378 citations · 3.8k across the 95 of their papers we have counts for
Showing 2019 · cond-mat.mtrl-sciShow all
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cond-mat.mtrl-sci2019★ 68 cited
Experimental evidence for orbital magnetic moments generated by moiré-scale current loops in twisted bilayer graphene
Si-Yu Li, Yu Zhang, Ya-Ning Ren +3
A remarkable property of twisted bilayer graphene (TBG) with small twist angle is the presence of a well-defined and conserved low-energy valley degrees of freedom1, which can pote…
cond-mat.mtrl-sci2019
Spectroscopic evidence for a spin and valley polarized metallic state in a non-magic-angle twisted bilayer graphene
Ya-Ning Ren, Chen Lu, Yu Zhang +7
In the magic-angle twisted bilayer graphene (MA-TBG), strong electron-electron (e-e) correlations caused by the band-flattening lead to many exotic quantum phases such as supercond…
cond-mat.mtrl-sci2019★ 14 cited
Observation of Giant Quantized Phonon Modes in Graphene via Tunneling Spectra
Yu Zhang, Qian Yang, Lin He
Phonons, the fundamental vibrational modes of a crystal lattice, play a crucial role in determining electronic properties of materials through electron-phonon interaction. However,…