677 citations · 2.1k across the 18 of their papers we have counts for
18 papers
Directly visualizing nematic superconductivity driven by the pair density wave in NbSe
Lu Cao, Yucheng Xue, Yingbo Wang +5
Pair density wave (PDW) is a distinct superconducting state characterized by a periodic modulation of its order parameter in real space. Its intricate interplay with the charge den…
Nematic Ising superconductivity with hidden magnetism in few-layer 6R-TaS2
Shao-Bo Liu, Congkuan Tian, Yuqiang Fang +19
In van der Waals heterostructures (vdWHs), the manipulation of interlayer stacking/coupling allows for the construction of customizable quantum systems exhibiting exotic physics. A…
Unveiling the origin of unconventional moire ferroelectricity
Ruirui Niu, Zhuoxian Li, Xiangyan Han +13
Interfacial ferroelectricity emerges in heterostructures consisting of nonpolar van der Waals (vdW) layers, greatly expanding the scope of two dimensional ferroelectrics. In partic…
Effective manipulation and realization of a colossal nonlinear Hall effect in an electric-field tunable moiré system
Jinrui Zhong, Junxi Duan, Shihao Zhang +7
The second-order nonlinear Hall effect illuminates a frequency-doubling transverse current emerging in quantum materials with broken inversion symmetry even when time-reversal symm…
Imaging topological torus lattice from an electron crystal in twisted mono-bilayer graphene
Si-yu Li, Zhengwen Wang, Yucheng Xue +9
A variety of exotic quantum phases of matter have been created by Van der Waals heterostructures. Moreover, these twisted heterostructures provide a feasible way of braiding correl…
Quantum Hall phase in graphene engineered by interfacial charge coupling
Yaning Wang, Xiang Gao, Kaining Yang +18
Quantum Hall effect (QHE), the ground to construct modern conceptual electronic systems with emerging physics, is often much influenced by the interplay between the host two-dimens…
Evidence of Flat Bands and Correlated States in Buckled Graphene Superlattices
Jinhai Mao, Slaviša P. Milovanović, Miša Anđelković +9
Two-dimensional atomic crystals can radically change their properties in response to external influences such as substrate orientation or strain, resulting in essentially new mater…
Inducing Kondo Screening of Vacancy Magnetic Moments in Graphene with Gating and Local Curvature
Yuhang Jiang, Jinhai Mao, Po-Wei Lo +7
In normal metals, the magnetic-moment of impurity-spins disappears below a characteristic Kondo temperature, TK. This marks the formation of a polarized cloud of conduction band el…
Charge-Order and Broken Rotational Symmetry in Magic Angle Twisted Bilayer Graphene
Yuhang Jiang, Jinhai Mao, Xinyuan Lai +4
The discovery of correlated electronic phases, including Mott-like insulators and superconductivity, in twisted bilayer graphene (TBLG) near the magic angle, and the intriguing sim…
Modeling of gate controlled Kondo effect at carbon point-defects in graphene
Daniel May, Po-Wei Lo, Kira Deltenre +7
We study the magnetic properties in the vicinity of a single carbon defect in a monolayer of graphene. We include the unbound orbital and the vacancy induced bound state in…
Quantum Critical Transition and Kondo Screening of Magnetic Moments in Graphene
Jinhai Mao, Yuhang Jiang, Po-Wei Lo +7
In normal metals, the magnetic moment of impurity spins disappears below a characteristic Kondo temperature, TK, where coupling with the conduction-band electrons produces an entan…
Tuning a Circular p-n Junction in Graphene from Quantum Confinement to Optical Guiding
Yuhang Jiang, Jinhai Mao, Dean Moldovan +6
The motion of massless Dirac-electrons in graphene mimics the propagation of photons. This makes it possible to control the charge-carriers with components based on geometrical-opt…
Visualizing Strain-induced Pseudo magnetic Fields in Graphene through an hBN Magnifying Glass
Yuhang Jiang, Jinhai Mao, Junxi Duan +4
The remarkable properties of graphene are inherent to its 2D honeycomb lattice structure. Its low dimensionality, which makes it possible to rearrange the atoms by applying an exte…
Observing a scale anomaly and a universal quantum phase transition in graphene
O. Ovdat, Jinhai Mao, Yuhang Jiang +2
One of the most interesting predictions resulting from quantum physics, is the violation of classical symmetries, collectively referred to as anomalies. A remarkable class of anoma…
Realization of a Tunable Artificial Atom at a Supercritically Charged Vacancy in Graphene
Jinhai Mao, Yuhang Jiang, Dean Moldovan +6
The remarkable electronic properties of graphene have fueled the vision of a graphene-based platform for lighter, faster and smarter electronics and computing applications. One of…
Bandgap and doping effects in MoS2 measured by Scanning Tunneling Microscopy and Spectroscopy
Chih-Pin Lu, Guohong Li, Jinhai Mao +2
The discovery of graphene has put the spotlight on other layered materials including transition metal dichalcogenites (TMD) as building blocks for novel heterostructures assembled…
Silicon Layer Intercalation of Centimeter-Scale, Epitaxially-Grown Monolayer Graphene on Ru(0001)
Jinhai Mao, Li Huang, Yi Pan +13
We develop a strategy for graphene growth on Ru(0001) followed by silicon-layer intercalation that not only weakens the interaction of graphene with the metal substrate but also re…
Graphene based quantum dots
H. G. Zhang, H. Hu, Y. Pan +6
Laterally localized electronic states are identified on a single layer of graphene on ruthenium. The individual states are separated by 3 nm and comprise regions of about 90 carbon…