Black Technology Refresher Manual

Considering Chen Jingqiu's huge shock to his heart when he knew the truth, Sheng Mingan has been showing concern for him recently, and the degree of connivance has made people who know him look sideways.

Chen Jingqiu said in a dejected tone that his newly bought villa was too spacious, and he hoped that someone would live in it, so that it could be more lively? It was logical to invite Sheng Mingan to live in his villa until school started.

On the contrary, it was Grandpa Sheng's house, and he only went back on Saturdays and Sundays.

Fortunately, Grandpa Sheng also had a rich life in his later years. He participated in various old people's clubs every day, and basically couldn't afford three meals at home. Not to mention how happy he was.

As for Sheng's Enterprise, after overcoming the crisis of chip supply cut-off, Grandpa Sheng gradually left his affairs behind, and gradually transferred the power to his trusted subordinates. When his subordinates were able to take charge of their own affairs, it was time for him to retire.

Grandpa Sheng also thought about handing over the company to Sheng Ming'an, but he took it for granted. Sheng Ming'an refused, so grandpa established a personal fund for him. From now on, it will be enough to get dividends every year.

Chen Tianhe raised a group of lawyers, and this group of people was quite capable. They quickly picked up Chen Qingliu, pushed him to the leadership position of Tenghui Group, and separated from Chen Tianhe himself.

However, Tenghui Group has been severely damaged, and its industry has shrunk sharply. It can only barely maintain its foundation. In addition, Chen Qingliu is an idiot. Whether Tenghui Group can achieve greater glory is still unknown.

Chen Tianhe committed a serious crime and was sentenced to life imprisonment.

Li Yuhua's husband and daughter, a Hong Kong councilor, refused to accept the verdict and were preparing to appeal. Chen Tianhe was only willing to die.

After Chen Tianhe was sentenced, he asked someone to find Chen Jingqiu several times. He still dreamed of the dream of father and son getting to know each other and brothers being united. , or go back to the villa with strong security performance, in short, it is a place where strangers cannot approach.

After a long time, Chen Tianhe had no choice but to give up harassing Chen Jingqiu.

At the end of September, the University of Science and Technology has started for a month. As graduate students, Chen Jingqiu and Sheng Mingan still stayed in Jinjin City because they were tasked with developing the euv prototype.

At this time, Blue River Science and Technology Laboratory.

A dozen people in white protective clothing stood in front of a large machine weighing about 180 tons and emitting a faint silver-white light, preparing for the first laser engraving test of the euv prototype.

The three people standing in the front row are Sheng Ming'an, Chen Jingqiu, and Dean Cheng of Microelectronics Technology, and the back row are Lei Ke, Du Song, Lin Chengjian, and Secretary Cao who came here admiringly.

Sheng Ming'an raised his hand and made a gesture. Behind him, everyone quickly dispersed like a school of fish encountering an obstacle, filed in, and stood at their respective control positions to monitor the data.

At the same time, high-level executives from Huadian Technology, Huaxin, Ziguang, Huaxing and other semiconductor industry leaders who landed in Jin City gathered in the meeting room. The computer in front of each person displayed the stock market trend of Blue River Technology.

They stared at their phones, ready to receive information as soon as possible.

"How is it? Has there been news from Blue River Technology?"

"not yet."

"Hey! Keep watching, and be sure to get the news as soon as possible. I hope the acceptance of the prototype will be successful."

Similar situations and dialogues are taking place within the leading semiconductor companies in Europe, America, Japan, South Korea and other countries, and they are also anxiously waiting for a technology company with a small scale but not to be underestimated in overseas Chinese countries. latest news.

However, their aspirations are different from those of domestic entrepreneurs. They keep sending out vicious curses in their hearts, especially the most beautiful curses in European and American countries. I hope that the experimental results of Blue River Technology will suffer Waterloo!

Better keep Waterloo and never make it!

It's a pity they are bound to be disappointed.

In Blue River Technology, following the command of Sheng Mingan's gestures, the prototype of the lithography machine standing in front of everyone completed its first acceptance within an hour.

In the invisible interior of the prototype, countless laser beams thinner than a hair pass through dozens of precision lenses and accurately hit the tin droplet target. The graphic information of the image is completely copied to the wafer below through the miniature lens, and the wafer is exposed.

After one hour?, the groups report their results.

"Complete the photolithography test task, there is no abnormality."

“一小时内成功曝光160片晶圆，比目前已知的asmleuvnex3400b机型每小时曝光125片晶圆吞吐量多?达35片！套刻误差不超过2nm！”

"All the data has been recorded. According to the data calculation, the efficiency can be increased by at least 18% on the basis of the original prototype, and the overlay error can be increased to less than 2nm."

"The number of chips that can be obtained from a wafer is equal to the wafer area / chip area wafer diameter / chip diagonal length. According to this formula, we can calculate the number of chips that can be obtained from a 12-inch wafer that we are currently using, but in the end? The number of chips has to wait until the packaging and testing is completed to know the final wafer yield."

After being exposed by a lithography machine, a large wafer needs to be packaged into a complete particle, then cut, and finally tested.Chips with stable performance, integrity and sufficient capacity are selected through testing, and the remaining unqualified parts will be treated as waste products.

The data obtained by comparing stable chips and unqualified chips is called the wafer yield rate, and the total yield rate exceeds 90% to be considered a profitable commodity.

The wafer manufacturing process has gone through more than 300 steps, and an error in any one of the steps can cause damage to the entire wafer or lower the yield.

A grain of dust that is invisible to the naked eye falls into the wafer being produced, and it will be scrapped immediately, so the photolithography process must be guaranteed to work in a constant temperature, dust-free workshop.

"The rest of the data is stable! Stable! Stable!"

"13.5nmeuv prototype, the experimental acceptance is complete!"

"Acceptance passed!"

……

In the silence, Sheng Ming'an took the lead to speak: "Can you report to the higher authorities to prepare for the development of new machines and new projects?"

The next moment, a sudden eruption erupted in the laboratory? Cheers, or? Some people wept with joy. They worked hard for four or five years!

Some people have been in this industry for more than ten years, and they still think that they will not see the birth of domestic euv in their lifetime. How can they imagine that they not only saw it, but also participated in the project themselves!

So how can you not cry with joy?How can we not embrace and cheer?

Lin Chengjian's eyes were a little wet, and he suddenly wanted to go back to his small room, take out his wife's photo and share his joy with her.

The birth of domestically produced euv represents that the world's semiconductor market resources will be tilted from the United States to China, and giants like Qualcomm will not be able to enjoy their glory for a long time.

If my wife finds out, her spirit in heaven will be gratified.

Du Song caught a glimpse of Lin Chengjian's wet eyes and thought of the tragic past that happened to him, so he couldn't help but patted his shoulder to express his comfort.

At this time, Chen Jingqiu turned around and announced: "Everyone can get a year-end bonus for one year's salary this year!"

"!!"

Double salary for the whole year? !

Everyone cheered even more from their hearts.

Although other people who are not from Blue River Technology are envious, they also know that the advent of domestic lithography machines will bring huge benefits to their respective companies, so their year-end bonuses at the end of the year must also be very generous, so there is no need to envy others.

The news that Blue River Technology's domestically produced euv prototype passed the acceptance was like wings, and it flew out quickly. First of all, the people who heard the news were of course Huaxing, Huaxin, Microelectronics Technology and Huadian Technology who paid attention to the experimental acceptance of Blue River Technology early in the morning. and other leading semiconductor companies.

On the same day, the secretary at the entrance of the conference room of Huadian Branch heard a sudden loud noise in the conference room, and was startled. He thought that there was a scuffle in the people inside. laughter.

"..."

The secretary was speechless and curious, and listened attentively, and vaguely heard a few words, which were put together as 'the domestic euv prototype passed the acceptance inspection'... Domestic euv? !

This thing? Didn't it pass the acceptance test a few months ago?

The news and major online media have played it over and over again. In the semiconductor industry, people around are all talking about domestic euv and domestic chips, as if buying domestic chip stocks can make a fortune? Rushing to invest in Blue River Technology.

The secretary turned on the computer and searched, only to find that it was not the euv but the light source system that was accepted a few months ago, so the real domestic euv prototype has been developed? !

She was shocked, this is really big news! !

Sure enough, the next moment, the high-level executives pushed open the door of the conference room and filed out, and the big boss who walked in front of him told him quickly: "Get the contract and lawyer ready, tomorrow—no! Just today, now?, immediately Contact Blue River Technology to order the first? A batch of new machines, asml lithography machines? They are not willing to sell us the latest lithography machines, and they push back and forth when it comes to selling, now? No need to buy theirs!"

"Hahaha……"

The bosses had a good laugh.

And a similar scene is happening in various domestic semiconductor industries and their associated enterprises. Not only the companies in the semiconductor industry are happy as if celebrating the new year, but the Tianjin Municipal Government is also happy. The most difficult link in the semiconductor industry chain has finally been fulfilled. In fact, they can show their strengths and lead the electronic economy of Jin City to take off.

In addition to the leading semiconductor companies, the Tianjin Municipal Government and major domestic research institutes, the first to know the news that the domestic euv prototype has passed the acceptance test, followed by the domestic electronic forum, and the enthusiasts are boiling again.

[Extremely good news: the domestic euv prototype has passed the acceptance of the National Science and Technology Project! 】

[Fuck!In my lifetime, what the hell!Mom, I actually witnessed the domestic euv prototype? ! 】

[The euv with more than 5 parts was really built? 】

[To be precise, there are more than [-] parts, but some parts are not difficult to process, so they are often ignored. 】

[The principle of euv is actually not difficult, that is, the difficulty of parts and system technology is the pinnacle of physics. Our country loses at the beginning? Too slow, lacking tens of hundreds of years of process precipitation, I thought it would take at least 20 years to catch up Western physics. 】

[Awesome is just one word! 】

【What kind of god is Shengshen who creates miracles? 】

[Others say: This year I will build a domestic euv!blow!Just use tm to blow hard!It's a scam!Shengshen said: At least a domestic euv prototype will be produced by the end of the year.Blow... Oh, Shengshen, it's all right. 】

[My Shengshen will still overfulfill the scientific project 2333 ahead of schedule]

【You? Tell me, is it possible for Shengshen to win the Nobel Prize in Physics? 】

[This... as far as the lithography machine is concerned, it is unlikely.However, quantum error correction is possible, but it is a pity that people cannot see too much effect for a while, and Shengshen still has to wait. 】

[Anyway, Shengshen is still young.The Nobel Prize in physics? It's about living longer than anyone else. 】

【…】

That night, Blue River Technology released the news that Huaguo's first domestically produced euv prototype had passed the acceptance of the National Science and Technology Project. It quickly became a trending search, and various forums became lively again.

At the Qualcomm headquarters on the other side of the world, the building was brightly lit and hurried. Paul rushed into the boss's office. Mollenkov immediately stood up when he saw someone, and asked nervously, "How is it?"

Paul shook his head.

Mollenkov immediately fell back to his seat, remained silent for a while, and suddenly smashed the water glass on the table.

Netherlands, asml headquarters.

The headquarters held an emergency meeting to formulate a response plan for the 13.5nmeuv released by Huaguo, and to step up the pace of research and development of lithography machines below 10nm and below 5nm.

Japan, Nikon headquarters.

Nikon Corporation: "We should cooperate with Huaguo, but we can't give up ASML's capital injection. Think about it now? ASML will not arrogantly reject our request for scientific research cooperation."

Bangzi Country, Samsung headquarters.

Samsung boss: "Get ready to conduct scientific research exchanges with Huaguo."

The news was posted on Twitter and Youtube's popular searches at the same time. Regardless of the comments below, they were not beaming domestically, but all kinds of sour comments, among which the sourness of Bangzi's nationality was the strongest.

[Hua Guo again?Why do they love buying Twitter's trending searches so much? 】

[Hua Guo lithography machine?How ridiculous!It must have stolen the latest foreign technology again! 】

[I really don’t seem to be knowledgeable, our Samsung has already developed a lithography machine, right? 】

[emmm... just love to watch? Bangziguo looks stubborn, inferior and arrogant, don't you know that you look like a clown? 】

[Ordinary people have been enslaved by big consortiums all their lives, and they are still proud of big consortiums all day long. The nationals of Bangzi Kingdom really engraved their servility in their bones. 】

There are also quite a few Huaguo netizens who are rushing into the battle on the external network. It is really happy to see these sour comments one by one, leaving the other party speechless and feeling refreshed.

Shen City Institute of Optics and Mechanics.

When Professor Zhang Qunfang received the news, he kept saying: "Good! Good!" He said to Wang Wenya, a student beside him, "You? Brother Sheng just released the results of the domestic euv prototype inspection and acceptance tonight."

Wang Wenya was very pleasantly surprised: "Junior Brother Sheng is really amazing!" She regretted that Sheng Ming'an was not in Shenshi, otherwise she would just grab someone to have a drink!

"Junior Sheng is a real genius." Wang Wenya looked at the Ewa-level ultra-short laser device that was being built, and couldn't help but sigh: "The year before last, he proposed the modeling plan for the ultra-short laser device. I thought he would join us in the future. The Institute of Optics and Mechanics, working in the optics all the way, is still thinking about how to use my identity to take care of him, but I didn’t expect that this year, my junior brother would come up with a lithography machine.”

In just two or three years, Sheng Mingan reached the high position she looked up to.

Professor Zhang Qunfang said quietly: "Lie Lie Qiming fell in the east. This is the sentence that the media piled up words and crazily boasted about him. I always thought that this sentence was the only one right? I was wrong."

Strong enlightenment, that is the hope of Huaguo physics academic circle.

Although it's really flattering to crown this name on Sheng Ming'an, but at this moment Wang Wenya suddenly wants to see? See? Will this hope come true.

"Teacher, is Junior Brother Sheng qualified to participate in the national special support plan selection?"

"Do you still need me to ask? I have already written a letter of recommendation."

Wang Wenya laughed when she heard the words, and said with enthusiasm: "We can't lose to Junior Brother Sheng. Before the end of next summer, we must complete the big project of the ultra-intensive and ultra-short laser device!"