The first is the mechanical properties of graphene

After several hours of research, Ni Guangnan was shocked to find that graphene is likely to be one of the strongest materials known, and its strength even far exceeds that of diamond, making it the hardest substance on earth.

But the scary thing is that graphene, as the strongest substance, also has good toughness and can be bent, which is something that diamond can never do.

There are many other tests on mechanical properties, and the laboratory has not had time to prepare, so they have not been done, but the strength alone exceeds that of diamond, which is enough to make graphene a sensation in the world and change the structure of the entire materials world.

Then there is the thermal properties of graphene

Graphene has very good thermal conductivity. The pure and defect-free single-layer graphene has a thermal conductivity of up to 5300W/mK, which is the highest thermal conductivity of carbon materials to date, and is one of the best among all thermal conductive materials in the world.

After all, the thermal conductivity of copper tubes, which is widely used now, is only 480, which is less than one-tenth of graphene.

In addition, in terms of optical, solubility, and chemical properties, graphene has unimaginably excellent properties. Ni Guangnan said that the value of graphene in any one property is enough for him to stand at the pinnacle of the same material.

And when so many excellent properties are all gathered on one substance, the prospects of graphene are simply limitless.

"I'm afraid this is the material that God has given us, and he will become like the fire of Prometheus, changing the entire human technology!" In the end, Ni Guangnan actually made such a judgment.

"Damn, if I'm only 30 years old now, no, even if I'm only 35 years old, I won't study any electronic technology, computer technology, I'm going to study graphene, which is enough for me to win 10 Nobel Prizes!" Ni Guangnan gasped and said.

"Teacher, calm down!" Although Jia Yapeng has long known that graphene has these properties, he actually doesn't know much about the importance of graphene, and after knowing these situations from Ni Guangnan's mouth, he feels that he may have underestimated graphene before.

"Boy, do you know what one of the most important properties of graphene is?" Suddenly, Ni Guangnan asked again.

"I don't know......" Jia Yapeng shook his head.

"You guy, didn't you experiment on the conductivity of graphene, saying that he has a chance to achieve superconductivity at room temperature?" Ni Guangnan scolded.

"Oh, I don't remember very well!" Jia Yapeng stuck out his tongue, and then said, "What, teacher, you have already achieved superconductivity?" ”

Hearing Jia Yapeng ask this, Liu Nian instantly pricked up his ears.

", if Lao Tzu achieves superconductivity, Lao Tzu will go to receive the Nobel Prize now!" Ni Guangnan rolled his eyes, and then said, "Graphene does have unimaginable advantages in the conductive system, but it is still a little short of superconductivity. In addition, if you really want to conduct superconductivity experiments, you have to give me at least hundreds of millions of dollars of equipment, which can't do material tests now! ”

"Oh!" Jia Yapeng responded, and his feelings were about spending money to buy equipment.

"But our lab can do carrier mobility experiments, and you just saw that the carrier mobility of graphene at room temperature is 15,000, do you know what that means?"

"I don't know......" Jia Yapeng shook his head.

"You pig, I told you about this a few days ago!" Ni Guangnan stomped his feet angrily, and then said, "Let me tell you, the reason why monocrystalline silicon is the best material used to make chips is because it is the material with the highest carrier mobility among the substances that can be manufactured on a large scale, and his mobility is only 1500." ”

"If we can use graphene to make chips in the future, then in terms of the material properties of graphene, it can increase the rate of monocrystalline silicon chips of the same grade by millions of times, any chip with monocrystalline silicon as the material, in front of graphene is slag, this is the world's best chip material, all the previous technology and technology related to chips, as well as patents, after the birth of graphene, will all be invalid, there is no meaning!"

"It's like after the advent of semi-automatic rifles, the history of cold weapon civilization and warfare that lasted for thousands of years will all be thrown into the history museum!" Ni Guangnan looked at the graphene crystals in this laboratory like a beauty.

"And such a thing!!" Jia Yapeng was stunned, he hadn't paid attention to this in his previous life, so he didn't know that graphene could replace monocrystalline silicon and become a material for chip manufacturing.

"Teacher, how long will it take us to make a chip made of graphene?" Jia Yapeng asked curiously.

......Speaking of this, Ni Guangnan sighed, shook his head and said, "It's difficult, because graphene is too thin, and in some other characteristics, it can't meet the needs of current chip technology, we must abandon all the original chip technology and develop a new set of chip technology for the characteristics of graphene materials." ”

"At the same time, on the basis of the material of graphene itself, large-scale production technology must be developed. This could be a new technology that I won't see in 10 years, 20 years, or even when I die! So everything depends on the will of God, maybe only if an Einstein comes down from heaven, I may see the birth of graphene chips in my lifetime! Ni Guangnan sighed and said, while Jia Yapeng silently glanced at Liu Nian behind him, and found that at this time, Liu Nian's whole person was spread in front of the electron microscope, looking at the extremely beautiful graphene crystals like dementia.

——————————

Under Jia Yapeng's compulsory order, two security guards dragged Ni Guangnan home to sleep, while Liu Nian stayed in the laboratory and continued to look at graphene, as for Jia Yapeng, he gave the current order to his personal bodyguard, and Li Xu, who had been promoted to the minister of security, to see him.

"Boss!" Li Xu soon arrived in front of Jia Jiapeng.

"Let me ask you, how is the security system of the research center upgraded?" Jia Yapeng asked.

"Boss, don't worry, I can guarantee that except for some special places in the Imperial Capital and the Demon Capital, as well as your chairman's office, there is no place in the whole of China that is more perfect than the defense of the research institute!" Li Xu patted his chest and promised.

He said this with confidence, because Boss Jia invested 10 million US dollars in one go, engaged in a full set of security equipment, and carried out the most meticulous and thorough security work for the entire laboratory under Li Xu's strict arrangement.

It's not so bad that not a single fly can fly in, but at least a dog can't run in.

Don't believe too much in some of the pictures in the movie, what kind of defense system of various research institutes, in front of those non-thieves, as long as you take the computer to crack the security system, and then dodge the infrared alarm system, you can steal things smoothly.

In fact, it's just a movie, and at this time, the research institute has no possibility of entering the research institute unless it uses violence to force a breakthrough, or buys off some security guards to break through with the cooperation of the inner ghosts.

"Good!" Jia Yapeng nodded, and then said, "This is just external defense, how did you do with the internal defense?" Jia Yapeng suddenly asked again.

"Huh?" Li Xu was stunned for a moment, not knowing what Jia Yapeng meant.

"Listen, from today onwards, all the researchers here, you're going to have to monitor. Not only do they have to monitor their work in the institute, but when they leave the institute and return home, all their behavior must also be monitored. ”

"Including who they have met, then you have said those words, even every letter they send, every network communication after the network is connected in the future, you must be monitored by me, and they must report to me as soon as possible if they have any misdeeds. Especially when going abroad, no one is allowed to leave the border without my permission and approval! ”

"At the same time, if some researchers have misdeeds that are about to cause the leakage of major secrets of the laboratory, I will allow you to do it directly, whether it is cheating, arresting, or even directly kidnapping, I will get it back!"

"Boss, is this necessary?" Li Xu looked at Jia Yapeng in horror, and he suddenly found that he didn't know this boss a little.

"Of course, let me tell you, there are things in it that can make our China surpass the world for 10 years, and if any of these words are leaked, the two of us will become sinners of the nation and history!" Jia Yapeng said lightly, "At least ten years, at least ten years, no secrets shall be leaked!" ”

Why 10 years?

Because in ten years, graphene will be studied by foreigners.

Wonderful Book House