| dopant |
an Impurity added to a semiconductor to change the number of holes and electrons relative to each other.
Ãâó: www.icknowledge.com/glossary/d.html
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| dopant |
Tiny amounts of impurities can change the electronic properties of the silicon, affecting greatly how it conducts electric current. Selected impurities called dopants are deliberately introduced into the silicon to create devices such as transistors. Typical dopant concentrations in silicon range from one part in a thousand to one part in ten million. Phosphorus, arsenic and boron are the most common dopants used for silicon. ...
Ãâó: www.genus.com/glossary.html
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| dopant |
In relation to fibre optics, a material such as germaniam or boron oxide that is added to silica to change the refractive index.
Ãâó: www.fibreoptech.co.uk/glossary.asp
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| dopant |
A selected chemical impurity that is intentionally introduced into the crystal structure of a semiconductor to modify its electrical properties. For example, adding boron to silicon makes the material more P-Type. This process is called doping.
Ãâó: www.x-emi.com/tech_terms.html
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