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| Content Provider | Springer Nature Link |
|---|---|
| Author | Fortier, Aleksandra Liu, Yue Ghamarian, Iman Collins, Peter C. Chason, Eric |
| Copyright Year | 2017 |
| Abstract | The quality of a Sn film deposited by the aerosol process is compared against the quality of Sn films deposited with traditional electroplating. Using the aerosol additive deposition technique, a Sn film was deposited on a brass substrate and exposed to room (25°C) temperature environments for 30 days, followed by a laser photosintering process. The film characteristics and content, formation of intermetallic compounds, residual stress distribution, grain texture, and the tendency of the film to grow Sn whiskers were analyzed. The preliminary results show a successful deposition of Sn film with an aerosol jet process and tensile residual stresses, whereas it was compressive in nature for electroplated Sn film. X-ray diffraction results also show the absence of intermetallic compound (IMC) formation in the aerosol jet-deposited film, while electroplated Sn film has a significant presence of IMC. The aerosol jet-deposited Sn film has the potential to resist nucleation of Sn whiskers under the operating conditions used in this study. |
| Starting Page | 5174 |
| Ending Page | 5182 |
| Page Count | 9 |
| File Format | |
| ISSN | 03615235 |
| Journal | Journal of Electronic Materials |
| Volume Number | 46 |
| Issue Number | 8 |
| e-ISSN | 1543186X |
| Language | English |
| Publisher | Springer US |
| Publisher Date | 2017-04-26 |
| Publisher Place | New York |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Sn film Sn whiskers additive manufacturing stress state grain texture Optical and Electronic Materials Characterization and Evaluation of Materials Electronics and Microelectronics, Instrumentation Solid State Physics |
| Content Type | Text |
| Resource Type | Article |
| Subject | Materials Chemistry Electronic, Optical and Magnetic Materials Condensed Matter Physics Electrical and Electronic Engineering |
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