Cart (Loading....) | Create Account
Close category search window
 

Ferroelectric and pyroelectric properties of highly (110)-oriented Pb(Zr0.40Ti0.60)O3 thin films grown on Pt/LaNiO3/SiO2/Si substrates

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $31
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

4 Author(s)
Guo, Yiping ; State Key Laboratory of MMCs, Shanghai Jiaotong University, Shanghai 200030, China ; Akai, D. ; Swada, Kzauaki ; Ishida, M.

Your organization might have access to this article on the publisher's site. To check, click on this link:http://dx.doi.org/+10.1063/1.2746949 

Pb(Zr0.4Ti0.6)O3 thin films with a thickness of 500 nm were spin coated on (110) preferred Pt bottom electrodes using a sol-gel method, in which the (110) preferred Pt bottom electrode was developed by using a (100)-oriented conductive oxide electrode LaNiO3 film as an adhesion layer on a SiO2/Si substrate. X-ray diffraction analysis and field emission scanning electron microscopy show that the as-grown Pb(Zr0.4Ti0.6)O3 films are highly (110)-oriented with a columnar structure. It indicates that the (110) preferred Pt bottom electrode is effective for growing highly (110)-oriented Pb(Zr0.4Ti0.6)O3 films. The as-grown Pb(Zr0.4Ti0.6)O3 films show excellent dielectric and ferroelectric properties with dielectric constant ε33T0=1620, loss tangent tan δ=2.1%, spontaneous polarization 2Ps=158 μC/cm2, and remnant polarization 2Pr=92 μC/cm2. Excellent pyroelectric properties are also detected in the (110)-oriented films. At room temperature, the pyroelectric coefficient and the figure of merit for detectivity can reach up to 7.8×10-4 C m-2 K-1 and 1.79×10-5 Pa-0.5, respectively.

Published in:

Applied Physics Letters  (Volume:90 ,  Issue: 23 )

Date of Publication:

Jun 2007

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.