Chapter 114: Inspiration

　　 After waiting long, Xu Qiu heard the sound of the door lock turning.
　　 He looked up and saw that Han Jiaying was here.
　　 It's just that her shape is a little bit chic.
　　 was carrying Xu Qiu's large schoolbag behind her back, and she also hung a small black leather backpack in front of her.
　　 Looking at her like this, do you plan to stay here and do experiments with him?
　　 Xu Qiu took the schoolbag handed over by the school girl, and tentatively said: "You are..."
　　 "I'm here to help brothers do experiments, so that brothers can concentrate on writing articles." Han Jiaying said.
"okay."
　　 I just thought about it randomly, but I didn't expect it to come true.
　　 Xu Qiu thought for a moment, and asked:
　　 "You just watched the operation just once, have you learned it? Do you want me to teach you again."
　　 "To be honest, I am not familiar with the experimental operation."
　　 Han Jiaying picked up the operation manual next to the computer and shook it:
　　 "However, there is an operation manual here, you can study it again, besides, brother is there, if you have any questions, you can always ask you."
　　 After finishing speaking, she glanced at the computer screen and found that the first batch of samples had not been tested, so she began to read the operation manual carefully.
　　 Xu Qiu muttered in his heart, is this school girl from cowhide?
　　 He went to Zhangjiang to follow Zhang Jiang, he went to the pioneer and followed the pioneer.
　　 can't guess what she really thinks.
　　Is it simply coming to help him, or is it a good impression, or is it going to be a third or fourth article of an article?
　　 can't be just for his looks.
　　 Xu Qiu admits to his personality charm, not to the point where the girl is upside down.
　　 I thought for a long time, but I didn’t understand.
　　 Since this is the case, then no longer entangled, just accept it.
　　 Anyway, someone came to help, at least it didn't hurt him.
　　 However, he is still a little worried about the experimental ability of the school girl, if she is the second school girl, the laboratory killer, then the situation is different.
　　 After observing for a while, Xu Qiu found that Han Jiaying's self-learning ability was pretty good.
　　 After reading the manual, she could independently perform sample change and test operations without asking him for help.
　　 Seeing this, Xu Qiu also let go and concentrate on writing the article.
　　 This is a treasure.
　　……
　　 The surrounding area has been very quiet, only the sound of the instrument, the occasional footsteps outside the corridor, and the noise of the school girl changing samples.
　　 After writing a paragraph of the thesis, Xu Qiu raised his head and looked to the side.
　　 I saw Han Jiaying wearing headphones and holding a copy of "Semiconductor Physics" in her hand, reading it carefully.
　　 He thought for a while and thought it was better not to disturb each other, so he continued to write articles.
　　 After an unknown period of time, he suddenly felt something hard poke his shoulder.
　　 After recovering, Xu Qiu found Han Jiaying sitting next to him, staring at him.
　　 Maybe she was poking me with something just now.
　　 "Brother, I'm hungry, let's go have lunch." Han Jiaying said.
　　 Xu Qiu glanced at the time in the lower right corner of the computer.
　　 Unknowingly, it was already past 12 noon.
　　 "Excuse me, I've forgotten the time when I get busy, let's let you wait a long time."
　　 "I didn't wait long, I just changed the DSC sample."
　　 "Let's go, please eat the cafeteria."
　　 Before leaving the laboratory, Xu Qiu looked at the DSC computer screen.
　　 From the shape of the curve, it ran for about ten minutes.
　　……
　　 There is a canteen next to the Xiancai Building. It only takes two steps to get there. It is very convenient to eat.
　　 Unlike the material on the first floor, there are three canteens "nearby".
　　 However, the three canteens are almost exactly on a circle centered on the first floor of the material.
　　 This time is not the peak time for dining, and there are not many people in the cafeteria.
　　 The two finished their meal and found a place to sit down.
　　 "Just now you were watching "Semiconductor Physics". I remember that you are as talented as I am, so you shouldn't need to take this course." Xu Qiu said actively.
　　 "There is no need to repair, mainly because solar cells are to be used here," Han Jiaying said:
　　 "But I don't even know the basic principles of photoelectric effect and semiconductors, so I tried to teach myself."
　　 "Well, then you can read this book, and you can ask me any questions you encounter."
　　 "Okay, thank you brother."
　　 Xu Qiu thought that he had gone through such a stage at the beginning, and his eyes on the basic principles of organic photovoltaics were black.
　　 He hasn't read "Semiconductor Physics" systematically. It's just that after reading too much related literature, he gradually understands it.
　　 After all, the documents that Mr. Wei showed them were not all about synthetic materials and device performance. There were also many documents about theoretical research.
　　 In fact, the content of "Semiconductor Physics" is more based on inorganic semiconductor materials, such as silicon, III/V compounds, copper indium gallium selenium and the like.
　　 The theory cannot be completely copied to the field of organic photovoltaics, but it can still be referred to in general.
　　 This book is also a good choice for getting started. Let's show her the literature later.
　　……
　　 After lunch, return to Xiancai 528.
　　 The instrument is running normally, and the DSC curve of the current sample will be measured immediately.
　　 Xu Qiu took a closer look and found that when he left, it was still a curve of Pingchuan, but now there were ups and downs.
　　Moreover, the fluctuation is not small, which shows that the crystallinity of the sample is very good.
　　 Thinking of this, he hurriedly asked: "Which sample is this?"
　　 "Sample No. 4."
　　Senior Sister’s samples are No. 1 to No. 3~EbookFREE.me~ His samples are from the 4th.
　　 That said, my material has high crystallinity, which is an unexpected discovery.
　　 If this is the case, does this discovery help to improve the performance of my device?
　　 Xu Qiu was lost in thought, Han Jiaying stood by, not daring to breathe, for fear of disturbing him.
　　 Suddenly, Xu Qiu clenched his fist tightly.
I understand……
　　 a ghost.
　　 He felt inspiration in his mind, but the inspiration seemed to leak from his fingers.
　　 stood still thinking for a long time, still no gain.
　　 Xu Qiu shook his head.
　　, let's continue coding the paper.
　　 After five o'clock in the afternoon, the test is over, copy the data, turn off the instrument, clean up the garbage, lock the door, return the key, and return to Material One.
　　……
　　 "All the tests are over, what are the results?" Chen Wanqing asked.
　　 "Sister, your three samples have no obvious DSC signals, but the DSC crystallization peak signals of my five samples are very strong," Xu Qiu said:
　　 "The crystallization performance of my sample should be good."
　　 "High crystallinity, no wonder, this makes sense." Chen Wanqing said.
　　 "Senior sister, what do you mean?" Xu Qiu asked curiously.
　　 "That's it. When I tested the light absorption curve for you before, one of the curves was shifted," Chen Wanqing said.
　　 "If your polymer material has good crystallinity, it is probably because I did not heat the solution before applying it."
　　 After hearing what the senior sister said, Xu Qiu stayed on the spot and murmured:
　　 "Temperature, crystallinity, blend morphology, I understand..."
　　 The inspiration that slipped away, spared a lap, and returned.