Thermo-mechanical reliability of glass substrate and Through Glass Vias (TGV): A comprehensive review

Y Lai, K Pan, S Park - Microelectronics Reliability, 2024 - Elsevier
The evolution of electronic packaging technology towards the adoption of glass substrates
marks a significant advancement in overcoming the constraints posed by traditional organic …

Reflow profiling with the aid of machine learning models

Y Lai, S Park - Soldering & Surface Mount Technology, 2023 - emerald.com
Purpose This paper aims to propose a method to quickly set the heating zone temperatures
and conveyor speed of the reflow oven. This novel approach intensely eases the trial and …

Influence of Stiffener Design on Co-Packaged Optics (CPO) 2.5 D Heterogeneous Packages

KA Deo, Y Lai, J Yang, JH Ha… - 2024 IEEE 74th Electronic …, 2024 - ieeexplore.ieee.org
The growth in 5G, AI, HPC and IoT have been in the rise in the past few years. This
exponential growth has led to research and development of co-packaged optics (CPO) …

Adhesion Layer Influence on Thermomechanical Reliability of Electroplated Copper Through-Glass Via (TGV)

J Yang, K Pan, P Yin, Y Lai, S Park… - 2024 IEEE 74th …, 2024 - ieeexplore.ieee.org
This study investigated the impact of an adhesion layer on Through Glass Via (TGV)
samples and studied the creep behavior of copper TGVs. TGV samples with and without an …

Investigation of High Current Fine Grain Power Delivery for 3D Heterogeneous Integration

SS Sinha, P Zaghari, JE Ryu, B Bachelor… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
This paper demonstrates design guidelines and development of a novel 3D Heterogenous
Integration (3DHI) thin glass substrate-based half-bridge switching power module for future …

High-Temperature Constitutive Behavior of Electroplated Copper TGV through Numerical Simulation

K Pan, J Yang, Y Lai, S Park, C Okoro… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
A reliable constitutive model for copper is important for simulating the thermomechanical
behavior of copper through glass via (TGV) in the glass interposer. This study presents a …

Machine Learning Enhanced Reflow Profiling Approach

Y Lai - 2024 - search.proquest.com
Reflow soldering is a technique that temporarily applies solder paste to contact pads of
numerous surface mount components Reflow profiling is an optimization process to …

Enhanced Foam Package Design for Drop/Impact Using Accurate Predictive Simulation

P Yin, S Park, B Jacob, A Gowda - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The interconnections and chips of the internal components of electronic devices need to be
protected to prevent damage during shipping, handling, and daily use. This article studied …

Residual stress measurement of build-up layer in silicon wafers

J Yang, C Cai, Y Lai, J Ha, H Wang… - 2023 IEEE 73rd …, 2023 - ieeexplore.ieee.org
Residual stress has been a big concern during the fabrication and assembly which may
damage the electronic device or shorten the device's lifetime. Several methods have been …

A Technical Review on State of the Art In-Plane and Out-of-Plane Deformation Measurement Techniques for Microelectronic Packages

KA Deo, P Yin, J Yang, JH Ha… - 2023 IEEE 73rd …, 2023 - ieeexplore.ieee.org
As the industry moves towards miniaturization of electronics, the need for higher accuracy in
in-plane and out-of-plane deformation measurement techniques keeps increasing. Due to a …