Chapter 332: Plump leek

After getting the preliminary performance characterization data of several new materials, the main task of the Organic Five changed to preparing light source samples.
"Come here all," Xu Qiu summoned everyone: "Take a count of the samples of this light source. You are in charge of recording the school girl."
"Good~" Han Jiaying took out the experiment notebook, turned to a new page and wrote: "June 21, light source sample preparation".
Xu Qiu said: "First of all, my ITIC and ITIC derivative systems, including 12 systems such as PCE10:ITIC, H22:ITIC, etc., each system must have samples for individual components and blended components for the receptor. , There may be some duplicate samples between different systems, so there is no need to repeat the test. Let’s record all of them first, and finally organize them together."
"My two two-dimensional perovskite systems, isobutylamine and p-phenylenediethylamine organic spacer..." Wu Feifei estimated inwardly: "A total of 8-10 systems."
"My FNIC and derivative system..." Wu Shengnan added.
"My simple, there is only one ternary blend system." Mo Wenlin said with a smile.
"How about helping me test two thermoelectric samples." Duan Yun returned from the inner laboratory and ran over to join in the fun.
"Yes." Xu Qiu nodded.
"Finally, my own H2x, H3x, and H4x systems..." Han Jiaying finished recording, frowning: "A lot, I'm afraid it is not necessary 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: "First, let's count the specific sample types and sample numbers."
Half an hour later, Han Jiaying finished sorting it out and reported to Xu Qiu: "Total, a total of 63 sets of samples are to be made, each set is repeated 3, the number of samples is 169."
"Thanks for your hard work," Xu Qiu thought about it in his heart, and said, "It looks like it should be a complete test for 12 hours. Fortunately, this test is done during the day, otherwise the taste of overnight until nine in the morning is still more uncomfortable. of."
"Yes, yes." "Every time you stay up late, you have to have dark circles under the eyes." "If you stay up all night, you have to put on a mask for a week to make it up." A few sisters agreed.
After they finished discussing, Xu Qiu began to arrange tasks: "Tonight and tomorrow, we have to prepare our respective solutions, and we have to prepare about 250 silicon wafer substrates, and then we will perform spin coating, perovskite and thermoelectric. Samples, Feifei Wu, Duan Yun, you are responsible for the samples on the organic side..."
Xu Qiu considered that Mo Wenlin’s spin coating skills were the lowest in the organic five-man team, and she could take advantage of this opportunity to greatly improve her proficiency, and said:
Mo Wenlin, you spin coating, is there any problem? ?"
"No problem." Others responded.
At 7:40 on Thursday morning, the other six people in the group, except Duan Yun and Tianqing, met at Caiyi 216. They brought six 49 sample boxes, tweezers, disposable PE gloves and other necessary tools. Set off and take a taxi to the Magic City Light Source.
This time they called for a special car that can carry seven people. The price is a bit more expensive, but it is still more cost-effective than taking two cars.
After 8:40, everyone arrived at the door of the light source. After registration, they received a personal radiometer and access card and entered the interior.
Mo Wenlin was here for the first time, and she was watching curiously.
She basically never left her school to go out for testing during her master's degree. After all, the main direction is organic synthesis. There are experimental equipment research groups. Characterization testing methods are generally those commonly used. The school's public instrument platform can basically meet the requirements.
Unlike those engaged in materials, the characterization test will be more complicated, involving the light source GIWAXS, transient spectrum TAS and other large unconventional instruments.
Han Jiaying twittered to Mo Wenlin as a tour guide:
"This is a personal radiation dosimeter, which can detect radiation intensity, but it's not real-time..."
"So it's like this, just don't put it on your clothes like this?"
"Hmm, just take it with you, over there..."
Xu Qiu planned to copy the Magic City Light Source into the simulation laboratory.
The current volume of the simulation laboratory has reached 1,000,000 cubic meters, which is one million cubic meters, and the Magic City Light Source covers an area of ​​300 mu, which is 200,000 square meters.
It seems that Magic City Light Source covers a large area. In fact, most of them are roads, open spaces, green plants, as well as supporting places such as canteens, accommodations, and office buildings. Xu Qiu estimates that the area of ​​the main building is only the total area. one fifth.
And there is a large pond, but there are no fish. Xu Qiu didn’t know why he wanted to design this thing. It was probably used to improve the quality. It may also be because too much land was awarded when it was built. ...
Although the housing price of Magic City is very exaggerated, it is not because of the real lack of land or the high cost of the reinforced concrete materials used to build the house. The main reason is that there are too many people rushing to the first-tier cities. mechanism.
The city is using housing prices to tell outsiders, do you have keys, three million one, ten million three, do you deserve it?
In fact, this is also the result of the uneven development between cities. If every city in the country is comparable to the first-tier, there may be no such thing as high housing prices.
Of course, if you understand the nature behind the high housing prices, you will understand that even if there is no high housing prices, there will 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 harvesting form.
Unless the productivity really develops to the extent that material life is extremely rich, the underlying logic of the social operation of cutting leeks will not change.
Xu Qiu started to install the main light source building into the simulation laboratory. So far, in addition to the laser laboratory in Sweden, various laboratories involved in the organic photovoltaic field have been assembled.
Speaking of, when can I go to Sweden to play?
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 take place in July, and the results will be available at the end of the year. If it can be evaluated, you can go abroad for exchange (tourism) at public expense.
A group of six people entered the main building and found the BL14B1 line station.
The testers in the previous group had finished the test and left. The teacher who received Xu Qiu and them was the senior teacher Luo Yang they met for the first time.
After a few greetings, Luo Yang began to debug.
After that, everyone started the normal test, Wu Feifei, Wu Shengnan, Han Jiaying, Mo Wenlin, and the two groups took turns to perform sample change and test operations. Chen Wanqing was responsible for real-time processing of experimental data and deriving GIWAXS results.
Xu Qiu started paddling...
Well, it's not a good deal. He is writing the two articles he has, and directly inserting the hot GIWAXS data into the article.
There was no accident in this test. The energy of the X-ray was normal 10 kiloelectron volts, and there was no light loss in the middle.
At 8:30 in the evening, the sample test was completed.
Several of Duan Yun’s samples are all on the street, and the test results are all circular, indicating that the samples should have a polycrystalline structure with no orientation distribution in or out of the plane.
This time the data of the light source is still more critical. There is a JACS from Feifei Wu, an AM from Xu Qiu, a JACS from Chen Wanqing, and a JMCA from Chen Wanqing, all of which are only missing light source data.
On Friday, Xu Qiu found two new ternary systems from the simulation laboratory and gave them to Mo Wenlin.
One of them is H22:ITIC: and the other is PBDB-T:ITIC:PDI4-B4T. The simulation test results show that the performance of these two systems are both in the top 11%.
Both of these systems are centered on the ITIC developed by Xu Qiu, and he can also be regarded as creating momentum for the materials he developed.
In the Internet age, pay attention to one traffic, and those who get traffic have the world.
As long as it's not the kind that can't support the wall, it can get on fire under the overwhelming propaganda.
Of course, this is only the current situation, and it is hard to say what the future will be.
Because of a strategy, it won’t work after a long period of time. In the film and television industry, in the early years, you just ordered some fresh meat, took a picture, and promoted it in various media. Even if the plot is bad, Doubanjiang scores Pulling the hips, being chased by people and scolding bad movies, the box office is still strong.
But now people are slowly not buying it. For example, "Fortress of the Devil", starring the silly roe deer, the production cost is 360 million, and the final box office is a little over 100 million. The investors got less than 60 million and directly lost 300 million +.
The academic circle is also similar. If in the field of organic photovoltaics, recent articles are all related to ITIC, including ITIC derivatives, ITIC and different donors, based on ITIC's ternary system, then it is bound to cause others to The probability of widespread attention and following the trend will be greatly increased, and the greater the possibility of this material becoming a benchmark material.
After an extra day of work on Saturday, Xu Qiu finished the two articles in hand and got the final draft version.
The first one is PCE10: ITIC system, proposed to be AM, one is Xu Qiu, second is Han Jiaying, third is Chen Wanqing, fourth is Wu Shengnan, and fifth is Wei Xingsi Hang Communication.
The second part is H22: ITIC system. It is planned to invest in JACS, Han Jiaying and Xu Qiu are one, three are Mo Wenlin, four are Chen Wanqing, five are Wu Shengnan, six are Gong Yuanjiang, and seven are Wei Xingsi. UU reading www. uukanshu.com
In less than two weeks, two SCI papers of AM and JACS were published, which was quite fast.
These two systems have an efficiency of 8.32% and the other an efficiency of 10.27%. Except for the IDTBR system developed by Xu Zhenghong, no one else can compete with this efficiency in the ADA field. The difficulty of publishing articles should not be great.
If the manuscript is rejected, it will not have a big impact on Xu Qiu. At most, you can change the journal and submit it again. This kind of work is not worrying about no one. He estimates the level of the current ITIC job. The number of citations is over 100%. Once it is established as a benchmark system, it is possible to cite a thousand.
On Sunday, Xu Qiu sent the article to several named authors in the group, asking them to help find the bug, and finally asked Teacher Wei to modify and submit it.
PS: It broke out for more than a week, and the average time of thinking about the plot + code word was more than 12 hours a day, a little more immobile, and took a few days off. Of course, it’s not a request for leave, it’s just a return to the normal update volume, with a daily update of 6,000. This book has been published since August last year. It has been published continuously for 160 days and has never stopped updating and asking for leave. The author is still more disciplined, right... …