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scanning tunneling microscope

scanning tunneling microscope

Noun

pl: scanning tunneling microscopes

This term refers to a highly specialized scientific instrument used in nanotechnology and surface science. It is characterized by its ability to provide topographic maps of surfaces with atomic resolution, making it a cornerstone of quantum mechanics applications in imaging.

In technical writing, the term is frequently abbreviated as STM. Because it describes a specific piece of laboratory equipment, it is used almost exclusively within academic, industrial, or research contexts and is rarely encountered in general conversation.

Meanings

Nounscanning tunneling microscope

An instrument used to image surfaces at the atomic level by measuring the tunneling current between a sharp metallic tip and a conductive sample.

The researchers used a scanning tunneling microscope to visualize individual atoms on the gold surface.

Last Updated: July 15, 2026•Report an Error