398 citations · 812 across the 19 of their papers we have counts for
9 papers · 1 filter
First-principles LDA+U and GGA+U study of plutonium oxides
Bo Sun, Ping Zhang, Xian-Geng Zhao
The electronic structure and properties of PuO and PuO have been studied from first principles by the all-electron projector-augmented-wave (PAW) method. The loca…
Edge states and the integer quantum Hall conductance in spin-chiral ferromagnetic kagome lattice
Zhigang Wang, Ping Zhang
We investigate the chiral edge states in the two-dimensional ferromagntic kagomé lattice with spin anisotropies included. The system is periodic in the direction but has two ed…
Atomic oxygen adsorption and incipient oxidation of the Pb(111) surface: A density-functional theory study
Bo Sun, Ping Zhang, Zhigang Wang +4
We study the atomic oxygen adsorption on Pb(111) surface by using density-functional theory within the generalized gradient approximation and a supercell approach. The atomic and e…
Disentanglement of two qubits coupled to an XY spin chain: Role of quantum phase transition
Zi-Gang Yuan, Ping Zhang, Shu-Shen Li
We study the disentanglement of two spin qubits which interact with a general XY spin-chain environment. The dynamical process of the disentanglement is numerically and analyticall…
Orbital magnetization and its effect in antiferromagnets on the distorted fcc lattice
Zhigang Wang, Ping Zhang, Junren Shi
We study the intrinsic orbital magnetization (OM) in antiferromagnets on the distorted face-centered-cubic lattice. The combined lattice distortion and spin frustration induce nont…
Conserved spin Hall conductance in two dimensional electron gas in a perpendicular magnetic field
Zhigang Wang, Ping Zhang
Using the microscopic theory of the conserved spin current [Phys. Rev. Lett. \textbf{96}, 076604 (2006)], we investigate the spin Hall effect in the two dimensional electron gas sy…