张剑，副研究员，华中科技大学博士，澳洲国立大学访问学者，主要从事气体传感器的研制以及气敏机制研究，以及二维材料的光电性能研究。

Dr. Jian Zhang received his Ph.D. degree in Huazhong University of Science and Technology in 2016 and worked at Australia National University as a visiting scholar from 2018 to 2020. The main research interest is the development of gas-sensing materials, its related sensing mechanism, and the investigation of optoelectronic properties of 2D materials.

教育经历：

• 工学博士，纳米功能材料，华中科技大学材料学院，2012/09–2016/06

• 工学硕士，纺织功能材料，武汉纺织大学化工学院，2009/09–2012/06

• 工学学士，染整功能材料，武汉纺织大学化工学院，2005/09–2009/06

科研经历：

• 副研究员，深圳大学，2020/09–至今

• 博士后，深圳大学微纳光电子研究院，2018/09–2020/08

• 访问学者，澳洲国立大学工程与计算科学学院，2018/04–2020/04

• 博士后，华中科技大学化工学院，2016/07–2018/04

研究方向：

• 金属氧化物半导体、室温气体传感器、生物医疗检测

• 二维材料光学、电学性能研究

研究成果：

[1] J. Zhang, B. Wang, M. Tebyetekerwa, Y. Zhu, and Y. Lu, Aluminium and zinc co-doped CuInS₂ QDs for enhanced trion modulation in monolayer WS₂ toward improved electrical properties, Journal of Materials Chemistry C 7, 15074 (2019).

[2] J. Zhang, C. Wu, D. Zeng, and C. Xie, Highly sensitive and ultralow detection limit of room-temperature NO₂ sensors using in-situ growth of PPy on mesoporous NiO nanosheets, Organic Electronics 77, 105504 (2019).

[3] M. Tebyetekerwa, J. Zhang, K. Liang, T. Durong, Y. Lu, D. Macdonald, and H. T. Nguyen, Quantifying quasi-Fermi level splitting and mapping its heterogeneity in atomically thin transition metal dichalcogenides, Advacned Materials 31, 1900522 (2019).

[4] J. Zhang, D. Hu, S. Tian, Z. Qin, D. Zeng, and C. Xie, CuInS₂ QDs decorated ring-like NiO for significantly enhanced room-temperature NO₂ sensing performances via effective interfacial charge transfer, Sensors and Actuators B: Chemical 256, 1001 (2018).

[5] J. Zhang, J. Wu, X. Wang, and D. Zeng, and C, Xie, Enhancing room-temperature NO₂ sensing properties via forming heterojunction for NiO-rGO composited with SnO₂ nanoplates, Sensors and Actuators B: Chemical 243, 1010 (2017).

[6] J. Zhang, Z. Qin, D. Zeng, and C. Xie, Metal-oxide-semiconductor based gas sensors: screening, preparation, and integration, Physical Chemistry Chemical Physics 19, 6313 (2017).

[7] J. Zhang, D. Zeng, Q. Zhu, J. Wu, J. Huang, W. Zhang, S. Zhao, and C. Xie, Enhanced room temperature NO₂ response of NiO-SnO₂ nanocomposites induced by interface bonds at the p-n heterojunction, Physical Chemistry Chemical Physics 18, 5386 (2016).

[8] J. Zhang, D. Zeng, Q. Zhu, J. Wu, J. Huang, and C. Xie, Effects of nickel vacancies on the room-temperature NO₂ sensing properties of mesoporous NiO nanosheets, The Journal of Physical Chemistry C 120, 3936 (2016).

[9] J. Zhang, D. Zeng, Q. Zhu, J. Wu, K. Xu, T. Liao, G. Zhang, and C. Xie, Effect of grain-boundaries in NiO nanosheet layers room-temperature sensing mechanism under NO₂, The Journal of Physical Chemistry C 119, 17930 (2015).

[10] J. Zhang, D. Zeng, S. Zhao, J. Wu, K. Xu, Q. Zhu, G. Zhang, and C. Xie, Room temperature NO₂ sensing: what advantage does the rGO-NiO nanocomposite have over pristine NiO? Physical Chemistry Chemical Physics 17, 14903 (2015).