SEM is a primary tool for inspecting semiconductor wafers, verifying the dimensions of nanowires, and characterizing the surfaces of nanomaterials. Manufacturers rely on SEM to perform failure analysis on defective chips.
Observing Fracture Surfaces with SEM Cleavage Planes
At its core, a scanning electron microscope (SEM) transforms the way we see the invisible. For instance, fracture surface analysis allows scientists to distinguish between ductile and brittle failure modes.
This environment is necessary because air molecules would scatter the electron beam. Unlike traditional light microscopes that rely on photons and lenses, an SEM uses a focused beam of electrons to scan the surface of a specimen.
Observing SEM Cleavage Planes for Fracture Analysis
Biological and Medical Applications While biological samples require special preparation to survive the vacuum of the SEM, the insights gained are invaluable for life sciences. Nanotechnology and Semiconductor Industry Quality Control in Manufacturing In the semiconductor industry, yield is everything.
More About What is the scanning electron microscope used for
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