Multi-material printing from one solution by varying laser parameters

Jordan M. Adams; Daniel Young

doi:10.1117/12.3009698

12 March 2024 Multi-material printing from one solution by varying laser parameters

Jordan M. Adams, Daniel Young

Proceedings Volume 12876, Laser 3D Manufacturing XI; 128760F (2024) https://doi.org/10.1117/12.3009698
Event: SPIE LASE, 2024, San Francisco, California, United States

Abstract

With direct laser writing, we show that laser scan rate can control the elemental ratio of two metals in the deposited structure. This occurs when one deposition process is triggered by photoexcitation while the other is a secondary dependent reaction. Energy Dispersive Spectroscopy (EDS) is used to find the atomic ratio of the metals. The ratio of copper to silver can be tuned from over 90:1 to below 1:1 and the trend follows an inverse relationship with scan speed.

Conference Presentation

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Jordan M. Adams and Daniel Young "Multi-material printing from one solution by varying laser parameters", Proc. SPIE 12876, Laser 3D Manufacturing XI, 128760F (12 March 2024); https://doi.org/10.1117/12.3009698

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