刘坤，男，工学博士，重庆大学电气工程学院副教授，博士生/硕士生导师，主要从事高压电源研制、大气压放电等离子体诊断、等离子体生物农业和材料应用等领域的研究工作。主持国家自然科学基金面上项目（2项）、国家自然科学基金青年科学基金项目、装备预先研究领域基金项目（2项）、科技部支撑计划项目、四川省重点研发计划项目子课题、重庆市科技计划项目基础科学与前沿技术研究项目、重庆市技术创新与应用发展专项项目、重庆市自然科学基金项目、教育部博士点基金项目、中央高校跨学科重点项目等纵向项目。在Plasma Sources Science and Technology、Physical Chemistry Chemical Physics、Plasma Process and Polymers、Journal of Physics D: Applied Physics、Physics of Plasmas、Plasma Science and Technology、Vacuum、物理学报等SCI期刊发表论文50余篇，其中一篇入选ESI高被引论文、获IOP“中国高被引论文奖”（2023年）；授权国家专利8项；国家自然科学基金委、重庆市科技局、四川省科技厅、深圳市科技局、教育部学位中心评审专家，Canadian Poultry Research Council (CPRC)国际通讯评审专家；Plasma Processes and Polymers、IEEE Transactions on Plasma Science and Technology、Plasma Science and Technology、高电压技术等国内外知名期刊审稿人；中国电工学会青年工作委员会委员、中国电工学会等离子体及应用专委会委员、中国计量测试学会自动计量测试技术专委会委员、中国农业机械学会设施园艺与果蔬机械分会委员会委员。
欢迎电气、物理、仪器、生物、农业、医学、材料等相关专业背景的同学报考我的研究生，建议提前邮箱联系。
累计指导5名博士研究生（已毕业1名），45名硕士研究生（已毕业37名），毕业去向为各省电力公司、电力设计院、工程物理研究院、巴蜀教育集团、三一重工、长江三峡集团、中冶赛迪、大疆科技等事业单位或高新企业。
研究方向：
1.高压脉冲、交流、直流电源研制
2.大气压放电等离子诊断技术
3. 等离子体生物农业
4. 等离子体材料改性与制备
部分科研项目：
[1] 国家自然科学基金面上项目，52377134，项目负责人。
[2] 重庆市技术创新与应用发展专项重点项目，Z20211349，项目负责人。
[3] 国家自然科学基金面上项目，51877021，项目负责人。
[4] 装备预先研究领域基金，80919015401，项目负责人。
[5] 装备预先研究领域基金，61406190122，项目负责人。
部分学术论文:
[1] Ran C F, Zhou X F, Wang Z Y, Liu K*, Ostrikov K, “Ultralong-lasting plasma-activated water: production and control mechanisms”, Plasma Sources Science and Technology, 2024, 33(1): 015009.
[2] Ran C F, Zhou X F, Liu K*, “Insights into the mechanisms of plasma physicochemical characteristics on ultralong-lasting plasma-activated water: the influence of DC power polarity on RONS generation”, Physical Chemistry Chemical Physics, 2024, 26(26): 18408-18417.
[3] Zhou X F, Chen B, Liao H, Liu K*, “Magnetic field enhanced discharge and water activation of atmospheric pressure plasma jet: effect of the assistance region and underlying physicochemical mechanism”, Physical Chemistry Chemical Physics, 2024, 26(47): 29512-29523.
[4] Ran C F, Zhou X F, Dong P, Liu K*, Ostrikov K, “Ultralong-lasting plasma-activated water inhibits pathogens and improves plant disease resistance in soft rot-infected hydroponic lettuce”, Plasma Processes and Polymers, 2024, 21(8): e2400039.
[5] Zhou X F, Geng W Q, Ma X Y, Ran C F, Liu K*, “Dynamics of NO, N2O, and ONOOH in atmospheric-pressure air dielectric barrier discharge: decoupling energy density and gas temperature effects varying with discharge voltage”, Journal of Physics D: Applied Physics, 2024, 57(21): 215203.
[6] Zhou X F, Chen B, Liu K*, “Characteristics of argon discharge plasma jet: comprehensive effects of discharge voltage, gas flow rate, and external magnetic field”, Acta Physica Sinica, 2024, 73(22): 225201
[7] Zhou X F, Xiang H F, Yang M H, Geng W Q,Liu K*, “Temporal evolution characteristics of the excited species in a pulsed needle-water discharge: effect of voltage and frequency”, Journal of Physics D: Applied Physics, 2023, 56(45): 455202.
[8] Zhou X F, Yang M H, Xiang H F, Geng W Q, Liu K*, “Magnetic field improves ozone production in an atmospheric pressure surface dielectric barrier discharge: understanding the physico-chemical mechanism behind low energy consumption”, Physical Chemistry Chemical Physics, 2023, 25(40): 27427-27437.
[9] Ma L, Chen Y, Gong Q, Cheng Z, Ran C F, Liu K*, Shi C M*, “Cold atmospheric plasma alleviates radiation-induced skin injury by suppressing inflammation and promoting repair”, Free Radical Biology and Medicine, 2023, 204: 184-194.
[10] Liu K*, Xiang H F, Zhou X F, Xia H T, Li H, “Spectral diagnosis of atmospheric pressure AC argon plasma jet at constant power”, Acta Physica Sinica, 2023, 72(11): 115201.
[11] Liu K*, Ran C F, Geng W Q, Han L, Ostrikov K, “Plasma‐electrified postharvest preservation of Citrus sinensis: Process technology and freshness‐keeping and anticorrosion effects”. Plasma Processes Polymers, 2023, 20(4): e2200134.
[12] Liu K*, Zuo J, Zhou X F, Ran C F, Yang M H, Geng W Q, “Physico-chemical mechanism of surface dielectric barrier discharge product change based on spectral diagnosis”, Acta Physica Sinica, 2023, 72(5): 055201.
[13] Liu K*, Geng W Q, Zhou X F, Duan Q S, Zheng Z F, Ostrikov K, “Transition mechanisms between selective O3 and NOx generation modes in atmospheric-pressure plasmas: Decoupling specific discharge energy and gas temperature effects”. Plasma Sources Science and Technology, 2023, 32(2): 025005.
[14] Liu K*, Zhang X H, Zhou X F, Huo X M, Wang X H, Ostrikov K, “Experimental investigation of an atmospheric pressure plasma jet as an ion source for on-site mass-spectrometry analysis of nonvolatile solid samples: the integration effect of thermal desorption and ionization”, Journal of Physics D: Applied Physics, 2022, 55(48): 485202.
[15] Li H, Li M L, Zhu H C, Zhang Y H, Du X X, Chen Z C, Xiao W X,Liu K*, “Realizing high efficiency and large-area sterilization by a rotating plasma jet device”, Plasma Science and Technology, 2022, 24(4): 045501.
1.中国电工技术学会第一、二届等离子体及应用专业委员会，委员。
2.中国电工技术学会第八、九届理事会青年工作委员会，委员。
3.中国计量测试学会第七届自动计量测控技术专业委员会，委员。
4.中国农业机械学会设施园艺与果蔬机械分会第一、二届委员会，委员。
