Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. physics
  3. q1.an n-type silicon wafer undergoes a pre-deposit

Q1.An n-type silicon wafer undergoes a pre-deposition diffusion process with a constant surface concentration of boride...

80.2K

Verified Solution

Question

Physics

Q1.An n-type silicon wafer undergoes a pre-deposition diffusionprocess with a constant surface concentration of boride gas; theresulting concentration of boron in silicon at the surface isestimated to be 1x10^18 atoms cm-3 . The background concentrationof trace boron atoms in the silicon wafer is estimated to be1x10^14 cm-3 .(A) Estimate the depth of the p-n junction below thesurface when the background doping concentration of the n-typeimpurity is 3.45 x10^16 cm-3 ; assume the diffusion processproceeds for 10 minutes and has a diffusion parameter given by10-12 cm2 s -1 .

(B) Estimate the number of boron atoms (per cm2 ) introduced inthis thin surface layer following the predeposition step.

Answer & Explanation Solved by verified expert
4.0 Ratings (760 Votes)
    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Accounting
1.2K views

The Carla Corporation issued 10-year, $5,060,000 par, 7% callable convertible subordinated debentures on January 2, 2020. The...

Physics
1.2K views

Q1: Liquid drop model of nuclei: Describe how one views a nucleus in this model. What...

Biology
1.2K views

A) Identifying genes like HMGA2 is important, because it is evidence of natural selection. How...

Statistics
1.2K views

Part 1 4 Part 2 of 4 205 70 71 72 73 The correlation coefficient...

Calculus
1.2K views

An 8 ft tall fence runs parallel to the wall of a house at a...

Accounting
1.2K views

"Risk and Return" Please respond to the following For a company Like Coca Cola, determine...

Accounting
1.2K views

An employee, Jon Gee, lives and works at Edmonton, Alberta. Jon's biweekly gross pay is...

Accounting
1.2K views

Using the information below -- what was Bala Industries Cash Flow from Financing for the...

Accounting
1.2K views

what is the difference between rework scrap and spoilage

Accounting
1.2K views

Which of the following statements is false? Multiple Choice Recognized income is realized...

Accounting
1.2K views

Farrow Company reports the following annual results. The company receives a special offer for 26,000...

Accounting
1.2K views

Question 2: Cole Recliners manufactures leather recliners and uses flexible budgeting and a standard cost...