52 citations · 187 across the 12 of their papers we have counts for
7 papers · 1 filter
Observation and Control of Moiré-Tailored Topological Dirac States
R. Ganser, M. P. T. Masilamani, B. Geldiyev +6
Moiré heterostructures provide a powerful framework for tailoring electronic band structures via controlled long-range periodic superlattice potentials. Beyond widely studied moiré…
Tunable Electronic Correlations in 135-Kagome Metals
Matteo Crispino, Niklas Witt, Stefan Enzner +4
Kagome metals exhibit rich correlated-electron physics, yet a systematic understanding of the degree of correlation across transition-metal species remains elusive. Using density-f…
Continuum theory for topological phase transitions in exciton systems
Xiaochan Cai, Armando Consiglio, Domenico Di Sante +2
An effective continuum theory is constructed for the topological phase transition of excitons in quasi-two-dimensional systems. These topological excitons crucially determine the o…
Tuning electronic correlations in the Kagome metals B
Savita Chaudhary, Armando Consiglio, Jaskaran Singh +3
The B (Y, Lu, Co, Os) family hosts a perfect kagome lattice of atoms, offering an interesting platform to investigate the interplay of electronic structure,…
Phonon fluctuation diagnostics: Origin of charge order in AVSb kagome metals
Stefan Enzner, Jan Berges, Arne Schobert +7
The microsopic origin of the charge-density wave (CDW) in AVSb (A = K, Rb, Cs) kagome metals remains a longstanding question, often revolving around electron-phonon couplin…
Theory of excitonic order in kagome metals ScVSn and LuNbSn
Julian Ingham, Armando Consiglio, Domenico di Sante +2
We argue that kagome metals can feature an excitonic condensate of unconventional nature. Studying the recently discovered variants ScVSn and LuNbSn we identify ele…