engineering recuitment GATE ECE 2023-24 Test Series Electronic Devices Carriers in Semiconductors Extrinsic Fermi Level
A silicon sample maintained at 300 k is characteristic by the following energy band diagram.
The electron concentration at at x = 4 μm is approximately ________ cm-3 [Assume ni = 1010 cm-3]
1
1015
2
1016
3
105
4
104