Chapter 181: 3D Stacking

Wang Anran knows very well that if the lithography machine wants to make a breakthrough in a short period of time, the possibility is almost zero.

Immersion lithography technology is also slim, and the difficulty level of the duplex is even more difficult than that of the lithography machine.

It is foreseeable that it is almost impossible to rely on advanced equipment to improve the process.

What Wang Anran needs to do now is how to improve the manufacturing process under the existing equipment conditions.

This is not impossible, multiple exposures, alignment dual imaging technology SADP can effectively improve the level of the process.

Of course, Wang's goal is not only that, FinFET technology is just the beginning, since the number of transistors integrated in a single-area plane cannot reach the world industry level, then we can only think of a way in space.

One of the directions is the spatial stacking of transistors, which is commonly known as 3D transistors.

In the eyes of ordinary people, 3D transistors are very tall technology, in fact, this technology is also very high.

To put it simply, a 3D transistor is like building blocks, stacking oxide layers, semiconductor layers, and metal layers layer by layer to form various logic circuits.

In practice, the etched transistor circuit is coated with a protective layer, and then physical vapor deposition or other physical and chemical treatment methods are used.

On the protective layer, another layer of material is deposited, and the deposited material is photolithography, etching, cleaning, etching, and then repeated after completion.

Due to the significant increase in the number of processes, and many circuits between the upper and lower layers are connected, this has attracted two major technical difficulties.

One is that each process has a certain probability of error, and after superposition, the error will have a significant amplification effect, and the direct result is a sharp decline in yield.

The second is what Wang Anran wants to talk about with Anderson, Huaxin Technology needs Texas Instruments to provide high-precision photoelectric alignment technology.

Wang Anran held a meeting with the main technical and management management of Huaxin Technology that night.

At the meeting, Wang Anran asked the technical supervisors to sort out the technical problems that will be encountered at present and in the long term one by one, and after Wang Anran sorted out, there are a total of 12 major items and 178 technical problems.

This is to be used for negotiation.

Rebus has been in Huaxin Technology for a short time, has not yet established his prestige, and has not spoken much at the meeting.

But after the meeting, he came to Wang Anran's office.

Wang Anran enthusiastically made him a cup of tea and said, "Lei, how do you feel?"

"Mr. Wang, I'm here to report to you. ”

Wang Anran did the diagonal opposite of Rebus and said: "If it is within the scope of your duties, you don't need to report, you can take the idea and put the results in the monthly report." ”

What a lot of trust this should be, Rebus felt a warm current in his heart, thinking that he was an ordinary programmer ape two years ago, and now, he is the CEO of the largest high-tech company.

This take-off speed is not a helicopter at all, but the speed of a rocket.

His current status in the industry is on par with Boss Qiu, and even surpasses it, all of which was given to him by the person in front of him.

Not to mention, he still has 0.5% of Huaxin Technology stock options, and if he survives the past five years, his shares are worth at least $50 million.

It's also very attractive for Rebus, so he has to give it his all.

"Mr. Wang, I want to adjust the management, this is my plan, please take the time to review it. ”

Wang Anran took the paper, then put it on the table, and said to Rebus: "You don't need to tell me about the personnel adjustments below the department, you can just say the rest." ”

"Mr. Wang, my plan is to transfer Manager Xu Chengtao back from Hong Kong Island as the general manager of Huawei Software, and Gao Xinghou will take over Xu Chengtao's position. ”

Wang Anran nodded and said, "I have no opinion, by the way, the general manager of Future Technology should also be determined as soon as possible." ”

Rebus said: "Mr. Wang, I think so, the main business of Future Technology is in the manufacture of finished machines, facing the global market, so I plan to choose a professional manager with experience in multinational companies around the world."

After all, according to our planned route, the future development of science and technology is mainly the process of internationalization, which will ring the bell on the NASDAQ. ”

Wang Anran thought about it, nodded, and said, "You can do it!"

Huaxin Technology is engaged in CPU and chip processing, and Huawei Software is engaged in operating system and computer language software, these two companies are Wang Anran's heart and soul and the existence of core strength.

In the final analysis, it is the reprocessing of Huaxin Technology and Huawei software products, and the importance of Huaxin Technology and Huawei Software is naturally not as important as Huaxin Technology and Huawei Software in Wang Anran's mind.

In fact, the establishment of Future Technology was born from the original small computer business of Huaxin Technology, and the establishment of the Small Computer Division was originally used as a cash cow for Huaxin Technology and Huawei Software, and this identity has not changed until now.

In the final analysis, Future Technology, like Jiang Yan Company, said to Wang An that it was to make money.

So it doesn't hurt to hire a team of professional agents to take the helm.

What makes Wang Anran strange is that Rebus, who he is familiar with, in addition to liking monkeys, attaches great importance to his brothers and friends.

Jinshan is in the same vein as Qiu Baijun, and the investment cooperation is not about the project, but about whether the leader of the project is their brother.

Such a simple and violent investment philosophy rarely fails, and people have to sigh whether Qiu and Lei and others are luckily ignited, or their brothers and friends are destined to return.

And the two people recommended this time, one is Xu Chengtao, who is a veteran who has followed him since he first started his business, and the other general manager of Future Technology is recruited in the international market, and he basically can't fight with Rebus.

However, since Wang Anran has decided to delegate power, he will not care so much, as long as he grasps the technology research and development department of Huaxin Technology and Huawei Software, after all, Wang Anran's position is irreplaceable.

Early the next morning, Wang Anran took Huaxin Technology and his party to Yanjing International Hotel and extended a warm welcome to Anderson and his party.

As the host, the first thing is to take the guests on a tour of the company's headquarters.

"Mr. Anderson, this is the CPU R&D department of Huaxin Technology, and our Athlonβ„’ CPU was born here. ”

Rows of neat computers, dozens of small computer workstations, a group of people with different looks are staring at the data on the screen in front of the computer, or in a heated exchange.

Anderson nodded and said, "Incredible, Wang, they don't look very old, it's hard to imagine that they made history. ”

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