251 citations · 707 across the 16 of their papers we have counts for
17 papers
Observation of stacked vortex structure with number controllable Majorana zero mode in BiTe/FeTe heterojunction
Xinru Han, Zhaokun Luo, Quanxin Hu +16
Creation and control of Majorana zero modes (MZMs) in solid devices is the key challenge in realizing fault tolerant topological quantum computation. Here we report spectroscopic e…
Strain-tunable charge localization coupled to complex magnetic orders in EuAl
M. Baumgartner, Xunyang Hong, Tianren Wang +19
Charge localization is particularly interesting when coupled to antiferromagnetic spin structures. Coupled spin-charge orders are well established in elemental chromium and correla…
Spectroscopic fingerprints of a ferroaxial charge density wave
Jiangchang Zheng, Zhongyi Zhang, Fazhi Yang +11
Unconventional charge density waves (CDWs) with complex order parameters can host exotic collective modes and non-trivial topologies. They have emerged as a new frontier in the stu…
Intricate magnetic landscape in antiferromagnetic kagome metal TbTiBi and interplay with LnTiBi (Ln: Tb-Lu) shurikagome metals
Brenden R. Ortiz, Heda Zhang, Karolina Gornicka +8
Here we present the discovery and characterization of the kagome metal TbTiBi in tandem with a new series of compounds, the LnTiBi (Ln: Tb-Lu) shurikago…
Chemical Rules for Stacked Kagome and Honeycomb Topological Semimetals
Liqin Zhou, Fazhi Yang, Shuai Zhang +1
We study the chemical rules for predicting and understanding topological states in stacked kagome and honeycomb lattices in both analytical and numerical ways. Starting with a mini…
Coexistence of near-EF flat band and van Hove singularity in a two-phase superconductor
Xuezhi Chen, Le Wang, Jun Ishizuka +9
In quantum many-body systems, particularly, the ones with large near-EF density states, like flat bands or van Hove singularity (VHS), electron correlations often give rise to rich…
Evolution of highly anisotropic magnetism in the titanium-based kagome metals LnTiBi (Ln: La...Gd, Eu, Yb)
Brenden R. Ortiz, Hu Miao, David S. Parker +9
Here we present the family of titanium-based kagome metals of the form LnTiBi (Ln: La...Gd, Eu, Yb). Single crystal growth methods are presented alongs…
FeTeSe: a delicate and tunable Majorana material
Fazhi Yang, Giao Ngoc Phan, Renjie Zhang +10
We report the observation for the p electron band and the band inversion in FeTeSe with angle-resolved photoemission spectroscopy. Furthermore, we found…
Calorimetric evidence for two phase transitions in BaKFeAs with fermion pairing and quadrupling states
Ilya Shipulin, Nadia Stegani, Ilaria Maccari +9
Theoretically, materials that break multiple symmetries allow, under certain conditions, the formation of four-fermion condensates above the superconducting critical temperature. S…
Continuously Doping Bi 2 Sr 2 CaCu 2 O 8+δ into Electron-Doped Superconductor by CaH 2 Annealing Method
Jin Zhao, Yu-Lin Gan, Guang Yang +15
As a typical hole-doped cuprate superconductor, Bi 2 Sr 2 CaCu 2 O 8+δ (Bi2212) carrier doping is mostly determined by its oxygen content. Traditional doping methods can regulate i…
Tunable vortex Majorana modes controlled by strain in homogeneous LiFeAs
Wenyao Liu, Quanxin Hu, Xiancheng Wang +12
The iron-based superconductors (FeSCs) have recently emerged as a promising single-material Majorana platform by hosting isolated Majorana zero modes (MZMs) at relatively high temp…
Two distinct superconducting states controlled by orientation of local wrinkles in LiFeAs
Lu Cao, Wenyao Liu, Geng Li +14
We observe two types of superconducting states controlled by orientations of local wrinkles on the surface of LiFeAs. Using scanning tunneling microscopy/spectroscopy, we find type…
Tunable vortex Majorana zero modes in LiFeAs superconductor
Lingyuan Kong, Lu Cao, Shiyu Zhu +12
The recent realization of pristine Majorana zero modes (MZMs) in vortices of iron-based superconductors (FeSCs) provides a promising platform for long-sought-after fault-tolerant q…
Observation of magnetic adatom-induced Majorana vortex and its hybridization with field-induced Majorana vortex in an iron-based superconductor
Peng Fan, Fazhi Yang, Guojian Qian +16
Braiding Majorana zero modes is essential for fault-tolerant topological quantum computing. Iron-based superconductors with nontrivial band topology have recently emerged as a surp…
A new Majorana platform in an Fe-As bilayer superconductor
Wenyao Liu, Lu Cao, Shiyu Zhu +16
Recently, iron-chalcogenide superconductors have emerged as a new and promising platform for studying and manipulating Majorana zero mode (MZM). By combining topological band struc…
Experimental evidence of anomalously large superconducting gap on topological surface state of - film
J. -Y. Guan, L. -Y. Kong, L. -Q. Zhou +12
Connate topological superconductor (TSC) combines topological surface states with nodeless superconductivity in a single material, achieving effective -wave pairing without inte…
Nearly quantized conductance plateau of vortex zero mode in an iron-based superconductor
Shiyu Zhu, Lingyuan Kong, Lu Cao +15
Majorana zero-modes (MZMs) are spatially-localized zero-energy fractional quasiparticles with non-Abelian braiding statistics that hold a great promise for topological quantum comp…