3.13 (a) A Si bar 0.1 µm long and 100 um' in cross-sectional area is doped with 10" cm phosphorus. Find the current at 300 K with 10 V applied. Repeat for a Si bar 1 µm long. ст (b) How long does it take an average electron to drift 1 µm in pure Si at an electric field of 100 V/cm? Repeat for 10 V/cm.
3.13 (a) A Si bar 0.1 µm long and 100 um' in cross-sectional area is doped with 10" cm phosphorus. Find the current at 300 K with 10 V applied. Repeat for a Si bar 1 µm long. ст (b) How long does it take an average electron to drift 1 µm in pure Si at an electric field of 100 V/cm? Repeat for 10 V/cm.
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(a). A Si bar 0.1 um long and 100 u,m2 in cross-sectional area is doped with
1017 cm- 3 phosphorus. Find the current at 300 K with 10 V applied.
Repeat for a Si bar 1 fjun long,?
(b). How long does it take an average electron to drift 1 |xm in pure Si at an
electric field of 100 V/cm? Repeat for 105 V/cm.?
Transcribed Image Text:3.13 (a) A Si bar 0.1 um long and 100 µ.m? in cross-sectional area is doped with
107 cm-3 phosphorus. Find the current at 300 K with 10 V applied.
Repeat for a Si bar 1 µm long.
(b) How long does it take an average electron to drift 1 um in pure Si at an
electric field of 100 V/cm? Repeat for 10$ V/em.
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