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"Mr. Tang, look at the news. After Taiji Electronics announced that the 5-nanometer technology manufacturing has matured, the four-star company in Hanguo also announced that it has a 5-nanometer process chip technology. The fruit company in Meiguo took the lead in launching A-15 The chip has signed an OEM contract with Taiji Electronics. This chip is used in the fruit company's newly released fruit 13 mobile phone. Today is the day when the fruit 13 is released. Yesterday, South Korea's four-star company also announced the launch of the four-star 1200 chip. The domestic V71 mobile phone company has decided to launch a new product that will be equipped with this chip!"

"Also, Intel has also signed an OEM contract with Taiji Electric. It is the second company to sign an OEM contract with Taiji Electric after Fruit Company. At present, Four Star Company has also announced the launch of a new product, Four Star S22. !"

"Youwei launched the Shenbeast 9900 series of chips and released a new product, Youwei 50. However, due to the sanctions imposed by the United States, neither Taiji Electronics nor Four Star can manufacture for it. This series of mobile phones has been out of stock. status!"

After hearing this, Tang Xiaochuan smiled and said, "That's it? You are in a hurry. At the end of last year and the beginning of this year, the fruit company released the fruit 12 mobile phone, Four Star also released the S21 mobile phone, and the domestic V mobile phone also launched the V66 mobile phone. The Youwei 40 mobile phone was launched, which were installed on the A-14, Four-Star 1100, Four-Star 1100 and Shenshou 9000! What happened afterwards? It is said that it is a 5-nanometer process chip, but in fact? Their processing power and power consumption are beyond The National People's Congress is disappointed, these two 5nm process chips are pseudo 5nm, and they did not meet expectations at all!"

Liu Zhiyuan quickly said: "That was last year, a year has passed, and the five-nanometer process chip manufacturing technology of Taiji Electronics and Four Star Company must have been improved!"

Tang Xiaochuan thought for a while and said: "Don't worry, this matter can't be rushed! Didn't Guoguo release the Guoguo 13 mobile phone? Well, you send someone to buy a few and let our laboratory test its performance!"

"Okay, I'll go right away!"

There are a lot of fruit fans in China. The fruit company announced the release of Fruit 13. Many people went to buy it immediately. There were too many people and they had to queue up. The employees Liu Zhiyuan sent to buy Fruit 13 spent two hours queuing to buy three Fruit 13 mobile phones.

Three mobile phones were sent to the laboratory for testing, and the test results came out in less than two hours.

Tang Xiaochuan asked: "Professor Liu, what is the performance of Fruit 13?"

Liu Gongyou said: "This Guoguo 13 and Guoguo have most of the same accessories, and the camera pixels are slightly improved, but under the same energy consumption, its processing capacity is 6% higher than that of the Guoguo 12. In the case of , the power consumption is reduced by two percent!"

Liu Zhiyuan quickly asked: "What is the reason?"

"The manufacturing process of the five-nanometer process chip has been slightly improved. Last year, the five-nanometer process chip manufactured by Taiji Electronics and Four Star Company passed our test. The processing capacity of these two chips is only higher than that of the 7-nanometer under the same energy consumption. 8% higher, but with the same function, it consumes more energy than seven nanometers! The five-nanometer process chip on this fruit 13 mobile phone has improved the manufacturing process, so the energy consumption is reduced a little, and the processing capacity is also improved. A little! However, this is still far from the level that five-nanometer process chips should have!"

Tang Xiaochuan frowned and said: "I see that many people on the Internet say that this five-nanometer process chip has a processing capacity that is more than 20% higher than that of a seven-nanometer process chip, and energy consumption is reduced by more than 30%. , is it so powerful?"

Liu Zhiyuan shook his head, "The data tested in our laboratory must be fine, it can only be that Taiji Electric, Four Star Company, and even Guoguo and Internet companies are falsifying. It may be that they paid relevant people in the industry to write articles and publish them. Lying to the public on the internet that their 5nm chips don't perform as well as they say they do!"

Tang Xiaochuan was a little puzzled, and asked: "Since the five-nanometer chip manufacturing process of Taiji Electronics has improved, why is the energy consumption only reduced by 2%!"

Liu Gongyou took out a tablet and opened it, and a picture appeared on it, "Look, this is the internal structure diagram of the transistor on the chip. The transistor has a source, a drain, and a gate. After entering the current from the source, it passes through the gate to the drain. The gate is equivalent to a gate, the narrower the width of the gate, the smaller the energy consumption, it is what we call a few nanometer process!"

"As this distance becomes smaller, the material of the silicon dioxide insulator used becomes thinner. When it reaches 20 nanometers, the gate's control over the current drops sharply. The thinner the material, the easier it is for the current to leak from the gate. The chip heats up very quickly, and quantum effects will occur when it reaches about ten nanometers, and the characteristics of the transistor are more difficult to control, and the difficulty of chip production will increase exponentially!"

"Currently, the manufacturing technology of Teji Electronics on the seven-nanometer process chip is fully mature, and the seven-nanometer technology of Four Star Company is still a little behind Teji Electronics, but it is not that big! And in the five-nanometer process In terms of chip manufacturing technology, neither the four-star company nor Taiji Electronics is immature. This can be concluded from the processing power and energy consumption data of the five-nanometer process chips they produce! Therefore, in the five-nanometer In the field of nanotechnology, there is still a lot of room for development and improvement in terms of technology and materials!"

Liu Zhiyuan nodded, and said: "It is said that someone from Taiji Electronics said that they have started the research and development of three-nanometer process technology?"

Tang Xiaochuan said with a smile: "I'm afraid this is just a gimmick. The five-nanometer manufacturing process technology has not been fully understood, so we will go to three-nanometer, but it is not impossible to form another team for research and development! Professor Liu, if we want to manufacture five nanometers For nano-process chips, how to solve the problems of current non-leakage and energy consumption?"

Liu Gongyou said with a smile: "Mr. Tang, don't worry, we already have a solution. At most, our first lithography machine will come out. We named it FTG01 lithography machine, and the current production Other supporting equipment for the chip has been installed and debugged in the factory, and the first production line is waiting for this lithography machine!"

Liu Zhiyuan was a little worried, "Professor Liu, haven't we taken a step too far? As soon as the lithography machine comes out, it goes directly to the factory. If it fails to meet the relevant technical performance, won't it have to go back to the furnace again?"

Liu Gongyou waved his hand: "Mr. Liu, don't worry, there is no problem at all with multiple steps at the same time. One step at a time will only waste time. We don't have much time anymore, and I also believe that our lithography machine can completely withstand it." Production testing!"

Five days later, the first lithography machine of Feitian Technology Company was finally successfully developed, and it was named FTG01 lithography machine. After it was developed and produced, some simple tests were carried out, and then it was transported into the production line of the production workshop !

When everything was ready, Liu Gongyou nodded to Tang Xiaochuan, "It's time to start!"

Tang Xiaochuan pushed the switch, all the equipment on the production line began to operate, and the scientific research personnel sent the materials into the equipment.

After a while, a chip came out of the terminal device.

"Take it and test it!"

After some testing, Liu Gongyou led several scientific researchers to fine-tune one of the devices, and then continued production.

After three consecutive days of testing and debugging of various equipment on the production line, at three o'clock this afternoon, when Liu Gongyou came out with a chip that had completed the test, he said to Tang Xiaochuan and the company's senior management: "It's done, I believe Compared with the five-nanometer process chip of Taiji Electronics and Four Stars, its energy consumption is reduced by 23% under the same function; under the same energy consumption, its processing capacity is increased by 20%. six!"

"Good!" Tang Xiaochuan applauded vigorously with a joyful face.

The company's senior executives and all the scientific researchers were overjoyed and applauded desperately.