60s researcher

"Okay, I'm done talking about the matter, then you can go out and get busy first, Ming Yuan and Zhao Lei remember to hand in your project plan earlier." After the matter was finished, Lu Jian was ready to let them go out and get busy.

Jian Mingyuan and Zhao Lei nodded together, with very solemn expressions.

"By the way, I'll write the book list for you." Lu Jian remembered what he said just now, found a blank piece of paper, and quickly started writing with a pen.

Lu Jian wrote very fast, and without thinking at all, the blank paper was filled up in a short while, and at a glance, there were almost ten or twenty books.

When Zhao Lei saw the names of these books, he immediately stared, "So many books? Are we going to finish them all?" His tone was a little incredulous, obviously worried that he would not finish reading.

Lu Jian put away the pen and prepared to put the white paper on the table to dry for a while, then raised his head and gave Zhao Lei a blank look, "Is this a lot of books? As long as you don't read idle books all the time, you will naturally have time to finish them. "In addition to doing experiments and research, this Zhao Lei also likes to read some casual books, such as Journey to the West, Water Margin, etc. He especially likes to read martial arts genres, but there are very few such casual books now. His works have not been introduced to the mainland, but it is estimated that in a short time, a large number of martial arts novels will be introduced and become popular throughout Huaguo.

Zhao Lei was exposed by Lu Jian, but he didn't feel ashamed, "Hey, I'm more inspired by reading idle books, besides, we should also take a reasonable rest." give up.

Xu Yan also gave him a blank look, "It's enough to read a book repeatedly."

It's a pity that Zhao Lei won't bear him anymore, "Heh, if I hadn't read so many idle books, would I be able to make your son and daughter so happy? Have you forgotten that I have helped you?"

Xu Yan is right, what Zhao Lei said is true. He has a relatively introverted personality, and he doesn't know how to take care of children, and he doesn't know how to get along with children. Sometimes it would be a disaster for him to take care of two children alone. Zhao Lei is more capable. Solution, although he is over 30 years old, his personality has not changed, he is still like a child, the children of several families like to play with him, he is also a king of children, if Xu Yan can't handle the children, he will put them Give it to Zhao Lei to help take care of it.

Seeing Xu Yan choked, Zhao Lei raised his eyebrows proudly, but he was sensitive to find that Lu Jian was staring at him, so he quickly withdrew his complacent expression, and said to Lu Jian very doglegly: "Hey, see Lu, don't worry, I will definitely finish reading these books on time."

Lu Jian didn't want to talk to him at all, and let them leave with a wave of his hand.

They didn't delay too much, they went out directly, and closed the door behind them.

Lu Jian sat on the edge of the table, still thinking about the next project, mobile phone and diesel engine, both of which can be done, but the diesel engine project is probably not going to be done at the Institute of Computer Science, it should be Cooperate with other units.

However, the manpower required for this does not overlap very much, and these two projects can be done together.

But thinking of this, Lu Jian frowned again. Although this mobile phone is a good thing, it will make people's life much more convenient, but the price of this thing is not low, and few people can afford it now.Moreover, the signal connection of mobile phones requires the construction of a large number of communication facilities, which requires the country to invest a lot of manpower and material resources. It is really not that simple. You must know that even in the 90s, there are very few people who can use mobile phones.

Lu Jian had a lot of thoughts in his heart, and he laughed at himself after thinking about it. He is not a high-level official of the country, and these things are not something he can worry about. He should just concentrate on his own research, just like a personal computer. , as long as the research is done and handed over to the country, then naturally someone will help solve these things.

Putting this matter aside, Lu Jian thought about the photolithography machine and etching machine again. These two high-precision machines are very important. These two projects are related to the production of chips. In modern times, all kinds of high-tech machines are almost Nothing can do without a high-performance chip, which is almost the brain of a machine and the foundation of a country's scientific and technological strength. Huaguo needs to develop this technology.Otherwise, the development of high-tech in the future will be controlled by others, and with the continuous development of chip technology, the cost of natural chip production will also be greatly reduced. Originally, a silicon wafer can only be made into a chip, but due to the development of chip technology, a silicon wafer can be produced. Thousands of chips are produced.Of course, this requires a long period of research investment.

Thinking of this, he planned to go to the reading room in the research institute, and wondered if he could find some materials in the reading room now.The reading room is in another building. Lu Jian closed the door of the office, greeted Jian Mingyuan and the others, and then went downstairs to go there.

Although Lu Jian has been very busy in recent years, he has never lost knowledge. He has been able to get to this stage not only because he has the experience and knowledge of his previous life, but also because he has never given up studying since he came here. He can't remember the number of books he has read over the years.

When Lu saw the reading room of the research institute, there were a few sporadic people in it. The computer research institute here, the information inside is naturally related to computers. After normal diplomatic relations, their foreign exchanges are relatively normal. Huaguo has established diplomatic consulates in many countries.So now they can also receive a lot of the latest research materials from abroad. Of course, these materials are all public information, and high-tech technologies are naturally kept secret.There are also some technologies that involve some key data that are also kept confidential.However, Lu Jian didn't care very much when he saw it. In his era, many security technologies had already fallen behind, and more security technologies were kept secret. Its research direction.

Lu Jian often came to the reading room, and soon came to a place to find technical materials related to lithography opportunities.

The core of the lithography machine is the exposure machine. The whole machine will align the mask with the exposure machine, use the stencil to remove the protective film on the surface of the wafer, and use light to make a pattern.

There are roughly three technologies for the exposure machine. According to the span of use time, the first is contact exposure. The exposed graphics are similar to the resolution of the graphics on the mask. The equipment is very simple, but it is easy to cause wear on the mask. The service life is also very low.This was used in many places before, but it is almost eliminated now.The second is proximity exposure, that is, this technology replaces the first method. This mask and the base layer of the photoresist will leave a tiny gap, which also reduces the wear of the mask. .

The third is projection exposure, which uses an optical system between the mask and photoresist, just like the way Lu Jian and the others made chips before. Of course, this technology is also the most complicated one. From scanning projection From exposure to step-and-repeat projection exposure, it has become scanning step projection exposure at the end, and the size ratio between the mask plate and the pattern to be transferred has changed from 1:1 to 4:1.The manufacturing difficulty of the mask plate is also greatly reduced, and the influence of defects on the pattern on the mask plate is also greatly reduced.

However, most foreign countries can now use proximity exposure, and then scanning projection exposure in projection exposure.If Huaguo wants to break through, it is best to study the latter two, but the difficulty is still very high.But these should be things that the Institute of Optics and the Institute of Chips have to worry about. Lu sees that they should set up a control system and a detection system this time. Of course, they may also help with some mechanical work if they have the opportunity.

Lu Jian has no research on the field of optics. I remember that the above-mentioned information was checked in his previous life. After all, chips are really important in the 21st century. You must know that in later generations, country M restricted the development of chips in Hua country, but It has resorted to various means to curb the development of Huaguo's important chip companies.Thinking of this, Lu Jian couldn't help but make up his mind, this time he must help Hua Country, he couldn't believe it, they are now on the same starting line as Country M, and they can still lag behind Country M.

Although he doesn't understand optics, it's okay to remind him about the research direction. You must know that they have cooperated with the Institute of Optics before to study projectors and so on. This time they cooperate again, and they will definitely have a better understanding.

There were all kinds of thoughts in his mind, but Lu Jian did not delay his search for information, and quickly found the information he needed. Lu Jian did not stay in the reading room. There are other people here, and it is not very convenient to read. Let's go back to the office.

There is no special person in charge of the reading room. After borrowing books, everyone will consciously register them in the register, and they will return them to their original positions when they return them. After all, the people who can enter the research institute are generally researchers inside. It's almost impossible for people to come in.However, although there is no one to manage it here, there will still be people who come to clean and read new books.So it's still very clean.

Seeing that there was no one else when he went to register, he quickly finished registering the title of the book.Lu Jian carried a pile of books and went to the laboratory. He borrowed a total of eight books and held them in his hand. The height almost reached his chin. Afraid of falling the books, Lu Jian directly pressed his chin against the books.

When Lu Jian entered the laboratory, he attracted the attention of many people, and there were many people who helped, but they were all rejected by Lu Jian, and he quickly arrived at the door of his office.Opening the door with difficulty with one hand, Lu Jian was relieved when he put the book on his desk.Although these books are not very heavy to him, they are not very good-looking, especially when going up and down the stairs, he can't see clearly at all.

Thanks to the little angels who irrigate the nutrient solution: 20 bottles passing by from your whole world; 10 bottles of Fanghua;