11. Thin Film Physics - Introduction , Deposition processes, Types: PVD, CVD, Spin coating, etc.

[@SolomonJonah-np1qr]

Good job

[@gyansampada4587]

Thank you🙂

[@meh123malik7]

I need explanation or presentation about spin coating machine

[@gyansampada4587]

I'll try to explain it in coming 4 days..

[@gyansampada4587]

th-cam.com/video/QqfKRC68LcQ/w-d-xo.html
The above link explains about spin coating technique with general instrumentation..

[@arijitbardhan8980]

Mam , can u explain arc evaporation process

[@gyansampada4587]

Sure..👍

[@Getgot-en1kv]

I don't understand why my four devices with the same concentration, same sizes, conditions and happened around the same time frame could have very different current performance... does that could relate to my spin coating process, solubility of the solutions etc? I could not find the solution for this problem

[@gyansampada4587]

If I get all details of your procedure then I can identify and suggest you something but without that only guessing can be done which won't be so effective..
There are a number of parameters which decide the quality and properties..
I am planning to prepare a class on spin coating in coming 4-5 days so I think it may help you in some way as you have mentioned the same method of deposition..
Thank you🙂

[@gyansampada4587]

th-cam.com/video/QqfKRC68LcQ/w-d-xo.html
Click on this link above which explains about spin coating technique .. Hopefully you will come up with a solution for your problem..