ABOUT US

Key Laboratory for Magnetism and Magnetic Materials of the Ministry of Education of lanzhou university was officially confirmed by the ministry of education on August 17, 2000.Based on the magnetism specialty established in 1955, its predecessor was approved by the former state education commission in December 1993 and opened to the public in June 1996.

Tao Wang

2018-12-26    超级管理员

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I have been devoted to the study of transport properties in magnetic and semiconductor materials for a long time.
In human history, magnetism is one of the ancient and mysterious subjects. At present, magnetism has developed many branches, one of which is spintronics. The main content of spintronics is to study the generation, manipulation and measurement of spin. I have been committed to the measurement of transport behavior of magnetic materials for a long time. I have a good command of the preparation of magnetic film samples, micro nano processing and testing process of devices, and I am good at building a test platform quickly through LabVIEW software. For example, the test methods of SOT currently include DC method, harmonic method, ST-FMR method and optical method. Different instruments (Keithley power supply, data acquisition card, lock-in amplifier, microwave source, etc.) are used, and I can independently complete the construction and test of the test platform (see article 2,5 for related work).
The development of modern society is inseparable from semiconductor materials. Due to its unique band structure, there are still many properties in semiconductor materials to be studied. During my Ph.D., I did a systematic research on "magnetoresistance of silicon-based semiconductor materials". In non-magnetic semiconductor materials, there is magnetic field related transport behavior, which has great development potential. For example, the magnetoresistance of semiconductor materials can supplement the application scope of traditional magnetic materials (see article 4, 6, 7, 9, 12 for relevant work).
In addition, the combination of semiconductor materials and other materials is one of my research interests. Due to the compatibility with technology, semiconductor materials and many materials can form Schottky junctions and other structures. There are abundant physical phenomena under the action of various external fields such as force, heat, light, electricity and magnetism (see articles 1 and 3 for relevant work). The research on these devices can not only deepen our understanding of the nature of the world, but also promote the development of science and technology.
In the future, I will also focus on the preparation and testing of new materials (such as topological materials).
I am confident and self-discipline, cheerful and lively, conscientious and practical, and curious. With strong exploration ability and good team spirit, I have accumulated some experience in school and social work, cultivated good hands-on and summary ability in the research process, like and can face challenges in different environments with a good attitude.
Life maxim: the road is long and the road is long. I will go up and down.

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