Applying Anand versus Garofalo creep constitutive models for simulating sintered silver die attachments in power electronics

MA Gharaibeh, J Wilde - The Journal of Strain Analysis for …, 2024 - journals.sagepub.com
This paper aims to examine the thermomechanical response of sintered silver die
attachments in power electronics using finite element analysis (FEA). In this work, several …

Numerical evaluation of sintered silver die attachments based on different material parameters and creep constitutive models

MA Gharaibeh, J Wilde - IEEE Transactions on Components …, 2023 - ieeexplore.ieee.org
Finite element analysis (FEA) is perhaps the most popular technique used for simulating the
thermally induced failures of sintered silver die attachments in power electronics. The …

Deep learning assisted prediction on main factors influencing shear strength of sintered nano Ag-Al joints under high temperature aging

L Zhao, Y Dai, F Qin - Engineering Failure Analysis, 2025 - Elsevier
Bonding strength of sintered nano silver (Ag) joints has been an important index for
evaluating the reliability of power module packages, which has been reported to be …

Reliability improvement of low-temperature sintered nano-silver as die attachment by porosity optimization

B Zhang, S Zhang, X Lu, L Han… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Thermomechanical stress caused by the coefficient of thermal expansion (CTE) mismatch
leads to the formation of cracks, delamination, and warpage in the sintered nano-silver (S …

Bondline thickness effect on fracture and cohesive zone model of sintered nano silver adhesive joints under end notched flexure tests

Y Dai, Y Li, Z Zan, F Qin - … & Fracture of Engineering Materials & …, 2023 - Wiley Online Library
Bondline thickness effect on fracture behaviors and cohesive zone model (CZM) is an
important topic for adhesive joints. In this paper, the fracture and CZM of sintered nano silver …

Shear fracture resistance enhancement through micropatterning on copper substrate for sintered nano silver joints

Y Dai, S Zhao, F Qin, T An, Y Gong, P Chen - International Journal of …, 2023 - Elsevier
Enhancement of the fracture resistance for sintered silver joints has been one of the critical
issues that considered frequently in engineering practice. In this paper, different …

Thermo-mechanical Analysis of a Custom PCB-DBC Hybrid Package for a (650 V, 150 A) e-GaN HEMT

CP Nicholas - 2023 - vtechworks.lib.vt.edu
With the potential to improve upon silicon (Si) based power electronics exhausted, the push
for improvement now lies with wide bandgap (WBG) materials like gallium nitride (GaN) …

Thermomechanical Degradation of Sintered Copper under High-Temperature Thermal Shock

P Paret, SK Bhogaraju, D Busse… - 2024 IEEE 74th …, 2024 - ieeexplore.ieee.org
The need for reliable bonded interface materials is critical to realize the performance
benefits of wide-bandgap devices in power electronics modules, especially in operating …

Reliability Analysis of Sintered Silver (S-Ag) for Die Attachment Using a Four-Point Cyclic Isothermal Bend Test Approach at High Temperature and Strain Rates

S Majakoti, B Nafis, D Huitink - 2024 23rd IEEE Intersociety …, 2024 - ieeexplore.ieee.org
With the increase in electronics devices densification, Sintered Silver (S-Ag) has gained
considerable popularity due to its exceptional thermal conductivity, enhanced electrical …