Nanoscale Pattern Formation with the Scanning Tunneling Microscope on Polymer Thin Films

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概要

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• Nanometer-scale structures can be routinely fabricated with voltage pulses applied through the sharp tip of the scanning tunneling microscope (STM) on thin (<2000 Å) films of hydroxypropylcellulose. Structures were 20-30 Å in diameter in ambient atmosphere, and 〜2O0 Å in diameter in ultrahigh vacuum. Thermally induced structures can also be created with a modest power input (0.1-3 V tip bias voltages, 6 nA current, 10's of seconds duration for a 〜100 Å thick film). The structure formation mechanism appeared to include thermal effects from the current and its implications will be discussed.

• 社団法人応用物理学会の論文
• 1994-03-15

著者

• Tang Sau

  Dupont Central Research And Development

• McGHIE Alistair

  DuPont Central Research and Development

• SUNA Andris

  DuPont Central Research and Development

関連論文

• Nanoscale Pattern Formation with the Scanning Tunneling Microscope on Polymer Thin Films

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