Abstract
Current gas sensors are typically graded for performance up to 100 °C and limited by the materials used in their packaging. This work aims to select, design and investigate novel materials for die attach and encapsulation technology, such as copper nanoparticles-based die attach and phthalonitrile-based encapsulant, for the fabrication of a packaged gas sensor for harsh environment applications. This is done through a series of test protocols and reliability assessments developed to simulate operations at high temperature and under strong vibration.
Original language | English |
---|---|
Article number | 115115 |
Journal | Microelectronics Reliability |
Volume | 150 |
DOIs | |
Publication status | Published - Nov 2023 |
Externally published | Yes |
Bibliographical note
Publisher Copyright:© 2023
ASJC Scopus Subject Areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Condensed Matter Physics
- Safety, Risk, Reliability and Quality
- Surfaces, Coatings and Films
- Electrical and Electronic Engineering
Keywords
- High-temperature vibration fatigue
- NanoCu die attach
- Phthalonitrile-based encapsulant
- Thermal cycling
- Vibration sweep