Leonid Y. Fetisov

  • Citations Per Year
Learn More
The magnetoelectric response of bi- and symmetric trilayer composite structures to pulsed magnetic fields is experimentally investigated in detail. The structures comprise layers of commercially available piezoelectric (lead zirconate titanate) and magnetostrictive (permendur or nickel) materials. The magnetic-field pulses have the form of a half-wave sine(More)
The magnetoelectric (ME) effect in composite structures consisting of ferromagnetic (FM) and piezoelectric (PE) layers arises due to combination of magnetostriction and piezoelectricity by means of mechanical coupling between the layers. The structures generate ac voltage u being placed in an external dc bias magnetic field H and ac magnetic field h.(More)
The dependence of the resonant direct magnetoelectric effect on temperature is studied experimentally in planar composite structures. Samples of rectangular shapes with dimensions of 5 mm × 20 mm employed ferromagnetic layers of either an amorphous (metallic glass) alloy or nickel with a thickness of 20-200 μm and piezoelectric layers of single crystalline(More)
A detailed experimental study of the magnetoelectric response of planar bi- and symmetric trilayer composite structures to magnetic field pulses is reported. The structures consist of layers of commercially available piezoelectric (lead zirconate titanate) and magnetostrictive (permendur or nickel) materials. The magnetic-field pulses have the form of a(More)
The correlation between the direct magnetoelectric (ME) effect and the magnetization of planar ferromagnetic (FM)-piezoelectric composite structures has been demonstrated. It is experimentally proved that for unsaturated layers of FM galfenol, permendur, amorphous alloy, and nickel, the magnetostriction is the quadratic function of the magnetization. Using(More)
A threshold direct current magnetic field sensor with turn ON tunable level based on the oscillator containing a wideband amplifier, resistive voltage divider, as well as a resonance magnetosensitive transducer in the feedback loop has been described. The transducer is a bimorph plate of piezoelectric lead zirconate titanate with an electromagnetic coil(More)
  • 1