What Is A Semiconductor?

Поделиться
HTML-код
  • Опубликовано: 20 сен 2024
  • Semiconductors are in everything from your cell phone to rockets. But what exactly are they, and what makes them so special? Find out from Jamie, a Ph.D. student in Electrical Engineering and Computer Science at MIT.
    More information on semiconductors from MIT: / what-is-a-semiconductor
    Go behind-the-scenes of this episode: mitk12videos.tu...
    ----------
    Find us online!
    Facebook: / mitk12
    Twitter: / mitk12videos
    k12videos.mit.edu
    ----------
    made with love at MIT
    Creative Commons: CC BY-NC-SA, MIT
    k12videos.mit.e...
    Hosted & Written by: Jamie Teherani (teherani.weebly...)
    Additional Scripting by: Elizabeth Choe & George Zaidan
    Executive Producer & Doodles: Elizabeth Choe
    Director: George Zaidan
    Camera: Adam Morrell
    Editor & Motion Graphics: Per Hoel
    Theme song: Anthony Thomas & Neil Aggarwal
    Music:
    "Brittle Rille" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0
    creativecommons...
    Special thanks to the following for their sponsorship:
    MIT Microsystems Technology Laboratories (www-mtl.mit.edu/)
    National Science Foundation (www.nsf.gov)
    Center for Energy Efficient Electronics Science (www.e3s-center.org)

Комментарии • 634

  • @Thrax005
    @Thrax005 4 года назад +264

    Best demo of semiconductors basic principles I've ever seen in my life, thank you.
    No seriously, thank you, this is a great demo.

  • @Noob123hd
    @Noob123hd 2 года назад +86

    just ideal. You explained 2 hour lecture in almost 5 minutes, I admire you bro.

  • @oson3061
    @oson3061 7 лет назад +243

    we need this taught in grade school!

    • @souvikkundu7108
      @souvikkundu7108 6 лет назад +1

      Learn the basic concept of Semiconductor, Zener Diode & P-N Junction Diode by the video link given bellow
      ruclips.net/video/VAs7cLZ_DHY/видео.html

    • @maksteve5451
      @maksteve5451 5 лет назад +3

      It is taught in high school in Africa.

    • @sudhirjangir1156
      @sudhirjangir1156 4 года назад

      Yes

    • @mariannehart4021
      @mariannehart4021 4 года назад +3

      It’s taught in eighth grade science in Oregon.

    • @TheDumpbin
      @TheDumpbin 4 года назад +4

      I"m teaching it in 7th and 8th grade science in Florida

  • @rajivraghu9857
    @rajivraghu9857 6 лет назад +837

    Awesome! After doing my engineering in electronics for 4 years.. now I know wot is a semiconductor :)

    • @souvikkundu7108
      @souvikkundu7108 6 лет назад +3

      Learn the basic concept of Semiconductor, Zener Diode & P-N Junction Diode by the video link given bellow
      ruclips.net/video/VAs7cLZ_DHY/видео.html

    • @declan5647
      @declan5647 6 лет назад +138

      Nice, now you just have to learn how to spell "what".

    • @erikaandromede4253
      @erikaandromede4253 6 лет назад +39

      Which university did you go to? I knew this from grade 10, in a African high school. lol

    • @luongmaihunggia
      @luongmaihunggia 5 лет назад +4

      *what

    • @philippplein9109
      @philippplein9109 5 лет назад +11

      Africa has more than 50 countries, dont think it was zimbabwe ))

  • @serene9532
    @serene9532 6 лет назад +55

    best vid on this topic I've seen yet! ♥️

  • @desireerose2861
    @desireerose2861 3 года назад +29

    Thank you Jamie! You've made this all understandable. As a senior, I'm grateful! Great job!

    • @meetoptics
      @meetoptics 2 года назад

      Agreed! So well explained

  • @rogerhu9047
    @rogerhu9047 4 года назад +6

    Many quality videos like this one is encouraged to be shared in classes for students to seek a deeper and another clearer knowledge of something and it doesn't take a long time to watch to which this is only just below 5min.

  • @samirdiss7433
    @samirdiss7433 5 лет назад +23

    Extremely well explained, both in delivery and articulation. Thank you! :-)

    • @meetoptics
      @meetoptics 2 года назад

      Agreed, it is so well explained

  • @justins7796
    @justins7796 5 лет назад +49

    0:20 "You probably already know this"
    My brain: 'Light go bright then not.'

  • @nschultz417
    @nschultz417 2 года назад +5

    I've been wondering how semiconductors work and this video makes it really easy to understand, thank you so much! < 3

  • @karhukivi
    @karhukivi 7 месяцев назад +1

    Excellent demonstration of semiconductor conductivity temperature dependence!

  • @where0is0my0mind
    @where0is0my0mind 7 лет назад +10

    Excellent video, thank you so much. Have been using this with my A-level classes as a clear introduction to semiconductors.

    • @meetoptics
      @meetoptics 2 года назад

      That's good! Congrats

  • @heretoshare612
    @heretoshare612 9 лет назад +16

    ROCK ON Jamie... You're awesome, the vid was delightfully informative...

  • @ifeanyichukwuidoko6599
    @ifeanyichukwuidoko6599 2 года назад +3

    Awesome! You have really clarified to me what a semi-conductor is actually. I do wonder why semiconductors are used in electronic devices as you mentioned but don't conduct electricity. But now I know that it conducts electricity when the surrounding temperature is increased to cause the electrons to jump from a ground/lower state to a higher (or excited) state. Also, that conduction can take or take place when the gap between electrons in material from a lower energy state and a higher energy state is small (conductors) or medium (semi-conductors). Thank you once again.

  • @rabisou
    @rabisou 4 месяца назад

    Brilliant,please continue with your lecture as much as possible covering all electronics topics

  • @MrBoqwana
    @MrBoqwana 24 дня назад

    🙂Arit Thanks Sheldon Cooper! Jokes aside, This was very informative, I love how you kept it basic and easy to follow with references. This type of content never gets old! Thanks again!

  • @fidelisfugeti2348
    @fidelisfugeti2348 Год назад

    This guy can be one of the world's greatest tutors. He makes complex stuff simple without undermining the degree of the issue being discussed.

  • @marainarie
    @marainarie 5 лет назад +13

    I love the visual representation! ❤

  • @acidwizard6528
    @acidwizard6528 3 года назад +2

    This was very informative. I build computers as a hobby, and this was the best explanation of semi-conductors I've heard.

  • @parkerhollingsed1192
    @parkerhollingsed1192 4 года назад

    The quality of this video was amazing, it wasn't just high quality but then has minimal information, this was short, very high quality, very informational and interesting. Subscribed on first video

  • @KrisKosach
    @KrisKosach 6 лет назад +2

    That was perfect. You made me understand an otherwise intimidating subject in a simplified way without talking down to me.

    • @meetoptics
      @meetoptics 2 года назад

      That's good! Congrats

  • @karishmamishu
    @karishmamishu 3 года назад +1

    I'm here because my client manufactures semi conductors, and I had no idea about that. Thanks a lot. This video helped a lot.

    • @meetoptics
      @meetoptics 2 года назад

      It is an amazing explanation, definitely

    • @ShivamSingh-dv1js
      @ShivamSingh-dv1js 2 года назад

      ruclips.net/video/ZeR_HQyLxyY/видео.html Semiconductor part 1
      ruclips.net/video/RHUIFu27vtA/видео.html semiconductor part 2

  • @stancnet
    @stancnet 5 месяцев назад +1

    Thanks Jamie!

  • @TheGreatBlackBird
    @TheGreatBlackBird 9 лет назад +46

    KSP music ftw :D

  • @visortoy
    @visortoy 3 месяца назад

    Great demonstration for explaining what is "semi-conductor".🤩

  • @sadvikgowda6474
    @sadvikgowda6474 4 года назад +1

    Great explanation.

  • @CountryBoyShane
    @CountryBoyShane 3 года назад

    This is the most simple and easy to understand explanation of semiconductors I have ever seen.

    • @meetoptics
      @meetoptics 2 года назад

      It is an amazing explanation, definitely

  • @edithengleman3420
    @edithengleman3420 2 года назад

    I am interested to buy semi conductor equities but wanted to understand how it works. Now I understood the functions and the critical need of this device in the world of technology. Thank you

  • @asmnazmuzzaman1703
    @asmnazmuzzaman1703 Год назад

    Really like the heating of silicon concept..fantastic practical

  • @박채연-n4o
    @박채연-n4o 2 года назад

    Korea's semiconductor industry is leading the growth of Korea's economy such as production, export, and investment. It accounts for 19.4% of Korea's total exports as of 2020, 45% of facility investment, and 9.6% of manufacturing production as of 2019. Korean semiconductors in the global market have maintained the second-largest share of the global semiconductor market since 2013, and the memory semiconductor sector has been ranked first since overtaking Japan in 2001 and the U.S. in 2002 based on its overwhelming technological competitiveness.

  • @janneviljakainen7501
    @janneviljakainen7501 7 лет назад +1

    That video explanation is really explaning one. Thank you! I liked how you used many different media formats in presentation.

    • @meetoptics
      @meetoptics 2 года назад

      Yeah, thank you, it is amazing!

  • @gonzalesfrederic6213
    @gonzalesfrederic6213 2 года назад

    A slick video ! This is school quality. Most laudable ! Superb !

  • @guptachirag571
    @guptachirag571 2 года назад

    Hey Jamie , I am very excited to know more about semiconductor after watching your video on semiconductor.

  • @sheikjaved0677
    @sheikjaved0677 Год назад

    One short video explained everything in detail...
    this just was very informative.

  • @jjsv03
    @jjsv03 4 года назад +2

    I love this video! This is exactly the same explanation that was explained to us during our class. Thank you!

    • @cityphon9477
      @cityphon9477 3 года назад

      The house is definitely separated

  • @chennaiahchennaiah9581
    @chennaiahchennaiah9581 3 года назад

    Thanks for your saying

  • @maskedmarvyl4774
    @maskedmarvyl4774 5 лет назад +1

    Excellent video. I wish you can gone into a little more detail about how transistors are made on a wafer, other than saying that the silicon wafer is covered with a light-sensitive mask, and then removed, leaving a pattern. are you saying that the light sensitive mask itself contains the elements that when deposited on the wafer, become the transistors? Please go into a little more detail about that. Thanks.

  • @KakashiHatake-et9ed
    @KakashiHatake-et9ed Год назад

    His explanation is top notch hats off to you brother

  • @sunnisukumar
    @sunnisukumar 7 лет назад +1

    Great video, and it's awesome to see your passion for this stuff. Making learning fun is priceless.

    • @meetoptics
      @meetoptics 2 года назад

      Agreed, it is so well explained

  • @abhijit9546
    @abhijit9546 Год назад +1

    Thank you so much ❤️

  • @ravindra5433
    @ravindra5433 Год назад

    Learning is fun, when you have videos like these.

  • @davinabotheju5203
    @davinabotheju5203 2 года назад

    Amazinggg! It's explained so attractively in a very simple way.

  • @deathbypenguins
    @deathbypenguins 3 года назад +1

    Wow... needed this video before I took that Solid State class years ago 🥲

  • @janexianne8584
    @janexianne8584 8 лет назад +2

    fantastic... very well explained... i finally found a perfect channel to subscribe for my lesson... Thank you MIT... you're the best...

  • @nicholaibhardwaj
    @nicholaibhardwaj 5 лет назад +1

    Amazingly Explained. Bravo.

    • @meetoptics
      @meetoptics 2 года назад

      It is an amazing explanation, definitely

  • @cjohnson5324
    @cjohnson5324 4 года назад +2

    This was explained very well. Thank you!

    • @meetoptics
      @meetoptics 2 года назад

      Agreed, it is so well explained

  • @MrPoornakumar
    @MrPoornakumar 3 года назад

    Excellent video for all people to undefrstand what is it. Takes me back to six decades when I first learnt them. Thanks !

  • @bearstrong2190
    @bearstrong2190 3 месяца назад

    This is amazing, I can understand this better thanks to you.

  • @wipeyourass9725
    @wipeyourass9725 6 месяцев назад

    Thanks, Jamie!

  • @samward3314
    @samward3314 7 лет назад

    MITK12Videos great job! this video has been a big help to my interview prep. thanks :)

  • @alepel792
    @alepel792 6 лет назад +2

    This was really clear and insightful. Thank you!

    • @meetoptics
      @meetoptics 2 года назад

      Yeah, thank you, it is amazing!

  • @naemnaem604
    @naemnaem604 4 года назад

    you make it easy to understand semiconductor.. thanks dude!

  • @yogeshdev3917
    @yogeshdev3917 3 года назад

    Beautifully explained.

  • @mikefixac
    @mikefixac 9 лет назад

    Best video I've seen explaining semi conductors. Thanks much.

    • @meetoptics
      @meetoptics 2 года назад

      Agreed, it is so well explained

  • @bsujoeleonard
    @bsujoeleonard 5 лет назад

    Awesome video man! Very easy to follow and understand for the average layman! I loved your closing statement also - "No semiconductors, No Information Age."

    • @SanjaySingh-oh7hv
      @SanjaySingh-oh7hv 2 года назад

      Well, that's not strictly true. It is possible to build digital computers without transistors or even electronics. So there would not be an information age as we currently enjoy, but digital computers would still be around, just a great deal slower, but still faster than doing math by hand. Eventually semiconductors would have been discovered at some point, just like calculus eventually was invented or discovered (depending on your viewpoint). Alternatively we might be doing computing with biology or chemistry.

    • @ritulimbu3570
      @ritulimbu3570 2 года назад

      @@SanjaySingh-oh7hv no it is not possible to build logic gates without transistor

    • @SanjaySingh-oh7hv
      @SanjaySingh-oh7hv 2 года назад +1

      @@ritulimbu3570 - Yes it is. You need to read technology history some more. Before the transistor for digital/Boolean logic, there was the vacuum tube (ENIAC used vacuum tubes), and before that there were electromechanical relays (the Atlas computer), and before that, gears (Analytical Engine). Vacuum tubes and relays and gears; all of these can be used to create logic gates. Furthermore the Analytical Engine by Charles Babbage had a Turing complete instruction set, meaning it could in principle compute anything while using wheels, cams, and gears to perform operations.

  • @thinktalk9250
    @thinktalk9250 Год назад

    Understood semiconductors crystal clear many thanks

  • @gisellebourgoing8517
    @gisellebourgoing8517 2 месяца назад

    My gosh, I just love science

  • @nuaminemoges6170
    @nuaminemoges6170 3 года назад

    Very very helpful , truly made with love

  • @Rifat_86656
    @Rifat_86656 4 года назад +1

    thanks for the help.

  • @PacoOtis
    @PacoOtis 2 года назад

    Excellently presented! Thanks for sharing and the very best of luck!

  • @fastak1210
    @fastak1210 2 года назад

    What a beautiful explanation.

  • @harshmnr
    @harshmnr 8 лет назад +21

    OH MY GOSH I GET IT NOW. THANK YOU SO MUCH.
    ~:~

  • @MrRT1010
    @MrRT1010 9 лет назад +1

    Very interesting. Good videos from this channel. I hope it takes off.

  • @priyankajusta3375
    @priyankajusta3375 4 года назад +1

    Finally, I get this. Thanks a lot😀

  • @dojawiththecat
    @dojawiththecat 2 года назад

    Amazingly explained! It's fascinating how humans find ways to "make it work".

  • @ayonsaha3971
    @ayonsaha3971 Год назад

    Video is a absolutely good work....even the universities fail to teach students so nicely.

  • @chrisconnolly8745
    @chrisconnolly8745 3 года назад

    thanks man, i had to rewind and replay few times to instil what you said; and i still feel a bit confused, but your video has helped me visualise the process which makes things easier to understand for me.

  • @smellthel
    @smellthel 3 года назад +1

    thank brother

  • @nathanbulle5782
    @nathanbulle5782 2 года назад +1

    Jamie - “If I fill this gap with metal, the light comes on. If I fill this gap with glass, the light makes a buzzing sound.”
    Me - this is real science right here

  • @empty7488
    @empty7488 2 года назад

    Man thank you very much, these 4 minutes made me understand more but also i'm confused now. Do you think you can make another video to explain further more?

  • @Hd1ym3
    @Hd1ym3 3 месяца назад

    i needed this thank you!

  • @fredrikkjekstad
    @fredrikkjekstad 3 года назад

    Much apperciated

  • @jasonnsp5527
    @jasonnsp5527 Год назад

    Wow best explanation and real quick!

  • @Omar-qf9rw
    @Omar-qf9rw 3 года назад

    you make it easy to understand something that it may become harder, now I have it clear. Thank you!

  • @franciscovinueza5320
    @franciscovinueza5320 3 года назад

    Perfect explanation! Thanks

  • @uttamkumbhar8106
    @uttamkumbhar8106 4 года назад +1

    Thanks a lot.

  • @shashankbs728
    @shashankbs728 5 лет назад +1

    you explained in the coolest way.. Thank you

    • @meetoptics
      @meetoptics 2 года назад

      It is an amazing explanation, definitely

  • @hectorlvilaroperez9464
    @hectorlvilaroperez9464 5 лет назад +2

    Never ever have i known this info. Thank you for your wisdome.

    • @meetoptics
      @meetoptics 2 года назад

      It is an amazing explanation, definitely

  • @drkatranci
    @drkatranci 4 года назад

    Perfect explanation of semiconductors. Thanks.

    • @meetoptics
      @meetoptics 2 года назад

      It is an amazing explanation, definitely

  • @nagalakshmiduvvuri2316
    @nagalakshmiduvvuri2316 2 года назад

    best demo, thank you

  • @deepakrattani5925
    @deepakrattani5925 3 года назад

    So that is what semi is about! Thank you, you are communicative!

    • @ShivamSingh-dv1js
      @ShivamSingh-dv1js 2 года назад

      ruclips.net/video/ZeR_HQyLxyY/видео.html Semiconductor part 1
      ruclips.net/video/RHUIFu27vtA/видео.html semiconductor part 2

  • @dannythorpe1425
    @dannythorpe1425 4 года назад

    wish you were my teacher man, quiz a teacher on this stuff and referred to books that couldn't hold my attention. keep it up im learning!

  • @yesno6290
    @yesno6290 2 года назад

    Thanks Ray.

  • @artunkopar9034
    @artunkopar9034 6 лет назад +1

    Awsome explanation. Thanks for your effort.

  • @grogger266
    @grogger266 Год назад

    great demo thankyou

  • @topudey43
    @topudey43 3 года назад +1

    Many many thank you broo for Your helpful discussion about semiconductor....no doubt about semiconductor after looking your video...
    Love from my heart ❣️❣️❣️
    From:*Bangladesh (Sylhet).
    ❣️❣️❣️❣️

  • @notevencalm
    @notevencalm 2 года назад

    Thanks for this explanation.

  • @andiefowler5861
    @andiefowler5861 6 месяцев назад

    thank you so much.

  • @nikhil1133
    @nikhil1133 2 года назад +1

    Beautifully explained... thanks for making it as simple as it can be 👍👍😂

    • @ShivamSingh-dv1js
      @ShivamSingh-dv1js 2 года назад

      ruclips.net/video/ZeR_HQyLxyY/видео.html Semiconductor part 1
      ruclips.net/video/RHUIFu27vtA/видео.html semiconductor part 2

  • @lancelotnet
    @lancelotnet 7 месяцев назад

    Amazing explanation thank you

  • @mruback3
    @mruback3 3 года назад

    Excellent presentation. Very clear.

  • @prettywildnights
    @prettywildnights 5 лет назад +2

    Very helpful for a non-techy like me! Thanks for sharing :')

  • @kobatohanato6573
    @kobatohanato6573 Год назад

    This is amazing, thank you so much!

  • @eleganthomedecor5156
    @eleganthomedecor5156 Год назад

    Thanks for lovely video

  • @frozen_tortus
    @frozen_tortus 4 года назад

    This is absolutely grate video, explaining concepts in very visual, practical way. Thanks

  • @7shadyln
    @7shadyln 6 лет назад

    thank you Jame

  • @adityabaghel1270
    @adityabaghel1270 5 месяцев назад

    Just amazing

  • @uctopgulumvardi
    @uctopgulumvardi 5 лет назад

    You have used one of the best ways to teach something. Great video. Thank you very much. Awesome!

  • @frankwhite2
    @frankwhite2 3 года назад

    Amazing information. What a time to be alive!!!

    • @meetoptics
      @meetoptics 2 года назад

      It is so good, true!

  • @Jtaranyuk1
    @Jtaranyuk1 8 лет назад

    This is a great video, pedagogically explained some complex matters