Semiconductors, Insulators & Conductors, Basic Introduction, N type vs P type Semiconductor

my man you explained it wonderfully.

Pls sir can you tell us the secret behind your teaching technique? How do you explain things that after the end of the video, i rarely have questions to ask? Any advice

omg thank you so muchh I was going crazy because off thisss cant explain how happy i am rn this shit was eating my brain up and you explained itt in the best wayy possible. Safe to say all the light blubs in my head glowedd as I was wathing itt

Thankyou alot. excellent explanation i like more peaceful communication speaking to me❤

Thanks that really helped

I finally got it! The reason why voltage increases during winter and not during summer is because metals such as copper or alluminum, when used as conductors/cables in a photovoltaic system, have a higher conductivity at colder temperatures. That is the reason why in winter some pv systems, when having wires not properly designed with a suitable size, explode because of the low temperatures that make more voltage flow thorugh the copper conductors leading to a voltage overload in the inverters. Excelent video!

very nice teaching well done

I love you.

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i love you! helped me finally understand thank u!

Very good.

so do n-type semiconductors have increased conductivity and p-type also have increased conductivity??? im confused, how can they be opposites if they are both an increase in conductivity according to this

Thank you so much😊

Damn, the textbook kept boring me out and my lecturer just keeps teaching us just to complete the syllabus... Thankss for this.

The explanation about N-Type semiconductors is much clearer than my lecturer's. My lecturer tends to overcomplicate things and comes across as a bit pretentious. He seems to be from a privileged background where things were handed to him easily.

God bless you more than you can ever imagine sir 🙏...I have a very sound,deep and clear understanding about semiconductors...and I think this will solidify my foundational studies of semiconductors at large

Physics would be impossible without you dude, thanks even years later

Love you 😭

Can do a video for intrinsic and extrinsic pls

You are the best
I understood it in just 12mins
Thank you

I'm in arab country , i understood your explained , i'm over the moon , thanks🔥

شرح حلو ومفهوم
هم اكو طلاب سادس ؟!🥺😂🤍

Thank you so much sir, you are a life saver

I fail3d this test because I took general chemistry

Thanks so much I understood it ♥️♥️

This guy is awesome

So helpful!!!

Yes ok but what is an n type semiconductor I’m stil confused you just explained telling me that doping silicon with phosphorus makes 1 extra electron to increase conductivity but what is an n type I don’t understand

التوجيهيٰ وما يفعَل..انتهىٰ بيٰ المطاف لهنا وفهمت كلشيٰ ثانكس يا انتا✨✨.

Can't thank you enough

I've always had a question on that no one answered and hope you can
The electrons on the right can't go fill holes on the right due to the field by the ions, but what prevents the electrons IN the -ve ions from going back to neutralize the +ve ions?
Is it due to force to fill holes being greater than that of ions fileld

mad respect my man

Thank you

I promise when I Will become millionaire,I will pay you 1000 dollers for Teaching all the stuff
Physics, calculus everything 🙏🙏🧡

after 5 years of recording, this video is still a life saver

Came here because lecturer's recommendations

u r the best

I literally use his videos for my vacation studies and it's better than going to school for months. Thanks a lot man 🙏

Can't thank you enough.

PN junctions have never been easier, and I know it's the full context but damn, that was dope

This is not jastic l do'nt anderstand english and this vedio is good

thanks alot you are worth to be a one of the best instructor .

YOU SAVED MY LİFE , LOVE YOU

Question:
Why doesn't the "extra" silicone electron in the P-type semi migrate as well?
My guess is that it's still in the valent band rather than conduction band (since there's room for it). So I assume electrons in thr valence band have a harder time moving, even if an electric field is applied to them?

P.S. Great explanation even for someone who knows close to no chemistry!

why is there a build of negative chare at the center when the electrons can keep filling the holes?

what happens if we dope the semiconductor twice (for ex:p-type semiconductor with n-type dopent)