Group for Experimental Research of Advanced Electronic Materials studies electronic properties and quantum dynamics in advanced materials. The goal of the research is to understand the complex interplay between electrons, lattice, spin, and orbital moments that lead to exotic phenomena such as superconductivity, magnetoelectric effects, and quantum spin liquids.
Research Areas
Low-dimensional quantum magnets
Using various experimental techniques, including magnetic measurements and dielectric spectroscopy, the group investigates the electronic properties of low-dimensional quantum magnets.
Magnetoelectric and multiferroic materials
The research focuses on understanding the interplay between magnetic and electric ordering in multiferroic materials.
Organic conductors
Special attention is given to organic charge-transfer salts and their electronic properties, with potential applications in technologies such as spintronics and optoelectronics.
Quantum criticality
The group studies the behavior of quantum critical systems that exhibit unique magnetic and electronic properties.
Research Techniques
To investigate complex phenomena in materials, the group employs advanced experimental techniques, often involving cryogenic cooling (with liquid helium) and strong superconducting magnets. Key methods include:
- Magnetic measurements – Characterization of magnetic properties of samples using state-of-the-art magnetometers.
- Electrical and magnetoelectric transport – Measurements of low-frequency electron and hole transport under various conditions.
- Dielectric spectroscopy and static polarization – Investigation of electrical polarization and capacitive response of materials using high-resistance dielectric techniques.
Applications
The group’s research contributes to the development of new technologies, including spintronics, optoelectronics, sensor devices, low-power memory, and quantum computing. By understanding the interplay between charge and spin in advanced materials, new opportunities are created for the design of innovative materials with unique properties.
Group members
dr. sc. Tomislav Ivek, group leader, senior research associate
dr. sc. Mirta Herak, senior research associate
dr. sc. Nikolina Novosel, senior research associate
dr. sc. Matija Čulo, research associate
Lara Brusač, PhD student