SASPRO 2 Programme - Interview
Zoltán Tajkov
Nanostructures Department, Centre for Energy Research,
Department of Biological Physics, Eötvös Loránd University
25th November 2021.
Proposal title: Investigation of the interplay of proximity induced spin-orbit coupling, magnetism and topology in quantum devices
SASPRO 2 Programme - Interview - Zoltán Tajkov
- Born in Hungary, 1992 (age of 29)
- BSc in astrophysics, ELTE, 2014
- MSc in molecular physics, ELTE, 2016
- PhD in quantum physics, ELTE, 2020 (defended in 06.2021.)
Education:
Occupation:
- Research fellow, ELTE, 2016-2021
- PostDoc at Centre for Energy Research 2020 - today
Grants:
- New National Excellence Programme, 2020-2021, special award winner report
SASPRO 2 Programme - Interview - Zoltán Tajkov
Field of interest
- Two dimensional heterostructures
- Topological insulators
- Numerical approaches
- Theoretical modelling
Geim, A., Grigorieva, I. Van der Waals heterostructures. Nature 499, 419–425 (2013)., Scixel/TU Delft
SASPRO 2 Programme - Interview - Zoltán Tajkov
Project description - Motivation
Topological insulators
conduction is perfect, lossless, and unaffected by material imperfections.
Perfect candidates in
- Thermoelectrics
- Spintronics
- Quantum informatics
Where to find one?
Under mechanical strain graphene / BiTeX hybrids become topological insulators
SASPRO 2 Programme - Interview - Zoltán Tajkov
Project description - Objectives
1st key objective
Gradual increment using the explored physics
Mechanical strain is not necessary!
2nd key objective
Using the developed tools
Investigate more complicated materials
\( \alpha_1-\mathrm{Ta}\mathrm{Si}_2\mathrm{N}_4 \) and \( \alpha_1-\mathrm{Nb}\mathrm{Si}_2\mathrm{N}_4 \)
Ising superconductor and ferromagnetic semiconductor
- Topological superconductivity
- Majorana zero modes
Haven't been investigated before!
Interview_2021_SASPRO
By novidad21
