173 citations · 1.3k across the 56 of their papers we have counts for
8 papers · 1 filter
Renormalized Landau Levels and Particle-Hole Symmetry in Graphene
Yafis Barlas, Wei-Cheng Lee, Kentato Nomura +1
In this proceedings paper we report on a calculation of graphene's Landau levels in a magnetic field. Our calculations are based on a self-consistent Hartree-Fock approximation for…
Quasiparticle Interference on the Surface of the Topological Insulator BiTe
Wei-Cheng Lee, Congjun Wu, Daniel P. Arovas +1
The quasiparticle interference of the spectroscopic imaging scanning tunneling microscopy has been investigated for the surface states of the large gap topological insulator Bi…
Frustrated Cooper pairing and the -wave supersolidity
Hsiang-hsuan Hung, Wei-Cheng Lee, Congjun Wu
Geometric frustration in quantum magnetism refers to that magnetic interactions on different bonds cannot be simultaneously minimized. The usual Cooper pairing systems favor the un…
Anisotropic Fermi liquid theory of the ultra cold fermionic polar molecules: Landau parameters and collective modes
Ching-Kit Chan, Congjun Wu, Wei-cheng Lee +1
We study the Fermi liquid properties of the cold atomic dipolar Fermi gases with the explicit dipolar anisotropy using perturbative approaches. Due to the explicit dipolar anisotro…
Spectroscopic Imaging Scanning Tunneling Microscopy as a Probe of Orbital Structures and Ordering
Wei-Cheng Lee, Congjun Wu
Unlike charge and spin, the orbital degree of freedom of electrons in transition metal oxides is difficult to detect. We present the theoretical study of a new detection method in…
Berry Phase Coupling and the Cuprate Neutron Scattering Resonance
Wei-Cheng Lee, A. H. MacDonald
We examine the influence of coupling between particle-hole and particle-particle spin fluctuations on the inelastic neutron scattering resonance (INSR) in cuprate superconductors i…