Returning from the low-magic world, do artificial intelligence first.

Watching ASML's live broadcast, apart from some mentality of watching a movie, most people are concerned about the performance of the chip in the future.

graphics card, cpu, games, etc.

But this kind of picture still arouses a more heavy feeling in China.

Is what Umbrella is facing, to some extent, the epitome of what the rabbit is facing?
Under the current order established by Dali, all developed countries are beneficiary groups.

Each country gets its own soup with high additional profits, or resources, or unique technology. In addition, the population of most countries is not large, and only a few cutting-edge industries are enough to support them.

In this case, even if Damei often regularly harvests the world according to its own domestic conflicts, inflation and various economic problems, and cuts their flesh to fill itself, all parties still have a certain degree of tolerance for Damei, and accept Damei Nice dominance!
Most people in most countries have actually resigned to their fate and accepted the fact that the United States is superior to others.

Only rabbits need to feed 14 billion people in the country, and they must compare the best aspects of each country in all aspects at the same time.

For 14 billion people to live a good life, the necessary conditions are to obtain almost all high value-added products, break through all technical barriers, and not be stuck by others.

Does the rabbit want to be an enemy of Da Mei?
How is it possible, that is currently the only superpower.

But sometimes it's not enough for you not to think about it, you have to have the same thoughts on the other side.

Someone said, why make them unhappy.

That's right, why make them unhappy, just obey them obediently, stop touching the high-end field from now on, honestly send cheap goods to the western lords, and then let them accumulate enough wealth by themselves Happy to cut a knife to solve their domestic conflicts, let them buy high-quality industries at low prices after sucking a wave of blood, and so on, let them taste the sweetness, naturally they will be happy.

And among them, there will still be a group of compradors who stand out, become masters, and integrate into their upper circle together. At that time, everyone will compete to be compradors, and all their energy will be wasted on internal friction, and they will always have to accept their fate. .

If you fall behind, you will not necessarily be beaten, but if you fall behind and have money, you will definitely.

"Mad, what's the matter with the sudden pressure? Isn't it aimed at Umbrella?"

"Hey, it seems that we may face in the future..."

"I'm so angry for no reason."

"Only we will feel angry, because other people don't care anymore, and there are even some who are proud of being stationed in the army."

"Isn't that how we came here before? In fact, the world has never been peaceful, but we live in a peaceful country and era."

"From the very beginning, we have been under various threats and suppression. According to the declassification of documents, during the peninsula war, Damei planned to target 890 nuclear bombs on our 117 cities. In 61, Britain sent bombers to Singapore with [-] nuclear bombs. To deal with the Xiangjiang problem, we did not withdraw until our own test explosion was successful.

"We have turned against our neighbors to the north, and we have been under the threat of a nuclear stick, but before our neighbors to the north disintegrate, we still have more strategic options, but when the best human shield disappears, we will Begin to accept the threat from the other side of the ocean head-on.

"The Yinhe incident, crossing sensitive areas and forcing our land guns to board the ship, bombing the South Embassy, ​​and crashing our planes, can be said to be a lot of things that are unbelievable today. They have always happened in the past. I will test you every now and then. , Give you a slap in the face, until they shifted their strategic focus to counter-terrorism, they gave us a short but precious time to recuperate.

"Now, they want to come back again. What Umbrella is facing is probably what we also need to face. We are not living in a peaceful era..."

"Out of the 190 countries in the United Nations, only three have not been involved in military intervention by Damei. This is because these three countries are too small to be of value."

"Then why should we make them angry?"

"Because you're not white, they can't even manage their own dog, so why would they care about your life or death? Of course, some people think that it might be different if they lick it earlier or faster..."

"Isn't it popular over there soon that the first run looks down on the later run, thinking that as long as the surrender is early enough, it will be fine."

"..."

It can be said that ASML's sudden arrival to put extreme pressure on Umbrella has actually brought a huge pressure to the country.

Even when the DUV lithography machine was still tackling key problems, it suddenly came up with this brand new track, which brings together all the world's top-notch EUV lithography machines. It is said that the lithography machine can reach the limit of silicon-based chips. A huge pressure.

At the same time, many people also turned their attention to Umbrella.

I don't know how this miracle-making company should face...

At the beginning, Umbrella took out the DUV lithography machine for the first time, and now there are indeed many people to see if they can also take out the EUV, but the team lineup of ASML has already been laid out before.

Umbrella does have the advantage of 'magic power', but he has always paid attention to the basic law, so they feel that they cannot be conquered!
Maybe some of the difficulties inside can be overcome, but overall I'm afraid it really won't work!
There are also many people on the Internet who pay attention to this matter.

But for them, they obviously don't have so many thoughts, and they are more concerned about the impact on themselves, and whether Umbrella will not be able to keep up after being sanctioned!
"What will happen to the chip of the Red Queen's bracelet in the future?"

"Sanctions for what? Who is hindering them from building a city on the sea?"

"It's such a lame excuse again, can you change it, I'm tired of hearing it."

"The latest chip hasn't come out yet, but it is estimated that the chip factory will make an official announcement soon. I don't know when the fab will start construction."

"I have friends in this industry, and they say that EDA is very fast after Umbrella's upgrade."

"No way, the EDA software is upgraded by others, and the sanctions are reversed?"

"Hey, maybe the Red Queen's phone won't work in the future, the ten-fold gap is too big."

"Playing console games on mobile phones is just around the corner."

"I still want to see what will appear after the upgrade and the collision with 'Red Queen+'."

"A certain song should also have artificial intelligence, right? With this kind of blessing, it can't be compared to the Red Queen."

"I hope Umbrella can license the holographic technology..."

"..."

……

When Asmail made a strong attack and there was a lot of discussion outside.

Wang Yi was dull-headed 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 the silver-copper alloy.

In the end, by relying on brute force, a small piece of room-temperature superconductor was indeed pulled out, but Wang Yi was exhausted enough.

If this kind of superconducting material is to be used in the future, it will not be enough for him to masturbate 24 hours a day without doing anything.

So it was thrown aside.

But this time, Wang Yi carefully interpreted the hydrogen sulfide experiment.

What is superconductivity?

No resistance plus diamagnetism, both are indispensable.

Of course, this non-resistance itself is relative, but it has no effect. When the resistance is less than 10^-25 ohms, it can be regarded as non-resistance.

The first superconductor discovered was mercury.

Later, many materials that can achieve superconducting properties under the cooling of liquid helium were slowly discovered.

Take metal as an example. Metal is a metal lattice structure composed of metal atoms, and free electrons can move freely in it, so it can conduct electricity.

However, metal atoms themselves are also in a vibrating state in the crystal lattice, and will "collide" with moving electrons to absorb part of the energy and transform it into its own internal energy, which is reflected in the temperature rise after electrification.

Usually, as the temperature rises, the speed of metal atoms becomes faster and faster, and the possibility of colliding electrons will also increase, so the resistance will usually increase.

This is also the reason why the mercury resistance was tested at low temperature in the first place, to see how small the resistance can be.

But the birth of superconductivity is not purely because the temperature is too low to make atomic vibrations smaller, which can only be regarded as one of the reasons.

When the electrons are moving, there is a probability that the metal atoms will collide no matter how low the movement is.

The superconducting material itself is not absolute zero, and it does not prevent the vibration of metal atoms.

Therefore, the reason for the birth of superconductivity needs to continue to be distinguished from the two types of elementary particles, bosons and fermions.

Fermions are semi-odd particles whose spin is [-]/[-] or [-]/[-]. They follow the Pauli exclusion principle, that is, a quantum state can only accommodate one particle, and they cannot overlap and superimpose together. We can touch Matter, in a sense, is composed of fermions.

A boson is a particle with an integer spin, which does not follow the Pauli exclusion principle, such as a photon. Taking an actual point as an example, it can be regarded as a magnifying glass that can compress sunlight into a small point. All photons can theoretically superimposed in a quantum state.

As for the electrons as fermions, the thicker the wire, the better for the current to pass through.

What we usually call the singularity at the center of the black hole, and the singularity at the time of the Big Bang, is that the degeneracy pressure between fermions is destroyed by a greater force, and they collapse into a quantum state, forming a magnifying glass that gathers sunlight Similar effects, infinite stacking.

After understanding this, it is necessary to extend another kind of substance, which is called superfluid, which is that in a specific environment, two kinds of fermions are coupled with each other to form a Cooper pair, and the original semi-odd spin coupling becomes an integer, thus obtaining a boson-like characteristic.

Like helium nuclei.

This allows superfluids to make friction disappear, in the form of being able to flow quickly through extremely thin tubes without sticking, or to rotate around a ring with a little force and almost forever.

The superconductivity in the low temperature state is also based on this reason. The energy of the electrons as fermions is lower than the energy of the Fermi-Dirac distribution, which leads to the coupling of two pairs to form a Cooper pair, and then freely in the conductor. 'flow' is not affected.

So how to combine electrons with Cooper pairs is the key.

The reason why hydrogen sulfide was chosen in the paper is because 'hydrogen' is the lightest nucleus. When electrons move in the conductor, it 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 and complete the match.

This can reduce the conditions required for electrons to combine into Cooper pairs, without the kind of temperature close to absolute zero.

As far as the laboratory results are concerned, the direction is not wrong.

It is to try every means to reflect the metallic nature of hydrogen. Yes, hydrogen can form "metallic hydrogen" under extreme conditions, but human technology is still unable to do so, so diamond pressurization is used to reduce the temperature. The material hydrogen sulfide was chosen to achieve some of the properties.

Wang Yi also entered into a misunderstanding before, always thinking about using the properties of metal and silver to form a superconducting alloy.

However, using silver's intervention in the magic power to stimulate the metallic nature of hydrogen seems to be much simpler than silver-copper alloys!
Silver hydride, this is a strange thing that Wang Yixin tinkered with.

Although he still needs to mobilize the magic power of the mage tower to make it himself.

But the difficulty is much more convenient than the previous silver-copper alloy, and the efficiency is much higher.

After the completion of the Mage Tower in Penglai, although the production capacity is not large, it should be self-sufficient.

And even though the big guys can't do it now, it's not a big problem to just make some chips and help Lin Shiqin upgrade a little bit.

Anyway, the EUV lithography machine knocked out by myself is solid, and I can directly work on this material even if I am alive...

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Second update~