Time passed by minute by minute.
Three hours after Su Zhe and his group of nine people got on the high-speed train, many people got on the business car. At this time, Su Zhe, the four of them, and his assistants stopped talking.
Principal Xu Zhengping, assistant to the principal Han Hanli and five assistants leaned on their seats and squinted their eyes to rest.
Su Zhe and Fan Xiaoming took out their laptops.
Fan Xiaoming leaned on his seat and looked at his resume. After these days of hard work, the resumes were finally screened.
It’s really not easy to sort through a thousand resumes among the many.
Thinking of having to show off to a thousand people in two days, he instantly felt dizzy.
You must know that this interview is only for front-line scientific researchers. He has to select 500 candidates from 1,000 candidates. Plus the logistics staff, the next few days will be very busy.
Su Zhe was reading information about new transistors sent to him by his classmate Bao Qizheng from the School of Computer Science.
While watching, write down the results of calculations in your brain on the scratch paper.
This new type of transistor is designed very cleverly, using part of the optical quantum transistor principle based on the classic transistor.
Bao Qizheng gave this new type of transistor a nice name: phototransistor.
The source and drain stages of the phototransistor are made of silicon doped with boron and phosphorus, just like classic transistors.
The difference is that the gate of the phototransistor is different.
Simply put, the gate is no longer controlled by voltage, but by light of a specific wavelength. In layman's terms, the gate of a phototransistor is equivalent to a photoresistor.
The most critical thing is that the gate of the phototransistor can be 0.5 nanometers.
According to the information given to him by Bao Qizheng, gate materials include selenium, aluminum sulfide, lead sulfide, etc.
In general, the structure of a phototransistor is as follows: source stage, gate electrode, drain stage plus an electro-optical conversion device that controls the gate electrode.
This electro-optical conversion device contains an ultra-small electron gun. The electron gun generates electrons that attack specific atoms to produce light of specific wavelengths.
With current science and technology, to be precise, with the availability of femtometer-level optical lenses and ZGZ-atomic vibration models, this kind of photoelectric conversion device can be made very, very small.
Although the information sent by Bao Qizheng contains the specific parameters of the electro-optical conversion device and the gate, anyone who understands will know at a glance that the selection of the electro-optical conversion device and gate materials will not work.
To be honest, the design of this kind of phototransistor is very advanced, but it is very difficult to implement.
The most difficult ones to solve are the electro-optical conversion device and the gate.
Asking him for help here and there, asking him to solve the most difficult problems.
He had thought that once the problems with the electro-optical conversion device and gate were solved, Jiutian Research Center would take the majority of the revenue from this phototransistor.
If Bao Qizheng disagrees, then I'm sorry, Jiutian Research Center will develop this phototransistor by itself.
Looking back now, Bao Qizheng was very surprised when he told Bao Qizheng that he had completed the theoretical verification of the phototransistor in two days.
Obviously, Bao Qizheng knew that the phototransistor problem was not solved at all.
This is intended to use him to solve the problem of phototransistors.
After a while, Su Zhe's face turned slightly red and sweat appeared on his forehead.
At this time, Su Zhe also realized it and tried to control the intensity of using his brain.
This is on the high-speed rail, and it cannot be compared with his study room.
Just as he was calculating, Su Zhe suddenly stopped.
It occurred to him that this phototransistor would be manufactured using existing chip manufacturing processes, of which he had only a partial understanding.
After thinking about it, he sent a message to Bao Qizheng, explaining that the theoretical verification of the phototransistor would take some time, and he had a direct showdown with Bao Qizheng.
It is clearly stated that once the problems of the electro-optical conversion device and the gate are solved, Jiutian Research Center will take the majority of the revenue from this phototransistor.
…
In the northern suburbs of Lingzhou, there is a classroom on the fifth floor of the No. 1 Experimental Building of the School of Computer Science of Lingzhou University of Technology.
There is a sign hanging on the door of this classroom: Qizheng Laboratory Classroom No. 3.
The entire fifth floor of Laboratory Building No. 1 is used by Qizheng Laboratory.
In this classroom, Bao Qizheng of Qizheng Laboratory is standing on the podium. Sitting under the podium are Li Congshan, dean of the School of Computer Science, Wang Xiuqi, dean of the School of Physics, Niu Guanghui, deputy dean of the School of Physics, and some other people from the School of Computer Science and the School of Physics. student.
Bao Qi was introducing the phototransistor he designed in detail on the podium.
The people below the podium listened very carefully.
Soon, Bao Qizheng finished his explanation, and everyone began to discuss.
"Old Li! I think you should let Bao Qizheng go to our School of Physics. Such a genius would be wasted in your School of Computer Science." Wang Xiuqi said with a smile.
From Bao Qizheng's explanation, we can know that Bao Qizheng has a good grasp of the relevant knowledge of physics, otherwise he would not be able to design such an exquisite phototransistor.
It can be said. Bauchi is a genius in physics.
"Yes! Classmate Bao Qizheng should come to our School of Physics to study physics." Niu Guanghui nodded quickly.
"Don't even think about it." Li Congshan, dean of the School of Computer Science, waved his hands repeatedly, "Our School of Computer Science has finally found a genius, how can we give it to you? Besides, do you know Bao Qi's talent in computers? Don't worry about being scared if you tell me. You, Bao Qi are leading some people to write a computer language that is in line with our thinking habits. This computer language is directly based on machine language..."
After listening to Li Congshan's introduction, Wang Xiuqi and Niu Guanghui were surprised.
"Okay! I admit that Baoqi is more talented in computers." Wang Xiuqi smiled.
"It seems that the School of Computer Science can rebuild the computer ecosystem." Niu Guanghui said with certainty.
"Of course!" Li Congshan said, calling Bao Qizheng over, "Two physics masters, tell me your views on phototransistors!"
After Bao Qizheng sat down, he looked at Wang Xiuqi and Niu Guanghui seriously.
"What did you say!" Wang Xiuqi looked at the information in his hand, flipped through it and said, "From a physical point of view, the photoelectric transistor is theoretically feasible, but the electro-optical conversion device and gate material in the information are not advisable. , need to redesign and re-select materials.”
"That's it!" Niu Guanghui looked at Bao Qizheng, "In the explanation just now, you said that you gave Su Zhe a copy of the relevant information. How did Su Zhe tell you?"
"Hmph! Well... Su Zhe agreed to help and said he would give me a reply soon." Bao Qizheng said a little embarrassed, "I didn't make it clear when I talked to Su Zhe yesterday. I wanted to test Su Zhe. ,So I……"
Bao Qi explained exactly what he had said to Su Zhe yesterday.
"You...Classmate Su Zhe still uses you to test me. I guess Su Zhe knew it from the beginning...Hey! You are digging a hole for Su Zhe." Li Congshan said.
"It's nothing! Since Su Zhe agreed, the results will be available soon." Wang Xiuqi thought for a while and said, "But Su Zhe went to the University of Science and Technology for a meeting, so he said he would have to wait a few days."
"To be honest, this phototransistor is very difficult for us, but not necessarily for Su Zhe." Niu Guanghui smiled, "We must have confidence in Su Zhe."
"I hope that Su Zhe can solve the problems of electro-optical conversion devices and gates as soon as possible, so that we can produce more advanced 0.5-nanometer chips. I can count on using this advanced 0.5-nanometer chip in the ultrasonic collision building." Count it." Li Congshan said expectantly, "You know, theoretically, under the same specifications, the computing power of 0.5nm process optoelectronic chips is more than thirty times that of the current 3nm process chips, and it is more power-saving."
"Yes! This way we can fully roll out, and it will be more convenient to establish a completely independent computer ecosystem." Bao Qizheng nodded quickly.
To be honest, his ability to design the phototransistor was also influenced by Su Zhefa's two papers in the journal Nature.
He had the idea and designed the phototransistor, but he still couldn't solve the problem of the electro-optical conversion device and the gate.
You must know that the electro-optical conversion device and gate are the key to the phototransistor.
If you can't figure it out for the moment, you can only find foreign aid.
Just as he was thinking about it, his cell phone rang.
He smiled sheepishly, took out his phone and looked at it, his face instantly turned red.
"What's wrong?" Li Congshan was confused.
Wang Xiuqi and Niu Guanghui also looked at Bao Qizheng curiously.
"You can take a look at the message from Su Zhe." Bao Qizheng said and handed over the phone.
Li Congshan, Wang Xiuqi, and Niu Guanghui had different expressions after reading it.
Wang Xiuqi and Niu Guanghui looked at Li Congshan and Bao Qizheng with smiles on their faces.
Li Congshan and Bao Qizhenghe were a little reluctant to part with them, a little regretful, but also a little dissatisfied.
"This... Su Zhe is very confident! It seems that we can use the 0.5nm process optoelectronic chip in the supercomputer of the collision building." Li Congshan said with emotion.
"I have great confidence in Su Zhe." Wang Xiuqi said with a smile.
"Yes! Su Zhe said it can be solved, so it can definitely be solved." Niu Guanghui nodded.
"Yes! Yes!" Li Congshan said and looked at Bao Qizheng, "What did you think about it?"
"I completely agree with Su Zhe's suggestion." Bao Qizheng said, "I will reply to the message now and tell Su Zhe that we can sign an agreement. For phototransistors, the electro-optical conversion device and gate are the core. Jiutian Research Center has It’s natural that phototransistors account for the majority of revenue.”
"That's right!" Li Congshan smiled and nodded.
Wang Xiuqi and Niu Guanghui didn't speak, they just smiled faintly.
They very much agreed with Su Zhe's approach.
It was the right choice to make it clear at this time. It would be difficult to discuss the distribution of benefits until the School of Computer Science gets Su Zhe's results.
…
On the high-speed train to Badu, Su Zhe's cell phone rang.
There was a reply to the message sent to Bao Qizheng.
First, he apologized, and then said that he fully accepted his suggestion and said that he could sign the agreement immediately.
After a few polite words with Bao Qizheng, Su Zhe opened his mailbox on his computer, wrote an email and sent it to Pan Feipeng, chief engineer of Shanghai Microelectronics.
He wrote in detail what happened in the email and informed Pan Feipeng that he needed relevant information on the current chip manufacturing process.
After sending it, he looked at the time.
It was already half past six in the evening, and we would arrive at Badu South High-speed Railway Station in half an hour.
After thinking for a while, he put away his laptop, pen and paper.
Looking at Fan Xiaoming next to him, he said, "Brother Xiaoming! We'll be arriving at the station soon, why don't you take a break?"
"Forget it!" Fan Xiaoming turned his head, "If you are busy reading your resume, you won't be able to complete the task on time if you take a break. Just squint!"
Su Zhe nodded, and after packing his things, he leaned on his seat and closed his eyes.
…
Shanghai.
Shanghai Microelectronics’ dust-free workshop.
Pan Feipeng, who was wearing dust-free clothes, a mask and goggles, looked at the three big guys lined up in front of him, with a smile on his face that even the mask and goggles couldn't hide.
EUV lithography machine!
The nationally produced EUV lithography machines are finally going offline.
After more than two months of hard work day and night, the three EUV lithography machines have completed the final assembly and sub-system verification. After another week of complete machine verification, the three EUV lithography machines will be offline.
Although foreign EUV lithography machines are flooding into the country in large quantities, and the price is only half of the previous price, he is still not worried. After all, the EUV lithography machines they manufacture cost less.
To be honest, these monopoly equipment are too expensive to buy from abroad.
Take EUV lithography machines as an example. The selling price is directly multiplied by a hundred times the cost price, or even more.
This is one of the reasons why those developed countries can live a prosperous life.
It's funny to say that in the past, BSML's production capacity could not keep up with demand. It was either a problem here or there.
Not to mention EUV lithography machines that are not available in China, even DUV lithography machines that can be purchased in China are delayed in delivery.
There is only one purpose, to add money.
Since then, we have successively made breakthroughs in ion beam polishing technology and plasma EUV light source technology in China.
BSML's problems no longer exist, its production capacity has increased more than tenfold in an instant, and it has completed the delivery of twenty EUV lithography machines in just over two months.
In the past, people often talked about how long it would take to assemble an EUV lithography machine, but now it seems that is not the case at all.
He was very excited when he saw the three EUV lithography machines that were about to roll off the production line.
Of the three EUV lithography machines, two will be delivered to domestic chip manufacturers, leaving one for their own trial production of 3-nanometer chips.
They not only produce photolithography machines, but also chip manufacturing factories.
You know, the chip's 3-nanometer process technology was developed by Shencheng Microelectronics.
Now all we need is an EUV lithography machine.
Just as he was thinking about it, his assistant Liu Tianhao came over and said, "Our EUV lithography machine should be equipped with more advanced femtometer-level optical lenses. In this way, our EUV lithography machine will be even more powerful."
"You really dare to think how many institutions and units in China are waiting for femto-level optical lenses to be used. Besides, the existing picometer-level optical lenses are more than enough to be used in EUV lithography machines. Using femto-level optical lenses is a waste." Pan Feipeng said excitedly.
Femto-level optical lens!
Su Zhe and the people at the Optical Lens Research Center of Shangling University are too cruel.
First, it broke through the picometer level optical lens, and then broke through the femtometer level optical lens.
As far as he knew, in just two months, Shangling Optics had occupied the high-end market of international optical lenses.
Chase, who was beaten by Europa, was unable to fight back.
Shangling Optics is very bad. The optical lenses they sell are almost as accurate as Chase's, but the price is only one-third of Chase's, and they don't sell optical lenses that exceed the accuracy that Chase can produce.
Just as he was thinking about it, his cell phone rang, and he knew from the sound that he had received a new email.
He took out his cell phone with difficulty and became even more excited when he saw that it was from Su Zhe.
He hurriedly opened the email and looked at it, trembling with excitement.
"Boss! Boss! What's wrong with you?" Liu Tianhao looked at the excited boss with confusion.
"Su Zhe! That's great! The 0.5nm process technology is unimaginable!" Pan Feipeng shouted excitedly, "Xiao Liu! Hurry up and call all the senior management for a meeting. I want to announce something important."
"Ah! Okay!" Liu Tianhao said and ran outside.
Although he didn't know what it was about, he heard important information: Su Zhe, the 0.5nm process technology.
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Chapter 148 Optoelectronics, 0.5nm process technology free reading.
