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Related Experiment Video

Updated: Jul 2, 2026

Picometer-Precision Atomic Position Tracking through Electron Microscopy
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Piezodriven 50-microm range stage with subnanometer resolution.

F E Scire1, E C Teague

  • 1National Bureau of Standards, Washington, D. C. 20234, USA.

The Review of Scientific Instruments
|December 1, 1978
PubMed
Summary

A new micropositioning stage offers precise measurements for microelectronics and microscopic samples. Its design ensures high resolution and a wide range for detailed analysis.

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Area of Science:

  • Materials Science
  • Mechanical Engineering
  • Microscopy

Background:

  • Accurate measurement of microscale features is crucial for microelectronics and biological studies.
  • Existing micropositioning stages may lack the required resolution, range, or vacuum compatibility.

Purpose of the Study:

  • To develop a novel micropositioning stage for high-resolution measurements.
  • To create a compact, vacuum-compatible device for diverse microscopic applications.

Main Methods:

  • Integration of a piezoelectric driving element.
  • Utilization of flexure pivoted lever arms for enhanced precision.
  • Design for vacuum compatibility.

Main Results:

  • Achieved a resolution of 0.001 microm or less.
  • Provided a measurement range of 50 microm.
  • Developed a compact and vacuum-compatible stage.

Conclusions:

  • The developed micropositioning stage meets the demanding requirements for microscale measurements.
  • This technology advances capabilities in microelectronics inspection and microscopic sample analysis.

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