"Is this done?"

Magic City, Huaxin International.

Ke Lan asked Meng Song in a daze.

With Ke Lan's long-term stability, it was the first time she had seen such a smooth sample chip production, but she succeeded without encountering any major problems.

"Strange, it's the same wet process. This photoresist has no problem of line collapse in overlapping chips. It shouldn't be. Could it be that some details were not noticed?"

Meng Song did not answer her. At this moment, he was staring at the instrument with all his attention, looking at the structure and circuit inside the chip, and murmured to himself.

He was surprised to find that his sudden idea of ​​applying this arf-line photoresist from Huake New Materials to Zhongzheng's overlapping architecture chips, and he actually got unexpected results. The line collapse problem that could not be solved before was solved, and he obtained a real overlapping chip sample.

As the chip process advances to a smaller size, the distance between the internal lines of the chip and the lines becomes shorter and shorter, and the lines are prone to collapse.

Especially in the wet process, once the pure water flushes, the retaining wall between the lines collapses.

But now that Huake New Materials has used the AF-line photoresist, the strength of the internal circuits of the overlapping chip has become stronger, resisting the erosion of pure water.

This is a bit outrageous, so Meng Song is a little difficult to understand.

The people from Huake New Materials all had smiles on their faces at this time, and the same was true for the Jinling University team.

Even with Wen Yuanlong's mature and persistent attitude, his face was full of smiles at this moment.

After staring at the result for almost an hour or two, Meng Song stopped his entanglement, breathed a sigh of relief and said, "It's indeed successful!"

"good!"

"pretty!"

"marvelous!"

"Now I can finally be proud!"

"Not bad, I've had enough of the bird's breath of little days!"

...

Everyone present was full of energy and smiled happily.

How many years have it been?

In the field of arf-line photoresist, the world has always been a small life, and has been severely restricted all year round. They don’t remember how long it has been.

However, they were not numb, they still maintained their passion and passion. They vowed to take this high ground, make the domestic product a reality, and make the domestic product unrestrained.

Now, they can finally say loudly: They did it!

From today on, they can clearly tell the world that the offense and defense are easy to attack and defense, the era of small days is about to pass, and the era of theirs is coming.

"It seems that Feiyang Company is indeed extraordinary!"

Wen Yuanlong praised and said without self-deprecatingly: "It seems that I was taking the liberty at that time and wanted to accept others as students? I am ashamed, it's almost the same as being someone else's student."

"Old Wen is serious."

Lin Liqiang quickly said: "You have a specialty in your profession. Mr. Feiyang Zhou started out with optical materials, so it is normal for him to have extraordinary technology in the use of light."

Lin Liqiang was happy, regretful, and a little awkward.

After all, this is not his complete success in R&D, or even half the importance of the discount. The real hero is the Nanjiang, which is thousands of miles away.

Ke Lan nodded in agreement, and said with a smile: "It should be like this."

The success of the overlapping chip made Ke Lan feel very good, and she could finally let go of her long-term worry.

The problem of ChiNext Co., Ltd.'s chip shortage has made Ke Lan, as the director of chip research and development, unable to eat and sleep well in the past or two years. She has become much older and is thinking about how to break the deadlock in her dreams.

In terms of chip design, the stage of worrying is already past.

At this stage, there are only huge shortcomings in chip manufacturing.

The supply cut off by tjd quickly made Zhongzheng Company fall into a passive situation. Zhongzheng Company had to switch to Huaxin International and mobilized a large number of people to join Huaxin International in public relations chip manufacturing problems.

Meng Song leads!

During this period, Ke Lan led the team to propose a design plan for heterogeneous chips and overlapping chips.

Especially overlapping chips, both design principles and high computing power simulations, show huge advantages.

Unfortunately, the overlapping chips are stuck in manufacturing, especially photoresist. Even if it is imported AF-line photoresist that has been young, although the samples can be made, the wafering failed repeatedly, so naturally there is no way to talk about success. The pressure is concentrated on Meng Song, but Ke Lan, as the R&D director, is also under great pressure.

What is the point of designing chips that cannot be manufactured?

Now, how could Ke Lan be unhappy when she heard Meng Song say that the sample was successful and that the key problem of line collapse was solved?

This means that Zhongzheng's overlapping chip is about to come out!

After everyone was happy for a while, Meng Song announced: "I will apply to the company now and then carry out another flow of overlapping chips next week!"

Ke Lan immediately said: "I will follow up on the whole process, and I will report this matter to the company and draw capable forces to participate."

Lin Liqiang asked in disbelief: "Mr. Meng, should we still use our photoresist?"

"Yes."

Meng Song nodded and confirmed.

"Okay, we will do our best."

Lin Liqiang nodded repeatedly.

At this time, Wen Yuanlong asked about another matter: "Mr. Meng, Mr. Ke, can the news of the successful sample test be made public today?"

Ke Lan smiled and said, "Mr. Wen, I forgot this matter even if you don't say it. It must be made public. Even if this good news is to boost the market, we also need to use this good news to fight back against certain forces so that they know that without them, we can do well!"

As he spoke, Ke Lan's momentum gradually became high, his tone became more and more decisive, and full of power.

Meng Song thought for a while and expressed his agreement: "I agree with Mr. Ke's opinion. This matter should be made public. We cannot always bully us. We must also be proud!"

"I agree!"

Lin Liqiang, the leader of Huake New Materials R&D, also expressed his agreement, and the expression on his face was extremely happy.

This news must be a heavyweight if released.

As a high-tech materials research and development company and listed company, Huake New Materials, if such "major"-level news is supported, its stock price will definitely rise sharply. As the R&D boss of Huake New Materials, he holds a large amount of original stocks in his hands, and his stock price will naturally rise.

Several people discussed and quickly released the news through relationships.

The first thing to broadcast this news was the evening news program of the local satellite TV in Magic City: "Oriental News".

"Hello everyone, everyone, welcome to Oriental News...

Photoresist is an important raw material for making chips. Most photoresist has been imported, especially high-end photoresist. It is monopolized by foreign companies and domestic chip manufacturers are seriously restricted. But from today onwards, this situation is gone forever! Please see the detailed on-site report from the headquarters of chip manufacturer Huaxin International…”

The reporter from "Oriental News" rushed to Huaxin International as soon as he received the notice and then interviewed Meng Song, the technical boss of Huaxin International.

Facing the camera, Meng Song talked freely: "The current high-end photoresist market is basically monopolized by small-life companies. The photoresist used by Huaxin International this time comes from the domestic brand Huake New Materials. According to our tests, the photoresist of Huake New Materials is better than the photoresist imported since childhood..."
Chapter completed!