In: Chemistry
Choose the correct definition for an intrinsic semiconductor with an example.
1. a conductive material of an element with the addition of
dopant (0.0001% Si in Al )
2. a conductive material of an element with the addition of dopant
(0.0001% Al in Si )
3. a material that naturally can have electrons move across the
band gap ( Al )
4. a material that naturally can have electrons move across the
band gap (pure silicon)
Choose the correct definition for an extrinsic semiconductor with an example.
1.a conductive material of an element with the addition of
dopant (0.0001% Si in Al )
2.a material that naturally can have electrons move across the band
gap (pure silicon)
3.a conductive material of an element with the addition of dopant
(0.0001% Al in Si )
4.a material that naturally can have electrons move across the band
gap ( Al )