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Mechanical properties of nano-silver ? copper solder joints

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14740%2F13%3A00067949" target="_blank" >RIV/00216224:14740/13:00067949 - isvavai.cz</a>

  • Result on the web

    <a href="http://www.qualitynano.eu/conference/welcome.html" target="_blank" >http://www.qualitynano.eu/conference/welcome.html</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Mechanical properties of nano-silver ? copper solder joints

  • Original language description

    Toxic aspects of lead limit the use of traditional lead-based solders and stimulate the development of new, lead-free joining materials for microelectronics [1]. The emergence of silicon carbide-based electronic devices, operating at high temperatures, has initiated the investigation of alternative, high-melting-point joining materials and novel soldering approaches [2]. Nanoscale silver pastes are promising joining materials due to their low sintering temperature [3]. These materials can be used for soldering at temperatures below 300 stC without the need of an externally applied pressure. Once sintered, the silver joints have a high thermal and electrical conductivity and a high melting point of bulk silver. In the present work, the shear strength and fracture surface morphology of nano-silver-copper joints have been investigated. The silver nanoparticles were prepared by a controlled thermal decomposition of silver bis(dodecylamin)nitrate in argon.

  • Czech name

  • Czech description

Classification

  • Type

    O - Miscellaneous

  • CEP classification

    JG - Metallurgy, metal materials

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2013

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů