I Have a Research Support System

After obtaining the preliminary performance characterization data of several new materials, the main task of the Organic Five was to prepare light source samples.

Come over here, Xu Qiu summoned everyone, Take a look at the samples of the light source this time. Junior, you are responsible for recording.

Okay~ Han Jiaying took out the experiment notebook, turned to a new page and wrote: June 21st, light source sample preparation.

Xu Qiu said: The first is my ITIC and ITIC derivative system, including 12 systems such as PCE10:ITIC, H22:ITIC, etc. Each system must have samples of individual components and blended components for receptors. , Between different systems, there may be some duplicate samples, so there is no need to repeat the test, let’s record them first, and then sort them out in a unified way at the end.”

My two two-dimensional perovskite systems, the organic spacers of isobutylamine and p-phenylenediethylamine... Wu Feifei estimated in her heart: A total of 8-10 systems.

My FNIC and derivative system... Wu Shengnan added.

My simplicity is only one ternary blend system. Mo Wenlin said with a smile.

How about measuring two thermoelectric samples for me? Duan Yun came back from the inner laboratory and came to join in the fun.

Yes. Xu Qiu nodded.

Finally, my own H2x, H3x, H4x system... Han Jiaying frowned after finishing the recording: There are so many, I'm afraid I have to prepare more than 200 samples this time.

No way, just in time for the birth of a batch of new materials. Xu Qiu spread his hands: Let's count the specific sample types and sample numbers first.

Half an hour later, Han Jiaying finished sorting out and reported to Xu Qiu: To add up, a total of 63 sets of samples will be made, with 3 repetitions in each set, and the number of samples is 169.

Thanks for your hard work, Xu Qiu thought about it in his heart, and said, It seems that the test should be completed for 12 hours. Fortunately, this time the test is during the day, otherwise the feeling of going all night until nine o'clock in the morning will be more uncomfortable. of.

Yes, yes. Every time I stay up late, I have dark circles. One time I stay up late, I have to put on a mask for a week to make it up. Several girls agreed with deep approval.

After they finished discussing, Xu Qiu began to arrange tasks: Tonight and tomorrow, we have to prepare our respective solutions, and prepare about 250 silicon wafer substrates, and then we will conduct spin coating on Wednesday, perovskite and thermoelectric. Samples, Wu Feifei and Duan Yun, you are responsible for the organic samples...

Xu Qiu considered that Mo Wenlin's spin-coating skills were the lowest among the five members of the organic group, so he could rely on this opportunity to greatly increase his proficiency, so he said, Let Mo Wenlin do the spin-coating, is there any problem? ?”

No problem. Others responded one after another.

At 7:40 a.m. on Thursday, the other six people in the group except Duan Yun and Tian Qing met at Caiyi 216, bringing six 4*9 sample boxes, tweezers, disposable PE gloves and other necessary tools to prepare Pretend to set off, and take a taxi together to the Magic City Light Source.

This time they called a special car, which could carry seven people. The price was a little more expensive, but it was still more cost-effective than taking two cars.

At 8:40, everyone arrived at the entrance of the light source. After registration, they received personal radiation meters and access control cards and entered the interior.

Mo Wenlin was here for the first time, and she looked around curiously.

During her master's degree, she basically never left her school to go out for testing. After all, her main direction is organic synthesis, and the experimental equipment research group has them. The characterization test methods are generally those commonly used, and the school's public instrument platform can basically satisfy them.

Unlike those engaged in materials, characterization tests will be more complicated, involving light source GIWAXS, transient spectroscopy TAS and other large unconventional instruments.

Han Jiaying chirped as a tour guide for Mo Wenlin:

This is a personal radiation dosimeter that can detect radiation intensity, but it's not real-time...

So it's like this, just pin it on your clothes like this?

Yeah, just take it with you, over there is...

Xu Qiu plans to replicate the light source of the Modu into the simulation laboratory.

The volume of the current simulation laboratory has reached 1,000,000 cubic meters, or one million cubic meters, while the Modu light source covers an area of ​​300 mu, or 200,000 square meters.

It seems that the area of ​​the Magic City Light Source is very large. In fact, most of it is roads, open spaces, green plants, as well as supporting places such as canteens, dormitories, and office buildings. Xu Qiu estimated that the area of ​​the main building is only one fifth.

And there is a large pond, but there are no fish. Xu Qiu does not know why he designed this thing. It is probably used to improve the quality, or it may be that too much land was approved when it was built. ...

Although the housing prices in Shanghai are exaggerated, it is not because of the real lack of land, nor is it because of the high cost of reinforced concrete materials used to build houses. The main reason is that there are too many people rushing to the first-tier cities. mechanism.

This city is using housing prices to tell outsiders, do you have a key, one for three million, three for ten million, do you deserve it?

In fact, this is also the result of unbalanced development between cities. If every city in China is comparable to the first-tier cities, there may be no such thing as high housing prices.

Of course, if you understand the essence behind high housing prices, you will understand that even without high housing prices, there will still be high education costs, high medical costs, and so on.

For the plump leeks, the sickle will always exist, it is nothing more than the different forms of harvesting.

Unless the productivity really develops to the point where the material life is extremely rich, the underlying logic of the social operation of cutting leeks will not change.

Xu Qiu began to install the main building of the light source into the simulation laboratory. So far, in addition to the laser laboratory in Sweden, various laboratories involved in the field of organic photovoltaics have been assembled.

Speaking of which, when can I go to Sweden for fun?

For the time being, it is estimated that there is no chance. Before applying for the Sino-Swiss International Exchange Program, the submission of materials will start in July, and the results will not be available until the end of the year. If you can get an evaluation, you can go abroad for exchange (travel) at public expense.

A group of six people entered the main building and found the BL14B1 line station.

The testers from the previous group had finished testing and left. The teacher who received Xu Qiu and the others was the senior teacher whom they met for the first time, Luo Yang.

After exchanging a few pleasantries, Luo Yang started debugging.

After that, everyone started the normal test. Wu Feifei and Wu Shengnan were in a group, Han Jiaying and Mo Wenlin were in a group. The two groups took turns to change samples and test operations. Chen Wanqing was in charge of real-time processing of experimental data and exporting GIWAXS results.

Xu Qiu started paddling...

Well, it’s not a stroke, he is writing the two articles in hand, and directly inserts the hot GIWAXS data into the article.

There were no accidents in this test. The energy of the X-rays was the normal 10 kiloelectron volts, and there was no light loss during the test.

At 8:30 in the evening, the sample test was completed.

Duan Yun’s several samples were thrown into the street, and the test results were all ring-shaped, indicating that the samples should have a polycrystalline structure, and there is no orientation distribution in-plane and out-of-plane.

This time, the light source data is quite critical. Wu Feifei’s article on JACS, Xu Qiu’s article on AM and JACS, and Chen Wanqing’s article on JMCA are all only missing light source data.

On Friday, Xu Qiu found two new ternary systems from the simulation laboratory and handed them over to Mo Wenlin.

One of them is H22:ITIC:IEICO, and the other is PBDB-T:ITIC:PDI4-B4T. The results of the simulation test show that the performance of these two systems are both in the early 11%.

These two systems revolve around the ITIC developed by Xu Qiu, which can be regarded as building momentum for the materials he developed.

In the Internet age, pay attention to a flow, and those who get the flow win the world.

As long as it's not so bad that it can't support the wall, it can become popular under the overwhelming publicity.

Of course, this is only the current situation, and it is hard to say what will happen in the future.

Because of a strategy, it doesn’t work after a long time. In the film and television industry, in the early years, just invite some fresh meat, shoot it, and publicize it in various media. Even if the plot is bad, Doubanjiang will score it. Pulling the hips, being chased and scolded by people for bad movies, but the box office is still strong.

But now people are slowly starting to not buy it. For example, Magic City Fortress, starring the silly roe deer, the production cost was 360 million, and the final box office was over 100 million. The investors got less than 60 million, and directly lost 300 million+.

The academic circle is similar. If in the field of organic photovoltaics, recently published articles are related to ITIC, including derivatives of ITIC, combinations of ITIC and different donors, and a ternary system based on ITIC, it will inevitably arouse the curiosity of others. The probability of widespread attention and follow-up will be greatly increased, and the possibility of this material becoming a benchmark material will be greater.

After working an extra day on Saturday, Xu Qiu finished the two articles in hand and got the final draft version.

The first one is PCE10: ITIC system. It is planned to vote for AM. The first is Xu Qiu, the second is Han Jiaying, the third is Chen Wanqing, the fourth is Wu Shengnan, and the fifth is Wei Xingsi.

The second one is H22: ITIC System, proposed to vote for JACS, with Han Jiaying and Xu Qiu in total, Mo Wenlin in the third, Chen Wanqing in the fourth, Wu Shengnan in the fifth, Gong Yuanjiang in the sixth, and Wei Xingsi in the seventh.

In less than two weeks, two SCI papers at the level of AM and JACS came out, which is quite fast.

Of these two systems, one has an efficiency of 8.32%, and the other has an efficiency of 10.27%. Except for the IDTBR system developed by Xu Zhenghong and others, no one else can compete with this efficiency in the ADA field. It should not be difficult to publish the article.

If the manuscript is rejected, it will have little impact on Xu Qiu. At most, he can just submit to another journal. This kind of work is not worrying about no one wants it. He estimated that the current level of ITIC is a job, and the number of citations breaking through 100 is a sure thing. Once it is established as a benchmark system, it is possible to quote thousands of references.

On Sunday, Xu Qiu sent the article to several nominal authors in the group, asking them to help find the bug, and finally asked Mr. Wei to revise and submit it.

PS: It broke out for more than a week, and the average time spent thinking about the plot + coding more than 12 hours a day, a little bit more immobile, rest for a few days. Of course, it’s not asking for leave, it’s just returning to the normal update volume, with 6,000 updates per day. This book has been published since August last year, and it has never been updated or asked for leave for 160 consecutive days. The author is still more virtuous, right… …