• DocumentCode
    657282
  • Title

    An exothermal energy release layer for microchip transience

  • Author

    Pandey, Shashank S. ; Mastrangelo, Carlos H.

  • Author_Institution
    Dept. of Bioeng., Univ. of Utah, Salt Lake City, UT, USA
  • fYear
    2013
  • fDate
    3-6 Nov. 2013
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    A single layer nanothermite spin coated gel has been utilized as a solid-state exothermic energy release layer for triggered microchip transience. A proportional combination of self-assembled CuO/Al nanothermite and Napalm-B as gelling agent has been used to develop for the first time a spinable nanothermite film onto the surface of a micro-chip. This layer when ignited instantaneously releases enough heat energy to melt the surface of the underlying substrate and any surface-bound microdevices, electronic feature or any surface deposited component. We observe the effect of thermite enabled destruction prior and post ignition through microscopic imaging and electrical measurements on surface bound components.
  • Keywords
    aluminium; combustion; copper compounds; data protection; electric heating; gels; ignition; integrated circuit packaging; microfabrication; nanostructured materials; nanotechnology; self-assembly; sparks; CuO-Al; Napalm-B; electrical measurement; electronic feature; exothermal energy release layer; gelling agent; microchip transience; microscopic imaging; self-assembled nanothermite; single layer nanothermite spin coated gel; solid-state exothermic energy release layer; spinable nanothermite film; surface bound component; surface bound microdevice; surface deposited component; thermite enabled destruction; Combustion; Ignition; Metals; Nanoparticles; Polymers; Self-assembly; Surface treatment; MEMS; Nanoenergetics; Nanothermite; Self-Assembly; chip transience;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    SENSORS, 2013 IEEE
  • Conference_Location
    Baltimore, MD
  • ISSN
    1930-0395
  • Type

    conf

  • DOI
    10.1109/ICSENS.2013.6688572
  • Filename
    6688572