All Questions
3
questions
1
vote
1
answer
215
views
How can NO charge carriers exist in the depletion region?
I learned that no charge carriers exist in the depletion region of a PN junction due to the balance between the diffusion current and the drift current due to the electric field created by charged ...
0
votes
0
answers
49
views
Where does the drift current in a pn juntion come from?
I know I know. There are around 4 similar questions on here, but they do not properly answer my question.
I'd like to know where the drift current in a pn juntion (no bias) comes from. From what ...
2
votes
0
answers
176
views
Van der pauw method for an isolated hole
Van der pauw method is a way to measure the resistivity of a material with arbitrary shape while it meets some specifications ( being homogeneous and ...).
One of the conditions is that the sample ...