What are the low level and high level lifetimes of electrons

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1. An n-type Si crystal (1017 donor/cm3) contains 1015 Au/cm3. What are the low level and high level lifetimes of electrons and holes in this sample?

2. Use the analysis procedure and physical model of the thermal and capture emission rates in section 381, obtain the expressions and discuss the physics of the radiative capture and photo emission rates at an optical trap.

Reference no: EM131321071

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