Review of THz-based semiconductor assurance

J True, C Xi, N Jessurun, K Ahi… - Optical …, 2021 - spiedigitallibrary.org
Terahertz radiation for inspection and fault detection has been of interest for the
semiconductor industry since the first generation and detection of THz signals. Until recent …

Power plane defect findings in silicon with lock-in thermography & OBIRCH/TIVA techniques

CY Ng, MSM Zamri, HB Ng, JC Ng… - … Symposium on the …, 2020 - ieeexplore.ieee.org
In this work, we present a study on power plane defect findings using both lock-in
thermography & OBIRCH/TIVA techniques on Intel 14 nm & Intel 10 nm products. By using …

Investigation of dimensional and heat source effects in Lock-In Thermography applications in semiconductor packages

K Kijkanjanapaiboon, M Xie, J Zhou, X Fan - Applied Thermal Engineering, 2017 - Elsevier
Abstract Lock-In Thermography (LIT) is a powerful non-contact and non-destructive
investigating technique that has recently emerged in the semiconductor industry. The current …

Improving terahertz signal travel distance for fault isolation

HT Devarajulu, M Xie, C Hu, D Goyal… - 2017 IEEE 67th …, 2017 - ieeexplore.ieee.org
3D Package technology integrates multiple functional components into one device to
achieve technology integration and faster time-to-market. It has become a product …

Investigation of Multiple Heat Source Effects in Lock-In Thermography Applications in Semiconductor Packages

BV Ravi, M Xie, D Goyal - IEEE Transactions on Components …, 2018 - ieeexplore.ieee.org
Three-dimensional (3-D) packages have become a technology integrator for multiple
functional devices into one component as a cost-effective way to enable Moore's law for …

Open failure mechanisms of FCBGA package under temperature cycling stress

X Chen, J Cheng, H Wu, L Liu - 2017 IEEE 24th International …, 2017 - ieeexplore.ieee.org
Large scale and high density packaging of ASICs are usually achieved by FCBGA forms.
The structure and materials are more complicated in FCBGA, which would cause reliability …

Thermal simulations of lock-in-thermography for failure analysis of integrated circuits

W Qiu, B Zee, KL Pey… - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
This paper describes a methodology that uses ANSYS workbench as a finite element (FE)
simulator together with lock-in thermography (LIT) for accurately determining defects that are …

Investigation of Geometry, Frequency and Material's Effects in Lock-In Thermography Applications in Semiconductor Packages

K Kijkanjanapaiboon, M Xie… - 2016 IEEE 66th Electronic …, 2016 - ieeexplore.ieee.org
Lock-In Thermography (LIT) is a powerful non-contact and non-destructive technique that
can be utilized to detect high-resistance defects inside semiconductor package. Its …

Resistive failure localization of electronic components by lock-in thermography

X Chen, E Li, J Cai, L Feng, X Xia… - 2020 21st International …, 2020 - ieeexplore.ieee.org
Non-destructive failure analysis and defect characterization are necessary steps for
electronics components. Infrared thermography is a non-invasive, contactless technology …

Effect of interaction between multiple defects on Z-Depth estimate in lock-in thermography applications

BV Ravi, M Xie, D Goyal - 2018 IEEE 68th Electronic …, 2018 - ieeexplore.ieee.org
In the recent years, 3D packaging has become a major enabler for heterogeneous
integration of multiple functional devices and different nodes into a single package. The …