Chapter 147: Show you a baby

Monday morning, a quarter past nine.
Except Tian Qing, the other members of the laboratory have reached Caiyi 216.
Chen Wanqing and Wu Feifei are chatting, about the online drama they chase together, just updated the plot on Saturday.
Duan Yun sat in a chair. He made a cup of tea with tea bags, and stared at the computer screen in a daze while drinking tea.
Han Jiaying turned on the computer, put her on the mouse wheel, flipping the PPT she made.
"School girl, it's the first time to participate in the group meeting, are you nervous?" Xu Qiu asked.
"A little nervous." Han Jiaying nodded.
"It's the first time after all. After that, once a week, you will gradually get used to it." Xu Qiu said:
"In the past few weeks, Teacher Wei is very Buddhist, and he is basically not very aggressive, so don't worry too much."
"That's good." Han Jiaying said.
...
At half past nine, Wei Xingsi showed up at door 216 on time with his familiar leather shoe sound BGM.
He looked around inside and said:
"Have a group meeting, where is Tian Qingren?"
"coming."
Tian Qing appeared from behind Teacher Wei with her schoolbag.
"Okay, everyone is here, come here." Teacher Wei said.
Everyone began to pack things.
Xu Qiuzhao and Han Jiaying reminded:
"Bring your experiment notebook, pen, and USB flash drive."
After speaking, Xu Qiu picked up a round stool again.
Because there are only four chairs in Teacher Wei's office, the previous five people can barely squeeze in a group meeting.
There are six people now, obviously not enough to sit.
...
Room 218.
The group meeting still gave reports in the order of Wu Feifei, Duan Yun, Tian Qing, Chen Wanqing, and Xu Qiu. The newcomer Han Jiaying was ranked last.
Duan Yun's DIY thermoelectric test equipment is now ready for normal use.
He is currently doing research on the thermoelectric properties of the high conductivity PEDOT, which is the PH1000 material.
Wu Feifei and Tian Qing reported on their work:
"MAPbI3 three-dimensional perovskite solar cell added with lead thiocyanate"
"Research on the Charge Transport Movement Mechanics of Benchmark Perovskite Solar Cells"
Judging from the progress of the experiment, both of their studies are nearing completion, and it is estimated that they will be able to write an article in one month and submit it.
Although Xu Qiu and them are not in the same field of research, they have experienced so many group meetings together, and they can understand more or less under the influence of ears and eyes.
He now has a general ability to discern whether their work is good or bad.
For these two tasks, it is certainly not possible to publish a top issue like AM, and it is difficult for the sub-issue AEM.
However, considering that perovskite is currently a hot research field, it is estimated that it will be the first area or the top second area.
In fact, organic and perovskite solar cells have many things in common. They are both third-generation thin-film solar cells, and their preparation processes are similar.
As for the difference, it is nothing more than the difference in the materials used and the microscopic charge transport mechanism.
If he is asked to do perovskite now, spend a month to do experiments, and read one or two hundred of the latest literature, there is a high probability that he will be able to switch careers successfully.
Before, Xu Qiu thought about whether to abandon the latter and choose the former after knowing that perovskite is more popular than the organic field, it is easier to publish articles, and the road to scientific research is smoother.
The answer he gave at that time was no, the reason was roughly his confidence in his scientific research capabilities.
Now think about it, there are more or less other factors in it.
Just like Xu Qiu's investment in Han Jiaying now, why didn't Chen Wanqing invest in him at the beginning?
And Teacher Wei, since he joined the group, all reasonable scientific research requirements have been met.
Moreover, now that Han Jiaying is added additionally, she has to be responsible for her.
She has always followed Xu Qiu firmly, which is also an investment in him.
Although people are not for themselves, the heaven will die.
But when a person truly integrates into the team, it is difficult to only consider their own interests and ignore the feelings of others in the team.
...
Continue the group meeting.
Chen Wanqing's report is quite satisfactory, mainly based on the characterization and device performance of her three systems.
When it was Xu Qiu's turn, he calmly said:
"While writing an article, there is nothing to report, Han Jiaying, come on."
"Ah, it's my turn." Han Jiaying hurriedly got up and looked at Xu Qiu next to her as if asking for help.
Looking at her, she was still a little nervous.
Xu Qiu gave her an encouraging look.
Speech is all about practice, there is no shortcut.
I still remember that when he went to the podium to make a report in high school, his legs would shake.
He is definitely not like this now, he has become an old fritters.
Of course, in the laboratory, Duan Yun is the most calm person. After all, he has been in society for a few years before choosing to re-study his doctorate.
"Today, I, I will talk about the progress of the experiment next week." Han Jiaying said:
"First of all, it is the photoelectric performance of the device. The picture on the left is the J-V characteristic curve..."
At the beginning, she was still a little stunned.
However, when she saw that other people didn't mean to laugh at her, she gradually adjusted her state after seeing Xu Qiu's encouraging eyes, and the subsequent reports slowly began to flow smoothly.
"Finally, regarding the experiment plan for this week, Brother Xu Qiu suggested that I go to synthesize a batch of polymer materials and modify the side chains of P3T and P5T."
"Yes, you did a good job, just follow Xu Qiu and continue to do it." Teacher Wei encouraged.
Then he continued:
"That's it for today's group meeting, Wu Feifei, if you order lunch, I will not eat with you.
And I bought some fruits for you on Hippo Fresh, including longan, winter dates, orange grapes.
The address is set in my office, so remember to pick it up when he sends it over. "
"Okay." Wu Feifei said.
...
After lunch and some after-dinner fruits, Xu Qiu took Han Jiaying to Zhang Jiang's laboratory.
This week is another week for synthesis experiments. The pressure of the experiment is not small. Xu Qiu will do four systems, and Han Jiaying also has two systems.
At about 1:30 in the afternoon, the two arrived at the A501 office of Zhangjiang Microelectronics Building.
Considering that the reaction time is 10 hours, if you wake up at 6 o'clock in the morning and shut down the reaction, you must complete the experiment at about 8 o'clock in the evening.
That is, around 7 o'clock in the evening, UU reading www.uukanshu.com began to prepare to respond.
The time point cannot be too early or too late, the restrictions are still quite large.
The preparations such as toluene re-steaming, glass instrument cleaning and drying should be done before the reaction.
But the preparation work doesn't take much time, so there is a lot of free time left in the afternoon.
Xu Qiu thought for a moment, and thought of a good way to pass the time.
He sat at the desk, turned on the laptop, and waved to Han Jiaying, saying:
"School girl, come over, I'll show you a baby."
"What a baby, mysterious."
Although Han Jiaying was puzzled, she pulled a chair and sat next to him.
After she saw the content on the screen, she vomited:
"I... you actually showed me this."