Fermi-Dirac Integral Explained

[@musik140698]

You really save me! I was making a course about semiconductors and i had a lot of pain solving a problem. With your video i learn how to solve it! Thanks!

[@_ch1pset]

I was having shower memories of my lack of understanding I had in college over semiconductors, and this was really great.

[@ElectronicsByVartul]

Hi, I think at 6:00, it should be exp(ita + (Ec - Ef)). Plz correct me if I am wrong.

[@林士翔-y8u]

I also think so..

[@srijanisallyouneed]

2:42 😢 how the *4π/h^3 (2 m**) 2/3 factor came ??? At the first of eqn 🙏🏻 Please explain

[@chenzhang5248]

You made tedious knowledge interesting. Bravo!

[@sudoLife]

How did the exponential term acquire the plus sign? it was minus in the beginning.

[@JordanEdmundsEECS]

Hmmm, I'm not sure. Usually that happens when you divide by the negative exponential. If you write out the whole thing and you think it should have a negative sign at the end send it to me and I'll add a pinned comment.

[@wilurbean]

I really wanted to find how I can get Efn or Efp from a given temp and concentration This is basically the opposite

[@liadsagi3]

Why not calculate e^(n-n_f) as e^((E-E_f)/KT) ? (n stands for eta)

[@JordanEdmundsEECS]

You could very well do that, it’s just a little more difficult because you would actually have to carry out the integral yourself and be careful with the units (the benefit of putting it in this unit less form is that other people have already calculated its value).

[@liadsagi3]

@@JordanEdmundsEECS thanks!

[@jozafsalmi123]

شكرا