Browsing by Keywords "Core-level"

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Band alignment issues related to HfO2/SiO2/p-Si gate stacks

Sayan, S.; Emge, T.; Garfunkel, E.; Zhao, X.; Wielunski, L.; Bartynski, R. A.; Vanderbilt, D.; Suehle, J. S.; Süzer, Şefik; Banaszak Holl, M. (American Institute of Physics, 2004-12-15)

The valence and conduction band densities of states for the HfO2/SiO2/Si structure are determined by soft x-ray photoemission and inverse photoemission. First principles calculations are used to help in assigning valence ...
Temporary and permanent changes to the defect equilibrium due to ultraviolet exposure: surface and bulk effects on ZnO nanostructures

Vempati S.; Ozcan, S.; Uyar, Tamer (Elsevier B.V., 2018)

We report on the influence of prolonged exposure of above band gap illumination (UV) on the surface electronic structure (core and valence band) and bulk defect equilibrium of ZnO nanorods. We investigated two samples (ZnO1 ...