output
20112022
most citedClassical higher-order topological insulators

541 citations

Showing cond-mat.mtrl-sciShow all

10 papers · 1 filter

cond-mat.mtrl-sci2021★ 7 cited

Theoretical study on hot-carrier generation, transport and injection in TiN/TiO junction

Tingting Liu, QianJun Wang, Cheng Zhang +2

Promoting performance of generation, transport and injection of hot carriers in metal/semiconductor junctions is critical for harvesting energy of hot carriers. However, the inject…

cond-mat.mtrl-sci2021★ 98 cited

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…

cond-mat.mtrl-sci2020★ 541 cited

Classical higher-order topological insulators

Biye Xie, Hai-Xiao Wang, Xiujuan Zhang +4

Topological states nurtures the emergence of devices with unprecedented functions in photonics, plasmonics, acoustics and phononics. As one of the recently discovered members, high…

cond-mat.mtrl-sci2020★ 309 cited

Experimental discovery of bulk-disclination correspondence

Yang Liu, Shuwai Leung, Fei-Fei Li +4

Most natural and artificial materials have crystalline structures from which abundant topological phases emerge [1-6]. The bulk-edge correspondence, widely-adopted in experiments t…

cond-mat.mtrl-sci2018★ 121 cited

Symmetry-protected hierarchy of anomalous multipole topological band gaps in nonsymmorphic metacrystals

Xiujuan Zhang, Zhi-Kang Lin, Hai-Xiao Wang +5

Symmetry and topology are two fundamental aspects of many quantum states of matter. Recently, new topological materials, higher-order topological insulators, were discovered, featu…

cond-mat.mtrl-sci2018★ 510 cited

Second-order photonic topological insulator with corner states

Bi Ye Xie, Hong Fei Wang, Hai-Xiao Wang +4

Higher-order topological insulators (HOTIs) which go beyond the description of conventional bulk-boundary correspondence, broaden the understanding of topological insulating phases…

cond-mat.mtrl-sci2016★ 3 cited

Cooperative Spin Caloritronic Devices

Fengjun Zhuo, Z. Z. Sun, Jian-Hua Jiang

We report a concept of thermoelectric devices, cooperative spin caloritronics device (CSCD), where cooperation between two or more energy channels such as spin, charge and heat cur…

cond-mat.mtrl-sci2016★ 75 cited

Three-dimensional photonic Dirac points stabilized by point group symmetry

HaiXiao Wang, Lin Xu, HuanYang Chen +1

We discover a pair of stable 3D Dirac points, 3D photonic analog of graphene, in all-dielectric photonic crystals using structures commensurate with nano-fabrication for visible-fr…

cond-mat.mtrl-sci2015★ 8 cited

Strong room-temperature blue-violet photoluminescence of multiferroic BaMnF

Shuang Zhou, Yakui Weng, Zhangting Wu +5

BaMnF microsheets have been prepared by hydrothermal method. Strong room-temperature blue-violet photoluminescence has been observed (absolute luminescence quantum yield 67%),…

cond-mat.mtrl-sci2015★ 26 cited

Magnetoelectricity coupled exchange bias in BaMnF

Shuang Zhou, Ji Wang, Xiaofeng Chang +7

Multiferroic BaMnF powder were prepared by hydrothermal method. Hysteretic field dependent magnetization curve at 5 K confirms the weak ferromagnetism aroused from the canted a…