Condensed Matter Physics of Energy Materials
The research within Condensed Matter Physics of Energy Materials ranges from fundamental to applied condensed matter physics, with a focus on understanding atomic level functionality that drives renewable energy solutions. Our strategy builds on developing and integrating advanced X ray photon science tools, functional characterization tools and emerging device oriented research.
Our approach within Condensed Matter Physics is to connect simplified model systems with the complexity of real materials, to move from stationary descriptions to time dependent processes, and to link atomic scale mechanisms directly to device relevant performance. This ambition is reflected across our key themes of condensed matter physics, quantum materials and devices, and energy materials and applications, where we uncover how structure, bonding and electronic behavior govern functionality in realistic operating environments. A significant part of the programme focuses on energy and quantum materials that enable next generation technologies in batteries, solar energy conversion, catalysis and quantum devices.
Research
Condensed Matter Physics
The focus of the research in Fundamental Condensed Matter Physics using X-ray photon science is on the development and use of advanced X-ray spectroscopic techniques to probe the electronic structure and identify features related to important physical and chemical properties.
Quantum Materials and Devices
The research in Quantum Materials and Devices explores novel charge, spin, and orbital phenomena in quantum materials and devices, focusing on steady-state and ultrafast dynamics to unlock their potential for energy-efficient electronics, computing, and catalytic applications.
Energy Material Physics and Applications
The research aims to understand atomic-level processes in renewable energy systems to improve energy conversion and contribute to a sustainable future.
X-ray Methodologies and Instrument Development
Scientific breakthroughs often arise from advances in instrumentation. The programme therefore advances X-ray methodologies and instrument development and does so by capitalizing on the programme's strong expertise in the use of major research facilities and by fostering interdisciplinary collaboration.
Infrastructure and Instruments
Advanced Research Infrastructures
HELIOS
Femtosecond XUV and THz sources for ultrafast electronic, nuclear, and spin dynamics.
Kai Siegbahn Laboratory
XPS/HAXPES with Al Kα and Ga Kα, UHV, cryogenic to 600°C, in‑situ four‑probe.
LigHt
Integrated spectroscopy/spectrometry with SIMS, XRD, extended‑pressure HAXPES for operando analysis.
Quantum Lab
MOKE microscopy, transport, STM/AFM, dilution refrigerator for quantum device studies.
Synchrotrons
Beamlines for HAXPES, ARPES, XAS, RIXS, HERFD with Uppsala instrumentation at BESSY II and MAX IV.
Uppsala Berlin Joint Laboratory
ARTOF‑based low‑dose and coincidence spectroscopy for sensitive materials.
X‑ray Free‑Electron Lasers
Femtosecond/attosecond pulses for time‑resolved spectroscopy and diffraction.
Division and Partner Programme
The two research programmes Condensed Matter Physics of Energy Materials and Chemical and Bio-Molecular Physics form the division of X-ray Photon Science and are at the forefront of X-ray methodology and instrumentation development.
Publications
- Irannejad Najafabadi, Neda; Li, Dan; Damerla, Varun Raj et al., 2026
- Schulz, N; DeTellem, D; Chanda, A et al., 2026
Contact
- Programme Professor Condensed Matter Physics of Energy Materials
- Håkan Rensmo
- Head of Division
- Nicusor Timneanu
- Visiting address: Ångström Laboratory, Regementsvägen 10, house 6, floor 0.