353 citations · 1.8k across the 42 of their papers we have counts for
42 papers
Enhanced second-order sideband generation and slow-fast light via coupled opto- and magnomechanical microspheres
Abdul Wahab, Muqaddar Abbas, Xiaosen Yang +2
In this research, we investigate second-order sideband generation (SSG) and slow-fast light using a hybrid system comprised of two coupled opto- and magnomechanical microspheres, n…
Sub-shot-noise sensitivity via superpositions of two deformed kitten states
Naeem Akhtar, Xiaosen Yang, Jia-Xin Peng +3
In the present work we explore nonclassical effects in the phase space of two superposed kitten states induced by photon addition and subtraction operations applied in different se…
Machine learning topological energy braiding of non-Bloch bands
Shuwei Shi, Shibing Chu, Yuee Xie +1
Machine learning has been used to identify phase transitions in a variety of physical systems. However, there is still a lack of relevant research on non-Bloch energy braiding in n…
Quadrupole topological insulators in Ta2M3Te5 (M= Ni, Pd) monolayers
Zhaopeng Guo, Junze Deng, Yue Xie +1
Higher-order topological insulators have been introduced in the precursory Benalcazar-Bernevig-Hughes quadrupole model, but no electronic compound has been proposed to be a quadrup…
Squeezed metallic droplet with tunable Kubo gap and charge injection in transition metal dichalcogenides
Jiaren Yuan, Yuanping Chen, Yuee Xie +6
Shrinking the size of a bulk metal into nanoscale leads to the discreteness of electronic energy levels, the so-called Kubo gap. Renormalization of the electronic properties with a…
Bilayer twisting as a mean to isolate connected flat bands in a Kagome lattice through Wigner crystallization
Jing Wu, Yuee Xie, Mingxing Chen +4
The physics of flat band is novel and rich but difficult to access. In this regard, recently twisting of bilayer van der Waals (vdW)-bounded two-dimensional (2D) materials has attr…
Tunable bandgaps and flat bands in twisted bilayer biphenylene carbon
Yabin Ma, Tao Ouyang, Yuanping Chen +1
Owing to the interaction between the layers, the twisted bilayer two-dimensional materials exhibit numerous unique optical and electronic properties different from the monolayer co…
Realization of a transition between type-I and type-II Dirac semimetals in monolayers
Yuee Xie, Yujiao Kang, Xiaohong Yan +1
The phase transition between type-I and type-II Dirac semimetals will reveal a series of significant physical properties because of their completely distinct electronic, optical an…
Isolated flat bands in an interlocking-circles lattice
Siwen Li, Yuee Xie, Yuanping Chen
Flat-band physics has attracted much attention in recently years because of its interesting properties and important applications. Some typical lattices have been proposed to gener…
Interlocking nodal chains and their examples in carbon networks
Zhiwei Li, Yuee Xie1, Po-Yao Chang +1
Nodal chain is a typical topological phase in nodal line semimetals. Here, we propose a new topological phase -- interlocking nodal chains, in which two sets of nodal chains are in…
Topological carbon materials: a new perspective
Yuanping Chen, Yuee Xie, Xiaohong Yan +2
Carbon has numerous one-dimensional (1D), two-dimensional (2D), and three-dimensional (3D) allotropic structures. The study of carbon materials has been a major focus of material s…
Design triple points, nexus points and related topological phases by stacking monolayers
Yuee Xie, Cheng Gong, Jun Zhou +1
Triple points and nexus points are two interesting topological phases, which have been reported in some three-dimensional (3D) materials. Here, we propose that triple points, nexus…
Thermal transports of one-dimensional ultrathin carbon structures
Jing Xue, Yuee Xie1, Qing Peng +1
Carbon atomic chain, linear benzene polymers, and carbon nanothreads are all one-dimensional (1D) ultrathin carbon structures. They possess excellent electronic and mechanical prop…
Double Kagome bands in a two-dimensional phosphorus carbide P2C3
Sili Huang, Yuee Xie, Chengyong Zhong +1
The interesting properties of Kagome bands, consisting of Dirac bands and a flat band, have attracted extensive attention. However, the materials with only one Kagome band around t…
Nodal-chain network, intersecting nodal rings and triple points coexisting in nonsymmorphic Ba3Si4
Jin Cai, Yuee Xie, Po-Yao Chang +2
Coexistence of topological elements in a topological metal/semimetal (TM) has gradually attracted attentions. However, the non-topological factors always mess up the Fermi surface…
Hopf-chain networks evolved from triple points
Yuee Xie, Jin Cai, Jinwoong Kim +2
Exotic links and chains attract interests across various disciplines including mathematics, biology, chemistry and physics. Here, we propose that topological Hopf-chain networks, c…
Spindle Nodal Chain in Three-Dimensional alpha' Boron
Yan Gao, Yuee Xie, Yuanping Chen +2
Topological metal/semimetals (TMs) have emerged as a new frontier in the field of quantum materials. A few two-dimensional (2D) boron sheets have been suggested as Dirac materials,…
Ferromagnetism and Wigner crystallization in Kagome graphene and related structures
Yuanping Chen, Shenglong Xu, Yuee Xie +3
Interaction in a flat band is magnified due to the divergence in the density of states, which gives rise to a variety of many-body phenomena such as ferromagnetism and Wigner cryst…
Nexus networks in carbon honeycombs
Yuanping Chen, Yuee Xie, Yan Gao +3
Nexus metals represent a new type of topological material in which nodal lines merge at nexus points. Here, we propose novel networks in nexus systems through intertwining between…
Symmorphic intersecting nodal rings in semiconducting layers
Cheng Gong, Yuee Xie, Yuanping Chen +2
The unique properties of topological semimetals have strongly driven efforts to seek for new topological phases and related materials. Here, we identify a critical condition for th…
A Class of topological nodal rings and its realization in carbon networks
Yan Gao, Yuanping Chen, Yuee Xie +3
Topological nodal rings can be classified into three types according to the slopes in their energy dispersion. The first two are made of type-I and II nodal points, respectively, w…
Three-dimensional Pentagon Carbon with a genesis of emergent fermions
Chengyong Zhong, Yuanping Chen, Zhi-Ming Yu +4
Carbon, the basic building block of our universe, enjoys a vast number of allotropic structures. Owing to its bonding characteristic, most carbon allotropes possess the motif of he…
Semi-Dirac Semimetal in Silicene Oxide
Chengyong Zhong, Yuanping Chen, Yuee Xie +2
Semi-Dirac semimetal is a material exhibiting linear band dispersion in one direction and quadratic band dispersion in the orthogonal direction and, therefore, hosts massless and m…
Type-I and type-II Dirac fermions in graphene with nitrogen-molecule line defects
Honghong Zhang, Yuee Xie, Chengyong Zhong +2
Recently, type-II Dirac fermions characterized by strongly titled Dirac cones have been proposed. The new fermions exhibit unique physical properties different from the type-I Dira…