557 citations · 7.1k across the 86 of their papers we have counts for
88 papers
Sensing orbital hybridization of graphene-diamond interface with a single spin
Yucheng Hao, Zhiping Yang, Zeyu Li +13
Interfacial interactions are crucial in a variety of fields and can greatly affect the electric, magnetic, and chemical properties of materials. Among them, interface orbital hybri…
Topological phononic metamaterials
Weiwei Zhu, Weiyin Deng, Yang Liu +6
The concept of topological energy bands and their manifestations have been demonstrated in condensed matter systems as a fantastic paradigm toward unprecedented physical phenomena…
Multitask quantum thermal machines and cooperative effects
Jincheng Lu, Zi Wang, Rongqian Wang +3
Including phonon-assisted inelastic process in thermoelectric devices is able to enhance the performance of nonequilibrium work extraction. In this work, we demonstrate that inelas…
Direct measurement of acoustic spectral density and fractional topological charge
Hao Ge, Zi-Wei Long, Xiang-Yuan Xu +5
Local density-of-states (LDOS) is a fundamental spectral property that plays a central role in various physical phenomena such as wave-matter interactions. Here, we report on the d…
Topological phenomena at topological defects
Zhi-Kang Lin, Qiang Wang, Yang Liu +4
There are two prominent applications of the mathematical concept of topology to the physics of materials: band topology, which classifies different topological insulators and semim…
Tunable liquid-solid hybrid thermal metamaterials with a topology transition
Peng Jin, Jinrong Liu, Liujun Xu +4
Thermal metamaterials provide rich control of heat transport which is becoming the foundations of cutting-edge applications ranging from chip cooling to biomedical. However, due to…
Hybrid topological photonic crystals
Yanan Wang, Hai-Xiao Wang, Li Liang +8
Photonic topological phases offering unprecedented manipulation of electromagnetic waves have attracted much research interest which, however, have been mostly restricted to a sing…
Tuning Topological Transitions in Twisted Thermophotovoltaic Systems
Rongqian Wang, Jincheng Lu, Xiaohu Wu +2
Twisted bilayer two-dimensional electronic systems give rise to many exotic phenomena and unveil a new frontier for the study of quantum materials. In photonics, twisted two-dimens…
Higher-order topological phase in an acoustic fractal lattice
Junkai Li, Qingyang Mo, Jian-Hua Jiang +1
Higher-order topological insulators, which support lower-dimensional topological boundary states than the first-order topological insulators, have been intensely investigated in th…
Observation of fractal topological states in acoustic metamaterials
Shengjie Zheng, Xianfeng Man, Ze-Lin Kong +6
Topological phases of matter have been extensively investigated in solid state materials and classical wave systems with integer dimensions. However, topological states in non-inte…
Observation of an acoustic topological Euler insulator with meronic waves
Bin Jiang, Adrien Bouhon, Shi-Qiao Wu +4
Topological band theory has conventionally been concerned with the topology of bands around a single gap. Only recently non-Abelian {topologies that thrive on involving multiple ga…
Observation of emergent Dirac physics at the surfaces of acoustic higher-order topological insulators
Fei Meng, Zhi-Kang Lin, Weibai Li +5
Using three-dimensional (3D) sonic crystals as acoustic higher-order topological insulators (HOTIs), we discover two-dimensional (2D) surface states described by spin-1 Dirac equat…
Observation of fractional topological numbers at photonic edges and corners
Chengpeng Liang, Yang Liu, Fei-Fei Li +3
Topological phases of matter are featured with exotic edge states. However, the fractional topological numbers at edges, though predicted long ago by Jackiw and Rebbi, remain elusi…
p-orbital disclination states in non-Euclidean geometries
Ying Chen, Yuhang Yin, Ze-Huan Zheng +5
Disclinations are ubiquitous lattice defects existing in almost all crystalline materials. In two-dimensional nanomaterials, disclinations lead to the warping and deformation of th…
Geometric thermodynamic uncertainty relation in periodically driven thermoelectric heat engine
Jincheng Lu, Zi Wang, Jiebin Peng +3
Thermodynamic uncertainty relation, quantifying a trade-off among average current, the associated fluctuation (precision), and entropy production (cost), has been formulated in non…
Inelastic thermoelectric transport and fluctuations in mesoscopic system
Rongqian Wang, Chen Wang, Jincheng Lu +1
In the past decade, a new research frontier emerges at the interface between physics and renewable energy, termed as the inelastic thermoelectric effects where inelastic transport…
Dirac cones and higher-order topology in quasi-continuous media
Zhi-Kang Lin, Jian-Hua Jiang
We consider the Dirac cones and higher-order topological phases in quasi-continuous media of classical waves (e.g., photonic and sonic crystals). Using sonic crystals as prototype…
Topological Wannier cycles for the bulk and edges
Ze-Lin Kong, Zhi-Kang Lin, Jian-Hua Jiang
Topological materials are often characterized by unique edge states which are in turn used to detect different topological phases in experiments. Recently, with the discovery of va…
Possible Realization of Optical Quadratic and Dirac Points in Woodpile Photonic Crystals
Hai-Xiao Wang, Yige Chen, Guang-Yu Guo +2
The simulation of fermionic relativistic physics, e.g., Dirac and Weyl physics, has led to the discovery of many unprecedented phenomena in photonics, of which the optical-frequenc…
Ideal type-II Weyl points in twisted one-dimensional dielectric photonic crystals
Ying Chen, Hai-xiao Wang, Qiaoliang Bao +2
Weyl points are the degenerate points in three-dimensional momentum space with nontrivial topological phase, which are usually realized in classical system with structure and symme…
Observation of Higher-Order Topological States in Acoustic Twisted Moiré Superlattice
Shi-Qiao Wu, Zhi-Kang Lin, Bin Jiang +3
Twisted moiré superlattices (TMSs) are fascinating materials with exotic physical properties. Despite tremendous studies on electronic, photonic and phononic TMSs, it has never bee…
Experimental realization of single-plaquette gauge flux insertion and topological Wannier cycles
Zhi-Kang Lin, Ying Wu, Bin Jiang +4
Gauge fields are at the heart of the fundamental science of our universe and various materials. For instance, Laughlin's gedanken experiment of gauge flux insertion played a major…
Observation of non-Abelian topological semimetals and their phase transitions
Bin Jiang, Adrien Bouhon, Zhi-Kang Lin +5
Topological phases of matter lie at the heart of physics, connecting elegant mathematical principles to real materials that are believed to shape future electronic and quantum comp…
Coulomb thermoelectric drag in four-terminal mesoscopic quantum transport
Mengmeng Xi, Rongqian Wang, Jincheng Lu +2
We show that the Coulomb interaction between two circuits separated by an insulating layer leads to unconventional thermoelectric effects, such as the cooling by thermal current ef…