Ziqiang Wang

activity

19992005

_{0.6}

CoO

_{2}

: Fermi surface, extended flat dispersion, and unusual band splitting

144 citations · 256 across the 3 of their papers we have counts for

collaborators

Showing 2005Show all

2 papers · 1 filter

cond-mat.str-el2005★ 86 cited

Electron correlation and Fermi surface topology of Na $_{x}$ CoO $_{2}$

Sen Zhou, Meng Gao, Hong Ding +2

The electronic structure of Na $_{x}$ CoO $_{2}$ revealed by recent photoemission experiments shows important deviations from band theory predictions. The six small Fermi surface pockets…

cond-mat.supr-con2005★ 26 cited

Edge-currents in superconductors with a broken time-reversal symmetry

Bernd Braunecker, Patrick A. Lee, Ziqiang Wang

We analyze edge currents and edge bands at the surface of a time-reversal symmetry breaking d_{x^2-y^2}+id_{xy} superconductor. We show that the currents have large Friedel oscilla…

Electron correlation and Fermi surface topology of Nax​CoO2​

Edge-currents in superconductors with a broken time-reversal symmetry

Electron correlation and Fermi surface topology of Na $_{x}$ CoO $_{2}$