210 citations · 1.4k across the 31 of their papers we have counts for
4 papers · 1 filter
Single-layer behavior and slow carrier density dynamic of twisted graphene bilayer
Lan Meng, Yanfeng Zhang, Wei Yan +4
We report scanning tunneling microscopy (STM) and spectroscopy (STS) of twisted graphene bilayer on SiC substrate. For twist angle ~ 4.5o the Dirac point ED is located about 0.40 e…
Magnetic Core-Shell Structure and Proximity Effect in 7 nm Single-Crystal Co3O4 Nanowires
Ping Lv, Yan Zhang, Rui Xu +2
We present a study of magnetic properties of single-crystal Co3O4 nanowires with diameter about 7 nm. The nanowires expose (111) planes composed of plenty of Co3+ cations and exhib…
Observation of Landau level-like quantizations at 77 K along a strained-induced graphene ridge
Lin He, Hui Yan, Yi Sun +2
Recent studies show that the electronic structures of graphene can be modified by strain and it was predicted that strain in graphene can induce peaks in the local density of state…
Effect of Exchange-type Zero-bias Anomaly on Single Electron Tunnelling of Au Nanoparticles
Rui Xu, Yi Sun, Hui Yan +4
Using cryogenic scanning tunnelling microscopy and scanning tunnelling spectroscopy we measured single electron tunnelling of isolated Au nanoparticles with 1.4 nm in radius. We ob…