What are the functions of oxide layer in high quality ic, Chemical Engineering

Assignment Help:

What are the functions of oxide layer in high quality IC? Explain. 

Silicon has the unique ability to be oxidized into silica, which makes a chemically stable, protective and insulating layer on the surface of water.

 The functions of the oxide layer are

(i)   To mask against diffusion or ion-implant,

(ii)  To passivate the surface electrically and chemically.

(iii) To isolate single device from another, and

(iv)  To act as a component in MOS devices.  

 


Related Discussions:- What are the functions of oxide layer in high quality ic

Electron configuration, Q1 What is wrong with each of the following attempt...

Q1 What is wrong with each of the following attempts to write an electron configuration? Justify your answer with suitable explanation. (a) 1s22s3 (b) 1s22s22p23s2 (c) 1s22s23s2 (d

Hot lime soda process, the process of hot lime soda process for softening o...

the process of hot lime soda process for softening of water in detail

Molarity, WHATS THE MOLARITY OF SEAWATER

WHATS THE MOLARITY OF SEAWATER

Solid mensuration, #quehe two sides of a triangle are 17 cm and 28 cm long,...

#quehe two sides of a triangle are 17 cm and 28 cm long, and the length of the median drawn to the third side is equal to 19.5 cm. Find the distance from an endpoint of this median

Fluid mechanics, Your favorite professor likes mountain climbing, so there ...

Your favorite professor likes mountain climbing, so there is always a possibility that the professor may fall into a crevasse in some glacier. If that happened today, and the profe

Money, how much do you guys charge?

how much do you guys charge?

Introduction to classifying and handling of hazardous , INTRODUCTION : You...

INTRODUCTION : You have studied about chemical hazards in Unit 13 of Block-3 and would have learnt that many chemicals are hazardous. A good practice is to exercise caution in han

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd