• DocumentCode
    1278020
  • Title

    Fabrication and characterization of a concentric cylindrical microtransformer

  • Author

    Jackman, Rebecca J. ; Rogers, John A. ; Whiteside, George M.

  • Author_Institution
    Dept. of Chem. & Chem. Biol., Harvard Univ., Cambridge, MA, USA
  • Volume
    33
  • Issue
    4
  • fYear
    1997
  • fDate
    7/1/1997 12:00:00 AM
  • Firstpage
    2501
  • Lastpage
    2503
  • Abstract
    This paper describes the use of a nonphotolithographic technique-microcontact printing-to fabricate a concentric cylindrical microtransformer having an outer diameter of ~350 μm. For frequencies of up to 20 kHz, this microtransformer has a high coupling coefficient (>0.9). At higher frequencies, properties of the ferromagnetic material used in the construction of the microtransformer limit performance
  • Keywords
    printing; transformers; 20 kHz; 350 micron; characterization; concentric cylindrical microtransformer; fabrication method; ferromagnetic material; high coupling coefficient; microcontact printing; Biomedical engineering; Chemicals; Coils; Conducting materials; Fabrication; Frequency; Inductors; Ink; Magnetic materials; Soft lithography;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/20.595907
  • Filename
    595907