Browsing by Author "Kim, TH"

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    • Adsorption and desorption kinetics of Ga on GaN(0001): Application of Wolkenstein theory 

      Brown, April S; Bruno, G; Kim, TH; Losurdo, M (Physical Review B - Condensed Matter and Materials Physics, 2010-08-26)
      The kinetics of Ga adsorption/desorption on GaN(0001) surfaces is investigated over the temperature range of 680-750°C using real-time spectroscopic ellipsometry. The adsorption and desorption kinetics are described in the ...

    • Surface-electrode point Paul trap 

      Kim, TH; Herskind, PF; Kim, T; Kim, J; Chuang, IL (Physical Review A - Atomic, Molecular, and Optical Physics, 2010-10-12)
      We present a model as well as experimental results for a surface electrode radiofrequency Paul trap that has a circular electrode geometry well suited for trapping single ions and two-dimensional planar ion crystals. The ...