This study proposes a thickness-ratio-optimized laminated magnetoelectric composite film design strategy combined with an MME energy harvesting system for efficient energy conversion in weak magnetic fields.
(Q) factor; non-reciprocal microelectromechanical system (MEMS) bandpass filters with dual H- and E-field tunability; passive isolators and gyrators in the low-frequency (LF) range; and ME random access memories for low-power data storage.
Under typical stray magnetic fields generated by everyday electricity consumption, the energy harvester efficiently converts the surrounding environmental magnetic field into electrical energy to charge the storage device, demonstrating outstanding fatigue resistance.
The limitation of this work is that not much higher value of energy storage density is achieved. Thus, the prepared core–shell composite of NCFO-BTO can be suitable candidate for multifunctional devices.
Here, an improved ferroelectric polarization, ME coupling and energy storage performance of polymer-based nanocomposites, which find applications in portable high-power dielectric capacitors, are studied.
On applying a range of frequencies, dielectric response was explored to reveal the storage capability of the nanocomposites and predict their potential use in energy storage as well as microwave devices.
This review covers materials science aspects, charge storage mechanisms, magnetocapacitance, and magnetoelectric (ME) phenomena in MOPC materials. Recent studies demonstrate high PC properties of advanced ferrimagnetic materials, such as spinel ferrites and hexagonal ferrites.
This review covers materials science aspects, charge storage mechanisms, magnetocapacitance, and magnetoelectric (ME) phenomena in MOPC materials. Recent studies demonstrate high PC properties of advanced
An important place among the known functional composite materials is occupied by magnetostrictive-piezoelectric materials, whose unique properties are due to the existence of a magnetoelectric (ME) effect in them.
Therefore, here we develop a series of YFO-PVDF composites and explore their multifunctional applicability including dielectric, piezoelectric, capacitive energy storage, piezoelectric and piezo-tribo hybrid energy harvesting, and magnetoelectric performances.
Since the piezoelectric phase in the composite also responds to mechanical vibration directly, an ME-based energy harvester can harness energy from both mechanical vibrations and magnetic fields simultaneously. This combination is expected to enhance the total power output and conversion efficiency.