Patterns Around the (110) Plane of Field Emission Microscope Images of Tungsten Tips

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概要

• 論文の詳細を見る

• Two types of field emission micropcope (FEM) images of a O2–W adsorption system are observed. While some of the Field Emission Microscope images appear to be similar to the field ion micropcope (FIM) images of clean W tips, the other images exhibit patterns which look as if two different patterns overlap. The relative structure and position of two types of adsites on various crystallographic planes of a hemispherical surface with an ideal atomic structure are assumed, and two types of (FEM) images are examined. Such examination can also give an interpretation for the dark rectangular patterns around {110} planes usually observed on the (FEM) images of W tips cleaned by annealing.

• INSTITUTE OF PURE AND APPLIED PHYSICSの論文
• 1998-08-15

著者

• Sato Mieko

  Electrotechical Laboratory

• Nisikawa Osamu

  Department Of Anatomy School Of Veterinary Medicine

• Nisikawa Osamu

  Department of Electronic Engineering, Kanazawa Institute of Technology, Nonoichi,

関連論文

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• Effects of Maternal Exposure to Diethylstilbestrol on Epididymal Development in Rat Offspring(Anatomy)
• FEM Study of Low-Temperature Adsorption of Mixture of N_2 and O_2 on Tungsten
• Current-Pressure Characteristics of Ar Field Ion Source at High Pressures
• Field Emission Microscope Images of Oxygen Adsorption on Tungsten at 300 K and at Higher Coverages
• Patterns Around the (110) Plane of Field Emission Microscope Images of Tungsten Tips

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