The Fraunhofer EMFT works on the research and development in the field of microelectronics and microsystems technology. It takes an interdisciplinary approach to enable novel solutions for everyday use, combining traditional silicon semiconductor technologies with MEMS, microfluidics and flexible electronics.
In our IC design group, we aim for precise performance of electronic circuits under various temperature conditions. To stabilize the temperature locally (within ~ 200 x 200 μm2), we pursue the integration of a Micro-Oven on silicon. Such innovative solution requires not only an optimized heater and sensor, but particularly a realistic thermal model of the regulation system.
What you will do
For this modelling part we seek your support and offer a challenging task for Master Thesis: As a member of our design team, you will compose thermal models from the heat transfer inside the 22nm wafer materials. While you run circuit & thermal simulations, you will eventually develop your optimized oven structure. This should allow an effective temperature regulation at ~90°C with respect to electro-thermal coupling. Under certain conditions, publication of the results is possible.
Your tasks:
* Study existing realizations (publications) of micro-ovens and related challenges.
* Extract a realistic thermal model based on a sample layout with heater.
* Perform thermal simulations for different versions of an oven structure.
* Investigate and utilize the support of “Cadence Celsius Thermal Solver” software.
* Eventually develop a sensor/actor arrangement for maximum temperature stability.
What you bring to the table
* A solid know-how in thermal modelling.
* Experience with relevant tools (COMSOL) for thermal simulations.
* A basic understanding of semiconductor technology (from graduate level courses).
* Preferably some initial knowledge of integrated circuits and design tools (Cadence).
* Good analytical capabilities, with a pro-active and structured working style.
* Good German or English language skills
What you can expect
We offer you a challenging task with responsibilities, room for creativity and many opportunities to gain new experience. You can expect an international, open-minded, and dynamic team, where you will be trusted from day one and encouraged to work independently. Your contributions will play a vital role in advancing our research in the field of high precision IP design.
The payment is based on 10 working hours per week and aligns with our standard procedure for student internships.
We value and promote the diversity of our employees' skills and therefore welcome all applications - regardless of age, gender, nationality, ethnic and social origin, religion, ideology, disability, sexual orientation and identity. Severely disabled persons are given preference in the event of equal suitability.
With its focus on developing key technologies that are vital for the future and enabling the commercial utilization of this work by business and industry, Fraunhofer plays a central role in the innovation process. As a pioneer and catalyst for groundbreaking developments and scientific excellence, Fraunhofer helps shape society now and in the future.
Interested? Apply online now. We look forward to getting to know you!
Fraunhofer Institute for Electronic Microsystems and Solid State Technologies EMFT
www.emft.fraunhofer.de
Requisition Number: 78128 Application Deadline: 02/28/2025