734 Chapter 731

eep!

beep!

beep!

With an order from Wanninggu, the alarm in the lithography room flashed red and issued an alarm to remind the staff present to concentrate.This time, the lithography simulation experiment Mingxin Manufacturing Company needs to invest a lot of money, and every step must be careful.

For example, consumables such as photolithography masks, photoresist, electrical energy, and intermediate reagents are all very expensive.Calculating these costs, it is not much less than the actual cost of a tape-out.

Therefore, Wanning Gu's expression was very nervous at this time, staring at the main control interface of the third-generation lithography machine.With the movement of the laser head of the lithography machine and the class observation table, the corners of his mouth could not help but twitch, and he was muttering words.

"should be no problem!"

"This time it will definitely succeed!"

The accuracy of the lithography tape has exceeded the range of human visual ability, and it is impossible for the staff to see the lithography effect after laser exposure on the spot.Especially after the FinFET process technology is adopted, the process of lithography tape-out is more complicated, and the staff can only see the simulated lithography process from the monitor.

Therefore, even if Wanning Gu is in a hurry, he can only know the effect of this simulation lithography until this third-generation lithography machine completes the lithography exposure process.

Relatively speaking, for Xu Zhenming, who is not proficient in this high-end technology, this is just an ordinary experiment."Even if this experiment is unsuccessful, our company is considered to have made history." He glanced softly at the entire lithography room.

In another time and space, China’s third-generation domestic lithography machine, immersion lithography process technology, FinFET process technology and other high-end chip Foundry process technologies must wait until foreigners get bored before they can overcome them.Now, technical experts like Yiming Group have done a good job.

"Don't panic, let's do it again if we fail once." Xu Zhenming relieved Wanninggu and others.He was quite satisfied with the debugging speed of Wanninggu and others.

At this time.

"Stop! Stop the experiment immediately!" Wan Ninggu shouted while staring at the monitor.

"What's wrong, Mr. Wan?"

"What went wrong?"

"Oh... hey..."

The other technicians all cast their eyes on the monitor screen.The technician who is proficient in the technical parameters of the chip Foundry is full of chagrin at this time.

I saw an alarm signal on the monitor screen at this time, indicating that there are problems with the coordinate data, depth data, and laser energy data of the photolithography exposure.

Seeing this, the technician responsible for the operation has already pressed the emergency stop control button.

"beep……"

"beep……"

"beep……"

In the sound of the alarm, the various subsystems of the lithography system began to slowly stop.

Seeing this scene, everyone's faces were not pretty.

"Eighteen million is gone! Especially, Laomi's laser light path system is not reliable!"

Wanning Gu had a gloomy face, his eyes full of anger.

In his view, the most assured subsystem of this lithography machine should be Laomi's laser light path system.Judging from the current performance of the malfunction, it happens that the laser optical system is malfunctioning.

How could Wanning Gu not be angry?

The other staff are the same, full of annoyance.

Most of the technicians secretly looked at Xu Zhenming out of the corner of their eyes, wanting to know what the boss was doing.An experiment costs nearly 20 million, and no boss will have a good face.

While secretly inquiring into the boss's mind, everyone almost remained silent, and no one dared to express opinions indiscriminately.

At this time, Liang Songsong, a student from Hu Ming Town, frowned and put forward different opinions, "Mr. Wan, I think the reason for this situation is more complicated, and it may not be a problem with the laser light path system."

"Huh?" Wanning Gu retracted his solemn gaze and looked at Liang Songsong.

Among the people, Liang Songsong has rich experience in the chip Foundry process, and his views are very reasonable.

After looking at Liang Songsong a few times, he looked away and touched Xu Zhenming's gaze, "Xu Dong, I... we probably need three or four days to find out the cause."

"It's okay." Xu Zhenming showed a slight smile, with a relaxed expression on his face, as if he didn't take the failure of the experiment to heart.

"I guess it will take two or three trials to find out the real cause of the failure."

"No problem, I will approve the application report for experimental funding immediately." Xu Zhenming smiled and waved his hand slightly.

He then glanced at everyone, "Don't be discouraged, go to lunch first. After dinner, we will have the strength to discuss technical issues."

Xu Zhenming made a very relaxed expression, just to relieve the pressure of Wanninggu and others, so that everyone should not carry on scientific experiments with their burdens.

But as the leader of the project, Wanning Gu could not have the heart to eat.He held the silver fast food bowl and sat opposite Liang Songsong with frowning.

"Lao Liang, did you just say that there is a problem with the main system of the lithography machine?" Wan Ninggu asked Liang Songsong holding up his chopsticks, but did not deliver the braised fish nuggets on the chopsticks to his mouth.

Liang Songsong always pays attention to words and deeds, and rarely discusses work during meals.He separates work and life very much, and is very close to the culture of the Uzbek.Therefore, he will wander constantly in another time and space, from the United States to the Gulf, from the Gulf to the Goryeo Kingdom, and then from the Goryeo Kingdom to the mainland.

Looking at Wanning Gu, who was anxiously seeking inspiration, Liang Songsong put down the chopsticks in his hand, took out a white tissue, wiped the corners of his mouth slowly, and then smiled, "Lao Wan, first put the fish on the chopsticks Let’s talk about it once the pieces have been wiped out, lest the fish pieces fall into the fast food bowl and splash countless vegetable soup."

Liang Songsong's movements are very elegant, and every move reveals the elegance of American white-collar workers, and he did not answer Wan Ninggu's questions in the first time.

"This fish...can't run away." Wan Guning murmured, and put the pieces of fish on the chopsticks into his mouth.With this delivery, he gradually calmed down, and his words contained profound meaning.

Wanning Gu knew that Liang Songsong's mentality had been unstable and his loyalty to Mingxin Manufacturing Company was not high. At this time, he had calmed down and had no plans to get a good idea from Liang Songsong's mouth.

"The laser light path system and the main body of the lithography machine are related to transmission. A small amount of vibration, electromagnetic interference, thermal expansion, etc., will affect the stability of laser exposure. Therefore, we should start from the main system of the lithography machine. Come to think about the problem."

At this moment, Liang Songsong was talking while folding the tissues, with a confident smile on his face.I don't know what he was thinking about, but this time he actually said his thoughts.

"Yeah! It makes sense." Gu Wenning Wanning was suddenly startled and patted the plastic-steel dining table excitedly.

Later, he put down the chopsticks in his hand and yelled, "We should split the experiment immediately. Some people test the laser light path system, and some people test the main system of the lithography machine. This saves the most time!"

After Liang Songsong's reminder, Wanninggu quickly found inspiration, and a mature idea was formed instantly.In any case, this time he still wants to thank Liang Songsong, the Qianqian gentleman in front of him.

After finding inspiration, Wanninggu had no intention of sitting here for lunch.He immediately stood up and hurriedly left the staff canteen.