Laboratory for Synthesis and Measurement of Transport, Magnetic and Thermodynamic Properties
In this Laboratory, we conduct the synthesis of amorphous materials, metallic glasses, nanocrystalline alloys, polymers, high-temperature superconductors and, most recently, high-quality monocrystals of various types of topological insulators with superior properties (low charge carrier density and high mobility), as well as potential topological superconductors necessary for the detection of new physical phenomena anticipated in topological insulators. The synthesized samples are characterized by structure, transport, thermodynamic and magnetic properties measurements. The current equipment includes several ovens (up to 1600 °C), a differential scanning calorimeter (100-830 K), a helium refrigerator (10-400 K), a cryostat with a 10 T magnet (1.7-400 K), and an RF device, along with the necessary setup for measuring transport, thermodynamical and magnetic properties. The principal research interests of the Laboratory are the development of new materials, the investigation of collective phenomena (superconductivity and magnetism), weak localization, spin-orbit interaction and spin scattering in metallic glasses, phenomena that arise as a consequence of Dirac dispersion, the spin momentum locking effect, and the π-Berry phase of topologically protected metal sufrace phases. Special emphasis is put on the development of highly sensitive methods for measuring magnetization - using a piezo-resistive micro-cantilever, heat capacity and thermoelectrical effects.
Group leader
Ivan Kokanović, Associate professor
Group members
1. Mario Novak, Assistant professor
2. Mirko Baćani, Ph.D.
3. Sanda Pleslić, Ph.D.
4. Filip Orbanić, Ph.D. student
|
![](http://www.phy.pmf.unizg.hr/ZEFslike/ZEF-publikacije-1.jpg) |
|