A5021399169- Iron-based superconductors research
- Physics of Superconductivity and Magnetism
- 2D Materials and Applications
- Corporate Taxation and Avoidance
- Semiconductor materials and devices
- Advanced materials and composites
- Advanced Materials Characterization Techniques
- Chalcogenide Semiconductor Thin Films
The University of Texas at Austin
2023-2024
We explore the proximity effect of 2D antiferromagnetic (AFM) MnPS3 on an exfoliated superconducting sample. First, we characterized a FeSeTe (FST) sample and then placed AFM layer top FeSeTe. The transition temperature Tczero increased marginally for AFM/FST sample, while found significant improvement in upper critical field (Bc2) extracted Bc2 from electrical resistivity measurements under different magnetic fields B//c B//ab plane. thermal activation energy its power law relation low...
Recent studies have shown that proximity effects are able to substantially modulate the superconducting properties of various quasi-two-dimensional layered materials such as FeSe, FeSeTe, NbSe2, and NbS2. Due their high surface charge concentration dielectric constants, ferroelectric provide an interesting avenue for inducing in superconductors. In this study, we explore interactions between FeSeTe two-dimensional ferroelectrics CuInP2S6 CuInP2Se6. We found contrary normal behavior...
The conventional theory of superconductivity holds that Cooper pairs form due to electron–phonon coupling; however, this description may not be adequate describe certain unconventional superconductors such as cuprates and iron chalcogenides. In these superconductors, it has been proposed spin fluctuations responsible for the formation pairs. study, we explore interactions in transition metal, dichalcogenide niobium disulfide, induced through proximity effects by fabricating...