Influence of Surface Transition Layers on Phase Transformation and Pyroelectric Properties of Ferroelectric Thin Film

2008 ◽  
Vol 25 (9) ◽  
pp. 3422-3425 ◽  
Author(s):  
Sun Pu-Nan ◽  
Lü Tian-Quan ◽  
Chen Hui ◽  
Cao Wen-Wu
Keyword(s):  
Thin Film ◽  
Phase Transformation ◽  
Ferroelectric Thin Film ◽  
Pyroelectric Properties ◽  
Transition Layers ◽  
Surface Transition

Study on the Polarization Reversal Characteristics of a Ferroelectric Thin Film with Surface Transition Layers

2014 ◽  
Vol 936 ◽  
pp. 269-275 ◽  
Author(s):  
Lian Cui ◽  
Zhong Yang Qiu ◽  
Zhi You Han ◽  
Rui Ying Li ◽  
Ji Xin Che
Keyword(s):  
Thin Film ◽  
Transition Layer ◽  
Coercive Field ◽  
Switching Time ◽  
Ferroelectric Thin Film ◽  
Equation Of Motion ◽  
Polarization Reversal ◽  
Transition Layers ◽  
Surface Transition

Utilizing the Landau-Khalatnikov equation of motion, the polarization reversal characteristics of a ferroelectric thin film with surface transition layers have been first investigated. We have discussed the effects of the thickness, the surface transition layer parameters and the temperature on the switching properties of a ferroelectric thin film. The results show that the stronger the surface transition layer effects are, the smaller the coercive field and switching time are.

Phase transformation properties of finite size ferroelectric thin film with structural transition zones

2008 ◽  
Vol 104 (12) ◽  
pp. 124105
Author(s):  
Jing Zhou ◽  
Tianquan Lü ◽  
Lian Cui ◽  
Hui Chen ◽  
Wenwu Cao
Keyword(s):  
Thin Film ◽  
Phase Transformation ◽  
Structural Transition ◽  
Finite Size ◽  
Ferroelectric Thin Film ◽  
Transition Zones

DYNAMIC PROPERTIES OF DIELECTRIC SUSCEPTIBILITY IN FERROELECTRIC THIN FILMS

2016 ◽  
Vol 23 (03) ◽  
pp. 1650010 ◽  
Author(s):  
LIAN CUI ◽  
HAIYING CUI ◽  
CHUNMEI WU ◽  
GUIHUA YANG ◽  
ZELONG HE ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Applied Field ◽  
Landau Theory ◽  
Dynamic Properties ◽  
Ferroelectric Thin Film ◽  
Ferroelectric Thin Films ◽  
Dielectric Susceptibility ◽  
Surface Transition ◽  
Frequency Temperature

In this paper, frequency, temperature, film thickness, surface effects, and various parameters dependence of dielectric susceptibility is investigated theoretically for ferroelectric thin films by the modified Landau theory under an AC applied field. The dielectric susceptibility versus AC applied field shows butterfly-shaped behavior, and depends strongly on the frequency and amplitude of the field and temperature. Our study shows that the existence of the surface transition layer can depress the dielectric susceptibility of a ferroelectric thin film. These results are well consistent with the phenomena reported in experiments.

The effects of surface transition layers on the phase diagrams and the pyroelectric properties of ferroelectric thin films

2009 ◽  
Vol 246 (7) ◽  
pp. 1723-1730 ◽  
Author(s):  
A. Oubelkacem ◽  
I. Esssaoudi ◽  
A. Ainane ◽  
M. Saber ◽  
F. Dujardin ◽  
...  
Keyword(s):  
Thin Films ◽  
Phase Diagrams ◽  
Ferroelectric Thin Films ◽  
Pyroelectric Properties ◽  
Transition Layers ◽  
Surface Transition

Influence of the surface transition layers on the pyroelectric properties of a ferroelectric bilayer film

2011 ◽  
Vol 13 (12) ◽  
pp. 2185-2189 ◽  
Author(s):  
Lian Cui ◽  
Quan Xu ◽  
Xu Xu ◽  
Yuchun Li ◽  
Zelong He ◽  
...  
Keyword(s):  
Bilayer Film ◽  
Pyroelectric Properties ◽  
Transition Layers ◽  
Surface Transition

Pyroelectric properties of a ferroelectric superlattice with surface transition layers

2011 ◽  
Vol 47 (4) ◽  
pp. 1780-1786 ◽  
Author(s):  
Lian Cui ◽  
Quan Xu ◽  
Xu Xu ◽  
Yu Chun Li ◽  
Ze Long He ◽  
...  
Keyword(s):  
Pyroelectric Properties ◽  
Transition Layers ◽  
Surface Transition
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