A sample of germanium is doped to the extent of 10^(14) donor atoms per cm^(3) and 7xx10^(13) acceptor atoms per cm^(3). The resistivity of pure germanium at the temperature of the sample is 60Omegacm. Find the total conduction current density due to an applied electric field of 2Vcm^(-1). The electrom and hole mobilities are given to be 3800cm^(2)V^(-1)s^(-1) and 1800cm^(2)V^(-1)s^(-1), respectivele.

A sample of germanium is doped to the extent of 10^(14) donor atoms pe

1.	A sample of germanium is doped to the extent of 10^(14) donor atoms per cm^(3) and 7xx10^(13) acceptor atoms per cm^(3). The resistivity of pure germanium at the temperature of the sample is 60Omegacm. Find the total conduction current density due to an applied electric field of 2Vcm^(-1). The electrom and hole mobilities are given to be 3800cm^(2)V^(-1)s^(-1) and 1800cm^(2)V^(-1)s^(-1), respectivele.
Answer» ANSWER :`52.3mAcm^(-2)`

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