PREPARATION AND FERROELECTRIC PROPERTIES OF LEAD-FREE A0.5Bi0.5TiO3 (A = Na OR K) THIN FILMS-Reference-Cited by-同舟云学术

PREPARATION AND FERROELECTRIC PROPERTIES OF LEAD-FREE A0.5Bi0.5TiO3 (A = Na OR K) THIN FILMS

Published:2011-06 Issue:03n04 Volume:18 Page:121-125
ISSN:0218-625X
Container-title:Surface Review and Letters
language:en
Short-container-title:Surf. Rev. Lett.

Author:

DING Y. L.¹,ZHANG X. H.²,YANG C. H.¹,ZHANG X. Y.¹,YANG H. L.³

Affiliation:

1. School of Materials Science and Engineering, University of Jinan, Jinan 250022, P. R. China

2. Real Estate Association of Shandong Province, Jinan 250001, P. R. China

3. School of Information Science and Engineering, Shandong University, Jinan 250100, P. R. China

Abstract

Both ferroelectric Na0.5Bi0.5TiO3 (NBT) and K0.5Bi0.5TiO3 (KBT) are considered as the best known lead-free materials. In this experiment, we prepared NBT and KBT thin films on Pt/TiO2/SiO2/Si substrates by metalorganic solution deposition. The structural properties and surface morphologies were measured using X-ray diffraction and atomic force microscopy. The NBT and KBT films show higher leakage currents due to the oxygen vacancies in the films. The remanent polarization and coercive field of NBT (KBT) thin film are 9 (5.2) μC/cm2 and 50 (25) kV/cm at an applied electric field of 150 kV/cm. The relative dielectric constants of NBT and KBT are 340 and 316 at 1 MHz, respectively.

Publisher

World Scientific Pub Co Pte Lt

Subject

Materials Chemistry,Surfaces, Coatings and Films,Surfaces and Interfaces,Condensed Matter Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0218625X11014552

Reference23 articles.

1. Dielectric relaxor properties of K0.5Bi0.5TiO3 ferroelectrics prepared by sol–gel method

2. Some Properties of Bismuth Perovskites

3. GROWTH AND ELECTRICAL PROPERTIES OF (Bi, Nd)4Ti3O12 THIN FILMS

4. COMPARISON OF FERROELECTRIC PROPERTIES OF COSUBSTITUTED BISMUTH TITANATE FILMS BETWEEN Bi3.15Nd0.85Ti2.97Mg0.03O12 AND Bi3.15Nd0.85Ti2.95Mn0.05O12

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