free electron

collocation in English

meaningsoffreeandelectron

These words are often used together. Click on the links below to explore the meanings. Or,see other collocations withelectron.
free
adjective
adverb
uk
/friː/
us
/friː/
not limited ...
See more atfree
electron
noun[C]
uk
/iˈlek.trɒn/
us
/iˈlek.trɑːn/
an extremely small piece of matter with a negative ...
See more atelectron

(Definition offreeandelectronfrom theCambridge English Dictionary© Cambridge University Press)

Examplesoffree electron

These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
If thefreeelectronremains free after the collision, we speak of a free-free collision.
From theCambridge English Corpus
Thefreeelectrondensity was calculated multiplying the atomic density of the element for its electron valence.
From theCambridge English Corpus
Both in metals and in plasma the ionization of a bound electron state can occur either by afreeelectronimpact or by photon absorption.
From theCambridge English Corpus
That is, afreeelectronaccepts a photon of the laser beam.
From theCambridge English Corpus
The latter can be estimated to be small compared to thefreeelectroncurrent.
From theCambridge English Corpus
However, there are also effects where the rapidly changingfreeelectrondensity due to field ionization plays the major role.
From theCambridge English Corpus
We have taken for thefreeelectrondensity ne 1⁄4 1022 cm23.
From theCambridge English Corpus
Thefreeelectroncomes from the 2 x side.
From theCambridge English Corpus
The nearlyfreeelectronmodel characterizes the electrical proper ties of the target.
From theCambridge English Corpus
The most obvious recombination process is the direct molecular recombination between a positive ion and afreeelectron.
From theCambridge English Corpus
Consequently, the lossless nearlyfreeelectronmodel provides meaningless information at the lower frequencies.
From theCambridge English Corpus
Collisional losses dominate the effects due to the nearlyfreeelectronmodel as the frequency is decreased below a critical frequency.
From theCambridge English Corpus
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
Want to learn more?
Go to the definition offree
Go to the definition ofelectron
See other collocations withelectron