214 citations · 1.6k across the 124 of their papers we have counts for
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Interaction broadening of Wannier functions and Mott transitions in atomic BEC
Jinbin Li, Yue Yu, Artem M. Dudarev +1
Superfluid to Mott-insulator transitions in atomic BEC in optical lattices are investigated for the case of number of atoms per site larger than one. To account for mean field repu…
Comments on `Rashba precession in quantum wire with interaction'
Yue Yu
In a recent Rapid Communication (Phys. Rev. B {\bf 63}, 121210(R) (2001)), Haüsler showed that the interaction between electrons in quantum wires may enhance the persistent spin cu…
Temperature dependence of the conductivity of the electronic crystal
Shi-Jie Yang, Yue Yu
We study the temperature dependence of the conductivity of the 2D electronic solid. In realistic samples, a domain structure forms in the solid and each domain randomly orients in…
Co-ordination between Rashba spin-orbital interaction and space charge effect and enhanced spin injection into semiconductors
Wei Wu, Jinbin Li, Yue Yu +1
We consider the effect of the Rashba spin-orbital interaction and space charge in a ferromagnet-insulator/semiconductor/insulator-ferromagnet junction where the spin current is sev…
From Hubbard model to t-J-U model: a canonical transformation formalism, the metal-insulator transition and mean-field state
Yue Yu
We prove that the t-J-U model can be deduced from the Hubbard model at a large but finite U by a canonical transformation. We argue that the system may have a metal-insulator trans…