535 citations · 1.5k across the 21 of their papers we have counts for
8 papers · 1 filter
Manipulation of Dirac band curvature and momentum-dependent g-factor in a kagome magnet YMn6Sn6
Hong Li, He Zhao, Kun Jiang +7
The Zeeman effect describes the energy change of an atomic quantum state in magnetic field. The magnitude and the direction of this change depend on the dimensionless Lande g-facto…
Unidirectional coherent quasiparticles in the high-temperature rotational symmetry broken phase of AV3Sb5 kagome superconductors
Hong Li, He Zhao, Brenden Ortiz +4
Kagome metals AV3Sb5 (where the A can stand for K, Cs, or Rb) display a rich phase diagram of correlated electron states, including superconductivity and density waves. Within this…
Imaging antiferromagnetic domain fluctuations and the effect of atomic-scale disorder in a doped spin-orbit Mott insulator
He Zhao, Zach Porter, Xiang Chen +3
Correlated oxides can exhibit complex magnetic patterns, characterized by domains with vastly different size, shape and magnetic moment spanning the material. Understanding how mag…
Nanoscale decoupling of electronic nematicity and structural anisotropy in FeSe thin films
Zheng Ren, Hong Li, He Zhao +3
In a material prone to a nematic instability, anisotropic strain in principle provides a preferred symmetry-breaking direction for the electronic nematic state to follow. This is c…
Atomic-scale fragmentation and collapse of antiferromagnetic order in a doped Mott insulator
He Zhao, Sujit Manna, Zach Porter +6
Disentangling the relationship between the insulating state with a charge gap and the magnetic order in an antiferromagnetic (AF) Mott insulator remains difficult due to inherent p…
Charge-Stripe Crystal Phase in an Insulating Cuprate
He Zhao, Zheng Ren, Bryan Rachmilowitz +5
High-Tc superconductivity in cuprates is generally believed to arise from carrier doping an antiferromagnetic Mott (AFM) insulator. Theoretical proposals and emerging experimental…
Atomic-Scale Strain Manipulation of a Charge Density Wave
Shang Gao, Felix Flicker, Raman Sankar +9
A charge density wave (CDW) is one of the fundamental instabilities of the Fermi surface occurring in a wide range of quantum materials. In dimensions higher than one, where Fermi…
Sn-doped Bi1.1Sb0.9Te2S, a bulk topological insulator with ideal properties
S. K. Kushwaha, I. Pletikosić, T. Liang +11
A long-standing issue in topological insulator research has been to find a material that provides an ideal platform for characterizing topological surface states without interferen…