You should be an electrical engineer

Dude. The way he explained tunneling between the gate and electron channel. That's some straight up spooky physics. Such a good visual was done here. I already knew how it worked but seeing it explained. I'm pretty sure this is a simulation now. Lol

I am actually exited again to become a eletrical engineer

If you found this so fascinating that you would like to study this, consider doing physics at University

S

Agreed my friend. My mind is over blown beyond repair. Jk.

And it also give the explanation why 8nm transistors a the smallest possible to build transistors if we build them smaller the quantum tunneling would "break" them and they wouldn't change the state

I approve this

shows how research that might not seem "useful" could potentially be do in the future. and we have to thank those people who do the research out of PURE PASSION for the subjects

@@Safwan.Hossain yes exactly

Also, just to make it more interesting, we do not yet understand Quantum Mechanics entirely.

People call Charles Babbage the father of computers. From the 19th century.

@@Safwan.Hossain Exactly. It is so annoying when people are like 'that money could've been used somewhere else' or 'they should rather work on curing cancer' blah blah. As if that's how simple research is! It works in very unexpected ways over time..

Leonard Putra ,, 🤪dude even “quantum mechanics” and “quantum physics” and “quantum chemistry” and “quantum dimensions” are working in your body and also in everything that you can see and you can not see in this universe and also in the others universes around ours🤫....believe it or not!!! the quantum world is just the tip of the iceberg🤣🤣🤣

@@eddw123 no it's a molecule of the iceberg

Actually the most used is chlorophyll. It's a device not different from this, with the difference that we don't know yet how to build it for ourselves.

Probably...

it is a possibility... or not... at the same time... you know, quantics.

We have to thank scientist. They are not a scientist, they are GOD

True

and marketing departement love to make it as a selling point

I guess alien has already invade earth

@@prabusentertainmentvlog6152 they are very smart scientists, not God

That's maybe 😃 because we learn things much better by watching videos without any further efforts on the other hand understanding these complex concepts in books are boring and difficult.

👏👏👏👏👏👏 you are 100% right!

Lithography

yeah, this is much more impressive than flying cars. Also, we have flying cars. They're called helicopters.

Flying cars are for billionaires, ordinary mortals happy with smartphones

@@eggyrepublic there is an actual vtol car but it's impractical

If this is miraculous what about the environment around us that's been around for ages and is highly more complex

@@10highsky Yeah but we developed this stuff in mere decades and nature took several millions of years to get certain stuff done. That's like finishing college in a century.

@@DrsJacksonn you're saying this is the same as nature ? the mechanics in natural organisms are extremely more complex especially depending on organism to organism but regardless even if you talk about something simple as an egg or plant which grows in a short matter of time is still vastly incredible and complex which we still forget about just as easily

@@10highsky But eggs are stupid doe

@@DrsJacksonn fair point

No. Machine create this

@@freemasonry666 no humans did

@@Abraham-lx8tchumans made the machines and the machines created this. so basically, your right but technically your not right

You are everywhere

Yeah pretty much

Holy crap, here I thought you disappeared.

By "watch lewds" do you mean "draw Pikachu slapping his own ass"?

mood

like me

@@oddzzyy5649 what makes you a genius??

Andrew Onuh he won’t respond you know

@@andrewonuh317 because yes

@@oddzzyy5649 😂😂

In my speech class they taught us that this is a bad way too end one's speech. Could've been better if the speaker just summarized quickly what they talked about and restated their main point of presentation.

@@stanislavsynytsia6592 good thing we're not in speech class then

​@@nefm😂

Lasers that are focused with a lens, like a high tech magnifying glass you hold out in the sun light, or at least that’s how silicone chips are made

@@evil1knight well.. extreem UV lamps

Well at first they take a waver and get a silicone layer over the oxid(dielectric) layer than they put on a layer of Nitrat and one of uv activeted paint afterwards they shine uv light though a mask in a projector (here they get it small) now cleaning and etch away that isn't covert be activated paint down to the oxide and cover it with heat it so a the gate oxide can Form out of the silicone and add new oxide than they polish till they reach the nitrate and again etching away but at first the nitrate than they set the hight of the on top laying oxide with more etching after that they put on paint and activating it on wanted parts and clean it than doting the silicon with p ions than clean the paint new paint and again uv light cleaning and doting but with boron inons cleaning heating for gateoxide putting on a layer of polysilicon than paint uv light and etching adding nitrate etching than oxide paint doting drain and source after that more layering of oxide and nitrate(with sertan conditions) and aching to the darin and source to add a small layer titan Nitrat to secure the doting after that adding tungsten on top polishit down so only the etched holes are filled with tungsten and than they start to put on oxide paint uv light titan nitrate and then they add copper and again and again up to 10 layers with copper

For any structure that is less than the wavelength of light (e.g uv light is 300 nm), u need to use something called electron beam lithography ( use electrons instead of light due to their even smaller wavelength). This is implemented routinely in labs everywhere.

@@quantumpolariton122 nice addition

The 00... when discovery channel and MTV was cought in a downward spiral comparing with relityshows.

You try to render so many complicated 3D objects as a KZfaqr. Ex: Cinema 4D I'm sure movie studios can handle rendering things like that but I doubt this account would have the budget for something like that.

@@Fr0stBite5055 nah you can render something of this detail dead easy with tech from 10 to 15 years ago - the real accomplishment is that it's still an amazing video regardless

No, it's not just so you can do those things. Those are options available via that, highly dumb ones, but it's not made for those. You're an idiot.

Ok normie.

To be clear, the same tech is used in productive computing and all sorts of storage. They just talk about smartphones to attract the attention of a broad consumer audience.

Well you're the one using it this way, there are other options

kirollos halim millions use it this way, tiktok anyways

Capitalism

Capitalism

Yup bro 👍

Then I would have been prepared for all of my classes!

Also, imagine if students didn't have to pay 150+ per book and the videos were free

@@BranchEducation exactly, our education system is seriously outdated.

Glad you enjoyed it!

Lol...with stencils, a UV light and resin. Basically, it's the same process as etching designs on a piece of metal, with a stencil, resin, a UV light, and acid. Except, in this case an extremely detailed and expensive stencil, called a mask, is used.

It's actually a fairly old process. This was introduced in 2013

@@matsv201 I wouldn't call something from 2013 old lol. That was only 9 years ago.

I'd love to see Einstein explaining special relativity to a six year old.

He was an old man, didn't he?

@@mardy3732 🤣🤣

@@mardy3732 well he could explain, but the child wouldn't be able to explain it to other six year old. :D

@@mardy3732 use visual aid

yet all the news talks about it "aNti-RayCiSm"

Jesus is calling you today. Come to him, repent from your sins, bear his cross and live the victorious life

www.techinsights.com/blog/intel-3d-xpoint-memory-die-removed-intel-optanetm-pcm-phase-change-memory

Lol😂😂😂 I'm dead 🥴

unfortunately, that aspect of creativity and evolving is limited to some more than others.

@S well, I guess I should have put more thought into the implications of what I were typing, but I guess that's true too. Asians are pretty good as well though, they do pretty good when it comes to acting civilized.

I think one future breakthrough will come from a medical doctor who is also familiar with microchips and semiconductors devices.

Your parents' decision is a bad one lol engineering is the superior one

I thought it was George Carlin.

no, you don't wanna mess with "real science" which does not include publishing fake papers all over the internet and magazines.

@@25_26 I would love to see what you published? Plus, I woulk like to know what you do in life?

The technology is almost exactly like RAM. SRAM is probably different. That RAM is fast and can use a decent amount of power. However slower RAM is more like an array of capacitors yet still fairly fast. This is basically capacitors that is optimized for huge arrays which limit speed to a degree. However the architecture can allow it to be fast via parallel work. It does not need a tape/rotary head which forces a fast serial notion. This can make it more efficient also. Serial notions are easier and can work well for certain things however they have a few drawbacks. Most systems resist change and faster changes more so. Memory is basically a capacitor. Lot of things are basically capacitors. Energy tends to follow a pattern.

@@davidthacher1397 I was referring to the fact that RAM requires a voltage to maintain the charge, whilst Flash Memory doesn't. It's also significantly more expensive with a lower packing density. You won't be getting 256GB of RAM for under 50 bucks.

RAM uses flash/nand technology, pretty much the same as in this video (but how the big picture work is diff)

Definitely go check out Ben Eaters video series: building an 8-bit breadboard computer. He there assembles a simple but complete Computer from the ground up, meaning from basically transistors. I think it's the most efficient and also most pleasant way of developing an understanding of how computers work!

@@Vysair well ram dont use tunneling, also just one level. Also, as far as I know, they dont use barrel capacitors..

@@Vysair RAM doesn't use flash/nand wtf. RAM is completely different than any storage device

@@matsv201 I mean the core technology and yes it's only TLC.

Friend of mine learned this the very hard way, he put a magnet on top of his laptop, unfortunately on the very top of his SSD. The laptop went nuts lol. They had to replace the SSD.

I didn't hear about magnets damaging an ssd before, are you sure it wasn't an hdd?

@@Mart-E12 hmmm i forgot and i'm not entirely sure, i do think it was hdd. Hdd are more prone to magnet failures

An emp would wipe an ssd drive a magnet mechanicaly damages a hdd

A cautionary tale to all those people sending positive vibes.

They'll last a long time as long as you don't write & read a lot. I also asked a related question about it in a comment here:

""Does the controller chip 'refresh' the data when you're not reading or writing it to keep it uncorrupted, or do you have to copy it ALL every 8-10 years? I guess there's also correction mechanisms in place in case some bits get corrupted...""

Afaik when the data is erased not all electrons go back. Some stay trapped. Over time so many get stuck that at some point you can't tell for sure if it is empty or full.

Also the leak is the cause for data degradation/data decay

reading data involves measuring voltage. and 3bit cells have 8 different levels of voltage in a range. as electrons get trapped, the range narrows until the levels become indistinguishable.

@@PelicansPreston777 that's a great way to simplify it

I believe the tunneling can damage the dielectric, eventually to the point where the charge cannot be reliably stored or sensed.

But it would take ages to read/write files, and those also require moving parts.

Or write it all out on paper

@/science r/woooosh (I'm pretty sure this is a joke) I'm going to try working out how long the punched card would be though "This IBM card format, introduced in 1928,[47] has rectangular holes, 80 columns, and 12 rows. Card size is exactly ​7 3⁄8 by ​3 1⁄4 inches (187.325 mm × 82.55 mm)." 80 * 12 = 960 bits, 960 bits / 8 bits = 120 bytes per card 64GB (not even that big for a phone nowadays) * 1024 * 1024* 1024 = 68,719,476,736 bytes, 68,719,476,736 bytes / 120 bytes = 572662306.133 cards, 572662306.133 * 187.325 mm = about 107,273,966,000mm, 107,273,966m, 107,274km, the circumference of the earth is 40,075 km so it stretches around 107,274km / 40,075 km = about 2.68 TL;DR If you had 64GB of data on punched cards and laid them out it would stretch around the Earth 2.68 times

Lmao, I'm just imagining when you want to show a photo you pull out a suitcase full punch cards, drop them in a reader and saying "All right, let's return in a few hours once my photo loads!"

Mostly litography i believe. That is like revealing photos, one over another

They build up these patterns layer by layer. Not the "layers" of different materials you saw in the video, but bottom to top. You start off with a flat sheet of the material you use the most. Then you use light shining through a mask to edge valleys into the material. Those valleys then are filled up with another material and excess material is polished away leaving you with a flat sheet of one material with patterns of another material. Repeat this until the layer is done and then continue with the next layer.

Kinda how Cubinator & Marcelo described. More accurately, they alternate depositing layers of Silicon Oxide and Nitride, and then use lithography to create a 'stencil', and then use an etching tool to cut into the layers, and then do another set of depositions through all the holes, and well... it's a long process.

😂😂

Well, the imagine if the paradigm were that all information were free... and organized.