Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/5601
| Title: | Coaction and competition between the ferroelectric field effect and the strain effect in Pr₀.₅Ca₀.₅MnO₃ film/0.67Pb(Mg[sub 1/3]Nb[sub 2/3])O₃-0.33PbTiO₃ crystal heterostructures | Authors: | Zhu, QX Wang, W Yang, SW Li, XM Wang, Y Habermeier, H Luo, HS Chan, HLW Li, XG Zheng, RK |
Issue Date: | 22-Oct-2012 | Source: | Applied physics letters, 22 Oct. 2012, v. 101, , no. 17, 172906, p. 1-5 | Abstract: | The coaction and competition between the ferroelectric field effect and the strain effect in Pr₀.₅Ca₀.₅MnO₃ (PCMO) film/0.67Pb(Mg1/3Nb2/3)O₃-0.33PbTiO₃ crystal heterostructures were studied. Based on different types of resistance-electric field hysteresis loops at various temperatures, it is clearly identified that the strain effect dominates over the ferroelectric field effect for temperature T above the charge-ordering temperature T[sub CO] of PCMO. With the strong localization of charge carriers for T < T[sub CO], the ferroelectric field effect strongly competes with the strain effect and finally dominates over the latter for T < 0.8T[sub CO]. Moreover, the poling-induced strain effect is considerably enhanced by a magnetic field, demonstrating the important role of the phase separation in understanding the strain effect in such heterostructures. | Keywords: | Calcium compounds Crystal structure Electric field effects Ferroelectric thin films Lead compounds Magnetic hysteresis Phase separation Praseodymium compounds |
Publisher: | American Institute of Physics | Journal: | Applied physics letters | ISSN: | 0003-6951 | EISSN: | 1077-3118 | DOI: | 10.1063/1.4761948 | Rights: | © 2012 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 Q. X. Zhu et al., Appl. Phys. Lett. 101, 172906 (2012) and may be found at http://link.aip.org/link/?apl/101/172906 |
| Appears in Collections: | Journal/Magazine Article |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Zhu_Ferroelectric_Crystal_Heterostructures.pdf | 1.07 MB | Adobe PDF | View/Open |
Access
View full-text via PolyU eLinks 
Page views
83
Last Week
0
0
Last month
Citations as of Jun 4, 2023
Downloads
92
Citations as of Jun 4, 2023
SCOPUSTM
Citations
22
Last Week
0
0
Last month
0
0
Citations as of Jun 2, 2023
WEB OF SCIENCETM
Citations
22
Last Week
0
0
Last month
0
0
Citations as of Jun 1, 2023
Google ScholarTM
Check
Altmetric
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.