劉坤，男，工學(xué)博士，重慶大學(xué)電氣工程學(xué)院副教授，博士生/碩士生導(dǎo)師，主要從事高壓電源研制、大氣壓放電等離子體診斷、等離子體生物農(nóng)業(yè)和材料應(yīng)用等領(lǐng)域的研究工作。主持國家自然科學(xué)基金面上項(xiàng)目（2項(xiàng)）、國家自然科學(xué)基金青年科學(xué)基金項(xiàng)目、裝備預(yù)先研究領(lǐng)域基金項(xiàng)目（2項(xiàng)）、科技部支撐計(jì)劃項(xiàng)目、四川省重點(diǎn)研發(fā)計(jì)劃項(xiàng)目子課題、重慶市科技計(jì)劃項(xiàng)目基礎(chǔ)科學(xué)與前沿技術(shù)研究項(xiàng)目、重慶市技術(shù)創(chuàng)新與應(yīng)用發(fā)展專項(xiàng)項(xiàng)目、重慶市自然科學(xué)基金項(xiàng)目、教育部博士點(diǎn)基金項(xiàng)目、中央高校跨學(xué)科重點(diǎn)項(xiàng)目等縱向項(xiàng)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、物理學(xué)報(bào)等SCI期刊發(fā)表論文50余篇，其中一篇入選ESI高被引論文、獲IOP“中國高被引論文獎”（2023年）；授權(quán)國家專利8項(xiàng)；國家自然科學(xué)基金委、重慶市科技局、四川省科技廳、深圳市科技局、教育部學(xué)位中心評審專家，Canadian Poultry Research Council (CPRC)國際通訊評審專家；Plasma Processes and Polymers、IEEE Transactions on Plasma Science and Technology、Plasma Science and Technology、高電壓技術(shù)等國內(nèi)外知名期刊審稿人；中國電工學(xué)會青年工作委員會委員、中國電工學(xué)會等離子體及應(yīng)用專委會委員、中國計(jì)量測試學(xué)會自動計(jì)量測試技術(shù)專委會委員、中國農(nóng)業(yè)機(jī)械學(xué)會設(shè)施園藝與果蔬機(jī)械分會委員會委員。
歡迎電氣、物理、儀器、生物、農(nóng)業(yè)、醫(yī)學(xué)、材料等相關(guān)專業(yè)背景的同學(xué)報(bào)考我的研究生，建議提前郵箱聯(lián)系。
累計(jì)指導(dǎo)5名博士研究生（已畢業(yè)1名），45名碩士研究生（已畢業(yè)37名），畢業(yè)去向?yàn)楦魇‰娏尽㈦娏υO(shè)計(jì)院、工程物理研究院、巴蜀教育集團(tuán)、三一重工、長江三峽集團(tuán)、中冶賽迪、大疆科技等事業(yè)單位或高新企業(yè)。
研究方向：
1.高壓脈沖、交流、直流電源研制
2.大氣壓放電等離子診斷技術(shù)
3. 等離子體生物農(nóng)業(yè)
4. 等離子體材料改性與制備
部分科研項(xiàng)目：
[1] 國家自然科學(xué)基金面上項(xiàng)目，52377134，項(xiàng)目負(fù)責(zé)人。
[2] 重慶市技術(shù)創(chuàng)新與應(yīng)用發(fā)展專項(xiàng)重點(diǎn)項(xiàng)目，Z20211349，項(xiàng)目負(fù)責(zé)人。
[3] 國家自然科學(xué)基金面上項(xiàng)目，51877021，項(xiàng)目負(fù)責(zé)人。
[4] 裝備預(yù)先研究領(lǐng)域基金，80919015401，項(xiàng)目負(fù)責(zé)人。
[5] 裝備預(yù)先研究領(lǐng)域基金，61406190122，項(xiàng)目負(fù)責(zé)人。
部分學(xué)術(shù)論文:
[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.中國電工技術(shù)學(xué)會第一、二屆等離子體及應(yīng)用專業(yè)委員會，委員。
2.中國電工技術(shù)學(xué)會第八、九屆理事會青年工作委員會，委員。
3.中國計(jì)量測試學(xué)會第七屆自動計(jì)量測控技術(shù)專業(yè)委員會，委員。
4.中國農(nóng)業(yè)機(jī)械學(xué)會設(shè)施園藝與果蔬機(jī)械分會第一、二屆委員會，委員。
