63 citations · 119 across the 6 of their papers we have counts for
6 papers
Spin-triplet -wave pairing in twisted bilayer graphene near 1/4 filling
Q. K. Tang, L. Yang, D. Wang +2
We investigate the twisted bilayer graphene by a two-orbital Hubbard model on the honeycomb lattice. The model is studied near 1/4 band filling by using the singular-mode functiona…
Field-Free Synthetic-Ferromagnet Spin Torque Oscillator
Yan Zhou, Jiang Xiao, Gerrit E. W. Bauer +1
We study the magnetization dynamics of spin valve structures with a free composite synthetic ferromagnet (SyF) that consists of two ferromagnetic layers coupled through a normal me…
Exploring Exotic Superfluidity of Polarized Ultracold Fermions in Optical Lattices
Y. Chen, Z. D. Wang, F. C. Zhang +1
We explore theoretically the novel superfluidity of harmonically-trapped polarized ultracold fermionic atoms in a two-dimensional (2D) optical lattice by solving the Bogoliubov-de…
Quantum Oscillations in Magnetic Field Induced Antiferromagnetic Phase of Underdoped Cuprates : Application to Ortho-II YBa2Cu3O6.5
Wei-Qiang Chen, Kai-Yu Yang, T. M. Rice +1
Magnetic field induced antiferromagnetic phase of the underdoped cuprates is studied within the t-t'-J model. A magnetic field suppresses the pairing amplitude, which in turn may i…
Spin-Orbital Entanglement and Phase Diagram of Spin-orbital Chain with Symmetry
Yan Chen, Z. D. Wang, Y. Q. Li +1
Spin-orbital entanglement in quantum spin-orbital systems is quantified by a reduced von Neumann entropy, and is calculated for the ground state of a coupled spin-orbital chain wit…
Metal-insulator transition in CMR materials
V. N. Smolyaninova, X. C. Xie, F. C. Zhang +3
We report on resistivity measurements in LaCaMnO and NdSrMnO thin films in order to elucidate the underlying mechanism for the CMR beh…