Scholars in the courtyard

Three days later.

Yang Xiaotao was reading books related to artillery reconnaissance radar in the office.

It is said that the meaning of a book becomes clearer after reading it a hundred times. He has read this set of books seven times now.

The system search gave a "familiar" evaluation.

It's still difficult to be 'proficient'.

Fortunately, after reading books for so many days, Yang Xiaotao has a basic understanding of radar.

It is much clearer than going forward.

Not far away, Lou Xiao'e stretched and yawned, and Yang Xiaotao yawned as well.

These days of spring and autumn fatigue make it difficult for people to muster interest in work.

Bang Bang

There was a knock on the door. Lou Xiao'e quickly put away her clothes and got up to open the door.

Yang Xiaotao put down the book and saw Xu Hua walk in quickly. Then he came up to him and said, "Minister Yang, Mr. Ye wants you to come over."

Yang Xiaotao put down the book and looked up and asked, "What's the matter?"

Xu Hua nodded. "Yes, regarding the chloroplasts you mentioned last time, we have looked up some information and consulted with Professor Zhu and Professor Wang, and have made some progress."

"This time I'll just let you see it."

Yang Xiaotao nodded, and then they walked out of the office together.

On the way, Xu Hua told Yang Xiaotao what had happened. Yang Xiaotao didn't say much and went straight to the research institute.

"Yang Bu~"

After everyone greeted each other, Yang Xiaotao came over.

"Mr. Ye, Mr. Wang!"

He found a random place to sit down and said, "Judging from your expressions, is this progress?"

Old Mr. Ye laughed, and Wang Guangmei beside him nodded slightly. He didn't expect that he could be of help and get more honor.

“There is some progress, but not much.”

"But it's much better than being in the dark before."

As he spoke, Mr. Ye came to the blackboard and pointed to a flat round pattern on it and explained, "This is the chloroplast that Teacher Wang explained to us."

Wang Guangmei nodded. "In fact, there are many shapes of chloroplasts. After listening to Mr. Ye's description, I think this oblate biconvex structure should be the most suitable."

Yang Xiaotao nodded after hearing this. This was consistent with what he knew about chloroplasts.

Mr. Ye then said, "The silicon wafers we make now are all in a straight cylindrical shape. After discussion, we decided that if it is feasible, we can change them to an oblate shape. In this way, the extrusion in the middle and the protrusions on both sides are the P and N poles. Maybe it will work."

Yang Xiaotao nodded and said, "This is a research direction."

“But how do you get the particles in there to form impurities?”

Yang Xiaotao spoke again, and after hearing what Ye Lao said, he explained, "What we originally thought of was to block half of the silicon wafer and blast the remaining half with ion flow. We used this technology when we were making synthetic circuits, but it's not yet mature."

Yang Xiaotao frowned. "In this case, how can we control the number of ion streams? And will it damage the outer structure?"

“We need the particles to stay in there and form impurities, not have them escape.”

Yang Xiaotao's questioning is not an argument; on the contrary, it is a necessary process in research.

Research is about discovering problems, proposing solutions, and then solving the problems in the solutions.

When all problems are solved, it means everything will come naturally.

Seeing Yang Xiaotao say this, Mr. Ye looked at Wang Guangmei and said, "Teacher Wang said that this chlorophyll has three kinds of membranes, the outer membrane and the inner membrane. We don't know the specific functions, but Teacher Wang said that this membrane can change its size through osmotic pressure, so that things outside can easily enter."

It was a little difficult for Mr. Ye to explain. Yang Xiaotao looked at Wang Guangmei, who waved her hand and said, "What Mr. Ye said is basically correct."

Well, Yang Xiaotao was too strict.

But these are not the problem.

“How do you change osmotic pressure?”

Yang Xiaotao raised the question because it concerns how to inject impurities into silicon wafers.

"this."

Mr. Ye was a little undecided, as he had not yet studied the matter. However, Wang Guangmei gave a solution from a biological perspective: "The permeability of the membrane can be changed at a certain temperature, but the specifics need to be studied."

"Yes, we need to study it."

Mr. Ye said, and Yang Xiaotao nodded, "What about the research direction?"

“We are still determining it, but we have a basic direction now.”

Yang Xiaotao stayed in the laboratory until the afternoon and left only after understanding the progress of the experiment.

Back in the office, Yang Xiaotao turned his head to look at the darkening sky outside the window, still thinking about the experimental process in his mind.

"Master, it's actually very simple."

Yang Xiaotao was the only one in the office, so Xiaowei flew into the air.

Since she learned to speak, Xiaowei was a chatterbox for a period of time at the beginning.

But as time went by, Xiaowei felt that talking was meaningless, and it would be better for her to absorb energy and grow up hundreds of years earlier.

So during this period of time, apart from running around outside and inquiring for information, he was hiding in Yang Xiaotao's pocket.

She was naturally aware of the situation in the laboratory.

Hearing Xiao Wei's words, Yang Xiaotao turned around, resting his hands on his chin and leaning on the table, "Of course it's easy for you."

Yang Xiaotao replied.

One of Xiaowei’s skills is photosynthesis, but it is more abnormal than the photosynthesis of plants.

At least, she wasn't seen breathing carbon dioxide.

Suddenly, Yang Xiaotao couldn't help laughing. Xiaowei's existence itself was unscientific. He tried to explain it scientifically. Isn't this a dead end and making him uncomfortable?

Seeing Yang Xiaotao's bitter smile, Xiaowei was flying proudly in the air, "Master, I mean, isn't it enough to just send the light in?"

“That’s not that difficult.”

Xiaowei said nonchalantly that controlling light was easy for her.

“This is not a thing!”

Yang Xiaotao said this unhappily. Xiaowei flew in the air for a while but still didn't understand.

"No, Xiaowei, you can absorb the energy in the light, but how do you deal with the other things in the light?"

After hearing this, Xiaowei looked up and saw the setting sun. Then she stretched out her little hand and waved it twice. A faint green light appeared on her hand and then quickly disappeared.

“Isn’t it!”

After Xiaowei finished speaking, Yang Xiaotao was speechless.

This guy is beyond physics. If she understands what he says about physics and science, then either she is crazy or I am crazy.

But the next second, Yang Xiaotao touched his chin with a serious expression.

Maybe, it is not impossible.

An idea came to my mind, just like when Xiaowei helped to find hybrid corn.

It's just a last resort.

He can't always rely on Xiaowei. The people below him also need training. Otherwise, how can they take on big responsibilities?

Yang Xiaotao moved his chair back and then stood up, "Let's go home."

"Let's go fishing tonight."

Yang Xiaotao said that his wife's belly is getting bigger and bigger, so he has to take good care of her.

And the old people always say that children who eat fish will be smart.

I don’t know if it’s true or not, but it won’t go wrong if you eat it.

Xiaowei was spinning in the air, whooshing.

Because every time she goes fishing, she can go play in the water.

After leaving Jiubu, Yang Xiaotao returned home, said goodbye to Ran Qiuye, and then rode his bicycle to Xihai.

People who saw Yang Xiaotao like this on the road shook their heads helplessly. This guy was going to Xihai to purchase goods again.

In the following days, Yang Xiaotao and Ye Lao and others conducted various experiments on PN structure in the research institute.

In the laboratory.

Mr. Ye looked at Xu Hua and others who were conducting experiments in front of him with an anxious expression.

Yang Xiaotao was standing aside, leaning against the window with his arms folded, looking equally serious.

"Master, don't worry, the direction is correct. Now we just need to see which temperature is most suitable."

Yang Xiaotao comforted him and Mr. Ye nodded slightly.

The two of them kept their eyes fixed on each other.

After a period of exploration, they have found a feasible solution.

It is to use the characteristics of temperature-changing structure, and then use the change of "osmotic pressure" to inject some ionic impurities into it, forming an internal imbalance.

However, how to control the temperature and how to ensure that the light particles will not be exposed after entering became the most difficult aspects of the experiment.

In order to conduct experiments, most of the high-purity silicon in the nine departments was allocated to Yang Xiaotao.

However, up to now, a lot of money has been wasted, but there has been no progress in the experimental results.

"Master, has Master Chen from the Chinese Academy of Sciences contacted you?"

Mr. Ye was watching the experiment in front of him. Suddenly he heard Yang Xiaotao asking. He was startled for a moment, then he realized, "Xiao Chen? What's going on with him?"

“The Chinese Academy of Sciences is also paying attention to the progress of solar cells.”

Yang Xiaotao said.

I only found out about this recently.

I guess this was information that leaked out during the last meeting.

After all, many people know about the affairs of the Nine Departments.

However, what he didn't expect was that Mr. Song actually called him specifically for this matter.

Although the purpose was not stated on the phone, I think that was the purpose.

"I guess they want to use it on satellites."

Old Ye smacked his lips, then thought of a possibility and frowned slightly.

Yang Xiaotao also nodded, "It should be!"

But he knew that the second satellite in the previous life was specially used by the Chinese Academy of Sciences for scientific experiments.

Unlike the previous life, under the flapping of Yang Xiaotao's butterfly wings, Dongfanghong-1 was developed and launched two years ahead of schedule.

And according to the original plan, the second satellite "Practice 1" should have been launched this year, but now it has not only been launched early, but has also reached the stage of finalization and implementation.

In this project, solar cell experiment is an important part.

I just don't know what stage the other party's research has reached.

"Xiao Tao, do you want to communicate with them?"

Old Master Ye suddenly spoke something, and Yang Xiaotao turned his head to look, and found that there was a hint of helplessness in Old Master Ye's eyes.

Obviously, the experimental experience during this period was not a good one.

Not only does the old man not have that much energy, but he also feels uncertain about the direction of the experiment.

Perhaps, only Yang Xiaotao still firmly believes that he will succeed.

"Master, you."

Mr. Ye shook his head slightly and interrupted Yang Xiaotao.

"Some things are easier said than done."

“Some things are easier said than done.”

“I now realize how difficult it is to combine knowledge and action.”

Mr. Ye sighed softly, "When the project started earlier, I was mentally prepared."

“But I didn’t expect it to be so difficult.”

"Alas, I am old."

Mr. Ye placed his hands on the cup, his expression becoming decadent.

Given his age, he doesn't have many years left.

So I have always wanted to use the rest of my life to do something for this troubled country, to make people live better and to make the country stronger.

That way, after death, you can rest in peace.

But who would have thought that the times are developing so fast.

He had left a lot of things behind.

Just like these machines in front of me, many of them I have never seen before.

If he is allowed to operate it, he will have to learn it again and get familiar with it again.

He doesn't have so much time.

"Cooperate with the Chinese Academy of Sciences? That's not impossible."

Yang Xiaotao understood what Mr. Ye meant, but did not agree directly.

The main reason is that the other party didn't even bring it up, but I was rushing to cooperate, which was somewhat passive.

He was also thinking about asking for some benefits from the Chinese Academy of Sciences after he succeeded in making it.

You should know that the following satellites will all be researched by the Chinese Academy of Sciences.

Yang Xiaotao still has some immature ideas and needs help from the Chinese Academy of Sciences.

Old Ye glanced at Yang Xiaotao. After spending some time together, he could see Yang Xiaotao's character.

Never give up and never be afraid of anything.

And hearing what Yang Xiaotao said, we know that this guy will not cooperate with the Chinese Academy of Sciences until the very end.

Of course, this kid is no fool, he will definitely take advantage of any opportunity.

"For now, let's try it first."

Mr. Ye looked towards the laboratory and finally spoke.

Yang Xiaotao smiled and said, "Yes, maybe it will succeed soon."