Ab initio overestimation of the topological region in Eu-based compounds

G Cuono, RM Sattigeri, C Autieri, T Dietl - Physical Review B, 2023 - APS
An underestimation of the fundamental band gap values by the density functional theory
within the local density approximation and associated approaches is a well-known …

Tailoring weak and metallic phases in a strong topological insulator by strain and disorder: Conductance fluctuations signatures

M Shafiei, F Fazileh, FM Peeters, MV Milošević - Physical Review B, 2024 - APS
Transport measurements are readily used to probe different phases in disordered
topological insulators (TIs), where determining topological invariants explicitly is …

Spin–Phonon Coupling and Magnetic Transition in an Organic Molecule Intercalated Cr2Ge2Te6

S Samanta, H Iturriaga, TT Mai, AJ Biacchi, R Islam… - Nano Letters, 2024 - ACS Publications
The manipulation of spin–phonon coupling in both formations and explorations of
magnetism in two-dimensional van der Waals ferromagnetic semiconductors facilitates …

High Chern number in strained thin films of dilute magnetic topological insulators

M Shafiei, F Fazileh, FM Peeters, MV Milošević - Physical Review B, 2023 - APS
The quantum anomalous Hall effect was first observed experimentally by doping the Bi 2 Se
3 materials family with chromium, where 5% doping induces an exchange field of around 0.1 …

Pentagonal nanowires from topological crystalline insulators: a platform for intrinsic core–shell nanowires and higher-order topology

G Hussain, G Cuono, P Dziawa, D Janaszko… - Nanoscale …, 2024 - pubs.rsc.org
We report on the experimental realization of Pb1− xSnx Te pentagonal nanowires (NWs)
with [110] orientation using molecular beam epitaxy techniques. Using first-principles …

[HTML][HTML] High-temperature insulating ferromagnetic state in charge-disproportionated and spin-state-disproportionated strained SrCoO2. 5 thin film

S Chowdhury, A Jana, R Rawat, P Yadav, R Islam… - APL Materials, 2024 - pubs.aip.org
Ferromagnetic insulators (FMIs) have widespread applications in microwave devices,
magnetic tunneling junctions, and dissipationless electronic and quantum-spintronic …

[PDF][PDF] Topological Phase Diagram of Pb1-xSnxSe1-yTey Quaternary Compound

G Cuono, G Hussain, A Fakhredine, C Autieri - Acta Phys. Pol., A, 2022 - researchgate.net
In the last decade, there has been a new interest in the investigation of narrow gap
semiconductors and semimetals due to the chance of magnetism engineering [1–5] …

Coexistence of electron and phonon topology in conjunction with quantum transport device modeling

CV Anusree, SS Pradhan… - Journal of Physics …, 2024 - iopscience.iop.org
The escalating research in the field of topology necessitates an understanding of the
underlying rich physics behind the materials possessing unique features of non-trivial …

Raman fingerprints of spin-phonon coupling and magnetic transition in an organic molecule intercalated Cr2Ge2Te6

S Samanta, H Iturriaga, TT Mai, AJ Biacchi… - arXiv preprint arXiv …, 2023 - arxiv.org
The manipulation of spin-phonon coupling in both formations and explorations of magnetism
in two-dimensional van der Waals ferromagnetic semiconductors facilitates unprecedented …

Interplay between magnetism and topology in HgTe doped with Cr and V

G Cuono, C Autieri, T Dietl - ifmpan.poznan.pl
Dilute magnetic semiconductors have played a central role in the demonstrating and
describing a strong and intricate influence of the sp-d exchange interactions upon effective …