458 citations · 5.4k across the 588 of their papers we have counts for
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Extended strange metal and superconductivity in partially filled moiré Hubbard bands
Yiyu Xia, Yichi Zhang, Zhongdong Han +7
Moiré semiconductors provide a physical realization of the Hubbard model. Bandwidth-tuned Mott transitions and complex phase diagrams mimicking those of high-temperature supercondu…
Microwave spectroscopic evidence of a moiré-commensurate electron crystal in monolayer graphene
A. Solodovnyk, P. Colgan, K. Watanabe +3
We probe the conductivity of the lowest Landau level of a moiré-aligned monolayer graphene device by broadband microwave transmission through a coplanar waveguide (50 mK, 15.…
Single anyons and anyon binding in a quantum Hall dot
Marco Valentini, Will Wang, Amir Shapour Mohammadi +10
Anyons are particles with quantized fractional statistics. In theory, a single anyon can be stabilized as a localized fractional charge within the bulk of a topologically ordered t…
Nonlocal Josephson coupling and current redistribution in a large-area graphene multiterminal Josephson junction
Luojia Zhang, Kushagra Aggarwal, Jay D. Sau +4
Multiterminal Josephson junctions (MTJJs) extend conventional two-terminal Josephson physics to devices defined by multiple superconducting phases, where rich phenomena have been p…
Direct synthesis of moiré graphene with twist-tuned hybridization
Seunghyun Park, Daniel T. Larson, Zeyu Hao +5
Twisted van der Waals (vdW) systems provide a powerful platform for exploring emergent correlated phenomena, including superconductivity, magnetism, and topological phases. The twi…
Beyond the Flat-Band Paradigm: Open Orbits as a Route to Correlated States in Dispersive Moiré Minibands
Zihao Wang, Pablo M. Perez-Piskunow, Calvin Pei Yu Wong +16
The realization of fractional Chern insulators has largely relied on isolated flat bands in complex bilayer or multilayer moiré systems with ideal quantum geometry. Whether such ph…
Terahertz nanoscopy of quantum-geometric photovoltaics in bilayer graphene
Bogdan Borodin, Jiangxu Li, Xuanpu Zhang +7
The bulk photovoltaic effect (BPVE) provides a direct link between quantum geometry and nonlinear light-matter interactions, yet conventional far-field measurements cannot disentan…
Magnetic-field response of generalized Wigner crystals in twisted MoTe
F. K. Wolff, S. Jiao, H. Park +9
We report a magnetotransport study of fractional hole-filling states in the layer-polarized regime of a twisted MoTe homobilayer. A perpendicular magnetic field suppresses the…
Strongly coupled ultracompressed self-cavity plasmon polaritons at millikelvin temperatures
Luojia Zhang, Andrew T. Pierce, Xuepeng Wang +7
Van der Waals heterostructures exhibit self-cavity resonances from sub-terahertz to terahertz frequencies and thus offer an attractive route toward realizing cavity-modified phases…
Atomic-Scale Imaging of Lattice Relaxation and Topological Flat Bands in Helical Trilayer Graphene
Shudan Jiang, Zonglin Li, Yu Gu +15
Helical trilayer graphene (HTG) has emerged as a highly tunable moire quantum material that hosts strong electronic correlations and nontrivial band topology. However, the atomic-s…
Emergent Quantum Geometric Phases in Holey Graphene
Pablo Canteli, Yuriko Baba, Juan Salvador-Sánchez +11
In graphene and other two-dimensional materials, periodic modulations of the electron density can significantly alter the energy spectrum and transport properties. Here, we report…
Interlayer coupling between twisted graphenes through atomically-precise barriers
Yueyang Wang, Ben Fuller, Hongxia Xue +6
Understanding and controlling interlayer coupling in van der Waals (vdW) materials is crucial for engineering novel electronic phenomena, including correlated states, topological p…
Emergent frustrated magnetism in strain-patterned graphene
Yu-Chiang Hsieh, Wen-Han Kao, Christophe De Beule +18
Geometrically frustrated magnetism conventionally arises from pre-existing magnetic moments on lattices whose geometry prevents their interactions from being simultaneously satisfi…
Observation of the electronic Pomeranchuk effect in generalized Wigner crystals of twisted MoS
Xinjie Fang, Linfeng Wu, Naitian Liu +9
Moire superlattices in transition metal dichalcogenides provide a highly tunable platform for exploring strongly correlated electronic phases, such as generalized Wigner crystals.…
Incipient superconductivity and tunable Chern insulators in twisted bilayer-trilayer graphene
Derek Waleffe, Aryana Bhattacharyya, Manish Kumar +7
Moiré superlattices assembled by twisting Bernal and rhombohedral multilayer graphene host a rich set of interaction-driven magnetic and topological states, yet superconductivity h…
Pomeranchuk-like electronic localization above 100 K in twisted MoS
Zhiren Xiong, Jianqi Huang, Ruyue Han +10
Twisted transition-metal dichalcogenides (TMDs) have manifested a rich variety of emerging physical phenomena, yet experimental studies have so far been largely limited in their va…
Observation of Kondo Effect in Rhombohedral Graphene Superlattices
Xin Liao, Qing Yin, Huiwen Wang +10
Kondo effect in strongly correlated systems arises from the antiferromagnetic coupling between itinerant conduction electrons and localized magnetic moments, giving rise to a varie…
Spatially resolved quantum magnetometry and stray-field reconstruction of permalloy microdisks using boron-vacancy centers in hexagonal boron nitride
Peiting Wen, Shuyu Wen, Jiang Qu +13
Transferable hexagonal boron nitride (hBN) hosting negatively charged boron-vacancy (VB) spin defects offers a versatile platform for integrated quantum magnetometry, yet qua…
Probing proximity-induced superconductivity in bilayer graphene using gate-defined quantum dots
Philipp Schmidt, Mathies Funke, Till Tenger +8
Van der Waals heterostructures offer a direct way of combining two-dimensional (2D) materials with different electronic properties, such as 2D semiconductors, metals, and supercond…
Visualizing Chiral Edge Modes in Twisted Cuprate Superconductors via Scanning-Probe Quantum Sensing
Senlei Li, Xiaomeng Cui, Renzhi Sun +9
Recently, unconventional superconductivity hosted by twisted van der Waals (vdW) heterostructures has received immense interest due to the exotic pairing symmetry, electronic inter…
Spin-polarized Superconductivity and High-Chern Insulators in Twisted Rhombohedral Graphene Family
Zihao Huo, Zexu Li, Wenxuan Wang +9
Rhombohedral multilayer graphene has emerged as a remarkably versatile platform for exploring strong correlation driven quantum states arising from low-energy topological flat band…
Real-space Visualization of Emergent Electron Crystals in Rhombohedral Graphene
Yiming Sun, Jinghao Deng, Jiabin Xie +5
Strongly interacting electrons can spontaneously break spatial symmetries to form electron crystals, exemplified by the Wigner crystal. Recent studies of topological flat bands in…
Hilbert-space selected switch of helical edges in an artificial quantum Hall insulator
Naijie Ren, Zhiren Xiong, Kaining Yang +9
Quantum Hall effects (QHE) host one-dimensional topologically-protected edge channels, which can serve as an essential ingredient in exotic quantum electronic systems. Yet the manu…
Quantum Phase Transitions and Fractional Quantized Anomalous Hall Insulators in Rhombohedral Graphene
Zach Hadjri, Xinlei Yue, Tonghang Han +10
Fractional quantum anomalous Hall effect (FQAHE) has been discovered in twisted MoTe and rhombohedral graphene/hBN moiré superlattices. Such van der Waals heterostructures feat…