output
20192023
most citedNon-abelian gauge fields in circuit systems

88 citations

Showing cond-mat.mes-hallShow all

19 papers · 1 filter

cond-mat.mes-hall2023★ 2 cited

Noise-resistant quantum memory enabled by Hamiltonian engineering

Lei Jing, Peng Du, Hui Tang +1

Nuclear spins in quantum dots are promising candidates for fast and scalable quantum memory. By utilizing the hyperfine interaction between the central electron and its surrounding…

cond-mat.mes-hall2022★ 8 cited

Level-spectra Statistics in Planar Fractal Tight-Binding Models

Qi Yao, Xiao-Tian Yang, Askar A. Iliasov +2

In this communication, we study the level-spectra statistics when a noninteracting electron gas is confined in \textit{Sierpiński Carpet} (\textit{SC}) lattices. These \textit{SC}…

cond-mat.mes-hall2022★ 67 cited

A Universal Mirror-stacking Approach for Constructing Topological Bound States in the Continuum

Luohong Liu, Tianzi Li, Qicheng Zhang +2

Bound states in the continuum (BICs) are counter-intuitive localized states with eigenvalues embedded in the continuum of extended states. Recently, nontrivial band topology is exp…

cond-mat.mes-hall2022★ 26 cited

Electronic properties of twisted bilayer graphene suspended and encapsulated with hexagonal boron nitride

Min Long, Zhen Zhan, Pierre A. Pantaleón +3

The recent observed anomalous Hall effect in magic angle twisted bilayer graphene (TBG) aligned to hexagonal boron nitride (hBN) and unconventional ferroelectricity in Bernal bilay…

cond-mat.mes-hall2022★ 25 cited

Commensurate and incommensurate double moiré interference in twisted trilayer graphene

Hai Meng, Zhen Zhan, Shengjun Yuan

Twisted graphene multi-layers have been recently demonstrated to share several correlation-driven behaviours with twisted bilayer graphene. In general, the van Hove singularities (…

cond-mat.mes-hall2022★ 5 cited

Wideband Brillouin light scattering analysis of spin waves excited by a white-noise RF generator

Lukáš Flajšman, Ondřej Wojewoda, Huajun Qin +3

Spin waves are studied intensively for their intriguing properties and potential use in future technology platforms for the transfer and processing of information and microwave sig…

cond-mat.mes-hall2022★ 10 cited

Symmetric Wannier states and tight-binding model for quantum spin Hall bands in AB-stacked MoTe/WSe

Xun-Jiang Luo, Minxuan Wang, Fengcheng Wu

Motivated by the observation of topological states in AB-stacked MoTe/WSe, we construct the symmetry-adapted Wannier states and tight-binding model for the quantum spin Hal…

cond-mat.mes-hall2022★ 30 cited

Manipulating single excess electrons in monolayer transition metal dihalide

Min Cai, Yunfan Liang, Zeyu Jiang +8

Polarons are entities of excess electrons dressed with local response of lattices, whose atomic-scale characterization is essential for understanding the many body physics arising…

cond-mat.mes-hall2022★ 9 cited

Phonon-limited resistivity of multilayer graphene systems

Seth M. Davis, Sage B. Brooks, Yang-Zhi Chou +2

We calculate the theoretical contribution to the doping and temperature () dependence of electrical resistivity due to scattering by acoustic phonons in Bernal bilayer graphene…

cond-mat.mes-hall2022★ 37 cited

Symmetry breaking and anomalous conductivity in a double moiré superlattice

Yuhao Li, Minmin Xue, Hua Fan +13

A double moiré superlattice can be realized by stacking three layers of atomically thin two-dimensional materials with designer interlayer twisting or lattice mismatches. In this n…

cond-mat.mes-hall2022★ 20 cited

Tailoring Dirac fermions by in-situ tunable high-order moire pattern in graphene-monolayer xenon heterostructure

Chunlong Wu, Qiang Wan, Cao Peng +8

A variety of novel quantum phases have been achieved in twist bilayer graphene (tBLG) and other moire superlattices recently, including correlated insulators, superconductivity, ma…

cond-mat.mes-hall2022★ 29 cited

Higher-order topological phases emerging from the Su-Schrieffer-Heeger stacking

Xun-Jiang Luo, Xiao-Hong Pan, Chao-Xing Liu +1

In this work, we develop a systematical approach of constructing and classifying the model Hamiltonians for two-dimensional (2D) higher-order topological phase with corner zero ene…

cond-mat.mes-hall2022★ 18 cited

Strange metallicity of moiré twisted bilayer graphene

Sankar Das Sarma, Fengcheng Wu

Recent measurements in several different laboratories report the observation of an approximately linear-in-temperature resistivity with a large twist-angle-dependent slope (or temp…

cond-mat.mes-hall2021★ 11 cited

Realizing One-dimensional Metallic States in Graphene via Periodically Coupled Zeroth Pseudo-Landau Levels

Yi-Wen Liu, Zhen Zhan, Zewen Wu +3

Strain-induced pseudo-magnetic fields can mimic real magnetic fields to generate a zero-magnetic-field analogue of the Landau levels (LLs), i.e., the pseudo-LLs, in graphene. The d…

cond-mat.mes-hall2021★ 53 cited

An accurate description of the structural and electronic properties of twisted bilayer graphene-boron nitride heterostructures

Min Long, Pierre A. Pantaleón, Zhen Zhan +3

Twisted bilayer graphene (TBG) has taken the spotlight in the condensed matter community since the discovery of correlated phases at the so-called magic angle. Interestingly, the r…

cond-mat.mes-hall2021★ 25 cited

Flat-band plasmons in twisted bilayer transition metal dichalcogenides

Xueheng Kuang, Zhen Zhan, Shengjun Yuan

Twisted bilayer transition metal dichalcogenides are ideal platforms to study flat-band phenomena. In this paper, we investigate flat-band plasmons in the hole-doped twisted bilaye…

cond-mat.mes-hall2021★ 14 cited

Manipulating Hubbard-type Coulomb blockade effect of metallic wires embedded in an insulator

Xing Yang, Huimin Wang, Jing-Jing Xian +11

Correlated states emerge in low-dimensional systems owing to enhanced Coulomb interactions. Elucidating these states requires atomic scale characterization and delicate control cap…

cond-mat.mes-hall2021★ 18 cited

Temperature-linear Resistivity in Twisted Double Bilayer Graphene

Yanbang Chu, Le Liu, Cheng Shen +13

We report an experimental study of carrier density (n), displacement field (D) and twist angle (θ) dependence of temperature (T)-linear resistivity in twisted double bilayer graphe…

cond-mat.mes-hall2020★ 88 cited

Non-abelian gauge fields in circuit systems

Jiexiong Wu, Zhu Wang, Yuanchuan Biao +8

Circuits can provide a platform to study novel physics and have been used, for example, to explore various topological phases. Gauge fields-particularly, non-Abelian gauge fields-c…