Xinchuan Liu

Assistant Researcher

Email: chuanlxc@hnas.ac.cn

Liu Xinchuan, assistant researcher at Micius Laboratory, is mainly engaged in the performance regulation of nano cold cathode electron sources and their application in X-ray tubes; semiconductor optoelectronic materials and device design; semiconductor optoelectronic chips and system integration research, etc. The main research directions include: (1) Controllable preparation of field emission materials by chemical vapor deposition, structural optimization, and exploration of the long life of emitted electrons; (2) Research on the damage mechanism of field emission electrons; (3) Research on the packaging, driving, and imaging applications of high-performance X-ray tubes; (4) Device structure design, process development, and performance optimization based on second-generation semiconductors; (5) Research on semiconductor optoelectronic chips and system integration; and (6) Semiconductor micro-nano processing technology development. He has participated in the Central JW Science and Technology Committee project, the National Natural Science Foundation of China general project, the Guangdong Provincial Key R&D Program project, and the Ministry of Science and Technology National Key R&D Program project. He has published more than 4 SCI papers in international journals as the first author and corresponding author, and co-published more than 10 high-level papers, applied for 4 invention patents, of which two were authorized.

Education Background

2019.09-2023.12, Zheng Zhou University & National Center for Nanoscience and Technology, Joint training, Doctor of Engineering

2019.09-2023.12, Zheng Zhou University, Materials Science and Engineering, Doctor of Engineering

2016.09-2018.07, China University of Geosciences (Wu Han), Materials Engineering,     

Master of Engineering

2012.09-2016.07, China University of Geosciences (Wu Han), Materials Science and Engineering, Bachelor of Engineering

 Work Experience

2024.01-Now        Micius Laboratory                                                       Assistant Researcher

2019.03-2019.08   National Center for Nanoscience and Technology    Research assistant

2018.07-2019.01   Yu Tong Bus Co., Ltd.                                                  BMS Engineer

 Honors and Awards

2018 Outstanding graduate students

2017 Outstanding Graduate Student Cadre

2017 Outstanding Worker at the School Level

2015 National Encouragement Scholarship

 Research grant

（1）Study on the optical frequency rectification mechanism and performance regulation of carbon nanotube electron tunneling structure（2021.01-2024.12）， National Natural Science Foundation of China，Co-researcher，Finish.

（2）原子**相干电子源*****开发（2021.12-2023.12），中央JW科技委项目，Co-researcher，Finish.

（3）原子******超快X射线源*******应用（2023.05-2025.05），中央JW科技委项目，Co-researcher，Finish.

（4）Research on titanium alloy weld inspection technology based on carbon nanotube cold cathode "conformal" X-ray source（2021.12-2025.11），National Key R&D Program of the Ministry of Science and Technology，Co-researcher，researching.

（5）Development of a pulsed micron-scale focused cold cathode X-ray source based on carbon nanotubes（2020.06-2023.06），Guangdong Province Key Field R&D Project，Co-researcher，Finish.

 Publications and patents in the past five years

[1] Li Y, Liu X, Feng S, et al. Influence of Grid Aperture Ratio on Electron Transmittance and Electron Beam Spot Size in Field Emission Processes of Carbon Nanotubes[J]. Applied Sciences, 2024, 14(8): 3311. (共一)

[2] Liu X, Li Y, Xiao J, et al. Enhanced field emission stability of vertically aligned carbon nanotubes through anchoring for X-ray imaging applications[J]. Journal of Materials Chemistry C, 2023, 11(7): 2505-2513.

[3] Zhang Y, Liu X, Zhao L, et al. Simulation and Optimization of CNTs Cold Cathode Emission Grid Structure[J]. Nanomaterials, 2023, 13(1): 50.

[4] Xiao, J, Zhao, J, Liu, G, Cole, M. T, Zhou, S, Chen, K, Liu X, Li Z, Li C & Dai Qing, Stable field emission from vertically oriented SiC nanoarrays[J]. Nanomaterials, 2021, 11(11): 3025.

[5] Zhao J, Li Z, Cole M T, Wang A, Guo X, Liu X, et al. Nanocone-Shaped Carbon Nanotubes Field-Emitter Array Fabricated by Laser Ablation[J]. Nanomaterials, 2021, 11(12): 3244.

1. A carbon nanotube cold cathode electron source and its alignment welding method, CN114171359A，Authorized

2. A structure and method for regulating lateral emission of cold cathode electron source,  CN112701021A，Authorized

3. A sandwich-structured composite cathode material, field emission cathode, preparation method and application, CN119314842A

4. Single photon avalanche diode and single photon detector, 202510643820.0