3 papers
cond-mat.str-el2025
Superconductivity Proximate to Non-Abelian Fractional Spin Hall Insulator in Twisted Bilayer MoTe
Cheong-Eung Ahn, Donghae Seo, Gyeoul Lee +2
Twisted bilayer MoTe near two-degree twists has emerged as a platform for exotic correlated topological phases, including ferromagnetism and a non-Abelian fractional spin Hall…
cond-mat.str-el2024
Non-Abelian Fractional Quantum Anomalous Hall States and First Landau Level Physics in Second Moiré Band of Twisted Bilayer MoTe2
Cheong-Eung Ahn, Wonjun Lee, Kunihiro Yananose +2
Utilizing the realistic continuum description of twisted bilayer MoTe2 and many-body exact diagonalization calculation, we establish that the second moiré band of twisted bilayer M…
cond-mat.str-el2023
Emergent Quantum Phenomena of Noncentrosymmetric Charge-Density Wave in 1T-Transition Metal Dichalcogenides
Cheong-Eung Ahn, Kyung-Hwan Jin, Young-Jae Choi +5
1T-transition metal dichalcogenides (TMD) have been an exciting platform for exploring the intertwinement of charge density waves and strong correlation phenomena. While the David…