Coaction and competition between the ferroelectric field effect and the strain effect in Pr 0.5Ca 0.5MnO 3 film/0.67Pb(Mg 1/3Nb 2/3)O 3-0.33PbTiO 3 crystal heterostructures

Q. X. Zhu; W. Wang; S. W. Yang; X. M. Li; Y. Wang; H. U. Habermeier; H. S. Luo; H. L.W. Chan; X. G. Li; R. K. Zheng

doi:10.1063/1.4761948

Coaction and competition between the ferroelectric field effect and the strain effect in Pr _0.5Ca _0.5MnO ₃ film/0.67Pb(Mg _1/3Nb _2/3)O ₃-0.33PbTiO ₃ crystal heterostructures

Q. X. Zhu^*
, W. Wang
, S. W. Yang
, X. M. Li
, Y. Wang
, H. U. Habermeier
, H. S. Luo
, H. L.W. Chan
, X. G. Li
, R. K. Zheng

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

24 Scopus citations

Abstract

The coaction and competition between the ferroelectric field effect and the strain effect in Pr _0.5Ca _0.5MnO ₃ (PCMO) film/0.67Pb(Mg _1/3Nb _2/3)O ₃-0.33PbTiO ₃ 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 _CO of PCMO. With the strong localization of charge carriers for T T _CO, the ferroelectric field effect strongly competes with the strain effect and finally dominates over the latter for T 0.8T _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.

Original language	English
Article number	172906
Journal	Applied Physics Letters
Volume	101
Issue number	17
DOIs	https://doi.org/10.1063/1.4761948
State	Published - 22 Oct 2012
Externally published	Yes

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Zhu, Q. X., Wang, W., Yang, S. W., Li, X. M., Wang, Y., Habermeier, H. U., Luo, H. S., Chan, H. L. W., Li, X. G., & Zheng, R. K. (2012). Coaction and competition between the ferroelectric field effect and the strain effect in Pr _0.5Ca _0.5MnO ₃ film/0.67Pb(Mg _1/3Nb _2/3)O ₃-0.33PbTiO ₃ crystal heterostructures. Applied Physics Letters, 101(17), Article 172906. https://doi.org/10.1063/1.4761948

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title = "Coaction and competition between the ferroelectric field effect and the strain effect in Pr 0.5Ca 0.5MnO 3 film/0.67Pb(Mg 1/3Nb 2/3)O 3-0.33PbTiO 3 crystal heterostructures",

abstract = "The coaction and competition between the ferroelectric field effect and the strain effect in Pr 0.5Ca 0.5MnO 3 (PCMO) film/0.67Pb(Mg 1/3Nb 2/3)O 3-0.33PbTiO 3 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 CO of PCMO. With the strong localization of charge carriers for T T CO, the ferroelectric field effect strongly competes with the strain effect and finally dominates over the latter for T 0.8T 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.",

author = "Zhu, \{Q. X.\} and W. Wang and Yang, \{S. W.\} and Li, \{X. M.\} and Y. Wang and Habermeier, \{H. U.\} and Luo, \{H. S.\} and Chan, \{H. L.W.\} and Li, \{X. G.\} and Zheng, \{R. K.\}",

year = "2012",

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day = "22",

doi = "10.1063/1.4761948",

language = "英语",

volume = "101",

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T1 - Coaction and competition between the ferroelectric field effect and the strain effect in Pr 0.5Ca 0.5MnO 3 film/0.67Pb(Mg 1/3Nb 2/3)O 3-0.33PbTiO 3 crystal heterostructures

AU - Zhu, Q. X.

AU - Wang, W.

AU - Yang, S. W.

AU - Li, X. M.

AU - Wang, Y.

AU - Habermeier, H. U.

AU - Luo, H. S.

AU - Chan, H. L.W.

AU - Li, X. G.

AU - Zheng, R. K.

PY - 2012/10/22

Y1 - 2012/10/22

N2 - The coaction and competition between the ferroelectric field effect and the strain effect in Pr 0.5Ca 0.5MnO 3 (PCMO) film/0.67Pb(Mg 1/3Nb 2/3)O 3-0.33PbTiO 3 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 CO of PCMO. With the strong localization of charge carriers for T T CO, the ferroelectric field effect strongly competes with the strain effect and finally dominates over the latter for T 0.8T 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.

AB - The coaction and competition between the ferroelectric field effect and the strain effect in Pr 0.5Ca 0.5MnO 3 (PCMO) film/0.67Pb(Mg 1/3Nb 2/3)O 3-0.33PbTiO 3 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 CO of PCMO. With the strong localization of charge carriers for T T CO, the ferroelectric field effect strongly competes with the strain effect and finally dominates over the latter for T 0.8T 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.

UR - https://www.scopus.com/pages/publications/84868032321

U2 - 10.1063/1.4761948

DO - 10.1063/1.4761948

M3 - 文章

AN - SCOPUS:84868032321

SN - 0003-6951

VL - 101

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 17

M1 - 172906

ER -

Coaction and competition between the ferroelectric field effect and the strain effect in Pr _0.5Ca _0.5MnO ₃ film/0.67Pb(Mg _1/3Nb _2/3)O ₃-0.33PbTiO ₃ crystal heterostructures

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