Crystal growth and dynamic ferroelectric hysteresis scaling behavior of molecular ferroelectric diisopropylammonium bromide

Chunli Jiang; Hechun Lin; Chunhua Luo; Yuanyuan Zhang; Jing Yang; Hui Peng; Chun Gang Duan

doi:10.1016/j.jcrysgro.2015.12.019

Crystal growth and dynamic ferroelectric hysteresis scaling behavior of molecular ferroelectric diisopropylammonium bromide

Chunli Jiang
, Hechun Lin
, Chunhua Luo
, Yuanyuan Zhang
, Jing Yang
, Hui Peng^*
, Chun Gang Duan

^*Corresponding author for this work

School of Physics and Electronic Science

East China Normal University

Research output: Contribution to journal › Article › peer-review

21 Scopus citations

Abstract

The molecular ferroelectric, diisopropylammonium bromide (DIPAB) crystal with P2₁ phase is successfully prepared in an anhydrous environment at room temperature. The results illustrate that the water in the solvent / environment plays a key role in the phase of DIPAB single crystal during crystallization process. The scaling behavior of the dynamic hysteresis of DIPAB crystal is also investigated. The scaling relations of hysteresis area(A) against frequency (f) and applied electric field amplitude (E₀) can be expressed with A ∝ f^-0.17E₀¹ in the f-region I(30-6.6 Hz), A ∝f^0.045E₀^0.92 in the f-region II(200-50 Hz) and A ∝f^-0.41E₀² in the f-region III (500-250 Hz). This three-stage behavior between the loop area A and frequency is ascribed to the coexistence of order-disorder and displacive characters in the ferroelectric transition characters in such molecular ferroelectrics.

Original language	English
Pages (from-to)	25-30
Number of pages	6
Journal	Journal of Crystal Growth
Volume	438
DOIs	https://doi.org/10.1016/j.jcrysgro.2015.12.019
State	Published - 15 Mar 2016

Keywords

Crystallization
Diisopropylammonium bromide
Molecular ferroelectrics
Scaling behavior

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10.1016/j.jcrysgro.2015.12.019

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@article{1ca2c77f6c844aac90670467da3ca437,

title = "Crystal growth and dynamic ferroelectric hysteresis scaling behavior of molecular ferroelectric diisopropylammonium bromide",

abstract = "The molecular ferroelectric, diisopropylammonium bromide (DIPAB) crystal with P21 phase is successfully prepared in an anhydrous environment at room temperature. The results illustrate that the water in the solvent / environment plays a key role in the phase of DIPAB single crystal during crystallization process. The scaling behavior of the dynamic hysteresis of DIPAB crystal is also investigated. The scaling relations of hysteresis area(A) against frequency (f) and applied electric field amplitude (E0) can be expressed with A ∝ f-0.17E01 in the f-region I(30-6.6 Hz), A ∝f0.045E00.92 in the f-region II(200-50 Hz) and A ∝f-0.41E02 in the f-region III (500-250 Hz). This three-stage behavior between the loop area A and frequency is ascribed to the coexistence of order-disorder and displacive characters in the ferroelectric transition characters in such molecular ferroelectrics.",

keywords = "Crystallization, Diisopropylammonium bromide, Molecular ferroelectrics, Scaling behavior",

author = "Chunli Jiang and Hechun Lin and Chunhua Luo and Yuanyuan Zhang and Jing Yang and Hui Peng and Duan, \{Chun Gang\}",

year = "2016",

month = mar,

day = "15",

doi = "10.1016/j.jcrysgro.2015.12.019",

language = "英语",

volume = "438",

pages = "25--30",

journal = "Journal of Crystal Growth",

issn = "0022-0248",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Crystal growth and dynamic ferroelectric hysteresis scaling behavior of molecular ferroelectric diisopropylammonium bromide

AU - Jiang, Chunli

AU - Lin, Hechun

AU - Luo, Chunhua

AU - Zhang, Yuanyuan

AU - Yang, Jing

AU - Peng, Hui

AU - Duan, Chun Gang

PY - 2016/3/15

Y1 - 2016/3/15

N2 - The molecular ferroelectric, diisopropylammonium bromide (DIPAB) crystal with P21 phase is successfully prepared in an anhydrous environment at room temperature. The results illustrate that the water in the solvent / environment plays a key role in the phase of DIPAB single crystal during crystallization process. The scaling behavior of the dynamic hysteresis of DIPAB crystal is also investigated. The scaling relations of hysteresis area(A) against frequency (f) and applied electric field amplitude (E0) can be expressed with A ∝ f-0.17E01 in the f-region I(30-6.6 Hz), A ∝f0.045E00.92 in the f-region II(200-50 Hz) and A ∝f-0.41E02 in the f-region III (500-250 Hz). This three-stage behavior between the loop area A and frequency is ascribed to the coexistence of order-disorder and displacive characters in the ferroelectric transition characters in such molecular ferroelectrics.

AB - The molecular ferroelectric, diisopropylammonium bromide (DIPAB) crystal with P21 phase is successfully prepared in an anhydrous environment at room temperature. The results illustrate that the water in the solvent / environment plays a key role in the phase of DIPAB single crystal during crystallization process. The scaling behavior of the dynamic hysteresis of DIPAB crystal is also investigated. The scaling relations of hysteresis area(A) against frequency (f) and applied electric field amplitude (E0) can be expressed with A ∝ f-0.17E01 in the f-region I(30-6.6 Hz), A ∝f0.045E00.92 in the f-region II(200-50 Hz) and A ∝f-0.41E02 in the f-region III (500-250 Hz). This three-stage behavior between the loop area A and frequency is ascribed to the coexistence of order-disorder and displacive characters in the ferroelectric transition characters in such molecular ferroelectrics.

KW - Crystallization

KW - Diisopropylammonium bromide

KW - Molecular ferroelectrics

KW - Scaling behavior

UR - https://www.scopus.com/pages/publications/84953745693

U2 - 10.1016/j.jcrysgro.2015.12.019

DO - 10.1016/j.jcrysgro.2015.12.019

M3 - 文章

AN - SCOPUS:84953745693

SN - 0022-0248

VL - 438

SP - 25

EP - 30

JO - Journal of Crystal Growth

JF - Journal of Crystal Growth

ER -

Crystal growth and dynamic ferroelectric hysteresis scaling behavior of molecular ferroelectric diisopropylammonium bromide

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Keywords

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