Journal
APPLIED PHYSICS LETTERS
Volume 106, Issue 18, Pages -Publisher
AMER INST PHYSICS
DOI: 10.1063/1.4919738
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Funding
- State Key Development Program (973 Program) for Basic Research of China [2013CB228206]
- National Natural Science Foundation of China (NSFC) [51429701]
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A magnetoelectric (ME) composite cantilever consisting of two shear-mode Pb(Zr, Ti)O-3 unimorphs and a tip NdFeB permanent magnet has been demonstrated to exhibit strong ME coupling based on the superior d(15) shear response of the piezoelectric phase. The static ME coefficient and the power density under resonance condition of the fabricated samples reach 300 mV/cm.Oe and 2.25 mu W/cm(3).Oe(2), respectively, without demand for DC bias field, which make it outperform previous designs of shear-mode ME composites. These good properties of the ME composite cantilever promise its prospects as a miniature device for sensing, transducing, and energy harvesting applications. (C) 2015 AIP Publishing LLC.
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