Title: | A LOW TEMPERATURE INKJET PRINTING AND FILLING PROCESS FOR LOW RESISTIVE SILVER TSV FABRICATION IN A SU-8 SUBSTRATE |
Authors: | Yang, Tsung-Han Guo, Zi-Li Fu, Yu-Min Cheng, Yu-Ting Song, Yen-Fang Wu, Pu-Wei 加速器光源科技與應用學位學程 電子工程學系及電子研究所 Master and Ph.D. Program for Science and Technology of Accelrrator Light Source Department of Electronics Engineering and Institute of Electronics |
Issue Date: | 1-Jan-2017 |
Abstract: | The paper presents a low temperature (with 60 degrees C) inkjet printing and filling process to realize low resistive Ag TSV (Through Substrate Vias) with the aspect ratio of via depth vs. diameter from 2 to 5 in a SU-8 substrate potential for flexible microsystem packaging applications. Combining humidity control and layer-by-layer Ag mirror reaction, the proposed process technology can accomplish a fully filled TSV with the lowest electrical resistivity of similar to 450 mu Omega.cm in comparison with the prior printing and filling technologies. |
URI: | http://hdl.handle.net/11536/146590 |
ISSN: | 1084-6999 |
Journal: | 30TH IEEE INTERNATIONAL CONFERENCE ON MICRO ELECTRO MECHANICAL SYSTEMS (MEMS 2017) |
Begin Page: | 749 |
End Page: | 752 |
Appears in Collections: | Conferences Paper |