Description of the Time and Temperature Hysteresis in the Framework of Landau-Khalatnikov Equation

STARKOV, A.; STARKOV, I.

Original Title

Asymptotic Description of the Time and Temperature Hysteresis in the Framework of Landau-Khalatnikov Equation

English Title

Asymptotic Description of the Time and Temperature Hysteresis in the Framework of Landau-Khalatnikov Equation

Type

WoS Article

Original Abstract

The main objective of this work is to study and interpret the time dependence of the ferroelectric polarization in the case of a periodic variation of the electric field. It is assumed that the period of oscillations is much longer than the characteristic relaxation time of a ferroelectric. For the process description, we have employed the Landau-Khalatnikov equation for which it is possible to derive an approximate solution. The developed approach has been used for analyzing the influence of the passive layer and presence of the Kittel domain structure on the hysteresis curve.

English abstract

The main objective of this work is to study and interpret the time dependence of the ferroelectric polarization in the case of a periodic variation of the electric field. It is assumed that the period of oscillations is much longer than the characteristic relaxation time of a ferroelectric. For the process description, we have employed the Landau-Khalatnikov equation for which it is possible to derive an approximate solution. The developed approach has been used for analyzing the influence of the passive layer and presence of the Kittel domain structure on the hysteresis curve.

Keywords

Temporal hysteresis, temperature hysteresis, elastic hysteresis, dead layer, Kittel model, domain

Key words in English

Temporal hysteresis, temperature hysteresis, elastic hysteresis, dead layer, Kittel model, domain

Authors

STARKOV, A.; STARKOV, I.

RIV year

2015

Released

01.05.2014

ISBN

0015-0193

Periodical

FERROELECTRICS

Volume

461

Number

1

State

United Kingdom of Great Britain and Northern Ireland

Pages from

50

Pages to

60

Pages count

11

URL

http://www.tandfonline.com/doi/abs/10.1080/00150193.2014.889544#.VGO1EDTF-gw

BibTex

@article{BUT110460,
  author="A.S. {Starkov} and Ivan {Starkov}",
  title="Asymptotic Description of the Time and Temperature Hysteresis in the Framework of Landau-Khalatnikov Equation",
  journal="FERROELECTRICS",
  year="2014",
  volume="461",
  number="1",
  pages="50--60",
  doi="10.1080/00150193.2014.889544",
  issn="0015-0193",
  url="http://www.tandfonline.com/doi/abs/10.1080/00150193.2014.889544#.VGO1EDTF-gw"
}