2.7 Semiconductor junction: the solar cell

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  • เผยแพร่เมื่อ 5 ม.ค. 2025

ความคิดเห็น • 10

  • @nayunis9289
    @nayunis9289 2 ปีที่แล้ว +1

    This is extremely well explained! Thank you very much.
    Just a small correction in case someone got confused: At 4:50 (when he starts talking about the reverse bias) the green + and - signs should switch sides. Like he says it should be that "the voltage at the contact of the p-doped side is negative and the voltage at the contact of the n doped side is positive".

  • @이상현-e8w6d
    @이상현-e8w6d 4 ปีที่แล้ว +2

    Thank you for your description and parameter diagram.
    It's good to understand!
    check point 7:17

  • @stepa7692
    @stepa7692 3 ปีที่แล้ว

    Tried multiple online lectures and books, but here I finally understood the important role of minority carriers, thanks mister.

  • @simij7350
    @simij7350 3 ปีที่แล้ว +3

    Wonderful video! Thanks so much :) One comment, the terminals in reverse bias are mislabeled. The p-side should be the negative terminal and the n-side should be the positive terminal.
    Really helpful video, thanks!!

  • @0112838012
    @0112838012 9 ปีที่แล้ว +27

    Hello !!!
    In the reverse Bias the connection should be reversed The +Ve terminal should be on the right side and the negative on the other side.
    This way you've caused me a lot of confusion please take care of your slides and what you present.

  • @ashkan30
    @ashkan30 5 ปีที่แล้ว +2

    in Reverse biased pn junction the negative terminal should be connected to the p side and the positive terminal should be connected to the n side

  • @hwarangkid
    @hwarangkid 9 ปีที่แล้ว

    that's kinda convenient... about the solar cells: n and p increases, so the drift increases, what about dn/dx, you forget to change that too with increasing n, or is there a reason? shouldn't the diffusion increase too until equilibrum, what means there is no net current?

  • @easterstedman236
    @easterstedman236 6 ปีที่แล้ว

    With Avasva plans doing something like that was easy.