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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Pereira, P.
in Cooperation with on an Cooperation-Score of 37%
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Publications (5/5 displayed)
- 2020Super-Beacons: open-source probes with spontaneous tuneable blinking compatible with live-cell super-resolution microscopy
- 2019Multifunctional fibrous structures based on graphene nanoplatelets, chitosan and natural fibres
- 2019Study of the influence of sintering temperature on water absorption in the manufacture of porcelain cupscitations
- 2019Smart natural fibers based on graphene nanoplatelets and biodegradable polymers
- 2008Characterizing the intermetallic formed during ball attach process
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document
Characterizing the intermetallic formed during ball attach process
Abstract
Continuously miniaturization of electronic components using PCB's technology for the manufacturing of SDRAM's uses a solder ball attach process, producing a joint which robustness and electrical response are crucial factors to success. At present, near-eutectic Sn-Ag-Cu alloys are the leading candidates for Pb-free solders. According to Chun et al., the rapid formation of Cu-Sn intermetallic compounds at the interface affects the reliability of this solder joint and represents a major concern. In this study we characterize the interface of an attachment between the copper layer conductors of a memory and a solder ball which allows further bonding to printed circuit modules, see figure 1.a. © 2008 Microscopy Society of America.