The carrier concentrations (Figure 1) are approximations for the case where the net (n-type or p-type) doping of the semiconductor is very well defined (>> ni ). For generic semiconductor doping, the relations in Figure 2 take effect. Deduce the relations from Figure 2.
The carrier concentrations (Figure 1) are approximations for the case where the net (n-type or p-type) doping of the semiconductor is very well defined (>> ni ). For generic semiconductor doping, the relations in Figure 2 take effect. Deduce the relations from Figure 2.
Chapter4: Symbols
Section: Chapter Questions
Problem 3SQ: What do the following abbreviations stand for? a. SPST b. SPDT c. DPST d. DPDT e. NO f. NC
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The carrier concentrations (Figure 1) are approximations for the case where the net (n-type or p-type) doping of the semiconductor is very well defined (>> ni ). For generic semiconductor doping, the relations in Figure 2 take effect. Deduce the relations from Figure 2.
Transcribed Image Text:71/2
N,- Na
Na- N.
+n?
d
d
2
+
Figure 2 no
2
11/2
N.- Na
N.- Na
d
+
d
Ро
no
+n?
2
Transcribed Image Text:Figure 1
no Po = n
n
2
n
no
N. conductor, p-type
Po =
Ро
Extrinsic
Extrinsic semi
Na semiconductor, n-type
a
no = Na
(По >> Ро)
Po Na
(Po >> no)
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