Parameters to use for the problems that follow: K = 1.38 × 10-23 J/K q = 1.6 × 10-¹⁹ coulombs For Silicon at room temperature (T = 300°K): EG = 1.12eV -3 n₁ = 1 × 10¹0 cm- € Si Ksio (11.8) (8.85 × 10-¹4)F/cm = Hp 384.62cm²/V - sec, Dp = 10cm²/sec = 1230.77cm²/V – sec, - = fln Dn = 32cm²/sec Tn 1 2.0 × 10-¹sec, Tp = 9.0 × 10-5sec = 8.0 × 10-2cm, Ep = 3.0 × 10-²cm En - A sample of silicon at room temperature and in thermal equilibrium is doped with donor atoms such that ND = 4 x 10¹5 cm-³. Determine the concentration of electrons and holes. ND

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Parameters to use for the problems that follow:
K = 1.38 × 10-23 J/K
q= 1.6 × 10-¹9 coulombs
For Silicon at room temperature(T = 300°K):
EG = 1.12eV
N₁ =
= 1 × 10¹0 cm-3
ESi =
Ksito (11.8) (8.85 × 10-¹4)F/cm
=
Hp = 384.62cm²/V - sec, Dp = 10cm²/sec
Dn = 32cm²/sec
1230.77cm²/V – sec,
flin
=
Tn = 2.0 × 10-¹sec, Tp = 9.0 x 10-5 sec
En = 8.0 × 10-2cm, Ep = 3.0 × 10-²cm
1) A sample of silicon at room temperature and in thermal equilibrium is doped with donor atoms
such that ND = 4 x 10¹5 cm-³. Determine the concentration of electrons and holes.
ND
Transcribed Image Text:Parameters to use for the problems that follow: K = 1.38 × 10-23 J/K q= 1.6 × 10-¹9 coulombs For Silicon at room temperature(T = 300°K): EG = 1.12eV N₁ = = 1 × 10¹0 cm-3 ESi = Ksito (11.8) (8.85 × 10-¹4)F/cm = Hp = 384.62cm²/V - sec, Dp = 10cm²/sec Dn = 32cm²/sec 1230.77cm²/V – sec, flin = Tn = 2.0 × 10-¹sec, Tp = 9.0 x 10-5 sec En = 8.0 × 10-2cm, Ep = 3.0 × 10-²cm 1) A sample of silicon at room temperature and in thermal equilibrium is doped with donor atoms such that ND = 4 x 10¹5 cm-³. Determine the concentration of electrons and holes. ND
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