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  • Oxidation of W(110) studied by LEED and STM 

    SHVETS, IGOR; VADAPOO, SUNDAR RIAJA; BOZHKO, SERGEY; ULUCAN, SAVAS (Elsevier, 2010)
    The oxidation of W(110) was studied over a temperature a range of 1000 K to 1600 K at 1x10-6 Torr oxygen. The subsequent oxide structure was then characterized using Low Energy Electron Di_raction (LEED) and Scanning ...
  • Selecting the tip electron orbital for scanning tunneling microscopy imaging with sub-?ngstrom lateral resolution 

    SHVETS, IGOR; BOZHKO, SERGEY; KRASNIKOV, SERGEY; LUBBEN, OLAF (Institute of Physics, 2010)
    We report on scanning tunneling microscopy (STM) studies performed with single crystalline W[001] tips on a graphite(0001) surface. Results of distance-dependent STM experiments with sub-?ngstrom lateral resolution and ...