To complete the solar cell, an n-type material is diffused with the p-type base layer until a 1um layer with N₂ = 6 x 10¹5 / cm³ is achieved uniformly. What is the built-in voltage of the resulting PN junction? Front contact N type silicon P type silicon Rear contact

To complete the solar cell, an n-type material is diffused with the p-type base layer until a 1um layer with N₂ = 6 x 10¹5 / cm³ is achieved uniformly. What is the built-in voltage of the resulting PN junction? Front contact N type silicon P type silicon Rear contact

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter1: Atomic Structure

Section: Chapter Questions

Problem 6RQ: How many valence electrons are generally contained in materials used for insulators?

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Question

To complete the solar cell, an n-type material is diffused with the p-type base layer until a
1um layer with N₂ = 6 x 10¹5 / cm³ is achieved uniformly. What is the built-in voltage of
the resulting PN junction?
Front contact
N type silicon
P type silicon
Rear contact

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