Chapter 330: Gong Yuanjiang: Do you want to consider accepting a few more exchange students?

Monday morning, 9:40.
The eight members of the research group went to Caiyi 218 together and found that Wei Xingsi was talking on the phone, and raised his hand to them, "Sit down first, wait for me a little bit."
Like the last group meeting, Xu Qiu walked to the desk next to Wei Xingsi. There were swivel chairs, which were more comfortable to sit on. The others sat in rows on the chairs next to the big computer in the office.
Wei Xingsi didn't use the speakerphone, but Xu Qiu was relatively close to him, and it was Gong Yuanjiang who could tell that he was calling.
Wei Xingsi: "Well, Karen Mok has performed very well. I now place her in our group for a post-doctoral post and stay temporarily."
Gong Yuanjiang: "That's good, yes, have you seen Xu Zhenghong's EES, their IDTBR system efficiency has broken 11%."
Wei Xingsi: "Of course I saw it. Liang Haoxian, the little boss of their group, also sent me the article specially by email, showing that it is not him. Not to mention him, Xu Qiu told me a few days ago that Mo Wenlin came and did it. A ternary system with an efficiency of 10.5%. I decided to give her a job for this work. I plan to invest in AM and have a try. The system is quite simple. It is a kind of donor, a kind of receptor developed by our group, plus PCBM...but it may take some time before our article on this dual system has been published yet."
Gong Yuanjiang: "Hey, I gave me an AM? You guys are too fierce, are there other big tricks that have not been released? Give me the bottom line, how far is the material development now?"
Wei Xingsi: "Where is there any big trick? We are not developing many systems at the same time, just a few. Moreover, the current system based on ICIN unit has the highest efficiency of over 10%. However, I think our ICIN series should be better than Xu Zhenghong. Their BR system has more potential. For the structure, you can refer to the AEM we published earlier."
Gong Yuanjiang: "Okay, okay, do you want to consider accepting more exchange students? I lack everything here, but there is no shortage of students..."
Wei Xingsi: "Hey, hello—hey, the signal doesn't seem to be very good. I am about to hold a group meeting. When you come to my side, I will treat you well and hang up first."
Gong Yuanjiang:? ? ?
Everyone in the research group:? ? ?
It was the first time Xu Qiu saw Teacher Wei like this. It seemed that the relationship between him and Gong Yuanjiang was really good.
There was a wave on the side of Jiyou, Wei Xingsi was full of spring breeze: "Let's start a meeting."
Looking at the people sitting in a circle, Wei Xingsi asked: "Wu Feifei, have you written your AM comment on the big change?"
Wu Feifei responded: "It's still a bit worse, and it should be done tonight."
"Okay," Wei Xingsi nodded, "Finish as soon as possible."
Feifei Wu previously submitted AM's article "Isobutylamine Organic Spacer Two-dimensional Perovskite System". Xu Qiu helped to analyze the GIWAXS data, and also posted the second article. However, there was no problem with the GIWAXS part he was responsible for, so I changed the article It has nothing to do with him.
Wu Feifei began to report: "Last week, the final efficiency of the two-dimensional perovskite system based on the p-phenylenediethylamine organic spacer layer reached 11%. Now, in addition to the light source and TAS data, other characterizations have been prepared. Feng Shengdongna, Sweden Bian has already sent samples, and they said they will arrange the test as soon as possible..."
When Xu Qiu saw Teacher Wei turned his head and knew it was about the light source, he took the initiative to add: "The light source is tested during the day on Thursday."
Wei Xingsi let out a "um", and then said: "This light source test, everyone except Duan Yun and Tian Qing should go through. First learn all the test methods. In the future, you can use a shift system, each time... four people. ."
"Okay." Xu Qiu replied that a four-person shift is relatively reasonable, just one car can be seated, and their number of samples is generally not large, and four people alternate testing is enough.
Duan Yun’s JMCA article is preparing to close, and another ACSAMI article is collating data, but the latter ACSAMI, that is, the thermoelectric device after adding one or two-dimensional materials, has so-so performance and so-so innovative work. The probability is relatively high.
After Tian Qing's review article was voted out, Wei Xingsi arranged for her a new job, "Mechanism Study of Two-dimensional Perovskite Materials of Standard Organic Spacer Layers such as n-butylamine and Phenethylamine".
The other people in the group drafted a preliminary project direction by themselves, and then went to Wei Xingsi to discuss and improve the experimental plan. Tian Qing is a special case, and the instructor directly arranges the project.
This is also Wei Xingsi's helpless move, because if she does not arrange a job for her, she will not spontaneously conduct experiments...
Xu Qiu was mainly writing two articles last week. He also took time to be interviewed, went out and designed a new ITO pattern device, and tested it. There is no experimental data to report, so I will just talk about it. A few sentences: "The initial test result of the new ITO pattern is about 10%-20% lower than the standard sample, but the sample data is insufficient, and further investigation is needed."
Chen Wanqing reported: "The IEIC system article is basically completed, just fill in the light source data.
The system has undergone a series of basic characterization tests, and its light absorption is red-shifted compared to IEIC, and it is already close to the near-infrared region...
Currently combined with the PCE10 system, the efficiency can reach up to 9.56%...
The further optimization direction is to introduce electron-attracting groups to further redshift the light absorption, plan development, etc..."
Xu Qiu muttered to himself below. He just mentioned it casually before, but Senior Sister remembered it very firmly and directly moved out his previous thoughts.
Wei Xingsi said casually: "Well, keep on working hard."
Now Teacher Wei’s sense of presence in the group meeting is getting lower and lower. The main reason is that each student’s work is proceeding steadily and orderly. At this time, if he is blindly directing and giving pointers at will, he might end up experimenting. It's a mess.
After all, he is not a front-line experimenter, and he is not necessarily better than a student in terms of specific work experiments. At this time, choosing to be a cheerleader and mascot is a more sensible choice.
Han Jiaying and Wu Shengnan separately synthesized H4x series donor materials and three receptor materials IT-4F, IT-DM, and FN-4F last week.
Originally intended to conduct device performance testing ~EbookFREE.me~, but Xu Qiu requisitioned a glove box on Sunday to conduct device testing with new ITO patterns. Therefore, the devices of these systems have not had time to do it. There is no data to report.
Finally, Mo Wenlin appeared on the stage. The ternary system she was responsible for had already been reported to Teacher Wei, so she did not talk about it any more, but conducted a literature review report, which is also the first step that every newcomer has to go through.
The review direction is given by Xu Qiu, regarding the development of ternary blend systems in the field of organic photovoltaics in recent years.
She performed well in general, was generous, and was able to grasp the key points when reporting.
Because he is a new member, Wei Xingsi encouraged a few more words, and kept booing cold and asking warmth: "Are you still accustomed to the devil?", "How is the living?", "Have Xu Qiu taught you well."
Mo Wenlin smiled and responded: "I studied at Dongfa University for seven years, and I am still used to living in the magic city." "The conditions in the dormitory of Wu Shengmen are very good", "Xu Qiu and others treat me too. very good".
Xu Qiu murmured silently beside him: "Ms. Wei, stop pretending, you have been exposed."