Simulations of STM Images and Work Function for Rough Surfaces

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概要

• 論文の詳細を見る

• Computer simulations have been performed for constant current mode STM images and work function measurements. Rough surfaces used for the simulations are created by making clusters on a flat surface. Simulated STM images show that R.M.S. roughness depends not only on the tip radius but also on the topography of the sample surface. The effects of setting current and work function on STM images were also studied. The results show that the dependency of STM images on the tip radius is more significant than on the setting current or work function. Simulations of work function measurements show that the work function obtained experimentally is strongly dependent on the topography of the sample surface.

• 社団法人応用物理学会の論文
• 1990-04-20

著者

• Nakagiri Nobuyuki

  Yoshida Nano-mechanism Project Jrdc

• KAIZUKA Hiroshi

  Yoshida Nano-Mechanism Project, JRDC

• Kaizuka Hiroshi

  Yoshida Nano-mechanism Project Jrdc

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• Simulations of STM Images and Work Function for Rough Surfaces
• A Simple Way to Reduce Hysteresis and Creep When Using Piezoelectric Actuators : Electrical Properties of Condensed Matter

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