• DocumentCode
    1840743
  • Title

    Investigation of magnetoelectric effect in novel multiferroic thin films for MEMS applications

  • Author

    Prashanthi, K. ; Palkar, V.R.

  • Author_Institution
    Dept. of Electr. Eng., Indian Inst. of Technol., Mumbai, India
  • fYear
    2009
  • fDate
    14-16 Dec. 2009
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    In this paper, we report the room temperature magnetoelectric properties of Bi0.7Dy0.3FeO3 (BDFO) thin films deposited on conducting p-type (100) silicon substrates using pulsed laser deposition (PLD) technique. BDFO thin films on silicon demonstrated a saturated ferroelectric hysteresis and ferromagnetic hysteresis. More interestingly, we have observed a change in electric polarization with applied magnetic field which demonstrates the room temperature magnetoelectric (M-E) coupling in these films. The results suggest the potential application of multiferroic BDFO films in MEMS as sensors as well as actuators.
  • Keywords
    dielectric hysteresis; dielectric polarisation; ferroelectric materials; ferroelectric thin films; ferromagnetic materials; magnetic hysteresis; magnetic thin films; magnetoelectric effects; micromechanical devices; multiferroics; Bi0.7Dy0.3FeO3; MEMS applications; Si; applied magnetic field; conducting p-type (100) silicon substrates; electric polarization; ferromagnetic hysteresis; magnetoelectric effect; multiferroic thin films; pulsed laser deposition; room temperature magnetoelectric coupling; saturated ferroelectric hysteresis; temperature 293 K to 298 K;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Applied Electromagnetics Conference (AEMC), 2009
  • Conference_Location
    Kolkata
  • Print_ISBN
    978-1-4244-4818-0
  • Electronic_ISBN
    978-1-4244-4819-7
  • Type

    conf

  • DOI
    10.1109/AEMC.2009.5430643
  • Filename
    5430643