In this video, we will explore the P-type semiconductors.
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Class 12 Semiconductors: We cannot imagine our life without computers today. But what makes a computer tick? What’s making this technology grow at such an exponential rate? It’s all due to semiconductors. As unbelievable as that might sound, altering the properties of semiconductors allows us to build these computers. In this topic, we will explore the world of semiconductors. It’s a journey from what semiconductors are all the way to creating building blocks of these computers.
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Created by Mahesh Shenoy
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GOATED
Thankyou for clearing my doubts !
Finding this channel is like finding a gold mine
Before watching this video I was in a feeling that i couldnot understand this topic , and I was brainless and after watching this video made me to realise that they hadn't given correct reason to satisfy me. Now 100% satisfaction. Thankyou
This series is single handedly the best available series for anyone to understand semiconductors. Thank you Mr. Shenoy and Khan Academy for making this high quality content available for us for free.
5:29 sir u earlier said that acc. toh PAULI EXCLUSION PRINCIPLE, no 2 electrons can have the same energy level, though here at acceptor energy level there exists enormous electrons, how?
Me: I can't understand this topic
Mahesh in 10 minutes: Were you saying something?
Literally best channel for clearing the most doubtful concepts
Much much much better than other channels.
Thanks!
The fact that a video made 6 years ago is still one of the best to learn this. Concept is mesmerising❤
Been trying to understand how holes “move” nobody explains it whatsoever but this video was literally a lifesaver Thankyou for explaining it perfectly
Excellent but Hinglish is benifit me
this is one of the best explanations that i have ever heard
A question comes up. With N type doping, electrons move into the conduction band. This is easy to see, But with P type, it appears holes have not moved up there because these are not real particles. And it looks to me as if the electrons coming out to leave holes behind do not move into the conduction band either, but into the acceptor band, which is lower down. So how can conduction occur? Or put it another way, does P-type doped Si have higher resistance than N-type?
Good explanation. I've also seen some other of these videos and they're really helpful.
There are more electrons than holes in P type semiconductors. Isn't it how they're involved in conduction that makes them called the majority charge carriers?
Sir why electrons will go there since it’s forbidden energy gap for silicon electrons
Thankyou.
Hi.. what is the energy level of silicon hole? Is it same as boron?
Please reply.
Waiting for your reply.
God level teaching
Should the doped Boron's energy band be a "band", instead of a line as in the video?
Sir, your teaching can change way of thinking or looking at subjects. Really doing great
Owsom content
How is the acceptor/donor level place in the band energy is decided?
Can I get the pdf of this ?
Very helpful sir 👍
Sir, is the point for this process of conduction that the electrons present is Ea state can conduct electricity and it now doesn't need to enter the conduction band as it had to in intrinsic ones ?
Sir, could u please tell me , how the electrons from the valence band ( which is of silicon) , occupy the vacant spaces of acceptor level , which is actually present in the forbidden energy gap( in which electrons of Si atom ) are forbidden to enter…?
¡Thank you!
Really Nice videos
Seeing them for about 2 years and everytime I see them my concepts become more sharp.
I loved it 🤘🏻❤
why can't the group 13 element Aluminium be used instead of Boron?
excellent explanation, no body can explain so nicely and effectively. god bless
Sir,why can’t the electrons in the acceptor level jump to the Conductance band, if we used the Group 12 atoms..?
While making this a p type semi conductor why boron is used for si won't there any be size prblm, how will boron fit the picture
Sir what will happen if we use germanium or any other semiconductor materials instead of silicon.
in the last video you told that group 16 cannot be used in n type because the donor level of group 16 is too low ,so the V.B electrons can't move to donor level, leaving a hole behind?
Sir in extrinsics more holes present in valence band then what is the use.
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3:32 what math are we talking about
Doping is dope!
Amazing explanation
So very well explained. Thank you for your work.
THANK YOU 🙏
what an awsome teacher u r….loved the way you explained