It really helps me a lot. The power point used in my class is a piece of shit and I have to learn by myself. I am very happy to find such a good learning source. Thank you very much sir.
Beautiful explanation. I think you should take up teaching when you get time. You understand the concepts well and moreover you can say it. Most of the teachers on youtube are just saying whats there. Yours is more instinctive, i think is the correct word.
i dont mean to be so off topic but does anyone know of a method to log back into an instagram account..? I was dumb forgot my login password. I love any tricks you can offer me
TLDR: The Fermi level is the probability of finding an electron at a certain energy level. As temperature increases, there is an increased probability that an electron will be at a specific energy level given by f(E)
So the fermi-dirac distribution isn't a probability density function (PDF) then right? Because IIRC, a probability density function gives you the probability only if you take the integral of it from some value a to some value b. E.g. if you wanted to find the probability of a particle occupying an energy level E, which happens to fall between E_a and E_b, then the probability of your particle occupying that state would be P = Integral of PDF dx from E_a to E_b. However, the fermi-dirac distribution gives you probability outright, without having to take the integral. Is my thinking correct?
Very nice explanation...i just want to ask what is the role of chemical potential in Fermi Dirac distribution function and how it is related with Fermi energy level?
thanks sir for this interesting vedio lec.sir I have question,that is- how to find out the mass of hole ?has hole rest mass and effective mass? we can say about electron but for hole to find mass it seems impossible. plz clear my doubts
Great explanation...just one doubt... According to this graph, Probability of Finding electron at 300K below Fermi Level is higher (closer to 1) while probability of finding electron above Fermi level is low ( close to 0 ) And same thing is happening for higher temperature.. While logically probability of finding electron above Fermi level should be higher for higher temperatures.. Please explain... Thnx
And again it shows, for every Science Problem you have trouble understanding there is a indian scientist explaining it perfectly on TH-cam.
All the videos of this teacher are short and superb..really helpful and quite informative for aspirants preparing for exams. Thank you Sir
It really helps me a lot.
The power point used in my class is a piece of shit and I have to learn by myself.
I am very happy to find such a good learning source.
Thank you very much sir.
Thanks for this explanation. It wonderfully sums up the whole Fermi concept I'd been trying to learn.
Beautiful explanation. I think you should take up teaching when you get time. You understand the concepts well and moreover you can say it. Most of the teachers on youtube are just saying whats there. Yours is more instinctive, i think is the correct word.
the best explanation of the fermi level EVER !!!
i dont mean to be so off topic but does anyone know of a method to log back into an instagram account..?
I was dumb forgot my login password. I love any tricks you can offer me
@Amos Royal Instablaster :)
I'm way behind in class and this helps a ton. Thank you.
Thanks a lot!! This lecture was a blessing in disguise!!
Best explanation sir
Helps me a lot
Thanks for making us understand
Gem of a teacher♥️☄
I’m literally screaming! This is such a good video
best video for this so far that ive seen
The best lecture for this topic!!!
Awesome lecture
Thank you for the explanation. Now I see why Ef is called to have 50% probability of finding an electron :)
Sir, you have tell e> ef &e< ef cases wrong you have interchange the value
Awesome Explanation!! You're really a GURU!!!
Thank you Tharun for the comment!
wow you nailed it! the essential stuff that i needed for understanding, thank you a lot, you got my sub
Absolutely great explanation!
Superb supeb limted words cleared all doubts
Thank you so much ❤️
Very well explained 🔥♥️
great !! the explanation is very clear. Thanks a lot :)
hi
Awesome explanation!!
TLDR: The Fermi level is the probability of finding an electron at a certain energy level. As temperature increases, there is an increased probability that an electron will be at a specific energy level given by f(E)
Is not correct
Your video is exceptional thank u so much.
Thanks so much,.. this video was very helpful
Perfect explanation 👌, thank you
explained very clearly thanks for the explanation
Great explanation. 👍
Excellent video lecture! Thank you.
Thank you so much! your video is clear and accurate!
Thank you zhouray xu !! :)
Excellent explanation🤟🏻
Amazing
Awesome Video. Thank you
Excellent video! Thank you so much!
Well explained, thanks for sharing!
Amazing and osm explanation
This is fantastic, thank you
Best explanation
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precise one !
10/10 explanation.
this helped me a lot , thanks
Nice explanation
Great explanation
Thank you Wasim for the comment!
loved this!
Luv u bro. The beeessstt
So the fermi-dirac distribution isn't a probability density function (PDF) then right? Because IIRC, a probability density function gives you the probability only if you take the integral of it from some value a to some value b. E.g. if you wanted to find the probability of a particle occupying an energy level E, which happens to fall between E_a and E_b, then the probability of your particle occupying that state would be P = Integral of PDF dx from E_a to E_b. However, the fermi-dirac distribution gives you probability outright, without having to take the integral. Is my thinking correct?
Good explanation : )
LOVE YOU!!! ♥
excellent video thanks
So far, so good ;-)
Very nice explanation...i just want to ask what is the role of chemical potential in Fermi Dirac distribution function and how it is related with Fermi energy level?
This is a very helpful video... Thanks
Stephanie Chavarría ss
nice vids man!!
great explanation!! thanks
Good lecture
Can somebody explain to me what did he say @7:00
The number or probability of.electrons at lower energy levels ...
thanks boss, keep it up :)
Thanks a lottttt!
Really helped thx :)
thank u sir thxxxxxxxx v much help nd xplnation
thanks sir for this interesting vedio lec.sir I have question,that is- how to find out the mass of hole ?has hole rest mass and effective mass? we can say about electron but for hole to find mass it seems impossible. plz clear my doubts
great sir
Very nice
Great sir... Thank you
Thank you Sir
thank you so much
Luvd it
Thanks a lot
Software name plz sir जी
Best Semiconductor phy
AMAZING
Here i am six years later reading for my exams...lol
It's good lecture
Great explanation...just one doubt...
According to this graph, Probability of Finding electron at 300K below Fermi Level is higher (closer to 1) while probability of finding electron above Fermi level is low ( close to 0 )
And same thing is happening for higher temperature..
While logically probability of finding electron above Fermi level should be higher for higher temperatures..
Please explain...
Thnx
in extrinsic semiconductor Fermi level moves towards the intrinsic energy level with the increase in temperature justify
3:25 Comparishion
Sir again start the series
Sir please use white marker
Greatt
i am not satisfied
can you speake uzbek?
this is interesting theme.
finding of e,not
Where Translation
well..
Thank you so much