Giant magnetoelectric effect in self-biased laminates under zero magnetic field

Abstract

; et al., "Giant magnetoelectric effect in self-biased laminates under zero magnetic field," Appl. Phys. Lett. 102, 082404 (2013); http:// dx

Status and Perspectives of Multiferroic Magnetoelectric Composite Materials and Applications

“…Efforts have focused on: (a) different categories of sensor construction [24,[74][75][76], geometry and other features [77][78][79][80]; (b) packaging of the sensor units; (c) improvements in fabrication techniques [81]; (d) signal processing conditions [82,83]; and (e) gradiometric configurations to reduce environmental noise sources [84]. The multi-push-pull configurations, multilayer configuration, and bimorphs, all of which exhibit an improved ME voltage coefficient, have demonstrated considerable potential for sensing low-frequency magnetic field variations.…”

Self-biased magnetoelectric effect in (Pb, Zr)TiO3/metglas laminates by annealing method

“…Recently, several works have been reported on this issue with different methods, such as epitaxial thin film with exchange-biased effect, ME composites with magnetization-graded structure and integrating hard magnetic layers into the ME composites [9][10][11]. Though these works have gained well ME effects, the relatively high cost and complexity cannot be ignored.…”

Self-biased magnetoelectric coupling characteristics of three-phase composite transducers with nanocrystallin soft magnetic alloy

“…The experimental and analytical results on ME laminates have shown that the ME composites exhibit significant ME effects only near an optimum bias magnetic field (H dc ) [1][2][3][4][5][6][7][8][9][10]. Hence, achieving self-biased ME effect has become of great research interest recently [12][13][14]. Under an applied magnetic field H, the magnetic induction B = l 0 l r H inside a ferromagnetic material is strongly related to that material's relative permeability l r .…”