What is the term we use when we add an impurity element to an Intrinsic Semicond

Question

What is the term we use when we add an impurity element to an Intrinsic Semiconductor, to make it extrinsic? What is one type of an element that is an impurity, which can be added to Silicon to make it a N-type of semiconductor? What is one type of an element that is an impurity, which can be added to Silicon to make it a P-type of semiconductor? Germanium Galinstan Galvanizing Gallium When electrical energy is put into a semiconductor, it's electron's move through the crystal and leave what behind? A Thermistor is a (what?) sensitive resistor? When we put a P and a N type of semiconductor material next to each other, what do we get? In question 23, the device only lets electricity pass one way through it. What is the type of semiconductor device created?

Explanation / Answer

17) doping

18) Arsenic

19/20) Germanium

21) a hole

22) heat

23) a PN junction

24) a diode

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