Compositional defects, Other Engineering

Assignment Help:

Q. Explain the compositional defects.

Ans. Compositional Defect: This defect due to

(a)    Alloying an element to original crystal.

(b)   Impuring atom during original crystallization.

These defects are responsible for functioning of most semiconductor devices.

A substitutional impurity defect is also a point defect in which a foreign atoms that substitutes for a parent atom in the crystal lattice e.g. in bras, zinc is a substitutional atom in the copper.

A interstitial impurity is a small sized atom occupying space between the regularity positioned atoms.


Related Discussions:- Compositional defects

Random number Generation, how to generate random numbers in rectangular reg...

how to generate random numbers in rectangular region?

SYSTEMS ENGINEERING, i need 3 areasof application of lunear programming

i need 3 areasof application of lunear programming

Bme, advantages and disadvantages oh hot and cold die working in the subjec...

advantages and disadvantages oh hot and cold die working in the subject of basic mechanical engineering

Lock Clip Came out from Rear Brake Drum (Backplate) , A type of brake used ...

A type of brake used to keep the vehicle from rolling when it is parked. The standard Parking brake locks the rear wheels to keep the car from moving. Parking brake cable is fixed

Mba financial management , Which type of financing is appropriate to each f...

Which type of financing is appropriate to each firm caselet

Level indicator., i have a project to be completed, the project is, How to ...

i have a project to be completed, the project is, How to make a device which warns you when your water reservoir is full?? i want the name of device needed and the way to complete

Civil engg projects, wat r d new transportation based projects for d civil ...

wat r d new transportation based projects for d civil engg. students..??

thermodynamics, Steam enters in the turbine at 6 MPa and 450 deg C and exp...

Steam enters in the turbine at 6 MPa and 450 deg C and expands at some intermediate pressure 60 % of steam is extracted and remainder expands to 10 kPa at this Investigate the effe

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