We use EPR to probe fundamental parameters such as g-values, hyperfine interactions, and zero-field splittings, which reveal the intrinsic properties of unpaired electrons in materials. At CEITEC BUT, we have the unique capability of performing high-frequency/high-field EPR (HFEPR) and magnetic Fourier-transform infrared spectroscopy (FIRMS) on a custom-built instrument, enabling superior spectral resolution and sensitivity. This allows us to uncover details often invisible at conventional frequencies, which is crucial for understanding molecular magnetic materials and their potential technological applications. Besides, we explore the CEITEC Nano Core fFacilities to support the structural, magnetic and spectroscopy properties of the studied materials.
We synthesize new transition metal complexes and organic radicals tailored for magnetic resonance studies. These compounds are designed for potential use in molecular magnetism (e.g. single-molecule magnets), dynamic nuclear polarization, and magnetic resonance imaging.
Our work emphasizes advanced analysis and simulation of EPR spectra, extracting key information about electronic and magnetic structures. By linking experimental results with theoretical models, we establish precise structure–property relationships, guiding us throughout research goals ranging from the design of next-generation molecular materials for quantum technologies to the identification of radicals for biochemical and catalytic applications.
