165 citations · 241 across the 4 of their papers we have counts for
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cond-mat.mtrl-sci2018
High-density two-dimensional electron system induced by oxygen vacancies in ZnO
T. C. Rödel, J. Dai, F. Fortuna +10
We realize a two-dimensional electron system (2DES) in ZnO by simply depositing pure aluminum on its surface in ultra-high vacuum, and characterize its electronic structure using a…
cond-mat.mtrl-sci2015★ 58 cited
Engineering two-dimensional electron gases at the (001) and (101) surfaces of TiO2 anatase using light
T. C. Rödel, F. Fortuna, F. Bertran +4
We report the existence of metallic two-dimensional electron gases (2DEGs) at the (001) and (101) surfaces of bulk-insulating TiO2 anatase due to local chemical doping by oxygen va…