Honestly, this is already amazing.

After all, the time is so short, and the material data is not easy to analyze.

As for using these data to find the superconducting mechanism behind high-temperature superconducting materials, neither of them had even thought about it.

If the superconducting mechanism of high-temperature superconducting materials could be so easy to study, it would not be the case that iron-based, copper-based, graphene and other high-temperature superconducting materials have come out now, and the mechanism has not yet been found.

In the laboratory, Xu Chuan was wearing a white coat, protective mask and goggles, concentrating on and carefully controlling the rf magnetron sputtering equipment, sputtering the prepared nanomaterials on the rtio3 substrate.

This step takes about two minutes to allow the nanomaterials to completely cover the rtio3 substrate and form a thin film on it.

Then add % volume fraction of multi-walled carbon nanotubes cnt and surface-plated cu-modified carbon nanotubes as reinforcing phases.

This chapter is not over, please click on the next page to continue reading! After a series of treatments, it is finally heat treated through inert gas protection at a temperature of 860c-900c for 30-0 minutes to form a layer on the rtio3 base layer

Copper carbon silver composite film.

And this film is what Xu Chuan needs!

After staying in the laboratory for two full days, it was not until late at night and early the next morning that Xu Chuan's tense nerves relaxed.

In the container in his hand, a silver-gray film no bigger than a child's palm was lying there quietly. This was the result of his two days of busy work.

With a long sigh of relief, Xu Chuan handed the transparent vessel in his hand to Song Wenbai and said, "Professor Song, please test the superconducting mechanism of this piece of material."

"If my calculations are correct, it should reach critical tc around 1k."

After concentrating on it for a day, he now really has no energy to do the test and can only hand it over to others.

Hearing this, Song Wenbai opened his mouth but hesitated, and finally nodded and took the material.

It is not difficult to test superconducting materials, and it can be carried out through equipment such as cryostat and Dewar liquid nitrogen container.

It's just that this person said 1k critical TC, but he didn't quite believe it.

What is the concept of critical TC of 1k?

Converted to degrees Celsius, it is almost -11.1c. This temperature sounds very low, but in the current world of superconducting materials, it is very, very high.

Putting aside those superconducting materials that require high-pressure conditions, the current copper-based high-temperature superconductor can reach a superconducting temperature of 94.9k, and the pressure can reach 1k, which is about -178.c and -148.1c when converted to degrees Celsius.

There is a temperature difference of 30°C. Don’t underestimate this. You must know that the TC critical temperature of copper-based high-temperature superconducting materials of 94.9K has not had any breakthrough for almost ten years.

As for iron-based superconductivity, although the limit can reach -3c superconductivity, it can only be produced in a very small number of laboratories at great cost.

Not to mention the small amount, it is also extremely easy to contaminate. Casual exposure to the air will cause superconducting failure, so it does not have much comparative value.

And if the film in his hand can really achieve superconductivity at a temperature of 1K, then the high-temperature superconducting industry will usher in earth-shaking changes.

More importantly, his boss had calculated this number in advance.

He no longer dared to think about the meaning of this.
Chapter completed!