42 citations · 207 across the 18 of their papers we have counts for
18 papers
Transport measurement of fractional charges in topological models
Shu-guang Cheng, Yijia Wu, Hua Jiang +2
The static topological fractional charge (TFC) in condensed matter systems is related to the band topology and thus has potential applications in topological quantum computation. H…
Anomalous quantized plateaus in two-dimensional electron gas with gate confinement
Jiaojie Yan, Yijia Wu, Shuai Yuan +7
Quantum information can be coded by the topologically protected edges of fractional quantum Hall (FQH) states. Investigation on FQH edges in the hope of searching and utilizing non…
Non-Abelian operation through scattering between chiral Dirac edge modes
Zhi-Xing Lin, Yijia Wu, X. C. Xie
We theoretically demonstrate that non-Abelian braiding operation can be realized through the scattering between chiral Dirac edge modes (CDEMs) in quantum anomalous Hall insulators…
Non-Hermiticity stabilized Majorana zero modes in semiconductor-superconductor nanowires
Hongchao Liu, Ming Lu, Yijia Wu +2
Coupled Majorana zero modes with nonzero energies are generally detrimental to the non-Abelian statistics due to the additional dynamic phase. Nevertheless, we show that a well-con…
Soft Lattice Modules that Behave Independently and Collectively
Luyang Zhao, Yijia Wu, Julien Blanchet +5
Natural systems integrate the work of many sub-units (cells) toward a large-scale unified goal (morphological and behavioral), which can counteract the effects of unexpected experi…
Non-Abelian braiding in spin superconductors utilizing the Aharonov-Casher effect
Yijia Wu, Jie Liu, Hua Jiang +3
Spin superconductor (SSC) is an exciton condensate state where the spin-triplet exciton superfluidity is charge neutral while spin . In analogy to the Majorana zero mod…
Unveiling non-Abelian statistics of vortex Majorana bound states in iron-based superconductors using fermionic modes
Ming Gong, Yijia Wu, Hua Jiang +2
Motivated by the recent experiments that reported the discovery of vortex Majorana bound states (vMBSs) in iron-based superconductors, we establish a portable scheme to unveil the…
Minimal setup for non-Abelian braiding of Majorana zero modes
Jie Liu, Wenqin Chen, Ming Gong +2
Braiding Majorana zero modes (MZMs) is the key procedure toward topological quantum computation. However, the complexity of the braiding manipulation hinders its experimental reali…
Chiral Interface States and Related Quantized Transport in Disordered Chern Insulators
Zhi-Qiang Zhang, Chui-Zhen Chen, Yijia Wu +4
In this Letter, we study an Anderson-localization-induced quantized transport in disordered Chern insulators (CIs). By investigating the disordered CIs with a step potential, we fi…
Finite-thickness effect and spin polarization of the even-denominator fractional quantum Hall states
Pengjie Wang, Jian Sun, Hailong Fu +6
The spin-polarized even-denominator fractional quantum Hall (FQH) states in the second Landau level (LL), i.e. 5/2 and 7/2, may possess novel quasi-particle excitations obeying non…
Non-Abelian statistics of Majorana zero modes in the presence of an Andreev bound state
Wenqin Chen, Jiachen Wang, Yijia Wu +2
Braiding Majorana zero modes (MZMs) is the key procedure toward topological quantum computation. We show such braiding can be well performed in a parallel semiconductor-superconduc…
Non-Abelian braiding of Dirac fermionic modes using topological corner states in higher-order topological insulator
Yijia Wu, Hua Jiang, Jie Liu +2
We numerically demonstrate that the topological corner states residing in the corners of higher-order topological insulator possess non-Abelian braiding properties. Such topologica…
Flux-induced Topological Superconductor in Planar Josephson Junction
Jie Liu, Yijia Wu, Qing-Feng Sun +1
A planar Josephson junction with a normal metal attached on its top surface will form a hollow nanowire structure due to its three dimensional nature. In such hollow nanowire struc…
PuzzleFlex: kinematic motion of chains with loose joints
Samuel Lensgraf, Karim Itani, Yinan Zhang +7
This paper presents a method of computing free motions of a planar assembly of rigid bodies connected by loose joints. Joints are modeled using local distance constraints, which ar…
Double-frequency Aharonov-Bohm effect and non-Abelian braiding properties of Jackiw-Rebbi zero-mode
Yijia Wu, Haiwen Liu, Jie Liu +2
Ever since its first proposal in 1976, Jackiw-Rebbi zero-mode has been drawing extensive attention for its charming properties including charge fractionalization, topologically pro…
Stability of the bubble states in Corbino geometry under a tilted field
Pengjie Wang, Yijia Wu, Hua Chen +6
We measured the activation energy gap of the N = 2 bubble states using tilted-field technique in two GaAs/AlGaAs samples with Corbino geometry, and observed monotonically decreasin…
Global Phase Diagram of Disordered Type-II Weyl Semimetals
Yijia Wu, Haiwen Liu, Hua Jiang +1
With electron and hole pockets touching at the Weyl node, type-II Weyl semimetal is a newly proposed topological state distinct from its type-I cousin. We numerically study the loc…
3/2 Fractional Quantum Hall Plateau in Confined Two-Dimensional Electron Gas
Hailong Fu, Yijia Wu, Ruoxi Zhang +9
Even-denominator fractional quantum Hall (FQH) states, such as 5/2 and 7/2, have been well known in a two-dimensional electron gas (2DEG) for decades and are still investigated as…