Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Kok-Cheng Chong"'
Publikováno v:
2022 IEEE International Symposium on the Physical and Failure Analysis of Integrated Circuits (IPFA).
Publikováno v:
2021 IEEE International Symposium on the Physical and Failure Analysis of Integrated Circuits (IPFA).
Publikováno v:
2020 IEEE International Symposium on the Physical and Failure Analysis of Integrated Circuits (IPFA).
Energy Dispersive X-ray (EDX) is a commonly used tool for elemental analysis in failure analysis for years. EDX tool can perform qualitative and quantitative elemental analysis to identify various chemical elements and characterize the material prope
Publikováno v:
2019 IEEE 26th International Symposium on Physical and Failure Analysis of Integrated Circuits (IPFA).
We live in, move through, and see in a world of three dimensions (3D). The 3D visual observation of the milieu around us is based on 2D images projected onto our retina. The 3D stereoscopic capability renders spatial information and enables us to gai
Publikováno v:
2018 IEEE International Symposium on the Physical and Failure Analysis of Integrated Circuits (IPFA).
Electron beam-induced contamination is one of the annoying problems in scanning electron microscopy (SEM) inspection process. When electron beam continuously scans the specimen surface, hydrocarbon molecules (from vacuum pump) in the chamber or on th
Publikováno v:
2017 IEEE 24th International Symposium on the Physical and Failure Analysis of Integrated Circuits (IPFA).
3-Dimentional (3D) X-ray imaging significantly increases the visibility of the bond wires and lead frame structures of the complicated integrated circuits (IC) packages, particularly for the less visible Copper (Cu) bond wires used in more recent IC
Publikováno v:
2016 IEEE 23rd International Symposium on the Physical and Failure Analysis of Integrated Circuits (IPFA).
Driven by the next generation of electronic devices that require progressive miniaturization, stacked die packages have been developed to provide greater functionality in smaller package footprints. This provides a substantial improvement in the elec
Autor:
Kok-Cheng Chong, Ercan Adem, Bryan Tracy, Amalia del Rosario, Lai-Seng Yeoh, Chee-Wah Tam, Susan Li
Publikováno v:
2015 IEEE 22nd International Symposium on the Physical and Failure Analysis of Integrated Circuits.
Traditional mechanical sample preparation via grinding and polishing not only can cause surface deformation that obscures the original property of the material, but it also can induce secondary contamination that affects the analysis accuracy. In thi
Publikováno v:
Proceedings of the 21th International Symposium on the Physical and Failure Analysis of Integrated Circuits (IPFA).
Publikováno v:
2013 IEEE 15th Electronics Packaging Technology Conference (EPTC 2013).
Intermetallic (IMC) is an alloy formed between two or more metals. Understanding IMC growth and formation is important in determining the bond integrity and the conductivity between metals. While Au-Al IMC is easily detected, Cu-Al IMC is hardly seen