Enhancing mechanical strength of full intermetallic microbump via grain refinement by Zn in thermocompression bonding

RW Song, WY Chen, YC Wang, ZY Wu, SY Tsai… - Materials Chemistry and …, 2022 - Elsevier
The continuous miniaturization of semiconductor requires the realization of 3D-IC. One
promising way to achieve 3D-IC is through full-intermetallic microbumps. To implement the …

High productivity thermal compression bonding for 3D-IC

N Asahi, Y Miyamoto, M Nimura… - 2015 International 3D …, 2015 - ieeexplore.ieee.org
The evaluation result of 4 layer stacked IC which was bonded using thermal compression
bonder (TCB) is reported. The throughput can be remarkably improved because chips of …

Chip-to-chip and chip-to-wafer thermocompression flip chip bonding

H Clauberg, A Rezvani, V Venkatesan… - 2016 IEEE 66th …, 2016 - ieeexplore.ieee.org
Adoption of Chip-to-Chip (C2C) and Chip-to-Wafer (C2W) thermocompression (TC) flip-chip
(FC) bonding in high volume manufacturing of advanced memory modules is accelerating …

Monitoring of thermo-mechanical stress via CMOS sensor array: Effects of warpage and tilt in flip chip thermo-compression bonding

A Laor, D Athia, A Rezvani, H Clauberg… - Microelectronics …, 2017 - Elsevier
Flip chip thermo-compression bonding (TCB) involves the use of heat and pressure to
simultaneously form interconnections for microelectronic packaging. In-situ measurements …

In plane collective CoS assembly by NCF-TCB enabled using the newly developed bonding force leveling film

H Onozeki, H Takahashi, N Suzuki… - 2016 IEEE 66th …, 2016 - ieeexplore.ieee.org
In plane collective bonding by NCF-TCB with the film inserted between the die and the
substrate, which had a significant potential to enhance the productivity, was studied. PTFE …

Thermocompression flip chip bonding optimization for pre-applied underfill

H Clauberg, A Rezvani, D Buergi… - 2015 IEEE 17th …, 2015 - ieeexplore.ieee.org
Thermocompression (TC) flip chip (FC) bonding enables packaging of the most advanced
semiconductor devices by allowing finer pitch and higher I/O interconnect while minimizing …

A Study of 3D Packaging Interconnection Performance Affected by Thermal Diffusivity and Pressure Transmission

JS Jung, HG Lee, JM Kim, YJ Park, JI Yu… - 2019 IEEE 69th …, 2019 - ieeexplore.ieee.org
3D packaging technology has been considered as one of the best candidates to improve the
system performance by implementing high I/O density as well as providing shortest signal …

TCB optimization for stacking large thinned dies with 40 and 20 μm pitch microbumps

C Gerets, J Derakhshandeh, P Bex… - 2018 7th Electronic …, 2018 - ieeexplore.ieee.org
In this paper optimization process of D2W (Die to Wafer) TCB (Thermal Compression
Bonding) stacking for thinned, warped and large dies are investigated. TCB related …

[PDF][PDF] Fabrication and assembly processes for custom and commercial flip-chip connections to fine pitch in bump arrays

S Peek, V Gupta, B Yelamanchili, T Stegeman… - perspective, 2019 - researchgate.net
This work explored interfaces that can be bonded through the use of In bump, flip-chip
techniques applied to structures for cryogenic packaging and interconnect technology. The …

Thermal compression bonding with pre-applied underfill for very large die

D Taneja, D Danovitch, A Chakroun… - 2020 IEEE 70th …, 2020 - ieeexplore.ieee.org
A study was conducted to determine the feasibility of using a pre-applied underfill (PAUF)
and its associated Thermal Compression Bonding (TCB) process for challenging packaging …