5 citations · 11 across the 17 of their papers we have counts for
17 papers
Trapping quasiparticles in bilayer graphene
Mario Di Luca, Emily Hajigeorgiou, Ning Ma +4
Measuring the charge of the quasiparticles hosted by even-denominator fractional quantum Hall (FQH) states is essential to identify the topology of their ground state. Here, we use…
Surface-Selective Probe of Spin-Triplet Superconductivity in Rhombohedral Graphene
Kilian Krötzsch, Zekang Zhou, Kryštof Kolář +6
Superconductivity in rhombohedral graphene has been observed across many layer numbers, with mounting evidence pointing toward spin-triplet pairing, yet complementary probes of the…
Competing Orders Driven by Wigner Crystal Phase in Rhombohedral Graphene
Zekang Zhou, Kilian Krötzsch, Raphaël Ayache +7
Rhombohedral graphene systems provide a unique platform where strong electronic interactions and nontrivial band topology coexist at low carrier densities and high displacement fie…
Half state at = -1/2 and its transition in Decoupled Twisted Double Bilayer Graphene
Ning Ma, Kenji Watanabe, Takashi Taniguchi +1
The origin of the fractional state at = 1/2 observed in double-layer quantum Hall systems has been under debate for decades. Because of the variation of bilayer charge distribu…
Correlated Insulating States in Twisted Double Bilayer Graphene Enhanced by Interfacial Effect on CrOCl
Ning Ma, Zekang Zhou, Chiara Cocchi +7
Interaction between different two dimensional materials can give rise to many exotic physical phenomena which are rarely observed in intrinsic materials. Recently, several theoreti…
Constriction-induced modulation of charging energy in a quantum Hall cavity
Emily Hajigeorgiou, Arup Kumar Paul, Mario Di Luca +3
Electronic Fabry-Pérot interferometers (FPIs) operating in the fractional quantum Hall regime are a key platform for probing anyonic braiding statistics, yet interpreting their int…
Observation of e/4 charge at in GaAs
Tomer Alkalai, Emily Hajigeorgiou, Adbhut Gupta +9
Even-denominator fractional quantum Hall states (FQHSs) fall outside the standard Laughlin's and Jain's odd-denominator hierarchy. In this work, we study the FQHS in the lo…
Strong Correlations and Superconductivity in the Supermoiré Lattice
Zekang Zhou, Cheng Shen, Kryštof Kolář +4
The supermoiré lattice, arising from the interference of multiple moiré patterns, dramatically reshapes the electronic band structure by introducing new minibands and modifying ban…
Quantum Hall Antidot as a Fractional Coulombmeter
Mario Di Luca, Emily Hajigeorgiou, Zekang Zhou +6
The detection of fractionally charged quasiparticles, which arise in the fractional quantum Hall regime, is of fundamental importance for probing their exotic quantum properties. W…
Magnetoelectric Switching of Magnetic Order in Rhombohedral Graphene
Kilian Krötzsch, Arsen Herasymchuk, Yaroslav Zhumagulov +6
A finite Hall conductance under zero magnetic field implies time reversal symmetry (TRS) breaking due to magnetic order. In rhombohedral stacked multilayer graphene, the angular mo…
Tunable inter-edge interactions in a bilayer graphene quantum Hall antidot
Mario Di Luca, Emily Hajigeorgiou, Zekang Zhou +5
Quantum Hall antidots provide a promising geometry for probing quasiparticle transport and interference in the quantum Hall regime. Unlike conventional Fabry-Pérot interferometers,…
Strongly correlated Hofstadter subbands in minimally twisted bilayer graphene
Cheng Shen, Yifei Guan, Davide Pizzirani +7
Moiré superlattice in twisted bilayer graphene has been proven to be a versatile platform for exploring exotic quantum phases. Extensive investigations have been invoked focusing o…
Correlated insulators in twisted mono-mono-bilayer graphene
Jin Jiang, Kenji Watanabe, Takashi Taniguchi +1
Graphene-based moiré superlattice featuring flat bands is a promising platform for studying strongly correlated states. By tuning two twist angles and displacement fields in twiste…
Featuring nuanced electronic band structure in gapped multilayer graphene
Jin Jiang, Qixuan Gao, Zekang Zhou +6
Moiré systems featuring flat electronic bands exhibit a vast landscape of emergent exotic quantum states, making them one of the resourceful platforms in condensed matter physics i…
Spin-orbital excitations encoding the magnetic phase transition in the van der Waals antiferromagnet FePS
Yuan Wei, Yi Tseng, Hebatalla Elnaggar +13
In the rich phases of van der Waals (vdW) materials featuring intertwined electronic order and collective phenomena, characterizing elementary dynamics that entail the low-energy H…
Double-dome Unconventional Superconductivity in Twisted Trilayer Graphene
Zekang Zhou, Jin Jiang, Paritosh Karnatak +8
Graphene moiré systems are ideal environments for investigating complex phase diagrams and gaining fundamental insights into the mechanisms underlying exotic states of matter, as t…
Large tunable kinetic inductance in a twisted graphene superconductor
Rounak Jha, Martin Endres, Kenji Watanabe +4
Twisted graphene based moiré heterostructures host a flat band at the magic angles where the kinetic energy of the charge carriers is quenched and interaction effects dominate. Thi…