What context can I use each word in?
Learn when and how to use these words with these examples!
dopant
Example
The silicon wafer was doped with boron to create a p-type semiconductor. [doped: past tense]
Example
Phosphorus is a common dopant used in the production of n-type semiconductors. [dopant: noun]
impurity
Example
The gold ore contained impurities such as silver and copper. [impurities: noun]
Example
The impurity level of the water sample was too high for it to be used in the experiment. [impurity: noun]
Good things to know
Which word is more common?
Impurity is more commonly used than dopant in everyday language. Impurity is a general term that can be applied to various fields, while dopant is specific to the field of semiconductor technology.
Whatโs the difference in the tone of formality between dopant and impurity?
Dopant is a more technical and formal term that is used in the field of semiconductor technology, while impurity is a more general and versatile term that can be used in various contexts and formality levels.