Please show all steps of your work and write the solution with your handwriting. Consider a semiconductor of length (L) equal to 12 µm. The current in this semiconductor only includes electron drift current and hole diffusion current (keep in mind that that the total current is constant and total current density is J= 4.8 A/cm²). In this semiconductor, no=101°cm3. However, hole concentration depends on the position with the following equation: p(x) =105 exp L cm If D,= 12 cm?/s and µ, = 1000 cm²/V-s, please calculate (i) hole diffusion current density (which will depend on x) (ii) electron current density as a function of x, and (iii) the electric field as a function of x. (iv) the electric field when x=2 µm and 8 µm.
Please show all steps of your work and write the solution with your handwriting. Consider a semiconductor of length (L) equal to 12 µm. The current in this semiconductor only includes electron drift current and hole diffusion current (keep in mind that that the total current is constant and total current density is J= 4.8 A/cm²). In this semiconductor, no=101°cm3. However, hole concentration depends on the position with the following equation: p(x) =105 exp L cm If D,= 12 cm?/s and µ, = 1000 cm²/V-s, please calculate (i) hole diffusion current density (which will depend on x) (ii) electron current density as a function of x, and (iii) the electric field as a function of x. (iv) the electric field when x=2 µm and 8 µm.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
Related questions
Question
100%
![Please show all steps of your work and write the solution with your handwriting.
Consider a semiconductor of length (L) equal to 12 um. The current in this semiconductor only includes
electron drift current and hole diffusion current (keep in mind that that the total current is constant and total
current density is J= 4.8 A/cm²). In this semiconductor, no=1016cm3. However, hole concentration depends
on the position with the following equation:
-Xx
p(x) =10 exp
cm
If Dp= 12 cm?/s and Hn
= 1000 cm?/V-s, please calculate (i) hole diffusion current density (which will depend
on x) (ii) electron current density as a function of x, and (iii) the electric field as a function of x. (iv) the
electric field when x=2 µm and 8 um.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F684f9150-1797-441a-b729-04540812d257%2F333f925c-25de-4d3b-a585-d0f614ad6766%2Fjlv465n_processed.png&w=3840&q=75)
Transcribed Image Text:Please show all steps of your work and write the solution with your handwriting.
Consider a semiconductor of length (L) equal to 12 um. The current in this semiconductor only includes
electron drift current and hole diffusion current (keep in mind that that the total current is constant and total
current density is J= 4.8 A/cm²). In this semiconductor, no=1016cm3. However, hole concentration depends
on the position with the following equation:
-Xx
p(x) =10 exp
cm
If Dp= 12 cm?/s and Hn
= 1000 cm?/V-s, please calculate (i) hole diffusion current density (which will depend
on x) (ii) electron current density as a function of x, and (iii) the electric field as a function of x. (iv) the
electric field when x=2 µm and 8 um.
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 5 steps with 5 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Recommended textbooks for you
![College Physics](https://www.bartleby.com/isbn_cover_images/9781305952300/9781305952300_smallCoverImage.gif)
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
![University Physics (14th Edition)](https://www.bartleby.com/isbn_cover_images/9780133969290/9780133969290_smallCoverImage.gif)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
![Introduction To Quantum Mechanics](https://www.bartleby.com/isbn_cover_images/9781107189638/9781107189638_smallCoverImage.jpg)
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
![College Physics](https://www.bartleby.com/isbn_cover_images/9781305952300/9781305952300_smallCoverImage.gif)
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
![University Physics (14th Edition)](https://www.bartleby.com/isbn_cover_images/9780133969290/9780133969290_smallCoverImage.gif)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
![Introduction To Quantum Mechanics](https://www.bartleby.com/isbn_cover_images/9781107189638/9781107189638_smallCoverImage.jpg)
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
![Physics for Scientists and Engineers](https://www.bartleby.com/isbn_cover_images/9781337553278/9781337553278_smallCoverImage.gif)
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
![Lecture- Tutorials for Introductory Astronomy](https://www.bartleby.com/isbn_cover_images/9780321820464/9780321820464_smallCoverImage.gif)
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:
9780321820464
Author:
Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:
Addison-Wesley
![College Physics: A Strategic Approach (4th Editio…](https://www.bartleby.com/isbn_cover_images/9780134609034/9780134609034_smallCoverImage.gif)
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON