CAREER IN MICROTECHNOLOGY RESEARCH – BIG OPPORTUNITIES WITH SMALL STRUCTURES!
CHANGE STARTS WITH US.
Do you want to change the world through science? Then the Fraunhofer Institute for Electronic Microsystems and Solid State Technologies EMFT is the perfect place to start your career!
With around 190 highly qualified employees at our locations in Munich, Oberpfaffenhofen and Regensburg, we combine many years of experience with extensive expertise in microelectronics and microsystems technology. Our wide range of technologies spans from advanced semiconductor processes and MEMS technologies to innovative 3D integration and flexible electronics.
These nano and microtechnologies form the foundation of our diverse fields of expertise, which include sensor technology, circuit design, system solutions with AI, analysis and testing, as well as micropumps.
Through the close collaboration of our experts, not only groundbreaking innovations arise, but also synergies that enable Fraunhofer EMFT to effectively tackle the complex challenges of our time.
Sub-THz frequencies (100 GHz – 1 THz) are an exciting research area for radar systems in applications that require very fine resolution but not long detection range. Examples include imaging and security screening, non-destructive testing, spectroscopy, and chemical identification.
The goal of this thesis project is to design a 240 GHz LNA with minimum noise figure (NF), maximum power gain and maximum 3-dB bandwidth using the 130nm SiGe HBT process.
The candidate will first carry out a scientific review of published LNA architectures in the relevant frequency range across different technologies (III–V, CMOS, SiGe). Based on this review, they will perform preliminary simulations of the most promising architectures to identify the best-performing option. A critical part of the project will be the design of impedance-matching networks at the input and output, as well as inter-stage matching in case of multi-stage topologies. The chosen architecture will then be implemented at the layout level, and its performance will be verified with consideration of parasitics. These will be extracted using a combination of RC parasitic extraction tools and full-wave electromagnetic (EM) simulations. Under suitable conditions, publication of the results is possible and encouraged.
What you will do
* Study the state of the art of LNAs for millimeter-wave and sub-THz applications (~ 1 month)
* Select a suitable LNA topology based on a review of the scientific literature (~ 1 month)
* Design and implement the LNA in the IHP SiGe HBT process (~3 months)
* Document and present the results (~1 month)
What you bring to the table
* Ongoing studies in Electronic Engineering or a related field
* Good knowledge of microwave theory as well as basic integrated circuit topologies for RF and mm-wave frequencies
* Initial experience with Cadence Virtuoso ADE preferred
* Basic understanding of electromagnetic simulation tools preferred
* Ability to work independently
* Strong analytical and structured working style
* Ability to collaborate with an international team
* Fluent English required; German preferred but not mandatory
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 critical role in advancing our research in the field of millimeter-wave circuit design.
The weekly working time is 39 hours. This position is also available on a part-time basis. 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. Remuneration according to the general works agreement for employing assistant staff.
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!
Dr. Mario Lauritano
E-Mail: mario.lauritano@emft.fraunhofer.de
Telephone: +39 3896983076
Fraunhofer Institute for Electronic Microsystems and Solid State Technologies EMFT
Requisition Number: 81396Application Deadline: 10/17/2025