Silicon Wafer Production

Silicon Wafer Production: Czochralski growth of the silicon ingot, wafer slicing, wafer lapping, wafer etching and finally wafer polishing

[@MicroChemicals]

Hi, in reality, after slicing, the wafers have a thickness between 300 µm (2 inch), 550 µm (4 inch) or approx.1 mm (8 - 12 inch). Lapping adjusts the finally required thickness.

[@MadClowdz]

Who figured all this out, I wonder? Most likely many building upon each other as time passes...quite fascinating and impressive.

[@AustinCousineauEE]

Thank you for this amazing and highly illustrative video on the process.

[@geoffgivry]

Thank you very much, that was very intresting! your CG illustrations are very easy to understand, you should do more videos like that!

[@viridissea]

Czochralski process is a thing of beauty.

[@estherlied]

Great vid, it helped me a lot. Thanks!!!

[@xiaoluo5278]

nice illustration of silicon wafers! Thanks a lot

[@Realstile1984]

Thankyou so much for this video..very clear detailing..god bless u

[@cypisonoxd4620]

Pozdrowienia z lekcji podstaw energetyki. :)) Hello Poland

[@300aniruddh]

Awesome.! Thanks for sharing.

[@BryanORegan]

Great video.

[@obensustam3574]

It was a great animation. Thank you very much for creating this content.

[@nawartv5]

Thank you very much

[@gokilapriyam3821]

Thanking u for giving this video

[@MrGreeddyy]

Very informative... Thanks

[@nirajprasad6468]

Well explained in brief.......worth watching this video

[@dexeuromatprywatny388]

I Was looking for good animation with Czochralski method for Virtual World learning purposes. This one is great and will be featured in Polish History House informative model in Second Life.

[@jonasott5741]

I have got a question to all the CZ-experts among you: Does the sewing-process of a silicon wafer have any influence on the thickness a single, specific SI-wafer? In other words: is the thickness of my specific wafer anywhere the same?

[@charlesgyapong975]

Good memories from Micron Virginia Technology after viewing this video.

[@andymoral]

sound was needed!

[@ayelenpared902]

Hamid mohammadi lado A pesar

[@nanadu3289]

nice, easy to understand

[@naina6182]

very nice and illustrative video

[@varunas9784]

nice vedio thanku very much,informative vedio

[@CaptainKleptan]

Great job! I have a question, what's the thickness of the wafers at 2:16?

[@muhashendi93]

Nice video..thanks (y)

[@rahuldestty]

How do they clean wafers after polishing step in the end? Also how the wafers are packed?

[@quotesabout.dreamsquotesab3377]

How many days or hours need for the molten poly silicon will become silicon crystal?

[@chct27]

very impressive

[@filosofoaprendiz8543]

Thanks

[@hassuunna]

I made it with Arabic commentary and want to upload it , I'm afraid it's been deleted beacuse of copyrights , what can I do ?

[@tohoku45]

very interesting

[@ylove302498]

Please tell me that before the CZ growth method ..how the Poly Silicon came from.. is it directly use quartz (SiO2) or purified silicon ??

[@free_spirit1]

Can the raw wafers be used as IR windows? Would it be cheaper than purpose-made optical silicon or germanium windows?

[@salih_95]

is it sensitive to optical waves? not enough

[@otpmike1847]

very good movie

[@danialshaikh7796]

SOUNDDDDDDDDDDDDDDDDD!!!!!!!!

[@imadahmad4638]

Should have added audio of the process that is happening, along with text

[@julien5369]

its made from distilled Trichlorsilan witch is regrown on Poly silicon columns.

[@shayorshayorshayor]

GOOD LUCKY TERRY'S CLASS

[@darcgibson5099]

Wait why does the seed crystal suddenly turn into a tower? Is it being pulled up or is the crystal naturally growing that way (seems unlikely)?

[@MakeBadComments]

It's being pulled up out of the liquid by the rod it's attached to.

[@Gro1677]

반도체 화이팅

[@manojgautam7233]

♥♥♥

[@user-jk4pr9tj1h]

광공학과 화이팅!

[@samehedi]

me in 2022... ew, the video has no sound... me after the video; this video does not need sound!

[@test8251]

Visit order.universitywafer.com for all your silicon wafer needs!

[@peofessionalengineerinpowe1892]

explanatory audio would be helpful!

[@ylove302498]

Please anyone answer me ??

[@luisguzman2572]

yes or not

[@benitorocha7835]

Where can I buy polishing pads

[@SISSYPUSS]

A company named Entegris. The procedure is post-CMP cleaning, their product family is PlanarClean AG.

[@razagaming74]

Hi have you any representative here in Pakistan

[@RuthEllen698]

No sound!!

[@ismailrotfels4240]

Ludwig, irgendjemand ?

[@skmahhmudulhasansahadi9622]

Please add voice.

[@cypisonoxd4620]

200 💯💯 mam na blacie i buty po tacie 👞 moje polo 🚙 jest jak strzała 🎯 musisz przyznać bracie 🤦‍♂️

[@beingchaitruue6840]

sound was necessary

[@rbellot11]

No sound

[@g_l1432]

Hi

[@ubayatachi8055]

bisa buat gedang GORENG ma molen gak ya???? nek bisa hubungi saya!!!!!

[@_BangDroid_]

Who's here from der8auer 's video?

[@421sap]

In Jesus`, Name, Amen.