This PhD project will focus on the realistic theoretical description of spin qubits in semiconductor–superconductor hybrid devices. Spin qubits in semiconductors are among the most promising platforms for scalable quantum technologies, offering long coherence times, fast control and compatibility with nanofabrication. At the same time, coupling them to superconductors opens new possibilities for long-range interactions, circuit integration and hybrid quantum architectures. Understanding how superconducting proximity effects modify the properties of spin qubits is therefore essential for designing future quantum devices.
The successful candidate will develop theoretical and numerical models of proximitized semiconductor nanostructures, including quantum dots, nanowires and two-dimensional hole or electron gases coupled to superconducting contacts. The project will address how induced superconductivity, spin-orbit coupling, Zeeman fields, disorder, orbital effects and electrostatic confinement affect spin-qubit spectra, wave functions, coherence and control. Particular emphasis will be placed on building realistic models that can be directly compared with experiments and used to guide device design.
The position offers training at the interface of condensed matter theory, mesoscopic superconductivity, semiconductor spin qubits and quantum technologies. The candidate will acquire experience in low-energy modelling, numerical simulation, quantum transport and data analysis, with the broader goal of developing predictive tools for hybrid semiconductor–superconductor platforms. The project will contribute to identifying regimes where spin qubits and superconducting proximity can be combined without compromising coherence, enabling more robust and scalable quantum hardware.
Skills/Qualifications: Quantum field theory, condensed matter theory
Specific requirements: Experience with numerical and analytic methods for condensed matter physics
Education Level: Master degree
Required languages: English
Research profile: First Stage Researcher (R1)
Research field: Physics
Type of contract: Temporary
Job status: Full-time
Hours per week: 40
Applicaction Deadline: 09-08-2026
Funded through CAM Talento Program Grant agreement number: 2022-T1/IND-24070
