Chapter 79 If there is, what will happen?
Chapter 79 If there is, what will happen?
Chapter 79 If there is, what will happen?
As Fang Cheng pressed the sign-in button in his mind.
Ding!
The long-lost voice sounded in my mind.
Congratulations to the host, the accumulation has reached the current maximum accumulated number of check-ins. Based on the location of the host and the existing knowledge system, congratulations to the host, the check-in has obtained a complete set of preparation processes for graphene chips.
Congratulations to the host, you have completed one hundred sign-ins and accumulated one sign-in!
……
It is detected that the host has completed a hundred check-in tasks, which is already the limit accumulation number of black iron level, the system needs to be upgraded to open silver level sign-in rewards...
Start the upgrade task.
Task generation...
Go to the moon in person, preside over the construction of a lunar base that can accommodate 500 people, and start the first step of civilization out of the planet...
After the task is completed, the host can accumulatively sign in a thousand times, the more accumulative times, the better the rewards!
……
The beep ends slowly.
The excitement in Fang Cheng's heart has just begun.
"Sure enough, as I expected, I have been able to draw almost five-star limit items before, accumulating a hundred check-ins, which is indeed the limit that a black iron level civilization can achieve."
"And, fortunately, this time I have accumulated hundreds of sign-in opportunities, and I have really brought out the chip manufacturing process!".
"And it is also a complete set of technology for graphene chip manufacturing!"
"The drawings for the previous construction of the city on the sea were complete, but the hardware and software facilities required were even more difficult."
"And now with this!"
"All problems will be solved!"
"Completing the chip hardware is finally making up the last short board."
"As for the upgrade task, there is no rush for now."
"80 years ago, foreigners left footprints on the moon."
"This time, our Xia Kingdom will be the first to build a permanent base on the moon's surface."
"It has completely different meanings for humans to actually set foot on the moon and leave a few footprints."
"The moon base, this day, won't be too far away!"
After cleaning up the mood.
Time is running out, for tomorrow's talk, it is necessary to absorb all the technical gift packages that exist in the system space today.
When he opened the system, he saw a dark jade-colored chip that shone like an obsidian gem. It had sharp edges and corners, was beautiful, and was slowly spinning in the space of consciousness.
The black iron five-star on the side fully explained its grade.
As soon as his consciousness hit, Fang Cheng suddenly felt a large amount of information flowing in. Fang Cheng, who had already had many experiences, was already prepared to quickly accept this torrent of information.
Time passed slowly.
It will soon be bright.
When Fang Cheng woke up, the office was already brightly lit.
"Xiao Cheng? You're awake." A voice came from his ear, Fang Cheng looked in the direction of the voice, and found that Tong Wannian was already sitting at the desk writing and drawing.
"Old Tong, what time is it now?" Fang Cheng asked. It was easier to acquire knowledge this time than last time. At the same time, the brain was the same as before. The ability is also gradually increasing, which can be regarded as an added bonus.
"It's still early, it's only ten past nine."
"I'm getting older and I don't sleep much. By the way, let's sort out the results of our discussion yesterday..."
"You can sleep more..." Tong Wannian instructed while burying his head in writing and drawing.
"No, sleeping for so long is almost enough."
Fang Cheng got up quickly, hurriedly ate the breakfast left on the table for himself, Tong Wannian immediately picked up the notebook and sat together again, "Come on, let's continue yesterday's discussion!"
"In the process of cleaning the graphene material..." Tong Wannian just raised the question. This time, Fang Cheng clearly felt the qualitative change. Yesterday, he at most gave Tong Wannian some reference in material physics on this issue. opinions and possible ideas.
But today, it is completely different. As soon as Tong Wannian's question came up, the solution popped up in his mind, and there was more than one solution. In my mind, it seems that I am very familiar with it.
As for an academician-level researcher like Tong Wannian, Fang Cheng only said a few words, and immediately understood the deep meaning.
The look in his eyes seemed to have unearthed an incredible treasure, "Fang Cheng, how did you think of it, why didn't I think of it, as expected, the brains of young people are still active."
"In this case, the experimental plan of this cleaning method has a clue. Although I don't know how much it can be improved, it can definitely improve on the basis of the past!"
As time passed, Tong Wannian unknowingly chatted more and more speculatively, which was very different from yesterday, which was mostly at the level of asking for opinions, but today, it felt like he was discussing issues with a colleague In general, benefit a lot.
……
Turning over a question again, Tong Wannian flipped through his notes and quickly looked at the next question. After looking at it, he found that some questions related to the materials had been exchanged.This question, instead, returned to the lithography machine, and Tong Wannian was a little unfinished.
"Old Tong, what's the matter?" Fang Cheng was also puzzled by the sudden interruption.
"It's nothing, it's just that the material-related issues have been exchanged unknowingly, and it has benefited a lot."
Fang Cheng smiled when he heard the words: "As long as it is helpful to Mr. Tong."
"Xiao Cheng, you are too polite. This is not only helpful, but also very useful."
"Xiaocheng, do you know that it is actually a big problem for our chip manufacturing. Top-notch chips are not so urgent. What is more urgent is that our society produces and applies ordinary-level chips that are most needed."
"We can make these chips, but the output has never been able to increase. Apart from other links, another very important part is that the printing efficiency of the photolithography machine cannot increase."
"Xiaocheng, you also know that to a certain extent, a chip can be simply understood as a layer of photolithography, then stacking and engraving, repeating the cycle, and finally packaging into a chip."
"It seems very simple, but how to maintain the precision of the superposition at the nanometer level in this superposition process."
"On the other hand, what is more important is that in the lithography process, the speed of lithography is largely related to the acceleration of the movement of the wafer, such as the world's leading ASML top-level lithography machine."
"As early as last year, a lithography machine capable of completing 600 wafers per hour has been produced. In conversion, it only takes 6 seconds to complete a whole wafer."
"The time for wafer exchange and positioning has to be deducted from these 6 seconds. In fact, the time for lithography will be even shorter."
"The lithography process of a wafer requires imaging circuit patterns at nearly 100 different positions on the wafer. Therefore, the exposure and imaging time for one image unit is about 0.06 seconds!"
"To achieve this imaging speed, the seven major processes of chip manufacturing are indispensable. Only in the lithography part, the wafer platform will move at a high speed with an acceleration of up to 12g. The acceleration of 12g, the F1 racing car, accelerates from zero It takes [-] seconds to go to [-] kilometers per hour, but that kind of lithography machine only takes about [-] seconds."
"It's conceivable that this acceleration is terrifying, and what's even more terrifying is that in such a high-speed movement, the precision of the lithography chip must be maintained."
"It would be great if there is a world-leading first-class manufacturer in China." Tong Wannian sighed, his face full of regret.
But Fang Cheng was fascinated by the last sentence, and asked by accident: "If there is, what will happen to you, Mr. Tong?"
(End of this chapter)
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