Topology and Quantum Transport in Emerging 2D Materials
- Datum
- 13.07.2026
- Zeit
- 14:50 - 15:50
- Sprecher
- Sushmita Chandra
- Zugehörigkeit
- MPI-CPfS
- Serie
- TUD Physik-IFMP Institutsseminar
- Sprache
- en
- Hauptthema
- Physik
- Andere Themen
- Physik
- Host
- Darren Peets
- Beschreibung
Abstract
In this talk, I will present our ongoing research on quantum transport in emerging two-dimensional (2D) materials beyond graphene. I will first introduce the MISFIT layered compounds, a unique class of natural van der Waals heterostructures, and discuss our recent investigations into their structural, electronic, and transport properties. In the second part, I will demonstrate how focused ion beam (FIB) can be employed to study the out-of-plane transport in these 2D materials. As a case study, I will demonstrate how we can correlate the observation of quantum oscillations with periodic lattice modulations in the FIB-microstructured devices of a topological nodal-line semimetal, SnTaS₂. I will also present our recent efforts on ionic liquid gating of 2D insulators. Lastly, I will conclude by introducing our newly established 2D materials fabrication and low-temperature quantum transport measurement facility at MPI CPfS.
Zoom: Not available
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Letztmalig verändert: 11.07.2026, 07:37:18
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