- Are you fascinated by fundamental understanding of processes and phenomena, such as moisture and ion transport, that drive degradation and failure processes?
- Are you our next PhD-candidate that translates this knowledge, together with other PhD's in different disciplines, into early warning principles that can be used for prognosis, health monitoring and predict degradation in chips and electronic circuits?
Job Description Your task is to investigate and model transport processes that lead to degradation of micro-electronics, such as ion transport and moisture transport. Especially in case of power electronics with high driving forces for charged species, durability issues arise. Together with other PhD's, e.g. Delft University (on corrosion processes), predictive models should lead to a demonstrator of a health sensor linked to the developed predictive models.
The aim of this project within the circular circuits program is to lay a the foundation to develop early warning principles in micro-electronic systems; Understanding and predicting the reliability of electronic systems is generally very challenging since it involves multidisciplinary issues that are related to materials, design, and manufacturing processes, as well as, testing and application conditions. With the ambition to design extremely robust or fully reusable or recyclable microelectronics, a switch in materials used is foreseen. An important challenge is imposed by the ongoing EU legislation restricting the use of hazardous materials, like Pb, which urges the exploration and implementation of alternative materials and processes. Such a switch in materials will have a major impact on the principal processes, prognostics, and product health monitoring (PHM) having a direct impact on the durability of the product. Understanding the processes in current microelectronics using models and measurements can help to assess the impact on the major damage originating processes, allowing fast development of new future microelectronic products.
Working locationThe work will be performed in the group Transport in Permeable Media (TPM) in the Applied Physics department of the Eindhoven University of Technology.