I Have a Research Support System

Monday morning.

After Xu Qiu finished his breakfast, he returned to his dormitory, ready to take another look at the group meeting PPT he made yesterday.

But when he turned on the computer, he was in a daze, and the files on the desktop were gone.

Could it be deleted by mistake?

Could it be that I made the PPT in a dream?

Wait a minute, it seems like I did it in a dream.

Xu Qiu entered the simulation laboratory and turned on the computer.

Sure enough, the PPT file lay quietly on the desktop of this computer.

Here comes the question, how to take out the files inside?

System, can I take this computer out?

【Can't. 】

It seems that the same as before, all objects that enter the simulation laboratory cannot be taken out.

Xu Qiu changed the way of asking:

System, can the data in this computer be taken out?

【Can. At present, a two-way data transmission node can be established. Should the node be set up on the host's laptop? 】

Set it up.

[The setting is successful, and the host can realize data transmission through the shared folder function. 】

Xu Qiu saw an extra shared folder on the desktop of the laptop in front of him.

He dragged the PPT file of the group meeting into it, and then left the simulation lab.

A shared folder also appeared on the real computer desktop.

He tried dragging and copying the file to the desktop.

The progress bar only flashes once, and the copy is successful, and the data transmission speed is very fast.

Of course, it may also be the reason why the file is relatively small.

Open the file to verify, it really is the PPT made in the simulation laboratory yesterday.

Xu Qiu started to brainstorm:

This function looks very powerful, what is the practical effect?

Carrying an extra hard drive with you?

Or, save some private files?

It seems that there is no other use besides this.

…………

laboratory.

The group meeting was held on Monday morning, and everyone came early.

Tian Qing also came over. She just came back from the Neon Country the day before yesterday, and she seemed to be having a good time traveling abroad.

She brought souvenirs to the friends in the laboratory, all of which were snacks, including white lover biscuits, waffle sticks and so on.

The laboratory was full of laughter, but it was a pity that not long after, everyone was collectively summoned to 218 by Teacher Wei.

When passing through room 217/219, Xu Qiu didn't forget to summon the system, and copied a server into the simulation laboratory.

Unlike other teachers in the Materials Department, Pei Zicai's laboratory, room 217, was converted into a computer room by him to store servers.

However, there is no chance to test its performance right now.

Room 218.

Teacher Wei first named Tian Qing.

Did you enjoy your summer vacation?

Quite happy.

School has started, you have to do the experiment well.

OK.

Is there anything to share with us?

Yes. Tian Qing said excitedly.

She opened the PPT and started to give a speech.

This is a document explaining about MIS-CELIV technology.

Xu Qiu listened carefully for a while, but couldn't quite understand it. He only knew that it was an improvement on the basis of traditional CELIV, which involved a lot of theory and calculation.

His eyes drifted to Mr. Wei, judging by his expression, he guessed that Mr. Wei didn't understand much, and later Mr. Wei began to lower his head to operate his computer.

After more than twenty minutes, Tian Qing finally finished.

Teacher Wei raised his head and said expressionlessly:

That's a good speech, who will come next, Wu Feifei.

Wu Feifei began to introduce her work. Her ammonium chloride additive system can already achieve the same efficiency as the standard sample.

It seems that the problem with the circulating water system over the weekend did not affect her experiment.

Then Duan Yun, he went to the Zhangjiang campus to do synthesis last week, prepared quaternary copper-based sulfides doped with different copper contents, and planned to go to Tongji University Zhou Dagang’s research group for testing this week.

No wonder I didn't see Duan Yun a few days ago, but when I met him again today, my tanned complexion seemed to have recovered a lot.

Then came the senior sister, she said that she was mainly writing articles this week, and also showed her synthesis scheme:

Synthesis of Terpolymer Conjugated Copolymers Based on BDT-TT-BT, BDT-BT-DPP.

Teacher Wei laughed when he saw it: You are going to do this.

Then he said: It's not impossible, so what are the benefits of doing these two systems?

In terms of advantages, the binary D-A system has the disadvantage that the properties of the molecules cannot be adjusted, Chen Wanqing seemed to be prepared, and said eloquently:

After the introduction of the third unit, its performance can be flexibly adjusted, such as solubility, light absorption performance, energy level structure, molecular packing structure, blending performance with acceptors, etc.

Okay, as long as you can tell a story, let's do it. Wei Xingsi immediately looked at Xu Qiu and said:

Xu Qiu, is this the synthesis plan you guys came up with together?

I also have my own plan. Xu Qiu raised the USB flash drive in his hand, and then inserted it into the big computer.

First of all, I would like to introduce the experimental work last week. Repeated experiments show that the highest efficiency of FAPbCl3 positive structure devices has reached 10.52%, but it is estimated that 11% will not be reached.

If you can't go up, forget it, have you done the structure? Wei Xingsi said.

The inverted structure is not very good, and the highest efficiency is only 8%.

Teacher Wei nodded and signaled Xu Qiu to continue.

This is a stability test. It has been done for a week, and the efficiency can still be stable at more than 10%.

This data is good, you can continue to work on it first, and then add the latest data before you are ready to submit. Teacher Wei said.

Xu Qiu switched to the synthetic route page and said, This is the molecular synthetic route I designed.

He stuffed several pictures in one PPT, so the displayed pictures are relatively small.

The picture will be bigger in the future. Teacher Wei stood up, walked to the white curtain to examine it carefully, and said:

Your molecular structure looks very new, have you done DFT simulation?

Xu Qiu only made the DFT of one of the structures on Mr. Wei's big computer, and the others were advanced DFTs done in the simulation laboratory, so he said:

Only one, the BT-2T structure, is mainly to look at the dihedral angle. The results show that the dihedral angle between the BT and T units is close to zero, indicating that the coplanarity is very good.

Well, these two structural units are relatively small. If the side chains are not large, the coplanarity will indeed be better. Teacher Wei said:

And based on my previous synthetic experience, the general performance of this five-membered and six-membered ring-linked conjugated system is also good.

Chen Wanqing seemed to be in a good mood seeing Teacher Wei, and interjected:

Mr. Wei, you need to buy monomers for synthesis. How much do you think we should buy?

What's the approximate price of the monomer? Teacher Wei's smile quickly faded when he heard the request for money.

Cheap ones are several hundred to one thousand yuan per gram, and expensive ones are two to three thousand one gram. Chen Wanqing said.

Then how much budget do you think is appropriate?

Two... Chen Wanqing hesitated and said:

Ten thousand?

Fifteen thousand, Wei Xingsi finalized the budget:

Don't spend it all at once, first buy a little less of each monomer.

The same is true for synthetic reactions. First test the water with one or two hundred milligrams of raw materials, and then make a large batch after exploring the conditions.