Simultaneously improved dipolar interaction at inorganic-inorganic and organic-inorganic interfaces for multimode energy harvesting from heterostructured CoFe₂O₄@BCZT loaded P(VDF-TrFE).

ABSTRACT: Hybrid CoFe₂O₄@0.5(Ba_0.7Ca_0.3)TiO₃-0.5Ba(Ti_0.8Zr_0.2)O₃ (CF@BCZT) heterostructured nanomaterials have been incorporated into poly(vinylidene fluoride-trifluoroethylene) (P(VDF-TrFE)) to achieve enhanced magnetoelectric (ME) performance in flexible polymeric composites. The magnetostriction of CF, in this case, stimulates both the P(VDF-TrFE) and highly piezoelectric BCZT dipoles at inorganic-organic and inorganic-inorganic interfaces, respectively, thereby achieving ME coupling coefficient as high as 96 mV·cm^-1·Oe^-1. The optimized device shows excellent DC and AC magnetic field sensitivity and associated magnetic field energy harvesting ability. On the other hand, due to high polari

SUBMITTER: Sasmal A 

PROVIDER: S-EPMC12358605 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature