128 citations · 128 across the 1 of their papers we have counts for
6 papers
Evidence for spin-flip scattering and local moments in dilute fluorinated graphene
X. Hong, K. Zou, B. Wang +2
The issue of whether local magnetic moments can be formed by introducing adatoms into graphene is of intense research interest because it opens the window to fundamental studies of…
Electron-electron interaction and electron-hole asymmetry in bilayer graphene (Supporting Materials)
K. Zou, X. Hong, J. Zhu
We report precision measurements of the effective mass m* in high-quality bilayer graphene using the temperature dependence of the Shubnikov-de Haas oscillations. In the density ra…
Electron-electron interaction and electron-hole asymmetry in bilayer graphene
K. Zou, X. Hong, J. Zhu
We report precision measurements of the effective mass m* in high-quality bilayer graphene using the temperature dependence of the Shubnikov-de Haas oscillations. In the density ra…
The Deposition of High-Quality HfO2 on Graphene and the Effect of Remote Oxide Phonon Scattering
Ke Zou, Xia Hong, Derek Keefer +1
We demonstrate the atomic layer deposition of high-quality HfO2 film on graphene and report the magnitude of remote oxide phonon (ROP) scattering in dual-oxide graphene transistors…
The quantum scattering time and its implications on scattering sources in graphene (Supplementary)
X. Hong, K. Zou, J. Zhu
Supplementary Information Content: 1. Sample preparation; 2. Background subtraction of Shubnikov-de Haas (SdH) oscillations; 3. The effect of density inhomogeneity on the quantum s…
The quantum scattering time and its implications on scattering sources in graphene
X. Hong, K. Zou, J. Zhu
We determine the quantum scattering time tau_q in six graphene samples with mobility of 4,400 < mu < 17,000 cm^2/Vs over a wide range of carrier density (1.2 < n < 6x10^{12}/cm^2).…