DFCCIL EE/EC EDC QUIZ - 2
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A metal-semiconductor junction is taken. The variation of the electric field inside the semiconductor is shown in the figure below
The built-in potential of the diode is _____V.
(Assume forward bias current)
(Given intrinsic carrier concentration ni=1.51010 cm3).
The ratio of so that 95% of current in depletion region is carried by electron is
A particular green LED emits light of wavelength 5490oA. The energy band gap of the semiconductor material used there is (Planck’s constant = 6.625x10-34 J-s.)
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