12 citations · 32 across the 5 of their papers we have counts for
5 papers
Giant tunneling magnetoresistance based on spin-valley-mismatched ferromagnetic metals
Kan Yan, Li Cheng, Yizhi Hu +3
Half metals, which are amenable to perfect spin filtering, can be utilized for high-magnetoresistive devices. However, available half metals are very limited. Here, we demonstrate…
Probing complex stacking in a layered material via electron-nuclear quadrupolar coupling
Li Cheng, Linpeng Nie, Xuanyu Long +7
For layered materials, the interlayer stacking is a critical degree of freedom tuning electronic properties, while its microscopic characterization faces great challenges. The tran…
Understanding the flat band in 1T-TaS2 using a rotated basis
Li Cheng, Xuanyu Long, Xiaobin Chen +2
Electronic flat bands serve as a unique platform to achieve strongly-correlated phases. The emergence of a flat band around the Fermi level in 1T-TaS in accompany with the deve…
Giant renormalization of correlation strength in 1T-TaS2 by lattice vibration
Li Cheng, Shunhong Zhang, Shuang Qiao +3
The lattice thermodynamics of a 1T-TaS2 layer, e.g. the spontaneous formation of a sqrt13*sqrt13 commensurate charge density wave (CCDW) and vibrations around the equilibrium posit…
Renormalization of the Mott gap by lattice entropy: The case of 1T-TaS2
Li Cheng, Shunhong Zhang, Shuang Qiao +3
In many transition-metal oxides and dichalcogenides, the electronic and lattice degrees of freedom are strongly coupled, giving rise to remarkable phenomena, such as metal-insulato…