职称：

副教授 博士生导师

个人经历：

东莞松山湖材料实验室   卓越青年学者

北京大学               博雅博士后

德国伊尔梅瑙工业大学   博士

华南师范大学           硕士

天津师范大学           学士

研究方向：

低维材料表界面工程及其传感应用、高特异性气敏传感器研制及其痕量气体检测、铁电材料开发及其器件化应用

科研项目：

（1）国家自然科学基金青年科学基金项目，2024-2026，主持；

（2）广东省基础与应用基础研究基金面上项目，2024-2026，主持；

（3）广东省基础与应用基础研究区域联合基金-青年基金项目，2021-2024，主持；

（4）博士后面上项目，2020，主持。

学术活动：

青年编委：Materials Futures(中科院大类一区，IF: 12)、Exploration

代表性科研成果：

[1] Y.W. Shi, X. Xu, Y. Zhang, C.M. Zhang, Z.T. Li, S. P. Xu,^* Exploration of Two-Dimensional Conductance Along LaAlO₃/SrTiO₃ Interface for Pressure Sensing. Small 2025, 2412749.

[2] S. P. Xu,^{# , *} X. Zhou,^# S. Xu,^# Y. Zhang, Y. Shi, X. Cong, Q. Xu, Y. Tian, Y. Jiang, H. Guo, J. Zhao, F. Sun,^* H. Peng.^* Molecularly Specific Detection towards Trace Nitrogen Dioxide by Utilizing Schottky-Junction-Based Gas Sensor. Nat. Commun. 2024, 15, 5991.

[3] S. Nan,^# S. P. Xu,^{#, *} Y. Ren, X. Yuan, Y. Ma, P. Zhai, F.X. Zhang.^* Precise Tuning of Flexoelectricity in SrTiO₃ by Ion Irradiation. Adv. Sci. 2024, 2411391.

[4] S.P. Xu,^* X. Xu, S.D. Xu, Charge-Gradient-Induced Ferroelectricity with Robust Polarization Reversal. Nano Lett. 2023, 23, 298-304.

[5] S. P. Xu,^{# , *} C. Yang,^# Y. Tian, J. Lu, Y. Jiang, H. Guo, J. Zhao, H. Peng.^* Exploitation of Schottky-Junction-Based Sensor for Specifically Detecting Ppt-Concentration Gas. ACS Sensors 2022, 7, 3764-3772.

[6] S.P. Xu,^# H. Fu,^# Y. Tian, T. Deng, J. Cai, J. Wu, T. Tu, T. Li, C. Tan, Y. Liang, C. Zhang, Z. Liu, Z. Liu, Y. Chen, Y. Jiang, B. Yan, H. Peng.^* Exploiting Two‐Dimensional Bi₂O₂Se for Trace Oxygen Detection. Angew. Chem. Int. Ed. 2020, 59, 17938.

[7] C.W. Tan,^# S.P. Xu,^# Z. Tan,^# L. Sun, J. Wu, T. Li, H. Peng.^* Exploitation of Bi₂O₂Se/Graphene Van der Waals Heterojunction for Creating Efficient Photodetectors and Short-Channel Field-Effect Transistors. InfoMat 2019, 1, 390.

[8] S.P. Xu, H.P. Zhao, Y. Xu, R. Xu, Y. Lei.^* Carrier Mobility-Dominated Gas Sensing: A Room-Temperature Gas-Sensing Mode for SnO₂ Nanorod Array Sensors. ACS Appl. Mater. Interfaces 2018, 10, 13895.

[9] S.P. Xu, Y. Xu, H.P. Zhao, R. Xu, Y. Lei.^* Sensitive Gas-Sensing by Creating Adsorption Active Sites: Coating an SnO₂ Layer on Triangle Arrays. ACS Appl. Mater. Interfaces 2018, 10, 29092.

[10] S.P. Xu, Y. Lei.^* Template‐Assisted Fabrications of Nanostructured Arrays for Sensing Applications. ChemPlusChem 2018, 83, 741.

[11] S.P. Xu, F.Q. Sun.^* Z. Pan, C. Huang, S. Yang, J. Long, Y. Chen, Reduced Graphene Oxide-Based Ordered Macroporous Films on a Curved Surface: General Fabrication and Application in Gas Sensor. ACS Appl. Mater. Interfaces 2016, 8, 3428.

[12] S.P. Xu, F.Q. Sun.^* Z. Pan, C. Huang, S. Yang, J. Long, Y. Chen, Fabrication of SnO₂-Reduced Graphite Oxide Monolayer-Ordered Porous Film Gas Sensor with Tunable Sensitivity through Ultra-Violet Light Irradiation, Sci. Rep. 2015, 5, 8939.

[13] S.P. Xu, F.Q. Sun.^* F. Gu, Y. Zuo, C. Fan, S. Yang, W. Li, Photochemistry-Based Method for the Fabrication of SnO₂ Monolayer Ordered Porous Films with Size-Tunable Surface Pores for Direct Application in Resistive-Type Gas Sensor. ACS Appl. Mater. Interfaces 2014, 6, 1251.

(^* Corresponding author, ^# Co-First author)

联系邮箱：

xushp7@mail.sysu.edu.cn

目前正在招收博士研究生和硕士研究生，欢迎感兴趣的同学联系！

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