Photolithography in the fabrication of electronic devices, Chemical Engineering

Assignment Help:

Outline a procedure for photolithography in the fabrication of electronic devices. What are the limitations of this procedure?  

Photolithography is the process of transferring geometric shapes on a mask to the Surface of semiconductor water. The steps includes in the photolithographic process are wafer cleaning; barrier layer formation; photo resist application; soft baking; mask alignment; exposure and development; and hard-baking.

 


Related Discussions:- Photolithography in the fabrication of electronic devices

Procedure-design and features of a laboratory, PROCEDURE : Visit any lab (...

PROCEDURE : Visit any lab (physics, chemistry or biology) of your study centre or any other you can get access to and note its features. To guide you through we have listed below

Formox Process, Im currently undergoing design project for my degree I woul...

Im currently undergoing design project for my degree I would like to ask regarding the Formox process. What types of fluid package should i use for HYSIS?

Adsorption and membrane processes, Zeolites are used to adsorb a wide range...

Zeolites are used to adsorb a wide range of solutes from vapour and gas streams. What is it about their structure that makes them suitable for selective adsorption? What isotherm(s

Danielcvhjjggjhuuyyguyu, Asxdxxwrefdrtszsdsdreessek question #Minimum 100 w...

Asxdxxwrefdrtszsdsdreessek question #Minimum 100 words accepdhgugfhjugydt76uejjerugrgrted#

Explain hard-baking, Hard-Baking Hard-baking is the final step in the p...

Hard-Baking Hard-baking is the final step in the photolithographic process. This step is essential in order to harden the photoresist and better adhesion of the photoresist to

Semilog plot and logarithmic axis, "A semilog plot of y(logarithmic axis) v...

"A semilog plot of y(logarithmic axis) versus x passes through (1,2) and (2,1)." The given equation is y=4.00exp(-0.693x).I am supposed to end up with a graph, but I''m not sure if

Nitroparaffins, will u provide chemical properties of nitroparaffins and it...

will u provide chemical properties of nitroparaffins and its block diagram for preparation of nitroparaffins?

Spherical particle falling at its terminal velocity, a) List the dissimilar...

a) List the dissimilar Heat transfer equipment involved in your plant. Also describe the governing principle or modes of heat transfer for every equipment that listed. Determine th

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