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单词 dopant
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Examples ofdopant

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The amount ofdopantis usually measured in atomic percent.
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Also, stochastic variation in thedopantpositioning and sever stoichiometric imbalance are thus induced for binary and tertiary compound semiconductors by the implantation techniques.
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They leave behind the fixed positively charged dopants near the junction.
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In these fibers, the core is doped with activedopantmaterial; it both guides and amplifies the signal light.
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We have demonstrated that the method works over small areas and that it does not lead to significantdopantdiffusion.
From theCambridge English Corpus
By keeping thedopantlevel sufficiently low, opacity should not broaden the lines either.
From theCambridge English Corpus
The spectral window is controlled in order to enhance the contrast between the matrix and thedopantin the fiber.
From theCambridge English Corpus
With these deposition methods, the desired gradients indopantlevels are accomplished by varying the dopant deposition rate as the ablator thickness increases.
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Placement of thesedopantprofiles has been demonstrated.
From theCambridge English Corpus
At this stage, a few beryllium shells with graded dopants were made but research on surface finish and characterization of thedopantlevels is ongoing.
From theCambridge English Corpus
The chlorinedopantprovides a measurement that should be much less sensitive to opacity effects.
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The first two of these three designs are produced by deposition of the ablator material anddopanton a mandrel.
From theCambridge English Corpus
Moreover, the existence of carbondopantin the foam can ensure laser absorption rates at an admissible level greater than 80%.
From theCambridge English Corpus
Using special polymerisation procedures and surfactant dopants, the obtained polyaniline powder can be made dispersible and hence useful for practical applications.
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A hole can be created for a p-typedopant, and an electron for an n-typedopant.
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The reduction derived from the reduced carbons rather than to electronegative nitrogen dopants.
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Oxidation or the use of dopants is used to convert the non-conductive form to a semiconductor.
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In the most common industrial example, rapid thermal processing is applied to silicon following the ion implantation of dopants such as phosphorus, arsenic and boron.
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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.
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更新时间：2024/12/27 7:29:01