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scanning electron microscope
NOUN
1.
a device in which the specimen is examined point by point directly in a moving electron beam, and electrons reflected by the specimen are used to form a magnified, three-dimensional image on a television screen. Abbreviation: SEM
Source: Dictionary.com

Scanning electron microscope

en.wikipedia.org/wiki/Scanning_electron_microscope

A scanning electron microscope (SEM) is a type of electron microscope that produces images of a sample by scanning it with a focused beam of electrons.

Purdue University - Scanning Electron Microscope

www.purdue.edu/ehps/rem/rs/sem.htm

SEM stands for scanning electron microscope. The SEM is a microscope that uses electrons instead of light to form an image. Since their development in the ...

Scanning Electron Microscopy (SEM) - SERC

serc.carleton.edu/research_education/geochemsheets/techniques/SEM.html

Jun 14, 2015 ... The scanning electron microscope (SEM) uses a focused beam of high-energy electrons to generate a variety of signals at the surface of solid ...

chemistry.about.com/od/snowsnowflakes/ig/Snowflake-Photo-Gallery/Snow-Crystals.-MuJ.htm
This is a scanning electron micrograph of snow crystals. More »
By Anne Marie Helmenstine, Ph.D., About.com Guide

Scanning Electron Microscopy | SEM Failure Analysis | SEM ...

www.mee-inc.com/hamm/scanning-electron-microscopy-sem/

Scanning electron microscopy (SEM) is a method for high-resolution imaging of surfaces.

How does Scanning Electron Microscopy work?

www.nanoscience.com/products/sem/technology-overview/

A scanning electron microscope (SEM) scans a focused electron beam over a surface to create an image. The electrons in the beam interact with the sample, ...

Scanning Electron Microscope - Museum of Science

legacy.mos.org/sln/SEM/

Learn about the scanning electron microscope and its uses.

www.ask.com/youtube?q=Scanning Electron Microscope&v=GY9lfO-tVfE
Mar 1, 2014 ... Scanning Electron Microscope - Main components - Basic principle - Practical procedure - Imaging of surfaces and chemical analysis ...

Background information - What is scanning electron microscopy ...

www.ammrf.org.au/myscope/sem/background/

Feb 21, 2014 ... Essentially, the way the scanning electron microscope "looks" at the surface can be compared to a person alone in a dark room using a fine ...

Answer
scanning electron microscope | Define scanning electron microscope at Dictionary.com
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Popular Q&A
Q: What Is a Scanning Electron Microscope?
A: The magnification limit of optical microscopes is about one thousand times with a resolution of about one thousandth of a millimeter. These are the practical li... Read More »
Source: www.ehow.com
Q: What is a scanning electron microscope?
A: This scanning electron microscope has a magnification range from 15x to 200,000x and a resolution of 5 Read More »
Source: www.chacha.com
Q: What is a Scanning Electron Microscope?
A: The scanning. electron microscope. is a piece of equipment which uses high-energy electron beams to generate information about a. microscopy. sample. The inform... Read More »
Source: www.wisegeek.com
Q: Uses of a Scanning Electron Microscope.
A: A small electron microscope. A scanning electron microscope (SEM) forms an image using electrons instead of light, according to Purdue's Radiological and Enviro... Read More »
Source: www.ehow.com
Q: Operating a Scanning Electron Microscope
A: Before researchers can take their first SEM image of, say, a mosquito, they have to prepare the specimen. Because SEMs, unlike optical microscopes, operate in a... Read More »
Source: science.howstuffworks.com