Scholar's Cultivation System Panel

Chapter 256 High-end photoresist far beyond the standard

Liu Jingying didn't give a shit about Xu Yun's question, and took the bottle of material samples and explained: "The subject we are currently working on is photoresist for semiconductor materials, but unfortunately the test data of the synthesized photoresist samples is far lower than The quality requirements of mid-range photoresists." When talking about difficulties, the naked eye can see the depression between the brows.

After listening to these words, Xu Yun's own understanding of semiconductor materials also appeared in his mind.

As an important part of the chip manufacturing process, neither the photolithography machine nor the photoresist will work.

China has not yet mastered the manufacturing technology of high-end extreme ultraviolet lithography machines, let alone supporting the huge supply chain required, resulting in the field of high-end semiconductors being firmly held by overseas countries.

This makes domestic manufacturers want to produce their own high-end chips, they can only contact the foundry.

In a passive position in cooperation.

In the past two years, due to the gradual instability of the semiconductor industry, overcoming high-end lithography machines has become a top priority.

However, while developing lithography machines, photoresists cannot be ignored.

Without high-end photoresists, even the most advanced EUV lithography machines cannot produce the most advanced precision chips.

Looking at the world's high-end photoresist technology is in the hands of Neon, and basically monopolizes most of the market.

Although the domestic photoresist has gradually covered the low-end market, it still needs to continue to work hard.

It is unstoppable to improve the quality of photoresist and move towards the mid-range.

Not only many university laboratories are studying this topic, but some company laboratories are also doing this.

And just as he was thinking about this in his mind, several female graduate students beside Liu Jingying suddenly spoke up and made a proposal that she thought was very suitable and could solve the current difficulties.

Although she was still wearing a lab coat, she could hear her excitement at the moment from her tone.

"It would be great if Professor Xu could take part in our project. I believe he will be able to achieve results in a short period of time."

This proposal was immediately agreed by the others, but before they opened their mouths to echo and express their support, they were interrupted by Liu Jingying's stern voice next to him and instantly returned to being good babies.

"how."

"You just encountered some difficulties and want to be lazy?"

"Professor Xu is usually so busy at the Institute for Advanced Study of Mathematics, how can he have time to study our subject?"

"If you don't learn to grow yourself, how can you do it?"

Being able to become Liu Jingying's graduate student must be very clear about her supervisor's temper.

Under such circumstances, knowing that he would be blamed, he would definitely choose to play dead and remain silent without saying anything.

Just stood there silently listening to the training.

Speaking of it, Xu Yun didn't expect Liu Jingying's reaction to be so big, and he was a little embarrassed and didn't know what to say next.

If he is good at what he can do, he doesn't mind giving Liu Jingying some constructive suggestions on the subject, so that their research progress can be slightly accelerated.

He is not very good at key semiconductor materials, so he can only politely refuse.

"I don't have much research content in the field of semiconductor materials. I'm afraid it will be difficult to help you with your subject."

Liu Jingying was calm about this matter, and replied with a smile on his face: "I believe we will find a solution to the bottleneck of our subject, how can I ask you for help in everything." After finishing speaking, she still did not forget to glance at The female graduate students next to her glanced at her.

In any case, Xu Yun is not omnipotent, if he encounters any problem, he will hug his thigh.

So how to improve the level of researchers.

It is impossible to rely on Xu Yun alone to conduct scientific research.

Those graduate students also knew that their words were wrong at this moment, and they quickly apologized after realizing it.

"Professor Xu, I'm really sorry, what we said just now was just said casually without going through the brain."

"I hope you don't mind."

"I should be bothering Professor Liu this time, and I don't know if it will affect the progress of your project." Hearing the answer from the graduate student beside him, Xu Yun waved his hand and knew that he was a bit wronged, and his attitude was very polite.

Detailed testing of a new type of unknown material to derive its properties and directions in which it can be used.

In terms of workload alone, it is not a small amount.

What's more, waiting for data also takes time.

If you want to fully complete it, it will take a few days at least.

Although Liu Jingying agreed decisively in this matter, if it really affects the research of the other party, she will inevitably feel a little embarrassed in her heart.

"Do not worry."

"Anyway, the progress of the project has been stagnant in the past few days. Testing new material samples may lead to inspiration."

"I will contact you when the results come out."

At this time, Liu Jingying's words dispelled Xu Yun's worries. If he said more to this extent, it would really seem a bit pretentious and affect the kind and friendly image in everyone's mind.

"Then leave it to Professor Liu."

I said thank you again and didn't want to mention it any more.

The material samples were handed over to Liu Jingying to fulfill his purpose, and he didn't linger too much after that.

So as not to delay their work.

Basically just wait patiently.

After leaving the laboratory where Liu Jingying's research group was located, Xu Yun did not return to the laboratory he used, but temporarily returned to the office of the Institute for Advanced Study of Mathematics and Coefficients.

The matter of major new materials cannot be progressed at the moment. Whether it is announced to the public or written and published, it is necessary to obtain detailed test data results as a support.

During the few days of waiting for the results, he planned to go to the Institute of Physics and Engineering to hold open classes.

Complete the invitation from Xu Chongxing and the Institute of Economics and Engineering.

If he has enough time, he also wants to give a few lectures at the School of Materials Engineering Science.

The right is to thank Liu Jingying.

Time is the invisible and intangible thing that is most likely to be lost. In April, Xu Yun's life became regular again.

Be an ordinary college professor again.

The open classes he held successively in the School of Economics and Engineering of the Chinese Academy of Sciences became very popular, and he was sought after by students from the two schools.

Even the number of people who participated in the class seemed to be breaking records.

This also makes other colleges more envious.

Later, a hot topic appeared on the school's Internet, and everyone left messages to the dean and deputy dean of their own college, hoping to let Xu Yun give lectures from their home college.

The main thing is that Xu Yun’s public classes are not all mathematics. When he was in the Academy of Physics, he talked about optics-related issues, and the Academy of Engineering and Economics mainly focused on artificial intelligence models, which have been widely discussed recently.

Not only directly quoted Benben to the class, but also talked about the knowledge of deep learning model algorithms.

It can be said that all of them are hard currency and do not contain any moisture.

Even listening to the first half of the quarter is a good improvement to one's own strength.

If it is said that everyone was attracted by Xu Yun's personality charm at the beginning, then later they really wanted to learn something.

After all, although Xu Yun's teaching method is not much different from other professors, it is easy to understand, and even combined with the knowledge he has learned, he can use it flexibly.

This is beyond the reach of normal class study.

...

...

"Benben's logic is getting more and more sophisticated, and changes in all aspects can be seen with the naked eye."

"I'm afraid it won't take too long to upgrade to version 3.0."

April 5, 2020, Jingzhou University, Independent Professor Office, Institute for Advanced Study of Mathematics.

At around 12:30 noon, Xu Yun was sitting on a chair, his eyes fixed on the social software dialog box on the computer screen.

Looking back on the daily communication with Benben during this period, the growth trajectory can be clearly and intuitively seen from the answers.

Thinking that Benben will be able to upgrade to version 3.0 soon, I am naturally very happy and excited.

After Benben reaches version 2.0, it has surpassed the world's most advanced chat robot in terms of dialogue and question answering, and to a certain extent can help humans solve problems encountered in daily life.

After entering the next version, he speculated that the area that Benben can radiate will be even larger.

And it can use powerful computing power to really deal with problems and become the best intelligent assistant for human beings.

The most intuitive benefit is that the research on intelligent driving in the company's artificial intelligence laboratory will become easier and easier.

During this period of time, he had to communicate with Benben almost every day. In addition to ensuring that he had a clear control over Benben's abilities at any time, he also wanted to constantly discover Benben's performance in other scenes.

All in all he was not disappointed.

Just as he was immersed in it, he heard the sound of shoes stepping on the floor.

The frequency is regular and the sound is getting closer and closer.

He realized something in the next second, and quickly raised his eyes to look at the door of the office.

Until the familiar figure came into view, he immediately stood up from the chair and walked towards it.

The sun is relatively sunny today. Chen Shihe is wearing a round collar, long-sleeved lace shirt and a tea-green pleated skirt. The short black hair gathered around the neck sets off the light makeup on the face, which looks very elegant.

Although married for a period of time, there is no sign of gaining weight on her body.

Even Xu Yun felt that even if Chen Shihe gave birth in the future, it would not have any effect on her figure.

On the contrary, there will be more maternal glory.

Noticing the lunch box in Chen Shihe's hand, he quickly reached out to take it.

His eyes are full of doting.

"Why did you run so far to deliver food to me? The cafeteria of our Peking University tastes pretty good."

After saying this with a smile on the corner of his mouth, he temporarily put the lunch box on the solid wood desk next to him.

If he had nothing important to do, he would basically settle his lunch in the school cafeteria at noon.

I will go back at night.

However, Chen Shihe often drives over to deliver meals.

Tang Yanshan and Qin Xiangxin saw it twice, and it can be said that they were very envious and praised their young couple.

"You forgot that I've been in Beijing University for several years. I don't know if the food in the cafeteria is good or not." Chen Shihe said as he walked to the table with his straight and slender legs and stopped, and took the initiative to open the lunch box and take out the food inside. Meals: "This is a few dishes our mother made for lunch, and I specially asked me to bring them to you."

"Hurry up and eat while it's hot."

After speaking, he handed the chopsticks to Xu Yun.

Seeing this scene, Xu Yun didn't dare to hesitate, with a unique clear and stupid smile on his face, he quickly took the chopsticks and sat down.

He who has been placed with high expectations by the outside world and bears the aura of countless geniuses, perhaps at this time he is more like a sunny boy in his twenties.

Chen Shihe sat by the side and watched Xu Yun eat. Not long after he noticed the content displayed on the screen out of the corner of his eye, he couldn't help but start a new topic.

"Were you chatting with Benben just now?"

"yes."

Xu Yun's voice was muffled as he chewed the food.

"From the test, it should not take long for Benben to iteratively upgrade to version 3.0, and the functions will become more powerful by then."

"Benben is indeed very powerful, and Mr. Meng also has a plan to connect Benben to the company to help with various auxiliary operations and reduce pressure." After listening to Xu Yun's words, Chen Shihe thought of the company's affairs and replied: "Everyone is looking forward to Benben's growth. to the brain in a sci-fi movie."

"It's definitely possible." Xu Yun turned his head and grinned.

First of all, the fact that the brain betrays human beings in sci-fi movies will never happen in the real world.

It is impossible for the intellectual brain to give birth to the so-called independent consciousness, it just imitates the way of thinking and logic of human beings after learning by itself.

What's more, he has the stupid highest authority.

But if Benben really grows into a so-called intelligent brain in the future, with the addition of quantum computers as hardware support, then the significance to the development of human civilization will be enormous.

In addition to completing large-scale projects more efficiently, all kinds of scientific and technological knowledge will usher in an explosion.

Let human civilization enter the era of technological explosion.

Before Xu Yun could do anything after eating, Chen Shihe packed up the lunch box first.

Just when he wanted to help, the mobile phone on the table suddenly rang.

Professor Liu's caller information was displayed on the screen.

"Professor Liu."

Xu Yun's face suddenly became happy when he saw the note information, and immediately thought of something.

It has been a while since samples of new materials were handed over to Liu Jingying for testing.

Although he never urged to ask, but he must be thinking in his heart that the sooner he sees the result, the better.

Now that Liu Jingying called suddenly, it could only mean that the test results of the materials had already appeared. In this case, he picked up the phone and answered the call without any hesitation.

Although the conversation between the two of them was only a few sentences, the news they got was enough to make Xu Yun ecstatic.

During the phone call, Liu Jingying said that in addition to the test results, the use of the materials was basically determined.

Get him to the lab as soon as possible.

The news was more surprising than he had expected.

Xu Yun naturally couldn't hide the joy on his face in front of Chen Shihe, and this also made Chen Shihe quite curious.

She re-covered the lunch box, looked at Xu Yun, and asked subconsciously.

"What happened to make you so happy?"

"There are test results for a newly synthesized material before, and I have to go to the laboratory of the Academy of Materials Engineering Science immediately." Xu Yun answered truthfully and did not hide anything from Chen Shihe.

Chen Shihe has always been extremely supportive of Xu Yun's work, and he will definitely not hold back at this time.

"Then you go there quickly, and I can drive back by myself later." He picked up the lunch box on the table and said with a smile.

"I'll go back as early as possible in the evening."

Xu Yun knew Chen Shihe's character, so naturally he wouldn't be twitchy at this time.

In response, he left the office first.

...

Xu Yun didn't have any delays on the way, and went straight to the laboratory after successfully arriving at the School of Materials Engineering Science.

Liu Jingying and several of her graduate students obviously haven't eaten yet, and when he entered, he could see that they were still busy at the workbench.

Of course, he didn't care about this at this time, and immediately shouted after getting close.

"Professor Liu."

"What about the test results on that material sample?"

When everyone in the laboratory heard the familiar voice, they immediately stopped their movements and turned around.

Although several people were still wearing lab coats, they could vaguely see the joy on their faces.

"Professor Xu."

"You gave our research group a big surprise this time!"

Hearing Liu Jingying's words suddenly, Xu Yun seemed a little dazed, and his thoughts suddenly became active.

"surprise?"

These two words were murmured softly in his mouth.

And just as he was thinking about some surprises, he saw one of the graduate students next to him take two steps towards him, and when he came to the front and back, he suddenly bent down and almost bent his waist to 90 degrees.

"I misunderstood you, Professor Xu, and I apologize again for my previous misunderstanding."

"sorry."

Xu Yun stared at the other party's performance in a daze. If he was just a little confused just now, it is strange that his mind is full of question marks now.

Secretly complaining about when Liu Jingying and her graduate students learned to be riddlers.

Fortunately, his doubts didn't last long, and he heard the graduate student in front of him continue talking.

"Professor Xu."

"It turns out that you have developed a new type of photoresist."

"Photoresist?"

After hearing this sentence, Xu Yun keenly grasped the key word, blurted out and repeated after the other party said.

In the next second, he realized something suddenly, and immediately raised his gaze to Liu Jingying for confirmation.

"Professor Liu."

"Are you saying that my material sample can be used as a photoresist?"

At this time, Liu Jingying wouldn't be fooling around, so she briefly talked about the situation in the past few days.

It turned out that when Liu Jingying got the material samples for preliminary testing, she found that in addition to being similar to the photoresist she was developing, the data obtained were also very similar to the specified range of photoresist values.

With such an astonishing discovery, she thought Xu Yun was probably developing a new photoresist.

Because her subject happened to be in this field, she was asked to conduct a comprehensive test.

In the end, she went through the material sample completely according to the photoresist testing process.

The data obtained can be described as shocking to everyone.

The photoresist developed by Xu Yun has not only surpassed the low-end and entered the ranks of high-end photoresists, but its numerical performance in all aspects is even higher than the data released by the photoresist company over there.

This shows that domestic photoresists are likely to achieve corner overtaking.

"According to the test results, the photoresist you developed has fully reached the standard of high-end photoresists in terms of contrast sensitivity, adhesion, and purity of corrosion resistance."

"This is a major research achievement in semiconductor materials."

When talking about this material sample, even though Liu Jingying was forty years old, she couldn't control her mood in front of Xu Yun.

Although Xu Yun successfully developed a high-end photoresist with strong test results not long after entering the laboratory experiment, it is really shocking. It’s just that recalling Xu Yun’s previous research and development of plastic fluorocarbon polymer materials and solid-state batteries, it seems that everything is so reasonable and normal.

At this moment, Xu Yun is still calm, in fact, he has guessed when fusing the materials.

Now that the advanced task reward I have confirmed is the photoresist material, I suddenly feel relieved.

Tap the screen to use advanced tools Tip: You can use left and right keyboard keys to browse between chapters.

You'll Also Like