Chapter 109: Nanofabrication

Zhou Xing didn't know the small actions behind his parents, and after quickly solving dinner, he hurried back to the dormitory. Pen Fun Pavilion wWw. biquge。 info

After so many days of research on nanobiotechnology, Zhou Xing has already felt a trace, and Zhou Xiaozhi in the virtual laboratory is waiting for him to experiment together.

Zhou Xing returned to the dormitory, couldn't wait to lie down on the bed, and fell asleep within a few seconds.

"Boss, you're back!" Seeing Zhou Xing appear out of thin air, Zhou Xiaozhi's eyes lit up and said happily.

"Well, let's go on!" Zhou Xing said with a smile.

"Okay!" Zhou Xiaozhi happily accepted the order.

Zhou Xing walked up to a scanning probe microscope and began to experiment.

Newton's magazine once used the earth as an analogy: the size of "one meter" and "one nanometer" is equivalent to the diameter of the earth and the diameter of a glass marble.

Scanning probe microscopes are indispensable instruments for conducting research on nanotechnology, which cannot be seen clearly even with a conventional microscope.

Scanning probe microscope, using a probe as a sensor to detect the microstructure and local properties of the surface of the sample to be measured, in order to achieve nanometer spatial resolution, the tip of the probe is very sharp, the radius of curvature of the tip can be tens of nanometers, when the scanning probe microscope works, the probe-sample spacing is generally controlled between 0.1 and 10 nanometers.

"Ash, start the experiment, get ready to make a record!" Zhou Xing manipulated the nanoprobe while processing the test target with a laser.

"Okay, boss!" Zhou Xiaozhi responded, staring nervously at the process of Zhou Xing's experiment.

Zhou Xing stared at the display screen intently, controlling the probe scanning and observation with one hand, and operating the keyboard to input instructions with the other, processing nanomaterials with a laser beam.

Time flew by bit by bit, and Zhou Xiaozhi next to him observed and recorded with bated breath.

"Oh no! Boss, the photon energy is too large, and the nanomaterial structure has been destroyed!" Zhou Xiaozhi suddenly shouted urgently.

"How much damage is there, can it be saved?" Zhou Xing frowned and hurriedly asked.

"Boss, no! The main architecture of the nano device has collapsed and can no longer be supported. Zhou Xiaozhi said with a look of loss.

"Well, then try again, summarize the failure process of this experiment, and screen the solution. Zhou Xing's face remained unchanged, and he ordered Zhou Xiaozhi.

"Boss, it is recommended to change to another nanomaterial, or to change to another nanoprocessing method. Zhou Xiaozhi provided Zhou Xing with a choice.

Hearing this, Zhou Xing's face sank, and he finally screened out a biocompatible and biodegradable nanomaterial from countless nanomaterials, and it was so simple to choose another material to replace it.

There is no choice but to change the processing method.

"We experimented with other processing methods. Zhou Xing ordered.

"Boss, what method are you going to use this time?" Zhou Xiaozhi's face tightened, and he obeyed.

There are various methods of nanofabrication: nanofabrication by scanning tunneling microscope and atomic force microscopy, chemical synthesis method can be used to assemble the material units of the microscopic system into nanodevices "from the bottom up", concentrated ion beam technology can be used for processing, and excimer laser can be processed with its high-resolution, cold processing and "direct writing" characteristics,...。

"Ash, let's build a five-nanometer lithography machine, let's transform it and process it with engraving technology. Zhou Xing ordered Zhou Xiaozhi.

"Boss, are you sure? This is not a lot of work! I suggest using printing and pressing technology!" Zhou Xiaozhi was stunned for a moment and proposed to Zhou Xing.

"No! The stamping technique doesn't get the effect I want, listen to me. Zhou Xing thought for a moment and shook his head firmly.

"Okay!" his opinion was not accepted by Zhou Xing, Zhou Xiaozhi pouted, but still acted according to the order.

Soon, in the virtual laboratory, a huge lithography machine appeared out of thin air in front of Zhou Xing.

"Boss, what are you going to do next!" Zhou Xiaozhi looked at Zhou Xing curiously:

Zhou Xing looked at the lithography machine in front of him and ordered: "Peel off the cabinet and remove the parts of the inlet!"

Zhou Xiaozhi listened to the order, and the cabinet of the lithography machine disappeared by itself, revealing the bare metal, and then the parts of the feeding material fell down.

"Remove the light barrier and expose the laser,...。 Zhou Xing continued to order.

"Okay, boss.... Zhou Xiaozhi continued to receive orders.

In the virtual laboratory, with a thorough understanding of the 5-nanometer lithography machine, Zhou Xing, with the assistance of Zhou Xiaozhi, began to overhaul its use functions.

Time flies by bit by bit, and a day passes in the blink of an eye.

Zhou Xing lay in bed all night, and after waking up in the morning, he solved his personal problems, and after hastily eating some bread and breakfast, he lay on the bed again and returned to the virtual laboratory impatiently.

The sun is shining and the weather is refreshing.

Early in the morning, the campus of Peking University is very lively, with the cries of various birds on the branches, beautiful and pleasant, playing badminton, reading, running and playing ball on the playground under the shade of the trees,... Students are swaying their energy around the campus.

In the girls' dormitory building, many girls slept later than usual, wearing pajamas and washing, some were cleaning the dormitory, some were hiding in the quilt to read, and some were drying quilts on the balcony.

"Xiao Xin, hurry up, there is a group activity in our dormitory today. Guan Xiaoyu walked out of the toilet after washing, and looked at Tang Xindao, who was still sitting on the bed reading a book.

"What activity, where are you going?" Tang Xin continued to look at the book, without raising his head, and casually responded.

"Why do you ask so much, you hurry up, you have to act with us today, you know all day long that you read books and be an otaku, and you are blind with that face and figure. Guan Xiaoyu glared at Tang Xin angrily and said.

"Yes, Xiao Xin, let's go out and relax this weekend!" Liu Zihui persuaded Tang Xin.

At this moment, a pleasant bell rang.

"Well, I'll talk about it later, I'll answer the phone first!" Tang Xin put down the book, revealing a delicate face, and explained to Liu Zihui.