1V
F
L-10nm
A. Calculate the current density in () for a pure copper block.(5 Points)
Area - 2mm²
B. Calculate the current density in
donors where N₁ = 10¹6 (cm-³) (5 Points)
1
for a block of silicon with only
Excess Carriers, Diffusion and total current Assignment #4
Fall 2023
C. Calculate the current density in
for a block of silicon with donors,
N₁ = 10¹ (cm³) and acceptors N₂ = 10¹ (cm³) (5 Points)
Fig: 1