About this Abstract |
Meeting |
2023 TMS Annual Meeting & Exhibition
|
Symposium
|
Electronic Packaging and Interconnection
|
Presentation Title |
Effect of Synthesized Variables on Characteristics for Cu Nanoparticle |
Author(s) |
Ping-Hsuan Chen, Albert T. Wu |
On-Site Speaker (Planned) |
Ping-Hsuan Chen |
Abstract Scope |
Developing green approach for synthesizing Cu nanoparticles that can be sintered at low temperature for Cu-to-Cu direct bonding joints is crucial. In this study, Cu nanoparticles are synthesized by eco-friendly reduction method in ambient atmosphere. The particle size and distribution are controlled by experimental parameters such as pH value and reaction time of reducing process. The relationship between the synthesized variable and the characteristic of the particles is discussed. The synthesized Cu nanoparticles are mixed with organic solvent to form Cu paste, and the Cu paste are bonded with Cu substrates and pillars. The study discusses the reduction mechanism of Cu nanoparticles in detail. |
Proceedings Inclusion? |
Planned: |
Keywords |
Joining, Powder Materials, Nanotechnology |