"Free electrons" refers to negatively charged particles that are not bound to any atom or molecule. These electrons are not restricted to a specific location and are able to move freely within a material, carrying electric current.
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Sentences with «free electrons»
- However, getting strong pulses of x-rays is much harder than for low energy light, and required using the most modern sources, x-ray free electron lasers. (sciencedaily.com)
- N - type materials contain an abundance of free electrons. (sciencedaily.com)
- They calculate that a low - power laser aimed near the radioactive material could free electrons from the oxygen ions. (sciencedaily.com)
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