803 citations · 2.8k across the 22 of their papers we have counts for
22 papers
Discovery and construction of surface kagome electronic states induced by p-d electronic hybridization
Li Huang, Xianghua Kong, Qi Zheng +17
Kagome-lattice materials possess attractive properties for quantum computing applications, but their synthesis remains challenging. Herein, we show surface kagome electronic states…
Tuning multiple Landau Quantization in Transition-Metal Dichalcogenide with Strain
Zihao Huang, Guoyu Xian, Xiangbo Xiao +8
Landau quantization associated with the quantized cyclotron motion of electrons under magnetic field provides the effective way to investigate topologically protected quantum state…
Non-trivial band topology and orbital-selective electronic nematicity in a new titanium-based kagome superconductor
Yong Hu, Congcong Le, Zhen Zhao +11
Electronic nematicity that spontaneously breaks rotational symmetry has been shown as a generic phenomenon in correlated quantum systems including high-temperature superconductors…
Observation of Flat Band, Dirac Nodal Lines and Topological Surface States in Kagome Superconductor CsTiBi
Jiangang Yang, Yuyang Xie, Zhen Zhao +23
A kagome lattice of 3d transition metals hosts flat bands, Dirac fermions and saddle points. It provides a versatile platform for achieving topological superconductivity, anomalous…
Superconductivity and orbital-selective nematic order in a new titanium-based kagome metal CsTi3Bi5
Haitao Yang, Yuhan Ye, Zhen Zhao +17
Fabrication of new types of superconductors with novel physical properties has always been a major thread in the research of superconducting materials. An example is the enormous i…
Titanium-based kagome superconductor CsTi_3Bi_5 and topological states
Haitao Yang, Zhen Zhao, Xin-Wei Yi +10
Since the discovery of a new family of vanadium-based kagome superconductor AV3Sb5 (A=K, Rb, and Cs) with topological band structures, extensive effort has been devoted to explorin…
The effect of the interlayer ordering on the Fermi surface of Kagome superconductor CsVSb revealed by quantum oscillations
Christopher Broyles, Dave Graf, Haitao Yang +2
The connection between unconventional superconductivity and charge density waves (CDW) has intrigued the condensed matter community and found much interest in the recently discover…
Layer-by-layer growth of bilayer graphene single-crystals enabled by self-transmitting catalytic activity
Zhihong Zhang, Linwei Zhou, Zhaoxi Chen +23
Direct growth of large-area vertically stacked two-dimensional (2D) van der Waal (vdW) materials is a prerequisite for their high-end applications in integrated electronics, optoel…
Twisted Angle-Dependent Work Functions in CVD-Grown Twisted Bilayer Graphene by Kelvin Probe Force Microscopy
Shangzhi Gu, Wenyu Liu, Guoyu Xian +10
Tailoring the interlayer twist angle of bilayer graphene (BLG) has a significant influence on its electronic properties, including superconductivity, topological transitions, ferro…
Chirality locking charge density waves in a chiral crystal
Geng Li, Haitao Yang, Peijie Jiang +10
In Weyl semimetals, charge density wave (CDW) order can spontaneously break the chiral symmetry, gap out the Weyl nodes, and drive the material into the axion insulating phase. Inv…
Titanium doped kagome superconductor CsV3-xTixSb5 and two distinct phases
Haitao Yang, Zihao Huang, Yuhang Zhang +22
The vanadium-based kagome superconductor CsV3Sb5 has attracted tremendous attention due to its unexcepted anomalous Hall effect (AHE), charge density waves (CDWs), nematicity, and…
Evidence of a hidden flux phase in the topological kagome metal CsVSb
Li Yu, Chennan Wang, Yuhang Zhang +17
Phase transitions governed by spontaneous time reversal symmetry breaking (TRSB) have long been sought in many quantum systems, including materials with anomalous Hall effect (AHE)…
Magnetic-field modulation of topological electronic states and emergent magneto-transport in a magnetic Weyl semimetal
Jianlei Shen, Jiacheng Gao, Changjiang Yi +16
The modulation of topological electronic states by an external magnetic field is highly desired for condensed matter physics. Schemes to achieve this have been proposed theoretical…
Anisotropic superconducting properties of Kagome metal CsV3Sb5
Shunli Ni, Sheng Ma, Yuhang Zhang +18
We systematically measure the superconducting (SC) and mixed state properties of high-quality CsV3Sb5 single crystals with Tc ~ 3.5 K. We find that the upper critical field Hc2(T)…
Distinctive momentum dependent charge-density-wave gap observed in CsVSb superconductor with topological Kagome lattice
Zhengguo Wang, Sheng Ma, Yuhang Zhang +14
CsVSb is a newly discovered Kagome superconductor that attracts great interest due to its topological nontrivial band structure and the coexistence of superconductivity and…
Roton pair density wave and unconventional strong-coupling superconductivity in a topological kagome metal
Hui Chen, Haitao Yang, Bin Hu +21
The transition-metal kagome lattice materials host frustrated, correlated, and topological quantum states of matter. Recently, a new family of vanadium-based kagome metals AV3Sb5 (…
Localized spin-orbit polaron in magnetic Weyl semimetal CoSnS
Yuqing Xing, Jianlei Shen, Hui Chen +22
The kagome lattice CoSnS exhibits the quintessential topological phenomena of a magnetic Weyl semimetal such as the chiral anomaly and Fermi-arc surface states. Probing…
Lorentz-violating type-II Dirac fermions in transition metal dichalcogenide PtTe
Mingzhe Yan, Huaqing Huang, Kenan Zhang +13
Topological semimetals have recently attracted extensive research interests as host materials to condensed matter physics counterparts of Dirac and Weyl fermions originally propose…
Experimental observation of topological Fermi arcs in type-II Weyl semimetal MoTe2
Ke Deng, Guoliang Wan, Peng Deng +17
Weyl semimetal is a new quantum state of matter [1-12] hosting the condensed matter physics counterpart of relativisticWeyl fermion [13] originally introduced in high energy physic…
Controllable growth of 1-7 layers of graphene by chemical vapour deposition
Zhiqiang Tu, Zhuchen Liu, Yongfeng Li +8
We report that graphene films with thickness ranging from 1 to 7 layers can be controllably synthesized on the surface of polycrystalline copper by a chemical vapour deposition met…
Controllable synthesis of single-, double- and triple-walled carbon nanotubes from asphalt
Kai Xu, Yongfeng Li, Chunming Xu +4
Single-, double- and triple-walled carbon nanotubes (SWNTs, DWNTs and TWNTs) have been controlla- bly synthesized by an arc discharge method using asphalt as carbon source. The mor…
Atomic resolution imaging at 2.5 GHz using near-field microwave microscopy
Jonghee Lee, Christian J. Long, Haitao Yang +2
Atomic resolution imaging is demonstrated using a hybrid scanning tunneling/near-field microwave microscope (microwave-STM). The microwave channels of the microscope correspond to…