Pau Dietz Romero - DR Project
Co-Simulation of Control Electronics and Qubits
QUANTUM COMPUTING HARDWARE SYSTEMS
Our research focuses on the design and modelling of hybrid quantum computing hardware systems. The overall vision is a universal quantum computer, and we are exploring how to build scalable classical-quantum mechanical systems that strive towards this goal.
Optimized hardware is essential for operating the millions of qubits required for a universal quantum computer. As quantum mechanical and classical hardware properties are interdependent, our holistic approach to designing and optimizing hardware systems is an important element of quantum computing research.
For the classical hardware, we specialize in cryogenic integrated architectures as a key feature for scalability and work primarily with architectures for SiGe spin qubits, but we are also investigating other qubit implementations.
Research Topics
- Co-Simulation framework to simulate (cryogenic) integrated circuits, quantum mechanical devices and electronic models to optimize the system performance
- Electronics architecture modeling for scalable qubit operation of SiGe spin qubits
CONTACT
Prof. Dr.-Ing. Lotte Geck
Junior Professor for System Engineering for Quantum Computing
Join the Group
You can find open positions here.
Besides that, we are open for Bachelor and Master students as well as HiWis (student assistants) or if you have an interesting idea for a PhD project. Please don’t hesitate to reach out for more information!
Lecture information (RWTH Aachen University):
Publications
Publications (selected)
C. Degenhardt et al. “Systems Engineering of Cryogenic CMOS Electronics for Scalable Quantum Computers”. In: 2019 IEEE International Symposium on Circuits and Systems (ISCAS). IEEE, May 2019. DOI: 10.1109/iscas.2019. 8702442
Lotte Geck et al. “Control electronics for semiconductor spin qubits”. In: Quantum Science and Technology 5.1 (Dec. 2019), p. 015004. DOI: 10.1088/2058- 9565/ab5e07
J. Anders et al., “CMOS integrated circuits for the quantum information sciences”. In IEEE Transactions on Quantum Engineering, 2023, DOI: 10.1109/TQE.2023.3290593
Doctoral Researches - DR Projects
Meet the Team
Prof. Dr.-Ing. Lotte GeckJunior Professor for System Engineering for Quantum ComputingBuilding 02.5 / Room E1+49 2461/61-96918
Last Modified: 12.03.2025