Comparing the mechanical and thermal-electrical properties of sintered copper (Cu) and sintered silver (Ag) joints

TF Chen, KS Siow - Journal of alloys and Compounds, 2021‏ - Elsevier
This review compares the mechanical and thermal-electrical properties of sintered copper
(Cu) with sintered silver (Ag) as bonding materials in the microelectronics joint applications …

Recent progress in SLID bonding in novel 3D-IC technologies

L Sun, M Chen, L Zhang, P He, L **e - Journal of Alloys and Compounds, 2020‏ - Elsevier
Solid-liquid interdiffusion (SLID) bonding was extensively investigated as a potential
bonding method applied to 3D chip stacking because it can be bonded at a low temperature …

Copper bonding technology in heterogeneous integration

YG Lee, M McInerney, YC Joo, IS Choi… - Electronic Materials …, 2024‏ - Springer
As semiconductor device scaling faces a severe technical bottleneck, vertical die stacking
technologies have been developed to obtain high performance, high density, low latency …

[HTML][HTML] Surface and interface designs in copper-based conductive inks for printed/flexible electronics

D Tomotoshi, H Kawasaki - Nanomaterials, 2020‏ - mdpi.com
Silver (Ag), gold (Au), and copper (Cu) have been utilized as metals for fabricating metal-
based inks/pastes for printed/flexible electronics. Among them, Cu is the most promising …

Advanced Cu/polymer hybrid bonding system for fine‐pitch 3D stacking devices

J Park, S Kang, ME Kim, NJ Kim, J Kim… - Advanced materials …, 2023‏ - Wiley Online Library
Hybrid bonding enables the commercialization of ultra‐fine pitch high‐density 3D packages.
Cu/SiO2 hybrid bonding is the standard packing interface recently introduced in the industry …

Interfacial bonding mechanisms of sintered Cu nanoparticles on different metallization surfaces

Y Wu, G Zou, S Wang, W Guo, H Zhang, L Liu - Surfaces and Interfaces, 2024‏ - Elsevier
Cu nanoparticle sintering bonding is a low-cost die-attach method compared with Ag
nanoparticles for power electronic packaging. The joint strength highly depends on the …

[HTML][HTML] Coalescence behavior of Cu nanoparticles during sintering: Based on atomic scale to macro scale

J Liu, W Lv, Y Mou, C Chen, Y Kang - Journal of Materials Research and …, 2023‏ - Elsevier
Due to the excellent electrothermal properties, outstanding resistance to electromigration
and cost-effectiveness, Cu nanoparticles are considered as a promising bonding material for …

Cu-Cu joint formation by low-temperature sintering of self-reducible Cu nanoparticle paste under ambient condition

Y Yuan, H Wu, J Li, P Zhu, R Sun - Applied Surface Science, 2021‏ - Elsevier
The development of WBG (wide bandgap) semiconductors has put forward higher
requirements for packaging and interconnection technology. Cu sintering is widely …

Review on shear strength and reliability of nanoparticle sintered joints for power electronics packaging

Z Cui, Q Jia, H Zhang, Y Wang, L Ma, G Zou… - Journal of Electronic …, 2024‏ - Springer
The rapid development of the third-generation semiconductors has posed new requirements
and challenges for power electronic packaging. In recent years, the utilization of nano-Ag …

Epsilon-near-zero response derived from collective oscillation in the metacomposites with ultralow plasma frequency

Z Wang, K Sun, H Wu, Y Qu, J Tian, L Ju… - Composites Science and …, 2022‏ - Elsevier
Nowadays, negative parameters have been originally brought up and investigated in the
electromagnetic metamaterial, where the epsilon-near-zero (ENZ) response was dominated …