China-US Scientists Create World's First Graphene Semiconductor “Leap Forward For Quantum Computing"
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- Опубликовано: 10 июн 2024
- Scientists have made a breakthrough in electronics, creating the world’s first functional semiconductor made from graphene. The discovery is seen as a possible “leap forward” for superfast computing beyond silicon chips.
It comes at a time when silicon, the material using which nearly all modern electronics are made, is reaching its limit. Semiconductors are materials that conduct electricity under specific conditions and are foundational components of electronics. This long-elusive feat was possible due to the efforts of scientists at China’s Tianjin University and the Georgia Institute of Technology.
#semiconductor #china #usa #graphene #chips #silicon #worldnews #technology #technews
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0:00 INTRODUCTION
1:12 “A PARADIGM SHIFT”
2:10 WHAT IS GRAPHENE?
3:28 HOW CAN GRAPHENE SEMICONDUCTORS REVOLUTIONISE COMPUTING?
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This is what the world needs, not confrontation between USA and China.
For Sure and it can happen
And everything the Chinese develop is given access to the Chinese military.
Stupid is as stupid does! Some people have cranial rectal inversion!
Only US as the top dog wants to confront new power
@@Trgn The US wants to remain the master while everyone else remains a dog.
im sure the US will find a way to cheat China out of the technology. it gets votes.
I recall writing a paper on carbon nanotube logic gates for one of my graduate classes in microelectronics. It was the big topic at the time, where if you don't really know what to write about, you write a paper about carbon nanotubes. It worked "somewhat okay" in the simulation but we didn't even discuss fabrication, and that is my far the biggest challenge, i think graphene monolayer or whatever graphene tech they were doing is probably even harder. The electron mobility is significantly higher in carbon than in silicon, and that's the advantage that we're trying to access, but if i recall correctly, it doesn't work as good as a p-type semiconductor, so I don't think it was possible to use it in CMOS architecture. This course was a while ago so I may be wrong or forgot some details and I'm definitely not up to date on the tech
The joke about graphene in the industry is that graphene can do everything .... in the laboratory.
I'd guess the limitation would be in manufacturing pristine graphene at a high level of purity/quality in large enough amounts.
Have they overcome that problem yet?
ruclips.net/video/R_l4fmcgTUc/видео.htmlsi=MydhLk_Ha_ZNT-uL
It's only been researched thoroughly for like a decade. All the pop science media makes people think lab to production is a short process. Silicon took decades too...
@@100c0c - how'd they manage to give graphene a bandgap?
@@manofsan graphene is grown on certain substrates like SiC, the interaction with the substrate can induce a band gap in the graphene.
Phones lasting for weeks without running out of battery.
Couple that with solid state batteries, could be a month+ without needing to charge a smartphone.
Let the phone be charged at least people would leave it for an hour
What about screens consuming battery?
The switches in the human brain operate at 5 ms speed and it does a good job with low power.
They also take a lot more time and money to program!
@@JNaysh CPUs are limited by power consumption per switching event, memory speed bottleneck and scalability of Von Neumann architecture.
If the switch is like the neuron, then we can scale performance. We could print organic transistors on say paper or use bacteria as switches. People are able to grow small synthetic brains. Unfortunately, we dont know how to program brain scale computers.
Since when human brain has switches?
@@mhnoni Neurons switch from polarized to depolarized when inputs exceed a threshold. Then repolarize. Similar thing happens in the heart PQRST ECG rhythm. I'm not sure if neurons always operate as switches.
Correct me if I'm wrong but with better heat reduction that would also be huge for quantum computing as well. I wonder if that will lead to further breakthroughs on that front which would be great to usher in that technology too.
Ene. To. Bio. Sat. Seleka. Zalatni. Od. Gijaka. Kyigica.
Kicjse. Paga
Izgybi. Tog. Tyrivica. Maxmyta.
Paisese. Maxmyty. Nocy. Kroz
Krov.kycy.updimy.soby.ubiga.
Na.sapavnje.kerevet.sikom
Po.gavi.maxymyta.uzimy.
Taj. Sat. Sa. Kocke. Igibjeni.
Any meaningful collabo.is great!
Indian's contribution is to provide chips in the celebration party, the 7mm potato chips. Yummy.
Yes!
Wow what a Game changer!
Congrats
Can't wait to see robot
Ai just out p aced humanity
The material of tomorrow... and apparently, every tomorrow after that ...
you mean like nuclear fusion?
what are the main hurdles to tapping the potential of graphene, especially for electronics?
Twistronics new field
While IIT Madras still working on turning cowdunq to replace car fuel.
I searched something on google. I haven't hit the enter button yet the result is already showing
It's that Graphene transistor ?....
nope, but graphene chips
Superfast computer AI humm hummmm....
Quantum....
What’s the downside of this stuff ??
It's still very difficult to 'grow' graphene in a single-atom layer - they've been working on it for 20 years.
Requires a SiC template wafer, then requires extremely precise dopant parameters to grow. Care must be done to avoid creating diamond. It is also extremely hard to dice into small chips and requires external insulator for the micro vias. It can hold off extremely high voltage and switch on fast when set up as a mosfet though.
Nanoparticles of graphene could be more harmful to human/environment than plastic. Graphene could be the next plastic.
@@kaibrunnenG yikes
Wow you managed to say almost nothing new !
"The Armed Forces of Ukraine eliminated about 363,870 Russian invaders in Ukraine from February 24, 2022 to January 6, 2024, including 800 occupiers in the past day alone."
. . . ... . ..
1.4M+ RU casualties thus far:
1,437,700+ to be exact. .. . .
wia:1,077,690+
(Minusrus)
انت امنين في منازلكم وتحرضوا اوكرانيا وهي الخاسر الوحيد
Lol great accomplishment.
Do they mean they created a graphene transistor?
Yesss
nope, but graphene chips
@@hanfucolorful9656 aren't chips made of transistors so making graphene chips means making graphene transistors?
@@Dylanshandle I google the definition:
[A microchip (also called a chip, a computer chip, an integrated circuit or IC) is a set of electronic circuits on a small flat piece of silicon. On the chip, transistors act as miniature electrical switches that can turn a current on or off.]
So, you are right. Good weekend!
Cool to see that China and the US can still work together
No, what you don't see is the US can help the Chinese military!
Great, now we can have infinite war
Graphene was in the C19 shots y'all.
Yes it was! Specifically graphine oxide! At the back end of the 'Watch the Water Part 1' video, they show it holding fridge magnets to the vertical arm of a jab recipient, where he got the jab! 😮
DANIEL CHAPTER 12 VERSE 4.✍️
↗️↗️↗️↗️↗️↗️↗️↗️↗️↗️↗️↗️↗️↗️↗️↗️
Amen 🙏 🙏
JESUS IS HERE!
They are conditioning people into taking the MARK OF THE BEAST. Revelation chapter 13 verse 16. 🙏 🙏
I wonder if AI had anything to do with this discovery....
Put money on it!
Probably not, graphene chips have been researched for years
@@Capeau And all of a sudden its solved.
@@1NatureLady Yes, thats how it goes. One point you study a problem and if succesful it is solved.
@@1NatureLadyyou’re a not scientist stick to remaining in the RUclips comment section
Hahha billions of dollars efforts to build a semiconductor plant in USA and Germany
Are became useless after 10 to 15 years
🤣
I knew the day when loading in games would not be a thing would come!
Depends on how much you load. Theres already games that appear to be loaded instantly. :)
lol i thought they already proceeded to carbongraphite to create those werd diamond based computer processor
Why does US always wanted to be on the list?
Can someone tell me why the US is helping China develop a technology that can and will be used against the US's best interests especially in the defense industry?
This is exactly what happens. Anyone remember Covid-19? Developed in part with US NHF funding. Thats right help your adversaries develope things that can potentially harm you. Smart!
I agree.
it s the other way around. US taking advantage of China research resources
You act like Covid19 didn't have a major effect on China itself
convince yourself with whatever hullaballo you have about China, but China has lots and lots of smart people.
@@febrian6933 I dont think it was calling China citizens dumb...it was about the US helping China develop more control mechanisms to control all people!!
India shall put this to good use...every man, woman, and child and future folks not yet in existence shall be victims of phone scams.
You're small time CCp😂
What rubbish
The potential of this univers can lead too abililities some considere to be...unnatural😁
China don't need usa lol 😂😂😂
why do they dress in vvestern clothes and live in american invented sky scrapers and use american invented internet and pc tech programming them in american english syntax lol?
we need eachother for solve tough prblems
Russia 🇷🇺 will not like this
Now China will copy it😂😂😂
From themselves ...
And at almost 1000 times cheaper 😅
Jeets are seething
They helped develop it
@@dustintacohands1107Yep, just like Covid-19!