Question 5: pn junction (a) Explain the main physical principles underlying the operation of a pn-junction-based...

Question 5: pn junction

(a) Explain the main physical principles underlying the operation of a pn-junction-based diode.

(b) Provide a rigorous derivation of the net current through the pn-junction for both the forward and reverse bias. Explain and justify every step in your derivation.

(c) For a fixed temperature, plot the net current as a function of applied voltage.

Expert Solution

genius_generous answered 2 years ago

5.) describe and diagram in detail the behavior of the pn junction when it is forwarded...

5.) describe and diagram in detail the behavior of the pn junction when it is forwarded biased. When it is reversed biased. 6.) Describe how a reversed biased pn-junction is used as a light detector.

Explain how a pn junction creates the appropriate response of the system to explain Isc and...

Explain how a pn junction creates the appropriate response of the system to explain Isc and Voc. (Start from incoming photons and explain short and open circuits seperately).

Explain how a pn junction creates the appropriate conditions for absoring a photon and then keeping...

Explain how a pn junction creates the appropriate conditions for absoring a photon and then keeping the electron-hole pair around around long enough to be collected. (Explain the steps from incoming photon to the end.)

Explain the role of forward resistance in PN junction diode . Differentiate the approximate and simplified...

Explain the role of forward resistance in PN junction diode . Differentiate the approximate and simplified diode models on the basis of forward resistance.

Explain why the width of a pn junction can be manipulated by an external volatge. Determine...

Explain why the width of a pn junction can be manipulated by an external volatge. Determine the polarity of the external voltage if one wants to increase the width of the pn-junction.

the theory of communication style bias is based on several underlying principles

Question 1. Explain, on the atomic level, the physical mechanism underlying two of the three forms...

Question 1. Explain, on the atomic level, the physical mechanism underlying two of the three forms of magnetic materials described in the text, paramagnetic, diamagnetic, and Ferromagnetic. 2. Aluminum is paramagnetic. Why won't a typical refrigerator magnet stick to an aluminum can? 3. Describe how bar magnets produce a force on each other

1.pn junction when forward bias is applied Draw the energy band diagram. Explain all the quasi...

1.pn junction when forward bias is applied Draw the energy band diagram. Explain all the quasi fermi levels in the depletion region and why they are so drawn. 2.pn junction when reverse bias is applied Draw the energy band diagram. Explain all the quasi fermi levels in the depletion region and why they are so drawn.

The theory of behavioral or communication-style bias is based on a number of underlying principles. List...

The theory of behavioral or communication-style bias is based on a number of underlying principles. List the principles and give very detailed examples.

Use the Guiding Principles document provided in the main menu. Select 3 guiding principles and explain...

Use the Guiding Principles document provided in the main menu. Select 3 guiding principles and explain how they can be applied to the digestive system. For each of them, provide specific examples of structures or physiological processes that exemplify the principle. Please provide 3 detailed paragraphs, one for each. Thanks Guiding Principles of A&P • Cells form the foundation of body structure and function • The body is organized into a hierarchy of increasing complexity • Body systems are functionally...

Question