Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/75764
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Applied Physics | - |
dc.creator | Yan, JM | - |
dc.creator | Gao, GY | - |
dc.creator | Liu, YK | - |
dc.creator | Wang, FF | - |
dc.creator | Zheng, RK | - |
dc.date.accessioned | 2018-05-10T02:54:33Z | - |
dc.date.available | 2018-05-10T02:54:33Z | - |
dc.identifier.issn | 0021-8979 | - |
dc.identifier.uri | http://hdl.handle.net/10397/75764 | - |
dc.language.iso | en | en_US |
dc.publisher | American Institute of Physics | en_US |
dc.rights | © 2017 Author(s). | en_US |
dc.rights | This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in J. M. Yan et al., J. Appl. Phys. 122, 134102 (2017) and may be found at https://dx.doi.org/10.1063/1.4990513 | en_US |
dc.title | Electric-field control of electronic transport properties and enhanced magnetoresistance in La0.7Sr0.3MnO3/0.5BaZr(0.2)Ti(0.8)O(3)-0.5Ba(0.7)Ca(0.3)TiO(3) lead-free multiferroic structures | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.volume | 122 | - |
dc.identifier.issue | 13 | - |
dc.identifier.doi | 10.1063/1.4990513 | - |
dcterms.abstract | We report the fabrication of lead-free multiferroic structures by depositing ferromagnetic La0.7Sr0.3MnO3 (LSMO) polycrystalline films on polished 0.5BaZr(0.2)Ti(0.8)O3-0.5Ba(0.7)Ca(0.3)TiO(3) (BZT-BCT) piezoelectric ceramic substrates. By applying electric fields to the BZT-BCT along the thickness direction, the resistivity of LSMO films can be effectively manipulated via the piezoelectric strain of the BZT-BCT. Moreover, the LSMO polycrystalline films exhibit almost temperature independent and significantly enhanced magnetoresistance (MR) below T-C. At T = 2K and H = 8 T, the MR of polycrystalline films is approximately two orders of magnitude higher than that of LSMO epitaxial films grown on (LaAlO3)(0.3)(SrAl1/2Ta1/2O3)(0.7) single-crystal substrates. The enhanced MR mainly results from the spin-polarized tunneling of charge carriers across grain boundaries. The LSMO/BZT-BCT structures with electric-field controllable modulation of resistivity and enhanced MR effect may have potential applications in low-energy consumption and environmentally friendly electronic devices. Published by AIP Publishing. | - |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Journal of applied physics, 2017, v. 122, no. 13, 134102, p. 134102-1-134102-6 | - |
dcterms.isPartOf | Journal of applied physics | - |
dcterms.issued | 2017 | - |
dc.identifier.isi | WOS:000412328400019 | - |
dc.identifier.scopus | 2-s2.0-85030570625 | - |
dc.identifier.eissn | 1089-7550 | - |
dc.identifier.artn | 134102 | - |
dc.description.validate | 201805 bcrc | - |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | OA_IR/PIRA | en_US |
dc.description.pubStatus | Published | en_US |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Yan_Electric-field_Transport_Magnetoresistance.pdf | 2.28 MB | Adobe PDF | View/Open |
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