activity
20202025
most citedCrossover from 2D ferromagnetic insulator to wide bandgap quantum anomalous Hall insulator in ultra-thin MnBi2Te4

65 citations · 124 across the 11 of their papers we have counts for

collaborators

11 papers

cond-mat.mtrl-sci2025

Spin Texture Control and Magnetic Gap Engineering in a Ferromagnetic Insulator-Topological Insulator Sandwiched Heterostructure

Mohammad T. H. Bhuiyan, Qile Li, James Blyth +10

Quantum materials combining magnetism and topological fermions are a key platform for low-energy electronics, spintronics, and quantum phases that break time-reversal symmetry (TRS…

cond-mat.mtrl-sci2024★ 3 cited

Reactivity of ultra-thin Kagome Metal FeSn towards Oxygen and Water

James Blyth, Sadhana Sridhar, Mengting Zhao +9

The kagome metal FeSn, consists of alternating layers of kagome-lattice Fe3Sn and honeycomb Sn2, and exhibits great potential for applications in future low energy electronics and…

cond-mat.mtrl-sci2024★ 10 cited

Massive Dirac Fermions and Strong Shubnikov-de Haas Oscillations in Topological Insulator Sm,Fe:Bi2Se3 Single Crystals

Weiyao Zhao, Chi Xuan Trang, Qile Li +9

Topological insulators (TIs) are emergent materials with unique band structure, which allow the study of quantum effect in solids, as well as contribute to high performance quantum…

cond-mat.mtrl-sci2023★ 3 cited

Antiferromagnetic topological insulating state in TbBiSbTeS single crystals

Lei Guo, Weiyao Zhao, Qile Li +13

Topological insulators are emerging materials with insulating bulk and symmetry protected nontrivial surface states. One of the most fascinating transport behaviors in a topologica…

cond-mat.mtrl-sci2023★ 11 cited

Imaging the breakdown and restoration of topological protection in magnetic topological insulator MnBiTe

Qile Li, Iolanda Di Bernardo, Johnathon Maniatis +9

Quantum anomalous Hall (QAH) insulators transport charge without resistance along topologically protected chiral one-dimensional edge states. Yet, in magnetic topological insulator…

cond-mat.mes-hall2022★ 11 cited

Giant gate-tunable renormalization of spin-correlated flat-band states and bandgap in a 2D magnetic insulator

Pin Lyu, Joachim Sødequist, Xiaoyu Sheng +8

Emergent quantum phenomena in two-dimensional van der Waal (vdW) magnets are largely governed by the interplay between the exchange and Coulomb interactions. The ability to tune th…

cond-mat.mes-hall2022

Visualization of Strain-Induced Landau Levels in a Graphene - Black Phosphorus Heterostructure

Thi-Hai-Yen Vu, Pin Lyu, Na Hyun Jo +8

Strain-induced pseudo magnetic fields offer the possibility of realizing zero magnetic field Quantum Hall effect in graphene, possibly up to room temperature, representing a promis…

cond-mat.mtrl-sci2021★ 14 cited

Formation of a stable surface oxide in MnBiTe thin films

Golrokh Akhgar, Qile Li, Iolanda Di Bernardo +6

Understanding the air-stability of MnBiTe thin films is crucial for the development and long-term operation of electronic devices based around magnetic topological insulato…

cond-mat.mes-hall2021

Large bandgap quantum anomalous hall insulator in a designer ferromagnet-topological insulator-ferromagnet heterostructure

Qile Li, Chi Xuan Trang, Weikang Wu +5

Combining magnetism and nontrivial band topology gives rise to quantum anomalous Hall (QAH) insulators and exotic quantum phases such as the QAH effect where current flows without…

cond-mat.mtrl-sci2021★ 7 cited

Localized Wannier function based tight-binding models for two-dimensional allotropes of bismuth

Qile Li, Jackson S. Smith, Yuefeng Yin +4

With its monoelemental composition, various crystalline forms and an inherently strong spin-orbit coupling, bismuth has been regarded as an ideal prototype material to expand our u…

cond-mat.mtrl-sci2020★ 65 cited

Crossover from 2D ferromagnetic insulator to wide bandgap quantum anomalous Hall insulator in ultra-thin MnBi2Te4

Chi Xuan Trang, Qile Li, Yuefeng Yin +9

Intrinsic magnetic topological insulators offer low disorder and large magnetic bandgaps for robust magnetic topological phases operating at higher temperatures. By controlling the…