Duan Hua Hua, dare to think about spelling, really!

Associated sensor

With the increasingly increasing people's lives of "Internet+", the importance of sensors, as the foundation and core of the Internet, and key components of smart devices, its importance is increasingly prominent, and future sensor technology will be the top priority of science and technology development.

When doing undergraduate graduation design, Duan Zaihua's performance indicators of the domestic humidity sensor sold on the market during the experiment could not meet the requirements, and had to choose the Swiss brand. This greatly stimulated Duan Zaihua's research interest on sensors and wanted to understand the sensor. Therefore, during the master's degree, he did not hesitate to choose to engage in sensor research.

The development of advanced sensors is related to the core and lifeblood of the intelligent development of many core areas such as military and people's livelihood. However, my country's high -end sensors are serious on imports. Many sensors represented by humidity, gas and mechanical sensors are facing many bottlenecks, such as high -sensitivity, rapid response, flexibility, multifunctional, low cost and stability.

The scientific research experience during the master's degree has deepened Duan Zaihua's perception of sensors and prompts him to make more contributions to the sensor field. In the fall of 2018, in order to further improve his ability to scientific research and solve problems, Duan Zaihua entered the team of Professor Jiang Yadong, a school of Optoelectronics and Engineering, School of Optoelectronics and Engineering of the University of Electronic Science and Technology, to continue his doctorate degree in the study of sensitive materials and sensors. Like many researchers, with a huge interest in the study of sensors and the determination to overcome difficulties, he started his career in doctoral learning. He took the mission of solving the bottleneck and challenge faced by the sensor. One power.

Innovation is to dare to think about

As a scientist, Duan Zaihua grasped the burst of every inspiration and put into practice immediately. This kind of enthusiasm for scientific research is also a trick for his scientific research results.

In July 2020, a key project of a pre -research fund of the research team conducted interim acceptance. Everyone was devoted to the test of the project, but it continued to try more than ten experimental solutions and it was not successful, bringing huge pressure on the team. Seeing that the final period was coming, in the early morning, Duan Zahua proposed a bold idea. Different from the previous ideas of stability, he believes that the experimental materials sold in the market can no longer meet the requirements for sensor performance, so new processes must be used to synthesize new materials. After an overnight literature survey and in -depth analysis, he integrated the high feasibility synthesis solution. In the early morning of the next day, the team began to prepare materials and sensors in accordance with his plan. Kung Fu is worthy of care. This time the experimental results were unexpected, which greatly exceeded the project's expected goal.

"This experiment from the proposal to the initial completion, only three days before and after, and a similar project of light takes at least one week. When solving the key difficulties of this project, Duan Zaihua has played an important role and proves that he Discover problems and the ability to solve problems, and this is a necessary literacy for an excellent scientific researcher. "Professor Jiang Yadong of Duan Zaihua commented on him. Difficulties are not afraid, the pressure does not shrink in front of the pressure. At the critical time, it is the precious quality of Duan Zaihua.

In addition to this project's tackling order, Duan Hua was impressed. On his scientific research, there are many highlights, but behind these successful moments, Duan Zaihua often needs a lot of experiments. Only discovery and summary will get unexpected gains and results. "For me, the perseverance of scientific research originated from the love of his research direction." Duan Zahua said that he had found his own dream and thus stabilized in the road of scientific research.

"The most reliable brother" in the eyes of the younger brother and sister

Whether it is in the laboratory or outside the laboratory, Duan Zaihua is always the "most reliable brother" in the eyes of his brothers and sisters.

In the research group, Duan Zaihua existed like the backbone. "Ask me more questions, don't feel trouble me, I won't think you trouble," Duan Zaihua always told his younger brothers and sisters. Master Duan Xiaohui's evaluation of him is that "Brother Duan's knowledge reserve is very wide, aside from the field he is good at himself, and he also has his own opinions on other fields." And the younger brother Huang Qi believes that "Brother Duan's goal and planning is very clear The efficiency is very efficient, and what you plan to do every day will never be dragged until the next day. When we ask him to help watch the paper or guide the experiment, he has always been helpful for the first time, and he can always give Very good suggestions. Whether in scientific research or in life, he is always positive full of positive energy. "

Good physical condition is very important for scientific research. Duan Zaihua will take the time to exercise. In addition to the exercises such as dumbbells and push -ups before the next night washed the next night; they will also insist on running 5 kilometers a week and ask themselves to complete them within 25 minutes. The bottom line of the state is also his positive attitude towards life.

For several years of studying, and after generating electricity, Duan Zaihua is very honored to complete the road to study as an electric person. "In the four years of Chengdian, I got the help and support of many people, especially under the ears of the mentor, I not only enhanced the scientific research ability, but also cultivated the feelings of the country." In the future, Duan Zaihua will continue to engage in sensor technology research. Delicate contributes to the development of the motherland sensor.

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