112 citations · 295 across the 8 of their papers we have counts for
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Independence of Optical Absorption on Auger Ionization in Single-Walled Carbon Nanotubes Revealed by Ultrafast e-h Photodoping
Mitchell D. Anderson, Meghan N. Beattie, Jack A. Alexander-Webber +2
Auger-ionized carriers in a one-dimensional semiconductor are predicted to result in a strong band-gap renormalization. Isolated single-walled carbon nanotubes (SWCNT) under high-i…
Disorder induced Dirac-point physics in epitaxial graphene from temperature-dependent magneto-transport measurements
J. Huang, J. A. Alexander-Webber, A. M. R. Baker +8
We report a study of disorder effects on epitaxial graphene in the vicinity of the Dirac point by magneto-transport. Hall effect measurements show that the carrier density increase…
Hot carrier relaxation of Dirac fermions in bilayer epitaxial graphene
J. Huang, J. A. Alexander-Webber, T. J. B. M. Janssen +8
Energy relaxation of hot Dirac fermions in bilayer epitaxial graphene is experimentally investigated by magnetotransport measurements on Shubnikov-de Haas oscillations and weak loc…
Weak localization scattering lengths in epitaxial, and CVD graphene
A. M. R. Baker, J. A. Alexander-Webber, T. Altebaeumer +8
Weak localization in graphene is studied as a function of carrier density in the range from 1 x \,cm to 1.43 x \,cm using devices produced by epitax…
Phase-space for the breakdown of the quantum Hall effect in epitaxial graphene
J. A. Alexander-Webber, A. M. R. Baker, T. J. B. M. Janssen +7
We report the phase-space defined by the quantum Hall effect breakdown in polymer gated epitaxial graphene on SiC (SiC/G) as a function of temperature, current, carrier density, an…