Watching ASML's live broadcast, apart from some people who are watching a show, most people are concerned about how far the performance of the chip can be achieved in the future.
Graphics cards, cpu, games, etc.
But this kind of scene still arouses a heavier feeling in China.
What Umbrella faced was not a microcosm to a certain extent?
Under the current order established by the United Nations, all developed countries are beneficiaries.
In this case, even if Big Beauty often harvests the world regularly based on its own domestic conflicts, inflation, and various economic problems and cuts off their flesh to fill itself, all parties still have a certain degree of tolerance for Big Beauty and accept Big Beauty. Beautiful domination!
Who wants to be the enemy of a beautiful girl?
No.
But sometimes you don’t just have to think about it yourself, you have to have the same thoughts on the other side.
If you fall behind, you won't necessarily get beaten, but if you fall behind and still have money, you definitely will.
"Made, what's going on with this sudden pressure? Isn't it clearly aimed at Umbrella?"
"Hey, it seems that we may face it in the future..."
"I feel so angry for no reason."
"We are the only ones who feel angry, because others don't care anymore, and there are even some who are proud to be stationed in the army."
"Isn't this how we came here before? In fact, the world has never been peaceful, but we live in a peaceful country and era."
"Now, they want to come back again. What Umbrella faces is probably what we also need to face. We do not live in a peaceful era..."
"Of the 190 countries in the UN General Assembly, only three have not been subject to military intervention by the United Nations. This is because these three countries are too small and have no use value."
"Then why do we make them angry?"
"Because you are not white, they can't even control their own dogs, so how can they care about your life and death? Of course, some people think that licking them earlier and faster may make a difference..."
"Isn't it popular over there to moisturize first and look down on moisturizing last?"
"..."
It can be said that Asmai's sudden appearance to put extreme pressure on Umbrella actually put a huge pressure on the country.
Even when DUV lithography machines are still working on solving problems, this new track is suddenly launched, which is an EUV lithography machine that brings together all the world's top technologies. It is said to be a lithography machine that can reach the limit of silicon-based chips. It really makes people feel surprised. A huge pressure.
At the same time, many people also looked at Umbrella.
I don’t know how this company that has created miracles should face it...
Umbrella was the first to come up with a DUV lithography machine, and now many people are indeed looking to see if they can also come up with EUV, but ASML's team lineup has already been laid out before.
Umbrella does have the advantage of 'magic', but it has always been about basic rules, so it feels like it is impossible to conquer!
Maybe we can overcome some of the difficulties inside, but overall I'm afraid it really won't work!
There are also many people paying attention to this matter on the Internet.
But for them, they obviously don't have so many ideas. They are more concerned about the impact on themselves and whether Umbrella will be unable to keep up after being sanctioned!
"What will happen to the chip in the Red Queen bracelet in the future?"
"What kind of sanctions are there? Who are they bothering by building a city on the sea?"
"That's another lame excuse. Can you give me another one? I'm tired of hearing it."
"The latest chips haven't come out yet, but the chip factory is expected to make an official announcement soon. We don't know when the wafer factory will start construction."
"I have friends in this industry, and they say that EDA is very fast after receiving Umbrella's upgrade."
"Isn't it right? The EDA software was upgraded by someone else, and you will be sanctioned in turn?"
"Hey, maybe the Red Queen won't be able to use her phone in the future. The difference of ten times is too big."
“Playing console games on mobile phones is just around the corner.”
"I also want to see what will happen when it collides with the 'Red Queen+' after the upgrade."
"A certain song should also have artificial intelligence, right? With this kind of blessing, it's unreasonable that it can't be compared to the Red Queen."
"I hope Umbrella can license the holographic technology..."
"..."
…
When Asmai made a strong attack, there was a lot of discussion outside.
Wang Yi was busy adjusting the materials in front of him.
When he first started working on superconducting materials, Wang Yi subconsciously chose the silver factor, and finally chose silver-copper alloy.
In the end, with brute force, he was able to pull out a small piece of room-temperature superconductor, but Wang Yi himself was very tired.
If this kind of superconducting material were to be used in the future, it would not be enough for him to masturbate twenty-four hours a day without doing anything.
So I just threw it aside.
This time, Wang Yi carefully interpreted the hydrogen sulfide experiment.
What is superconductivity?
No resistance plus diamagnetism, both are indispensable.
Of course, the resistance itself is still relative, but it has no effect anymore. When the resistance is less than 10^-25 ohms, it can be regarded as no resistance.
The first superconductor discovered was mercury.
Later, many materials were gradually discovered that could achieve superconducting properties when cooled by liquid helium.
Take metal as an example. Metal is a metal lattice structure composed of metal atoms, in which free electrons can freely move and shuttle, so it can conduct electricity.
However, the metal atoms themselves are also in a state of vibration in the crystal lattice, and will 'collide' with the moving electrons, thereby absorbing part of the energy and converting it into their own internal energy, which is reflected in the increase in temperature after electricity is applied.
Generally, as the temperature increases, the speed of metal atoms becomes faster and faster, and the possibility of collision with electrons also increases, so the resistance usually increases.
This is also the reason why I used low temperature to test the mercury resistance in the first place. I wanted to see how small the resistance could be.
But the birth of superconductivity was not purely due to the fact that the temperature was too low, which caused the vibration of atoms to become smaller. This can only be regarded as one of the reasons.
When electrons can move, metal atoms will have a probability of collision no matter how low their motion is.
The superconducting material itself is not absolute zero and does not prevent the vibration of metal atoms.
Therefore, the reason for the birth of superconductivity still needs to be distinguished from the two basic particle categories of bosons and fermions.
Fermions are semi-odd particles with a spin of one-half or three-half. They follow the Pauli exclusion principle, which means that a quantum state can only accommodate one particle and cannot be superimposed. We can touch it. Matter, in a sense, is composed of fermions.
Bosons are particles with an integer spin and do not need to follow the Pauli exclusion principle, such as photons. Taking an actual point as an example, it can be seen as a magnifying glass that focuses sunlight and compresses it into a small point. In theory, all photons can Superposed in a quantum state.
As fermion electrons, the thicker the current passes through the wire, the better.
What we usually call the singularity at the center of a black hole, as well as the singularity at the Big Bang, is that the degeneracy pressure between fermions is destroyed by greater force and collapses into a quantum state, forming a magnifying glass that collects sunlight. Similar effects, infinite superposition.
After understanding this, we need to extend another kind of substance. This substance is called superfluid. This is under a specific environment. Two fermions are coupled to each other and combine to form a Cooper pair, coupling the original semi-odd spins. becomes an integer, thus acquiring properties similar to bosons.
Such as helium nuclei.
This allows the superfluid to make friction disappear, which is embodied in the ability to flow out quickly through extremely thin conduits without sticking, or to rotate around a ring with a little force for almost forever.
Superconductivity at low temperatures is precisely based on this reason. The energy of the electrons as fermions is lower than the energy in the Fermi-Dirac distribution, resulting in the coupling of pairs to form Cooper pairs, which are then freely circulated in the conductor. 'Flow' is not affected.
So how to combine electrons into Cooper pairs is the key.
The reason why the material hydrogen sulfide was chosen in the paper is because 'hydrogen' is the lightest atomic nucleus. When electrons move in a conductor, they can attract nearby atomic nuclei to move. Similarly, when the atomic nuclei move densely, they will attract The next electron makes it easier to pair up and complete the match.
This reduces the conditions required for electrons to combine into Cooper pairs without requiring temperatures close to absolute zero.
Judging from the laboratory results, the direction is not wrong.
It is necessary to find ways to reflect the metallicity of hydrogen. Yes, hydrogen can form 'metallic hydrogen' under extreme conditions, but human technology cannot do it yet, so diamond pressure is used to lower the temperature. Hydrogen sulfide was chosen as a material to achieve some of the properties.
Wang Yi also fell into a misunderstanding before, always thinking about using the properties of metal and silver to form superconducting alloys.
However, using silver to interfere with magic power and stimulating the metallicity of hydrogen seems to be much simpler than silver-copper alloy!
Silver hydride, this is a strange thing invented by Wang Yixin.
Although now he still has to mobilize the magic power of the mage tower to make it himself.
But the difficulty is much more convenient and efficient than the previous silver-copper alloy.
After Penglai's mage tower is completed, although the production capacity is not large, it should be self-sufficient.
And although big guys can't do it now, it's not a big problem to just make some chips and upgrade Lin Shiqin.
Anyway, the EUV lithography machine I made at home is very solid, and I can start working on this material directly...
————
Second update~
This chapter has been modified
(End of chapter)
