Postdoc in Experimental Quantum Matter (Josephson Junction Arrays) at the Niels Bohr Institute, Copenhagen
Job Description
The Quantum Matter Lab at the Niels Bohr Institute, University of Copenhagen, is hiring a postdoctoral fellow to study topologically protected synthetic matter in 1D and 2D arrays of semiconductor-superconductor Josephson junctions arranged in different lattices. The project sits between quantum simulation and quantum matter, exploring emergent states such as topological matter and flat bands, and uses epitaxial hybrid materials. Applications close on 20 September 2026.
At a glance
- Position: Postdoc, full time, 2 years (may be extended)
- Start: No later than 15 November 2026
- Lab: Quantum Matter Lab, Niels Bohr Institute
- Contact: Assoc. Prof. Saulius Vaitiekėnas, saulius@nbi.ku.dk
- Pay: From DKK 35,000 a month plus 18.07% pension
- Apply by: 20 September 2026, 23:59 CEST
- Apply: 20 September 2026 (23:59 CEST)
About the quantum matter postdoc
- Nanofabricate Josephson junction arrays in epitaxial hybrid materials
- Run low-temperature measurements in a cryogen-free dilution refrigerator
- Use low-noise and high-frequency electrical measurements
- Analyse data and work closely with theorists
The research environment
The Quantum Matter Lab works on experimental solid-state physics, quantum nanoelectronics and condensed matter device physics, with close contact with theorists and possible industry collaboration. It belongs to Condensed Matter Physics at the Niels Bohr Institute. The advert also lists Lucas Casparis as a contact. After the deadline, the recruitment manager chooses applicants for assessment on the advice of an interview committee.
What University of Copenhagen is looking for
- A PhD in experimental condensed matter physics, mesoscopic transport or solid-state quantum information
- Scientific writing and communication in English
Nice to have
- Nanofabrication and dilution-refrigerator experience
- Microwave or high-frequency measurement
Pay and location
Salary follows the Danish agreement for academic staff: currently from DKK 35,000 (about EUR 4,700) a month at August 2026 level, with a possible supplement, plus an 18.07% employer pension contribution. Researchers moving to Denmark may qualify for a reduced tax scheme.
How to apply
Apply through the official University of Copenhagen page. The closing date is 20 September 2026 (23:59 CEST).
See all our quantum technology jobs, or browse more research jobs on ResearchJobs.in.
Hiring institution: University of Copenhagen
Official advertisement: employment.ku.dk
How to prepare for this application
- Deadline is close: applications close on 20 September 2026 at 23:59 CEST.
- Documents: CV, master's and PhD diplomas, a full publication list and up to three references.
- Fabrication: highlight devices you made and measured yourself.
- Theory links: mention topological or flat-band physics you have worked on.
About the Niels Bohr Institute
The Niels Bohr Institute is the physics institute of the University of Copenhagen's Faculty of Science, with strong groups in condensed matter physics, quantum devices and quantum optics.
