80 citations · 92 across the 3 of their papers we have counts for
4 papers
Asymmetry of the electron spectrum in hole-doped and electron-doped cuprates
Huaiming Guo, Shiping Feng
Within the t-t'-J model, the asymmetry of the electron spectrum and quasiparticle dispersion in hole-doped and electron-doped cuprates is discussed. It is shown that the quasiparti…
The magnetic nature of superconductivity in doped cuprates
Shiping Feng, Tianxing Ma, Huaiming Guo
Within the kinetic energy driven superconducting mechanism, the magnetic nature of cuprate superconductors is discussed. It is shown that the superconducting state is controlled by…
Pseudogap effects on the charge dynamics in the underdoped copper oxide materials
Shiping Feng, Feng Yuan
Within the t-J model, the charge dynamics of copper oxide materials in the underdoped regime is studied based on the fermion-spin theory. It is shown that both in-plane charge dyna…
Effect of the additional second neighbor hopping on the spin dynamics in the t-J model
Xianglin Le, Feng Yuan, Shiping Feng
The effect of the additional second neighbor hopping t' on the spin dynamics in the t-J model is studied within the fermion-spin theory. Although the additional second neighbor hop…