Define diffusion length, Electrical Engineering

Define diffusion length:

Sol. Diffusion length is defined as the distance, travelled by free carriers before recombining. It may also be defined as the average distance covered by an excess carrier during its life time is π. The mean time that a carrier exists between it, undergoes recombination is called mean life time. The mean life time and the diffusion length L are related to each other.

 

Posted Date: 2/8/2013 2:45:23 AM | Location : United States







Related Discussions:- Define diffusion length, Assignment Help, Ask Question on Define diffusion length, Get Answer, Expert's Help, Define diffusion length Discussions

Write discussion on Define diffusion length
Your posts are moderated
Related Questions
Q. Explain different Routing plan adopted in a Telephone network.  Ans: Hierarchical networks are capable of handling heavy traffic where required, and at the same time us

Q. Consider the non inverting amplifier. Let R i = 1k and R f = 2k. Let the op amp be ideal, except that its output cannot exceed ±12 V at a current of ±10 mA. (a) Find the

Q. What is thermal runaway. The problem of self heating arises due to dissipation of power at the collector junction. The leakage current ICBO is extremely temperature dependen

Q. Block schematic diagram of SS7? Levels are as below: Level 1: The Physical Layer Level 2: The Data Link Level Level 3: The signaling network level Level 4: The User Pa

Discuss need of Caches. Caches are other big thing done in the last 2 decades to enhance performance. Keep things locally when they are going to be used soon. By a physics vie

Do you provide me matlab code for comparison the performance of decision feedback equalizer over MLSE

Q. Frequency stability of quartz crystals ? The amount of frequency deviation from the ambient temperature frequency over the operating temperature range. This deviation is ass

The purpose of this experiment is to introduce you to a powerful 80x86 assembly/machine language utility called DEBUG. Preparing Your DEBUG Environment If you have an older

Hall Effect experiment: Prob. Write short note on Hall Effect and its applications. What properties of a semiconductor are determined from a Hall Effect experiment? Sol.

Explain BOUND instructions in 8086 family with example and their effect on flag. BOUND: The BOUND instruction, that has two operands, compares a register along with two word