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代国章，男，副教授，硕士生导师，博士（后），中南大学“531”人才, 物理系书记兼系实验室主任，美国佐治亚理工学院访问学者。

现任湖南省光学学会理事，光电材料器件网专家组委员，中国材料研究学会会员。主要从事半导体物理、新型光电子材料和器件、纳米发电机等方面的教学与研究；在Nat. Comm., J. Am. Chem. Soc., Adv. Mater., Adv. Energy Mater.、ACS Energy Lett., Adv. Funct. Mater, Nano Energy, ACS Nano, Small 等国际知名刊物上发表SCI论文70余篇（第一/通讯作者论文40余篇），论文累计被引用3000余次；担任Adv. Funct. Mater, Nano Energy, Nanoscale等杂志审稿人。参与编著书的一个专章，被邀多次参加国际/内会议；曾主持国家自然科学基金，湖南省自然科学基金和中国博士后科学基金，参加多项国家自然科学基金。

本人为中南大学物理学院“柔性印刷电子”研究团队骨干成员。课题组由国家“万人计划”青年拔尖人才阳军亮教授领衔。课题组网页：https://www.x-mol.com/groups/CSU-FPE

Email: gzdai2011@csu.edu.cn；QQ:52991499; Tel: +86-13786187882；办公室：新校区物理楼419

热忱欢迎物理、光电、电子、材料等专业研究生、本科生加入 ！！！

一、教育教学
讲授《半导体物理与器件》研究生课程和《半导体物理学》、《大学物理》、《近代物理实验》、《大学物理实验》等本科生课程；指导或协助指导博士研究生1人，硕士生15人（毕业7人）；指导本科生自由探索实验项目2项（均获得国家级立项），实验室开放项目多项。指导本科生毕业设计、课程设计和生产实习多届。

二、主要科研项目

[1].  全无机钙钛矿高性能光电探测器及其压电光电子学效应，2020-2022，湖南省自然科学基金，主持

[2].  一维II-VI族半导体异质节纳米结构的合成与光子学性质（13JJ3005），201301-201512，湖南省自然科学基金，主持

[3].  具有周期发光的II-VI族半导体超晶格纳米线的制备与光学性质（51002009），201101-201312，国家自然科学基金，主持

[4].  具有周期发光结构的CdS超晶格纳米线的制备与光学性质（2010047021），201006-201106，中国博士后科学基金，主持

[5].  半导体基核壳纳米线的制备与光电性能研究，2014-2016，超微结构与超快过程湖南省重点实验室开放基金项目，主持

[6].  一维II-VI族半导体异质节纳米结构的气相合成与光电子学性质研究，201109-，中南大学科研启动基金，主持

[7].  新型二维层状材料谷电子学与器件的研究 （61775241），201801-202112，国家自然科学基金，参与（排名第2）

[8].  异质维纳超材料结构的优化设计及Fano共振和等离子诱导透明特性的机理研究（61275174），201301-201612，国家自然科学基金，参与（排名第2）

[9].  可用于荧光太阳能聚光器的聚合物/无机纳米晶杂化材料的制备及应用研究（51003005），201101-201312，国家自然科学基金，参与（排名第2）

[10]. CdS和ZnO纳米线中激子-声子、激子-激子相互作用理论（11004009），201101-201312，国家自然科学基金，参与（排名第2）

三、代表性论文

（1） 主要第一/通讯作者论文

[1].  Space Volume Effect in Tube Liquid-Solid Triboelectric Nanogenerator for Output Performance Enhancement. ACS Energy Letter, 2024, DOI: 10.1021/acsenergylett.4c00072.

[2].  IC-compatible High-efficiency Power Management for Triboelectric Nanogenerators Based on the Concept of Limit. IEEE Transactions on Power Electronic, 2024, 39(1), 6.

[3].  Coupling charge pump and BUCK circuits to efficiently enhance the output performance of triboelectric nanogenerator. Nano Energy, 2023, 115, 108749.

[4].  2D Ruddlesden–Popper Polycrystalline Perovskite Pyro-Phototronic Photodetectors. Small, 2023, 2207185.

[5].  A Robust Droplet Triboelectric Nanogenerator with Self-Cleaning Ability Achieved by Femtosecond Laser. Acs Appl. Mater. Interfaces, 2023, 15, 30902.

[6].  A Rolling-Mode Al/CsPbBr3 Schottky Junction Direct-Current Triboelectric Nanogenerator for Harvesting Mechanical and Solar Energy. Adv. Energy Mater., 2022, 12, 2200550.

[7].  High-Performance CdS@CsPbBr3 Core-Shell Microwire Heterostructure Photodetector. J. Phys. D: Appl. Phys., 2022, 55, 194002.

[8].  Three-dimensional pyramidal CsPbBr3/C8BTBT film heterojunction photodetectors with high responsivity and long-term stability. Org. Electron. 2022, 101, 106409.

[9].  Progress on growth of metal halide perovskites by vapor-phase synthesis and their applications. J. Phys. D: Appl. Phys., 2021, 55, 073001.

[10]. High-Performance and Long-Term Air-Stable CH3NH3PbI3/C8BTBT Heterojunction Photodetector Fabricated via Chemical Vapor Deposition. Phys. Status Solidi RRL, 2021, 15, 2000479.

[11]. High-performance and Flexible CsPbBr3UV-vis Photodetectors Fabricated via Chemical Vapor Deposition. J. Phys. D: Appl. Phys., 2020, 53,354002.

[12]. Single Bi2S3/Bi2S3-xOx Nanowire Photodetector with Broadband Response from Ultraviolet to Near-infrared Range. Physica E, 2020, 120, 114041

[13]. Large-scale Roll-to-Roll Micro-gravure Printed Flexible PBDB-T:IT-M Bulk Heterojunction Photodetectors. Appl. Phys. A, 2020, 126, 442.

[14]. Solar-blind SnO2 nanowire photo-synapses for associative learning and coincidence detection. Nano Energy, 2019, 62,393.

[15]. All-inorganic perovskite CsPbBr3 microstructures growth via chemical vapor deposition for high-performance photodetectors. Nanoscale, 2019, 11, 21386.

[16]. High-performance solar-blind SnO2 nanowire photodetectors assembled using optical tweezers. Nanoscale, 2019, 11, 2162. 

[17]. Broadband Photodetectors Based on Topological insulator Bi₂Se₃ nanowire with enhanced Performance by strain modulation effect. Physica E., 2019. 114,113620.

[18]. Piezo-phototronic Enhanced Photoresponsivity Based on Single CdTe Nanowire Photodetector. J. Appl. Phys. 2019, 125, 094505.

[19]. Piezo-phototronic Effect Enhanced Responsivity of Photon Sensor Based on Composition-Tunable Ternary CdSxSe_1−x Nanowires. ACS Photonics, 2017, 4, 2495.

[20]. High-performance and flexible photodetectors based on P3HT/ CdS/CdS:SnS2 superlattice nanowires hybrid films. Appl. Phys. A, 2017, 123,731.

[21]. High-performance photodetectors based on CVD-grown highquality SnS2 nanosheets. Appl. Phys. A, 2017, 123, 299.

[22]. Fabrication of GaInPSb quaternary alloy nanowires and its room temperature electrical properties. Appl. Phys. A, 2017, 123, 6.

[23]. Artificial synapses based on biopolymer electrolyte-coupled SnO2 nanowire transistors. J. Mater. Chem. C, 2016, 4,11110.

[24]. High-performance ultraviolet photodetectors based on CdS/CdS:SnS2 superlattice nanowires. Nanoscale, 2016, 8, 14580.

[25]. Fabrication and Micro-photoluminescence Property of CdSe/CdS Core/shell Nanowires. Appl. Phys. A, 2015, 119, 343.

[26]. Fabrication and optical waveguide of Sn-catalyzed CdSe microstructures. Solid State Communications, 2013,167, 31.

[27].    Color-tunable periodic spatial emission of alloyed CdS1-xSex/ Sn: CdS1-xSex superlattice microwires. Opt. Mater. Express, 2011, 1,1185.

[28].    Visible whispering-gallery modes in ZnO microwires with varied cross sections. J. Appl. Phys., 2011, 110, 033101. 

[29].    Preparatio nand Periodic Emission of Superlattice CdS/CdS:SnS Microwires. J. Am. Chem. Soc., 2010, 132,12174.

[30].    Formation and Optical Properties of ZnO:ZnFe2O4 Superlattice Microwires. Nano Res., 2010, 3, 326.

[31].    Simple Synthesis and Growth Mechanism of core-shell cdse-siox nanowires, Journal of nanomaterials. 2010, Article ID 427689, doi: 10.1155/2010/427689.

[32].    Sn-catalyst growth and optical waveguide of ultralong CdS nanowires. Chem. Phys. Lett., 2010, 4597, 85.

（2）主要合作论文

[1].  The effect of air exposure on device performance of flexible C8-BTBT organic thin-film transistors with hygroscopic insulators, Science China-Materials, 2020, 63, 2551.

[2].  Alternating Current Photovoltaic Effect. Adv. Mater., 2020, 1907249.

[3].  Quantifying and understanding the triboelectric series of inorganic non-metallic materials. Nature Comm., 2020,11, 2093.

[4].  Highly stretchable polymer/silver nanowires composite sensor for human health monitoring. Nano Res., 2020, 13, 919.

[5].  Dramatically Enhanced Broadband Photodetection by Dual Inversion Layers and Fowler-Nordheim Tunneling. ACS Nano, 2019,13, 2289.

[6].  Quantifying the triboelectric series. Nature Comm., 2019, 10, 1427.

[7].  An Ultra-Low-Friction Triboelectric-Electromagnetic Hybrid Nanogenerator for Rotation Energy Harvesting and Self-Powered Wind Speed Sensor. ACS Nano, 2018, 12, 9433.

[8].  Complementary Electromagnetic-Triboelectric Active Sensor for Detecting Multiple Mechanical Triggering. Adv. Funct. Mater, 2018, 1, 1705808.

  

四、主要研究方向

（1）摩擦纳米发电机构建与应用（能量采集，电源管理，自驱动传感，等）

（2）新型光电探测器设计与制备（压电，热释电，负光电导，等）

（3）半导体微结构调控生长与器件物理（钙钛矿，异质结，低维，等）

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