兵器科学与技术

放电等离子体，脉冲功率技术，多物理场探测技术

招生方向：多物理场探测技术与电路设计、先进等离子体技术应用

2009年9月—2013年6月 西安交通大学 钱学森实验班 本科

2013年9月—2018年6月 西安交通大学 电气工程学院 硕博连读

2017年3月—2018年3月 帝国理工学院 物理系等离子体组 CSC联培

2018年—2021年 澳门正规电子游戏平台物理学院 特别副研究员

2022年— 今 澳门正规电子游戏平台 特别副研究员/副教授

长期从事高功率脉冲放电机理、爆炸与冲击效应研究(2011-今)，围绕导体电爆炸、复杂介质放电、等离子体-材料相互作用开展了大量前沿工作，针对变压器燃爆、航天器防雷、非常规油气开发开展了相应工程实践。入选中国科协人才项目，中国电工技术学会等离子体及应用专业委员会优秀青年学者，博士后工作《金属丝电爆炸光辐射行为研究》获评澳门正规电子游戏平台优秀博士后(设站前5%)，博士论文《微秒电流脉冲下水中金属丝电爆炸过程及特性实验研究》获评陕西省优秀博士学位论文(2018届)。十四五期间，承担纵向基金类项目2项、国防类重点项目3项、领域全国重点实验室开放课题3项，授权国家发明专利近10项。连续四年荣获电工技术学会全国大学生等离子体科技创新竞赛“优秀组织奖”。指导学生获得国赛级科创比赛奖励5次，本科生/研究生国家奖学金8人次（2023年3人，2024年2人，2025年3人）

近年发表SCI论文近70篇，授权发明专利10余项（年均指导学生发表一作学术论文1-3篇/人）

[1] Menglei Wang, Jiaqi Yan*, Ruoyu Han*, et al. Optimized triple-junction insulation facilitating low-delay and controllable electrohydraulic discharge toward underwater acoustics [J]. IEEE Trans. Dielectr. Electr. Insul., 2026, Early Access. (IF 3.1)

[2] Xinxuan Xian, Ruoyu Han*, Yanan Wang*, et al. Ablation of cathode material heated by high current, high energy transient arcs under different ambient pressure [J]. J. Phys. D:Appl. Phys., 2025, 58: 415203. (IF 3.2)

[3] Jinhao Wu, Jiaqi Yan*, Ruoyu Han*, et al. Instantaneous deposition of functional coating with adjustable wettability via multi-phase thermal plasma jet [J]. J. Phys. D:Appl. Phys., 2025, 58: 415205. (IF 3.2)

[4] Jingran Li, Chen Li, Ruoyu Han*, et al. Instantaneous deposition of super-hydrophilic Ti/TiOx coating with multiscale-nanoparticle stacked structure via directionally atmospheric metal plasma jet [J]. Surf. Coat. Technol., 2025, 516: 132700. (Top, IF 6.1)

[5] Jinhao Wu, Ruoyu Han*, Chen Li, et al. Taming plasma instability for uniform nanoparticle production: load topology optimization in electrical-explosion synthesis [J]. Int. J. Heat Mass Transfer, 2025, 253: 127524. (Top, IF 5.8)

[6] Ruoyu Han*, Menglei Wang, Ying Ma, et al. Observation of thermal plasmas in contact with saline water [J]. Phys. Fluids, 2025, 37: 077157. (Top, IF 4.3)

[7] Ruoyu Han*, Shuhan Liu, Jingran Li, et al. Toward refinement and homogenization of heterogeneous metal nanoparticle prepared by electrical explosion with spatial filter [J]. Powder Technol., 2025, 456: 120836. (IF 4.6)

[8] Yanan Wang, Peng Wang, Ruoyu Han*, et al. Improving micro-cathode arc thruster durability through semiconductor surface flashover (SSF) ignition technique [J]. J. Phys. D:Appl. Phys., 2025, 58: 085204. (IF 3.2)

[9] Jie Bai, Ruoyu Han*, Manyu Wang, et al. Comparison Study on Underwater Bubble Dynamics via Pulsed Discharge and Electrical Explosion [J]. IEEE Trans. Ind. Appl., 2025, 61(1): 1202-1211. (IF 4.5)

[10] Ruoyu Han*, Jie Bai, Sichao Qin, et al. Breakdown and interface dynamics of pulsed discharge plasma across air-water interface: From single to repetitive stimulation [J]. Int. J. Multiphase Flow, 2024, 180: 104960. (Top, IF 3.8)

[11] Ruoyu Han, Jie Bai, Jiaqi Yan*, et al. Underwater surface discharge characteristics and multi-physical effects with conductive coating load under fast electric pulse [J]. J. Phys. D:Appl. Phys., 2024, 57: 465201. (IF 3.2)

[12] Ruoyu Han*, Wei Yuan, Yuchen Cao*, et al. Breakdown dynamics and instability of underwater metallic aerosol bubble atomized by electrical explosion [J]. Phys. Fluids, 2024, accepted. (Top, IF 4.980)

[13] Ruoyu Han*, Yuchen Cao, Yakun Liu*, et al. Observation of surface electrical explosion driven by radial-distributed pulsed current in laboratory lightning strike test [J]. High Volt., 2024, 9(1): 137. (Top, IF 4.967)

[14] Chen Li, Ruoyu Han*, Jie Bai*, et al. One-step synthesis of structural-controlled metal-graphene nanocomposites via flash atomization and plasma-assisted reactions of electrical explosion [J]. Carbon, 2023, 213: 118296. (Top, IF 11.307)

[15] Wei Yuan, Ruoyu Han*, Pengfei Li, et al. Evolution of underwater shock wave in far-field regime of electrical wire explosion system over wide range of electric pulse energy [J]. Exp. Therm. Fluid Sci., 2023, 149: 111022. (IF 3.199)

[16] Chen Li, Ruoyu Han*, Jingran Li*, et al. Nanomaterial Production from Metallic Vapor Bubble Collapse in Liquid Nitrogen [J]. Nanomaterials, 2023, 13: 2021. (IF 5.230)

[17] Ruoyu Han*, Chen Li, Qifan Li*, et al. Compositionally graded multi-principal-element alloy coating with hybrid amorphous-nanocrystalline structure by directional electrical explosion [J]. J. Alloys Compd., 2023, 933(5): 167780. (Top, IF 6.371)

[18] Ruoyu Han*, Chen Li, Ming Gao*, et al. Graphite and bismuth selenide under electrical explosion in confined environment: Exfoliation, phase transition and surface decoration [J]. Adv. Mater. Interfaces, 2023, 10(5): 2201568. (亮点文章, IF 6.389)

[19] Ruoyu Han*, Yuchen Cao, Pengfei Li*, et al. Metal-plasma treated aerogel materials with nano-particle decoration for surface functionalization via electrical explosion method [J]. Energy Rep., 2023, 9(7): 213. (IF 4.937)

[20] Ruoyu Han*, Wei Yuan, Pengfei Li*, et al. Enhancement of underwater shock wave by coupling electrical explosion and al-powder-suspension combustion: Facing advanced reservoir stimulation technology [J]. Energy Rep., 2023, 9(7): 103. (IF 4.937)

[21] Chen Li, Ruoyu Han*, Jiaxin Li, et al. Exploring the Influence of the Evolution of Discharge Plasma Channel on the Characteristics of Electric Explosion Products [J]. IEEE Trans. Ind. Appl., 2023, 59(1): 456. (IF 4.079)

[22] Ruoyu Han*, Chen Li, Weibo Yao*, et al. Electrical explosion in confined space: From warm dense matter to fragmentation [J]. Phys. Fluids, 2022, 34(8): 087108. (Top, IF 4.980)

[23] Chen Li, Ruoyu Han*, Jinyue Geng, et al. One-step preparation of pure and Cu-decorated graphite thin layers via electrical explosion in a confined environment: Physical process and product characterization [J]. Ceram. Int., 2022, 48(14-15): 19874. (Top, IF 5.532)

[24] Ruoyu Han*, Chen Li, Wei Yuan, et al. Experiments on plasma dynamics of electrical wire explosion in air [J]. High Volt., 2022, 7(1): 117. (Top, IF 4.967)

[25] Chen Li, Ruoyu Han*, Yi Liu, et al. Discharge and post-explosion behaviors of electrical explosion of conductors from a single wire to planar wire array [J]. Plasma Sci. Technol. 2022, 24(01): 015507.

[26] Ruoyu Han*, Chen Li, Jiting Ouyang, et al. “Breakdown” of stratified electrical explosion products: Plasma development and its mechanical effect [J]. Phys. Fluids, 2021, 33(10): 107119. (Top, IF 4.980)

[27] Ruoyu Han*, Chen Li, Jiting Ouyang, et al. Electrical explosion across gas–liquid interface: Aerosol breakdown, shock waves, and cavity dynamics [J]. Phys. Fluids, 2021, 33(7): 077115. (Top, IF 4.980)

[28] Ruoyu Han*, Jiawei Wu, Haibin Zhou, et al. Experiments on the characteristics of underwater electrical wire explosions for reservoir stimulation [J]. Matter Radiat. Extremes, 2020, 5(4): 047201. (Top, IF 6.089)

[29] Ruoyu Han*, Wanying Zhu, Jiawei Wu, et al. Spatial-temporal evolution of plasma radiation in electrical wire explosion: a morphological observation. J. Phys. D: Appl. Phys. 2020, 53(34): 345201.

[30] Ruoyu Han*, Chen Li, Wanying Zhu, et al. Optical emission and quenching process of a Cu wire explosion: a spectroscopy study. J. Phys. D: Appl. Phys. 2020, 53(22): 225202.

[31] Ruilin Cui, Ruoyu Han*, Kaiyi Yang, et al. Diagnosis of helicon plasma by local OES. Plasma Sources Sci. Technol. 2020, 29(01): 015018. (Top, IF 4.124)

[32] Ruoyu Han*, Jiawei Wu, Haibin Zhou, et al. Effects of water states on the process of underwater electrical wire explosion under micro-second timescale pulsed discharge. Eur. Phys. J. Plus 2020, 135(01), 50.

[33] Ruoyu Han*, Jiawei Wu, Jiting Ouyang, et al.. A general framework for evaluating electrode erosion under repetitive high current, high energy transient arcs. J. Phys. D: Appl. Phys. 2019, 52(42): 425203.

[34] Ruoyu Han*, Jiawei Wu, Haibin Zhou, et al. Parameter regulation of underwater shock waves based on exploding-wire-ignited energetic materials. J. Appl. Phys., 2019, 125(15): 153302.

[35] Ruoyu Han*, Jiawei Wu, and Aici Qiu. Optical emission behaviors of C, Al, Ti, Fe, Cu, Mo, Ag, Ta, and W wire explosions in gaseous media. Phys. Lett. A, 2019, 383(16): 1946-1954.

[36] Ruoyu Han*, Jiawei Wu, Aici Qiu, et al. Electrical explosions of Al, Ti, Fe, Ni, Cu, Nb, Mo, Ag, Ta, W, W-Re, Pt, and Au wires in water: A comparison study. J. Appl. Phys., 2018, 124(4): 043302.

[37] Ruoyu Han, Jiawei Wu, Weidong Ding*, et al. A comparison study of exploding a Cu wire in air, water, and solid powders. Phys. Plasmas, 2017, 24(11): 113515.

[38] Ruoyu Han, Haibin Zhou*, Jiawei Wu, et al. Relationship between energy deposition and shock wave phenomenon in an underwater electrical wire explosion. Phys. Plasmas, 2017, 24(9): 093506.

[39] Ruoyu Han, Jiawei Wu*, Haibin Zhou, et al. Characteristics of exploding metal wires in water with three discharge types. J. Appl. Phys., 2017, 122(3): 033302.

[40] Ruoyu Han, Haibin Zhou, Jiawei Wu*, et al. Experimental verification of the vaporization’s contribution to the shock waves generated by underwater electrical wire explosion under micro-second timescale pulsed discharge. Phys. Plasmas, 2017, 24(6): 063511.

[41] Ruoyu Han, Jiawei Wu, Aici Qiu*, et al. A platform for exploding wires in different media. Rev. Sci. Instrum., 2017, 88(10): 103504.

[42] Ruoyu Han, Jiawei Wu, Weidong Ding*, et al. Experimental study on surface properties of the insulators used in high power spark gaps. AIP Advances, 2017, 7(10): 105318.

[43] Ruoyu Han, Weidong Ding*, Jiawei Wu, et al. A Novel design of Rogowski coil for measurement of nanosecond-risetime high-level pulsed current. Rev. Sci. Instrum., 2015, 86(3): 035114.

[44] Ruoyu Han, Jiawei Wu, Weidong Ding*, et al. Hybrid PCB Rogowski coil for measurement of nanosecond-risetime pulsed current. IEEE Trans. Plasma Sci., 2015, 43(10): 3555-3561.

[45] Ruoyu Han*, Haibin Zhou, Qiaojue Liu, et al. Generation of electrohydraulic shock waves by plasma-ignited energetic materials: I. fundamental mechanisms and processes. IEEE Trans. Plasma Sci., 2015, 43(12): 3999-4008.

[46] Jiawei Wu, Ruoyu Han*, Weidong Ding, et al. NOTE: Erosion of W-Ni-Fe and W-Cu alloy electrodes in repetitive spark gaps. Rev. Sci. Instrum., 2018, 89(2): 026103.

[47] Jiawei Wu, Ruoyu Han*, Aici Qiu, et al. A further study on surface morphology and erosion products of 90WCu alloy electrodes. IEEE Trans. Plasma Sci., 2018, 46(3): 670-676.

[48] Jiawei Wu, Ruoyu Han*, Weidong Ding, et al. Experimental study of self-breakdown voltage statistics in Cu-W electrode spark gap switches. IEEE Trans. Dielectr. Electr. Insul., 2017 24(4): 2056-2065.

[49] Jiawei Wu, Ruoyu Han, Weidong Ding*, et al. Experimental study of electrode erosion and aging process of a specially designed gas switch under repetitive arc discharge. IEEE Trans. Dielectr. Electr. Insul., 2017, 24(4): 2164-2171.

[50] Jiawei Wu, Ruoyu Han, Weidong Ding*, et al. Electrode erosion characteristics of repetitive long-life gas spark switch under airtight conditions. IEEE Trans. Plasma Sci., 2015, 43(10): 3425-3433.

[51] Haibin Zhou*, Ruoyu Han, Qiaojue Liu, et al. Generation of electrohydraulic shock waves by plasma-ignited energetic materials: II. influence of wire configuration and stored energy. IEEE Trans. Plasma Sci., 2015, 43(12): 4009-4016.

[52] 马裕良,吴瑾昊,马颖,等.有限空间电爆炸等离子体致裂效应与有机玻璃破片驱动特性[J].电工技术学报,2025,40(21):6780-6794.

[53] 韩若愚*, 袁伟, 李琛, 等. 电爆炸引燃铝粉悬浮液物理特性和冲击波行为研究[J]. 兵工学报, 2024, 44(12): 3743-3754.

[54] 白洁,吴佳玮,耿金越,等.面向μ-CAT的真空沿面电弧放电及烧蚀产物特性[J].高电压技术,2023,49(09):3835-3847.

[55] 韩若愚,姚伟博,曹雨晨,等.微秒电脉冲驱动电爆炸等离子体光辐射特性研究进展[J].现代应用物理,2023,14(03):32-47.

[56] 冯娟,白洁,袁伟,等.纯水和液氮中金属丝电爆炸与等离子体气泡特性实验研究[J].石油学报(石油加工),2023,39(05):1153-1161.

[57] 韩若愚*, 李柳霞, 钱盾, 等. 液体中金属丝电爆炸的研究现状与展望[J]. 高电压技术, 2021, 47(03): 766-777. (行业综述)

[58] 吴佳玮, 丁卫东*, 韩若愚, 邱爱慈. 大电流条件下气体火花开关电极烧蚀的研究进展[J]. 高电压技术, 2021, 47(09): 3367-3379. (行业综述)

[59] 李琛, 韩若愚*, 刘毅, 等. 空气中单丝和丝阵电爆炸特性的比较. 物理学报. 2020, 69(07), 075203.

[60] 韩若愚*, 吴佳玮, 丁卫东, 等. 不同脉冲电流下水中铜丝电爆炸特性的实验研究[J]. 中国电机工程学报, 2019, 39(04): 1251-1259.

主要讲授课程:

本科生课程《射频电路与微波天线技术》、研究生课程《目标探测与环境识别》

每年招收研究生1～2人

1、电工技术学会等离子体及应用专委会优秀青年学者，2024

2、澳门正规电子游戏平台优秀博士后，2019

3、陕西省优秀博士学位论文（100篇）、电工技术学会等离子体及应用专委会优秀研究生，2018

4、西安交通大学优秀博士生标兵（全校top10），2018

5、西安交通大学优秀本科生标兵（全校top10），2012

担任《科技导报》《强激光与粒子束》首届青年编委，中国国家标准委员会静电标委会观察员，中国电工技术学会等离子体专委会委员，中国复合材料学会介电高分子专委会委员，中国电力科学研究院特邀专家，中国核学会高级会员，IEC TC101 工作组专家，IEEE NPSS 会员，AAPPS-DPP 会员，AIP/IOP 最受信赖优 秀审稿专家，任 Ceram. Int.、Appl. Phys. Lett.等 10 余个顶级期刊审稿人。