Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/4416
Title: | Enhanced ferroelectric and piezoelectric properties in doped lead-free (Bi₀. ₅Na₀. ₅) ₀. ₉ ₄ Ba₀. ₀ ₆ TiO ₃ thin films | Authors: | Wang, DY Chan, NY Li, S Choy, SH Tian, HY Chan, HLW |
Issue Date: | 22-Nov-2010 | Source: | Applied physics letters, 22 Nov. 2010, v. 97, no. 21, 212901, p.1-3 | Abstract: | Doping effects with respect to the electrical properties of morphotropic phase boundary (Bi₀. ₅Na₀. ₅) ₀. ₉ ₄ Ba₀. ₀ ₆ TiO ₃ thin films epitaxially grown on CaRuO ₃ electroded (LaAlO₃) ₀.₃ (Sr₂ AlTaO ₆ ) ₀.₃₅ (001) substrates were investigated. Substantial enhancement of ferroelectricity and piezoelectricity has been achieved in La+Ce codoped films with a remanent polarization P r of 29.5 μC/ cm² and a remanent piezoelectric coefficient d₃₃,[sub f] of 31 pm/V, whereas Mn doping seems more favorite to reduce the leakage current by two order of magnitude. Both doped films exhibited diodelike I-V characteristics, which are correlated with resistance switching effect. | Keywords: | Barium Cerium Cerium compounds Crystallography Electric properties Ferroelectricity Manganese Piezoelectricity Sodium Thin films |
Publisher: | American Institute of Physics | Journal: | Applied physics letters | ISSN: | 0003-6951 | EISSN: | 1077-3118 | DOI: | 10.1063/1.3518484 | Rights: | © 2010 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in D. Y. Wang et al. Appl. Phys. Lett. 97, 212901 (2010) and may be found at http://link.aip.org/link/?apl/97/212901 |
Appears in Collections: | Journal/Magazine Article |
Show full item record
Page views
147
Last Week
0
0
Last month
Citations as of May 28, 2023
Downloads
197
Citations as of May 28, 2023
SCOPUSTM
Citations
95
Last Week
0
0
Last month
1
1
Citations as of Jun 1, 2023
WEB OF SCIENCETM
Citations
87
Last Week
0
0
Last month
4
4
Citations as of Jun 1, 2023

Google ScholarTM
Check
Altmetric
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.