Journal article
Local probing of magnetoelectric coupling and magnetoelastic control of switching in BiFeO3-CoFe2O4 thin-film nanocomposite
Applied physics letters, v 103(4)
22 Jul 2013
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Abstract
We report on the combination of piezoresponse force microscopy (PFM), magnetic force microscopy, and local ferroelectric switching with magnetic field for the study of a thin-film magnetoelectric (ME) nanocomposite. The collection of PFM under an applied variable magnetic field within a polycrystalline perovskite-spinel BiFeO3-CoFe2O4 (BFO-CFO) 0-3 type thin-film nanocomposite enables quantitative and proximal measurement of magnetoelastic strain-driven ME response. Combination of measurement of the as-grown strain state with local measurements of microstructure and macroscopic magnetization permits local mapping of ME coupling. (C) 2013 AIP Publishing LLC.
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Details
- Title
- Local probing of magnetoelectric coupling and magnetoelastic control of switching in BiFeO3-CoFe2O4 thin-film nanocomposite
- Creators
- Feng Yan - Univ Penn, Dept Mat Sci & Engn, Philadelphia, PA 19104 USAGuannan Chen - Univ Penn, Dept Mat Sci & Engn, Philadelphia, PA 19104 USALi Lu - Natl Univ Singapore, Dept Mech Engn, Singapore 117576, SingaporePeter Finkel - Newport (United States)Jonathan E. Spanier - Univ Penn, Dept Mat Sci & Engn, Philadelphia, PA 19104 USA
- Publication Details
- Applied physics letters, v 103(4)
- Publisher
- American Institute of Physics
- Number of pages
- 4
- Grant note
- DMR 0907381 / NSF; National Science Foundation (NSF) Office of Naval Research
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- Mechanical Engineering and Mechanics
- Web of Science ID
- WOS:000322406600074
- Scopus ID
- 2-s2.0-84884998608
- Other Identifier
- 991019173588704721
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- Collaboration types
- Domestic collaboration
- International collaboration
- Web of Science research areas
- Physics, Applied