Photo of Professor James Walsh

Professor James Walsh

Professor Electrical Engineering and Electronics

    Publications

    2021

    Effect of citric acid and plasma activated water on the functional properties of sodium alginate for potential food packaging applications (Journal article)

    Sharmin, N., Sone, I., Walsh, J. L., Sivertsvik, M., & Fernandez, E. N. (2021). Effect of citric acid and plasma activated water on the functional properties of sodium alginate for potential food packaging applications. FOOD PACKAGING AND SHELF LIFE, 29. doi:10.1016/j.fpsl.2021.100733

    DOI: 10.1016/j.fpsl.2021.100733

    The Influence of Gas–Liquid Interfacial Transport Theory on Numerical Modelling of Plasma Activation of Water (Journal article)

    Silsby, J. A., Simon, S., Walsh, J. L., & Hasan, M. I. (n.d.). The Influence of Gas–Liquid Interfacial Transport Theory on Numerical Modelling of Plasma Activation of Water. Plasma Chemistry and Plasma Processing. doi:10.1007/s11090-021-10182-7

    DOI: 10.1007/s11090-021-10182-7

    Characterization of a kHz sinusoidal Argon plasma jet impinging on water using Thomson scattering and fast imaging (Journal article)

    Slikboer, E., & Walsh, J. (2021). Characterization of a kHz sinusoidal Argon plasma jet impinging on water using Thomson scattering and fast imaging. JOURNAL OF PHYSICS D-APPLIED PHYSICS, 54(32). doi:10.1088/1361-6463/ac0070

    DOI: 10.1088/1361-6463/ac0070

    Electromechanical coupling mechanisms at a plasma–liquid interface (Journal article)

    Dickenson, A., Walsh, J. L., & Hasan, M. I. (2021). Electromechanical coupling mechanisms at a plasma–liquid interface. Journal of Applied Physics, 129(21), 213301. doi:10.1063/5.0045088

    DOI: 10.1063/5.0045088

    Modeling the thermalization of electrons in conditions relevant to atmospheric pressure He-O-2 nanosecond pulsed discharges (Journal article)

    Bieniek, M. S., Walsh, J. L., & Hasan, M. I. (2021). Modeling the thermalization of electrons in conditions relevant to atmospheric pressure He-O-2 nanosecond pulsed discharges. PHYSICS OF PLASMAS, 28(6). doi:10.1063/5.0048571

    DOI: 10.1063/5.0048571

    Dominant heating mechanisms in a surface barrier discharge (Journal article)

    Gilbart, B., Dickenson, A., Walsh, J. L., & Hasan, M. I. (2021). Dominant heating mechanisms in a surface barrier discharge. JOURNAL OF PHYSICS D-APPLIED PHYSICS, 54(17). doi:10.1088/1361-6463/abdff4

    DOI: 10.1088/1361-6463/abdff4

    Characterization of an atmospheric pressure air plasma device under different modes of operation and their impact on the liquid chemistry (Journal article)

    Ng, S. W., Slikboer, E., Dickenson, A., Walsh, J. L., Lu, P., Boehm, D., & Bourke, P. (2021). Characterization of an atmospheric pressure air plasma device under different modes of operation and their impact on the liquid chemistry. JOURNAL OF APPLIED PHYSICS, 129(12). doi:10.1063/5.0039171

    DOI: 10.1063/5.0039171

    Surface barrier discharges for Escherichia coli biofilm inactivation: Modes of action and the importance of UV radiation (Journal article)

    Salgado, B. A. B., Fabbri, S., Dickenson, A., Hasan, M. I., & Walsh, J. L. (n.d.). Surface barrier discharges for Escherichia coli biofilm inactivation: Modes of action and the importance of UV radiation. PLoS One, 16(3), e0247589. doi:10.1371/journal.pone.0247589

    DOI: 10.1371/journal.pone.0247589

    Is a reduction in viability enough to determine biofilm susceptibility to a biocide? (Journal article)

    Ledwoch, K., Magoga, M., Williams, D., Fabbri, S., Walsh, J., & Maillard, J. -Y. (2021). Is a reduction in viability enough to determine biofilm susceptibility to a biocide?. Infection control and hospital epidemiology, 1-7. doi:10.1017/ice.2021.42

    DOI: 10.1017/ice.2021.42

    Cold plasma decontamination of stainless steel food processing surfaces assessed using an industrial disinfection protocol (Journal article)

    Katsigiannis, A. S., Bayliss, D. L., & Walsh, J. L. (2021). Cold plasma decontamination of stainless steel food processing surfaces assessed using an industrial disinfection protocol. Food Control, 121. doi:10.1016/j.foodcont.2020.107543

    DOI: 10.1016/j.foodcont.2020.107543

    Unravelling the pathways of air plasma induced aflatoxin B-1 degradation and detoxification (Journal article)

    Hojnik, N., Modic, M., Walsh, J. L., Zigon, D., Javornik, U., Plavec, J., . . . Cvelbar, U. (2021). Unravelling the pathways of air plasma induced aflatoxin B-1 degradation and detoxification. JOURNAL OF HAZARDOUS MATERIALS, 403. doi:10.1016/j.jhazmat.2020.123593

    DOI: 10.1016/j.jhazmat.2020.123593

    A review of the gas and liquid phase interactions in low-temperature plasma jets used for biomedical applications (Journal article)

    Morabit, Y., Hasan, M. I., Whalley, R. D., Robert, E., Modic, M., & Walsh, J. L. (2021). A review of the gas and liquid phase interactions in low-temperature plasma jets used for biomedical applications. EUROPEAN PHYSICAL JOURNAL D, 75(1). doi:10.1140/epjd/s10053-020-00004-4

    DOI: 10.1140/epjd/s10053-020-00004-4

    Cold atmospheric pressure plasma-assisted removal of aflatoxin B-1 from contaminated corn kernels (Journal article)

    Hojnik, N., Modic, M., Zigon, D., Kovac, J., Jurov, A., Dickenson, A., . . . Cvelbar, U. (2021). Cold atmospheric pressure plasma-assisted removal of aflatoxin B-1 from contaminated corn kernels. PLASMA PROCESSES AND POLYMERS, 18(1). doi:10.1002/ppap.202000163

    DOI: 10.1002/ppap.202000163

    2020

    Turbulence and entrainment in an atmospheric pressure dielectric barrier plasma jet (Journal article)

    Morabit, Y., Whalley, R. D., Robert, E., Hasan, M. I., & Walsh, J. L. (n.d.). Turbulence and entrainment in an atmospheric pressure dielectric barrier plasma jet. Plasma Processes and Polymers. doi:10.1002/ppap.201900217

    DOI: 10.1002/ppap.201900217

    Influence of Plasma Characteristics on the Inactivation Mechanism of Cold Atmospheric Plasma (CAP) for Listeria monocytogenes and Salmonella Typhimurium Biofilms (Journal article)

    Govaert, M., Smet, C., Walsh, J. L., & Van Impe, J. F. M. (2020). Influence of Plasma Characteristics on the Inactivation Mechanism of Cold Atmospheric Plasma (CAP) for Listeria monocytogenes and Salmonella Typhimurium Biofilms. APPLIED SCIENCES-BASEL, 10(9). doi:10.3390/app10093198

    DOI: 10.3390/app10093198

    Inactivation of L. monocytogenes and S. typhimurium Biofilms by Means of an Air-Based Cold Atmospheric Plasma (CAP) System (Journal article)

    Govaert, M., Smet, C., Graeffe, A., Walsh, J., & Van Impe, J. F. M. (2020). Inactivation of L. monocytogenes and S. typhimurium Biofilms by Means of an Air-Based Cold Atmospheric Plasma (CAP) System. FOODS, 9(2). doi:10.3390/foods9020157

    DOI: 10.3390/foods9020157

    2019

    Turbulence and entrainment in an atmospheric pressure dielectric barrier plasma jet (Journal article)

    Morabit, Y., Whalley, R., Robert, E., Hasan, M., & Walsh, J. (2019). Turbulence and entrainment in an atmospheric pressure dielectric barrier plasma jet. Plasma Processes and Polymers. doi:10.1002/ppap.201900217

    DOI: 10.1002/ppap.201900217

    Towards the Next-Generation Disinfectant: Composition, Storability and Preservation Potential of Plasma Activated Water on Baby Spinach Leaves (Journal article)

    Vaka, M. R., Sone, I., Alvarez, R. G., Walsh, J. L., Prabhu, L., Sivertsvik, M., & Fernandez, E. N. (2019). Towards the Next-Generation Disinfectant: Composition, Storability and Preservation Potential of Plasma Activated Water on Baby Spinach Leaves. FOODS, 8(12). doi:10.3390/foods8120692

    DOI: 10.3390/foods8120692

    Combined Effect of Cold Atmospheric Plasma and Hydrogen Peroxide Treatment on Mature Listeria monocytogenes and Salmonella Typhimurium Biofilms (Journal article)

    Govaert, M., Smet, C., Verheyen, D., Walsh, J. L., & Van Impe, J. F. M. (2019). Combined Effect of Cold Atmospheric Plasma and Hydrogen Peroxide Treatment on Mature Listeria monocytogenes and Salmonella Typhimurium Biofilms. FRONTIERS IN MICROBIOLOGY, 10. doi:10.3389/fmicb.2019.02674

    DOI: 10.3389/fmicb.2019.02674

    Dual-Species Model Biofilm Consisting of Listeria monocytogenes and Salmonella Typhimurium: Development and Inactivation With Cold Atmospheric Plasma (CAP) (Journal article)

    Govaert, M., Smet, C., Walsh, J. L., & Van Impe, J. F. M. (2019). Dual-Species Model Biofilm Consisting of Listeria monocytogenes and Salmonella Typhimurium: Development and Inactivation With Cold Atmospheric Plasma (CAP). FRONTIERS IN MICROBIOLOGY, 10. doi:10.3389/fmicb.2019.02524

    DOI: 10.3389/fmicb.2019.02524

    Targeted plasma functionalization of titanium inhibits polymicrobial biofilm recolonization and stimulates cell function (Journal article)

    Modic, M., Kovac, J., Nicholls, J. R., Kos, Š., Serša, G., Cvelbar, U., & Walsh, J. L. (2019). Targeted plasma functionalization of titanium inhibits polymicrobial biofilm recolonization and stimulates cell function. Applied Surface Science, 487, 1176-1188. doi:10.1016/j.apsusc.2019.05.153

    DOI: 10.1016/j.apsusc.2019.05.153

    Inactivation of Single Strains of Listeria monocytogenes and Salmonella Typhimurium Planktonic Cells Biofilms With Plasma Activated Liquids (Journal article)

    Smet, C., Govaert, M., Kyrylenko, A., Easdani, M., Walsh, J. L., & Van Impe, J. F. (2019). Inactivation of Single Strains of Listeria monocytogenes and Salmonella Typhimurium Planktonic Cells Biofilms With Plasma Activated Liquids. FRONTIERS IN MICROBIOLOGY, 10. doi:10.3389/fmicb.2019.01539

    DOI: 10.3389/fmicb.2019.01539

    Mycotoxin Decontamination Efficacy of Atmospheric Pressure Air Plasma (Journal article)

    Hojnik, N., Modic, M., Tavcar-Kalcher, G., Babic, J., Walsh, J. L., & Cvelbar, U. (2019). Mycotoxin Decontamination Efficacy of Atmospheric Pressure Air Plasma. TOXINS, 11(4). doi:10.3390/toxins11040219

    DOI: 10.3390/toxins11040219

    Combined effect of cold atmospheric plasma, intrinsic and extrinsic factors on the microbial behavior in/on (food) model systems during storage (Journal article)

    Smet, C., Baka, M., Steen, L., Fraeye, I., Walsh, J. L., Valdramidis, V. P., & Van Impe, J. F. (2019). Combined effect of cold atmospheric plasma, intrinsic and extrinsic factors on the microbial behavior in/on (food) model systems during storage. Innovative Food Science & Emerging Technologies. doi:10.1016/j.ifset.2018.05.016

    DOI: 10.1016/j.ifset.2018.05.016

    Effective Fungal Spore Inactivation with an Environmentally Friendly Approach Based on Atmospheric Pressure Air Plasma. (Journal article)

    Hojnik, N., Modic, M., Ni, Y., Filipic, G., Cvelbar, U., & Walsh, J. L. (2019). Effective Fungal Spore Inactivation with an Environmentally Friendly Approach Based on Atmospheric Pressure Air Plasma.. Environmental science & technology. doi:10.1021/acs.est.8b05386

    DOI: 10.1021/acs.est.8b05386

    Decoding of atmospheric pressure plasma emission signals for process control (Conference Paper)

    Law, V. J., O'Neill, F. T., Dowling, D. P., Walsh, J. L., Iza, F., Janson, N. B., & Kong, M. G. (2019). Decoding of atmospheric pressure plasma emission signals for process control. In CHAOS 2011 - 4th Chaotic Modeling and Simulation International Conference, Proceedings (pp. 239-246).

    White paper on the future of plasma science and technology in plastics and textiles (Journal article)

    Cvelbar, U., Walsh, J. L., Cernak, M., de Vries, H. W., Reuter, S., Belmonte, T., . . . Weltmann, K. -D. (2019). White paper on the future of plasma science and technology in plastics and textiles. PLASMA PROCESSES AND POLYMERS, 16(1). doi:10.1002/ppap.201700228

    DOI: 10.1002/ppap.201700228

    2018

    Resistance of L. monocytogenes and S. Typhimurium towards Cold Atmospheric Plasma as Function of Biofilm Age (Journal article)

    Govaert, M., Smet, C., Baka, M., Ecimovic, B., Walsh, J. L., & Van Impe, J. (2018). Resistance of L. monocytogenes and S. Typhimurium towards Cold Atmospheric Plasma as Function of Biofilm Age. APPLIED SCIENCES-BASEL, 8(12). doi:10.3390/app8122702

    DOI: 10.3390/app8122702

    The generation and transport of reactive nitrogen species from a low temperature atmospheric pressure air plasma source (Journal article)

    Dickenson, A., Britun, N., Nikiforov, A., Leys, C., Hasan, M. I. S., & Walsh, J. (2018). The generation and transport of reactive nitrogen species from a low temperature atmospheric pressure air plasma source. Physical Chemistry Chemical Physics, 2018(45), 28499-28510. doi:10.1039/C8CP05762A

    DOI: 10.1039/c8cp05762a

    Influence of cold atmospheric plasma on the microbial dynamics of salmonella typhimurium during storage at different temperatures (Conference Paper)

    Smet, C., Baka, M., Walsh, J., Valdramidis, V., & Van Impe, J. F. M. (2018). Influence of cold atmospheric plasma on the microbial dynamics of salmonella typhimurium during storage at different temperatures. In 10th International Conference on Simulation and Modelling in the Food and Bio-Industry 2018, FOODSIM 2018 (pp. 214-220).

    Quantitative insights in to the fluid interactions downstream of an atmospheric pressure dielectric barrier plasma jet (Conference Paper)

    Morabit, Y., Walsh, J. L., Hasan, M. I., & Whalley, R. D. (2018). Quantitative insights in to the fluid interactions downstream of an atmospheric pressure dielectric barrier plasma jet. In 45th EPS Conference on Plasma Physics, EPS 2018 Vol. 2018-July (pp. 549-552).

    2017

    Directional mass transport in an atmospheric pressure surface barrier discharge (Journal article)

    Dickenson, A., Morabit, Y., Hasan, M. I., & Walsh, J. L. (2017). Directional mass transport in an atmospheric pressure surface barrier discharge. Scientific Reports, 7. doi:10.1038/s41598-017-14117-1

    DOI: 10.1038/s41598-017-14117-1

    Antimicrobial efficacy of cold atmospheric plasma for different intrinsic and extrinsic parameters (Journal article)

    Smet, C., Baka, M., Dickenson, A., Walsh, J. L., Valdramidis, V. P., & Van Impe, J. F. (2017). Antimicrobial efficacy of cold atmospheric plasma for different intrinsic and extrinsic parameters. PLASMA PROCESSES AND POLYMERS, 15(2). doi:10.1002/ppap.201700048

    DOI: 10.1002/ppap.201700048

    Impact of electrode geometry on an atmospheric pressure surface barrier discharge (Journal article)

    Hasan, M. I., Morabit, Y., Dickenson, A., & Walsh, J. L. (2017). Impact of electrode geometry on an atmospheric pressure surface barrier discharge. APPLIED PHYSICS LETTERS, 110(26). doi:10.1063/1.4985030

    DOI: 10.1063/1.4985030

    The effects of atmospheric pressure cold plasma treatment on microbiological, physical-chemical and sensory characteristics of vacuum packaged beef loin (Journal article)

    Bauer, A., Ni, Y., Bauer, S., Paulsen, P., Modic, M., Walsh, J. L., & Smulders, F. J. M. (2017). The effects of atmospheric pressure cold plasma treatment on microbiological, physical-chemical and sensory characteristics of vacuum packaged beef loin. MEAT SCIENCE, 128, 77-87. doi:10.1016/j.meatsci.2017.02.003

    DOI: 10.1016/j.meatsci.2017.02.003

    Counter-propagating streamers in an atmospheric-pressure helium plasma jet (Journal article)

    Hasan, M. I., Cvelbar, U., Bradley, J. W., & Walsh, J. L. (2017). Counter-propagating streamers in an atmospheric-pressure helium plasma jet. JOURNAL OF PHYSICS D-APPLIED PHYSICS, 50(20). doi:10.1088/1361-6463/aa6a41

    DOI: 10.1088/1361-6463/aa6a41

    Mycotoxin Decontamination of Food: Cold Atmospheric Pressure Plasma versus "Classic" Decontamination (Journal article)

    Hojnik, N., Cvelbar, U., Tavcar-Kalcher, G., Walsh, J. L., & Krizaj, I. (2017). Mycotoxin Decontamination of Food: Cold Atmospheric Pressure Plasma versus "Classic" Decontamination. TOXINS, 9(5). doi:10.3390/toxins9050151

    DOI: 10.3390/toxins9050151

    Influence of gas flow velocity on the transport of chemical species in an atmospheric pressure air plasma discharge (Journal article)

    Hasan, M. I., & Walsh, J. L. (2017). Influence of gas flow velocity on the transport of chemical species in an atmospheric pressure air plasma discharge. APPLIED PHYSICS LETTERS, 110(13). doi:10.1063/1.4979178

    DOI: 10.1063/1.4979178

    Cold atmospheric pressure plasma elimination of clinically important single- and mixed-species biofilms. (Journal article)

    Modic, M., McLeod, N. P., Sutton, J. M., & Walsh, J. L. (2017). Cold atmospheric pressure plasma elimination of clinically important single- and mixed-species biofilms.. International Journal of Antimicrobial Agents, 49(3), 375-378. doi:10.1016/j.ijantimicag.2016.11.022

    DOI: 10.1016/j.ijantimicag.2016.11.022

    Impact of food model (micro)structure on the microbial inactivation efficacy of cold atmospheric plasma (Journal article)

    Smet, C., Noriega, E., Rosier, F., Walsh, J. L., Valdramidis, V. P., & Van Impe, J. F. (2017). Impact of food model (micro)structure on the microbial inactivation efficacy of cold atmospheric plasma. INTERNATIONAL JOURNAL OF FOOD MICROBIOLOGY, 240, 47-56. doi:10.1016/j.ijfoodmicro.2016.07.024

    DOI: 10.1016/j.ijfoodmicro.2016.07.024

    2016

    Influence of food intrinsic factors on the inactivation efficacy of cold atmospheric plasma: Impact of osmotic stress, suboptimal pH and food structure (Journal article)

    Smet, C., Noriega, E., Rosier, F., Walsh, J. L., Valdramidis, V. P., & Van Impe, J. F. (2016). Influence of food intrinsic factors on the inactivation efficacy of cold atmospheric plasma: Impact of osmotic stress, suboptimal pH and food structure. INNOVATIVE FOOD SCIENCE & EMERGING TECHNOLOGIES, 38, 393-406. doi:10.1016/j.ifset.2016.09.028

    DOI: 10.1016/j.ifset.2016.09.028

    Turbulent jet flow generated downstream of a low temperature dielectric barrier atmospheric pressure plasma device (Journal article)

    Whalley, R. D., & Walsh, J. L. (2016). Turbulent jet flow generated downstream of a low temperature dielectric barrier atmospheric pressure plasma device. Scientific Reports, 6. doi:10.1038/srep31756

    DOI: 10.1038/srep31756

    A solar powered handheld plasma source for microbial decontamination applications (Journal article)

    Ni, Y., Lynch, M. J., Modic, M., Whalley, R. D., & Walsh, J. L. (2016). A solar powered handheld plasma source for microbial decontamination applications. Journal of Physics D: Applied Physics, 49. doi:10.1088/0022-3727/49/35/355203

    DOI: 10.1088/0022-3727/49/35/355203

    Numerical investigation of the spatiotemporal distribution of chemical species in an atmospheric surface barrier-discharge (Journal article)

    Hasan, M. I., & Walsh, J. L. (2016). Numerical investigation of the spatiotemporal distribution of chemical species in an atmospheric surface barrier-discharge. JOURNAL OF APPLIED PHYSICS, 119(20). doi:10.1063/1.4952574

    DOI: 10.1063/1.4952574

    Investigation of the Impact of Desorption Electrospray Ionization Sprayer Geometry on Its Performance in Imaging of Biological Tissue (Journal article)

    Tillner, J., McKenzie, J. S., Jones, E. A., Speller, A. V. M., Walsh, J. L., Veselkov, K. A., . . . Gilmore, I. S. (2016). Investigation of the Impact of Desorption Electrospray Ionization Sprayer Geometry on Its Performance in Imaging of Biological Tissue. ANALYTICAL CHEMISTRY, 88(9), 4808-4816. doi:10.1021/acs.analchem.6b00345

    DOI: 10.1021/acs.analchem.6b00345

    Atmospheric-Pressure Plasma Polymerization of Acrylic Acid: Gas-Phase Ion Chemistry (Journal article)

    Moix, F., McKay, K., Walsh, J. L., & Bradley, J. W. (2016). Atmospheric-Pressure Plasma Polymerization of Acrylic Acid: Gas-Phase Ion Chemistry. PLASMA PROCESSES AND POLYMERS, 13(2), 236-240. doi:10.1002/ppap.201500031

    DOI: 10.1002/ppap.201500031

    Impact of food intrinsic factors on the inactivation efficacy of cold atmospheric plasma (Conference Paper)

    Smet, C., Noriega, E., Matsoukas, I., Rosier, F., Walsh, J., Valdramidis, V., & Vanimpe, J. (2016). Impact of food intrinsic factors on the inactivation efficacy of cold atmospheric plasma. In 9th International Conference on Simulation and Modelling in the Food and Bio-Industry 2016, FOODSIM 2016 (pp. 122-126).

    2015

    Electron density measurement in atmospheric pressure plasma jets: Stark broadening of hydrogenated and non-hydrogenated lines (Journal article)

    Nikiforov, A. Y., Leys, C., Gonzalez, M. A., & Walsh, J. L. (2015). Electron density measurement in atmospheric pressure plasma jets: Stark broadening of hydrogenated and non-hydrogenated lines. PLASMA SOURCES SCIENCE & TECHNOLOGY, 24(3). doi:10.1088/0963-0252/24/3/034001

    DOI: 10.1088/0963-0252/24/3/034001

    2014

    Comparison of Three Plasma Sources for Ambient Desorption/Ionization Mass Spectrometry (Journal article)

    McKay, K., Salter, T. L., Bowfield, A., Walsh, J. L., Gilmore, I. S., & Bradley, J. W. (2014). Comparison of Three Plasma Sources for Ambient Desorption/Ionization Mass Spectrometry. Journal of The American Society for Mass Spectrometry, 25(9), 1528-1537. doi:10.1007/s13361-014-0924-x

    DOI: 10.1007/s13361-014-0924-x

    Optimizing the electrical excitation of an atmospheric pressure plasma advanced oxidation process (Journal article)

    Olszewski, P., Li, J. F., Liu, D. X., & Walsh, J. L. (2014). Optimizing the electrical excitation of an atmospheric pressure plasma advanced oxidation process. JOURNAL OF HAZARDOUS MATERIALS, 279, 60-66. doi:10.1016/j.jhazmat.2014.06.059

    DOI: 10.1016/j.jhazmat.2014.06.059

    Measurement and control of the streamer head electric field in an atmospheric-pressure dielectric barrier plasma jet (Journal article)

    Olszewski, P., Wagenaars, E., McKay, K., Bradley, J. W., & Walsh, J. L. (2014). Measurement and control of the streamer head electric field in an atmospheric-pressure dielectric barrier plasma jet. PLASMA SOURCES SCIENCE & TECHNOLOGY, 23(1). doi:10.1088/0963-0252/23/1/015010

    DOI: 10.1088/0963-0252/23/1/015010

    Cold plasma - Decontamination for the food industry (Journal article)

    Bayliss, D., & Walsh, J. (2014). Cold plasma - Decontamination for the food industry. Food Science and Technology (London), 28(1), 34-36.

    Measurement and control of the streamer head electric field in an atmospheric pressure dielectric barrier plasma jet (Journal article)

    Olszewski, P., Wagenaars, E., McKay, K., Bradley, J. W., & Walsh, J. L. (2014). Measurement and control of the streamer head electric field in an atmospheric pressure dielectric barrier plasma jet. Plasma Sources Sci. Technol., 23, 015010.

    2013

    Mass spectrometric diagnosis of an atmospheric pressure helium microplasma jet (Journal article)

    McKay, K., Oh, J. -S., Walsh, J. L., & Bradley, J. W. (2013). Mass spectrometric diagnosis of an atmospheric pressure helium microplasma jet. JOURNAL OF PHYSICS D-APPLIED PHYSICS, 46(46). doi:10.1088/0022-3727/46/46/464018

    DOI: 10.1088/0022-3727/46/46/464018

    Mass spectrometric diagnosis of an atmospheric pressure helium microplasma jet (Journal article)

    McKay, K., Oh, J. -S., Walsh, J. L., & Bradley, J. W. (2013). Mass spectrometric diagnosis of an atmospheric pressure helium microplasma jet. Journal of Physics D: Applied Physics, 46(46), 464018. doi:10.1088/0022-3727/46/46/464018

    DOI: 10.1088/0022-3727/46/46/464018

    Observations of ionic species produced in an atmospheric pressure pulse-modulated RF plasma needle (Journal article)

    McKay, K., Walsh, J. L., & Bradley, J. W. (n.d.). Observations of ionic species produced in an atmospheric pressure pulse-modulated RF plasma needle. Plasma Sources Science and Technology, 22(3), 035005. doi:10.1088/0963-0252/22/3/035005

    DOI: 10.1088/0963-0252/22/3/035005

    Observations of ionic species produced in an atmospheric pressure pulse-modulated RF plasma needle (Journal article)

    McKay, K., Walsh, J. L., & Bradley, J. W. (2013). Observations of ionic species produced in an atmospheric pressure pulse-modulated RF plasma needle. PLASMA SOURCES SCIENCE & TECHNOLOGY, 22(3). doi:10.1088/0963-0252/22/3/035005

    DOI: 10.1088/0963-0252/22/3/035005

    In situ modification of chromatography adsorbents using cold atmospheric pressure plasmas (Journal article)

    Olszewski, P., Willett, T. C., Theodosiou, E., Thomas, O. R. T., & Walsh, J. L. (2013). In situ modification of chromatography adsorbents using cold atmospheric pressure plasmas. APPLIED PHYSICS LETTERS, 102(20). doi:10.1063/1.4807391

    DOI: 10.1063/1.4807391

    The effects of an external electric field on the dynamics of cold plasma jets-experimental and computational studies (Journal article)

    Naidis, G. V., & Walsh, J. L. (2013). The effects of an external electric field on the dynamics of cold plasma jets-experimental and computational studies. JOURNAL OF PHYSICS D-APPLIED PHYSICS, 46(9). doi:10.1088/0022-3727/46/9/095203

    DOI: 10.1088/0022-3727/46/9/095203

    Interaction of multiple plasma plumes in an atmospheric pressure plasma jet array (Journal article)

    Ghasemi, M., Olszewski, P., Bradley, J. W., & Walsh, J. L. (2013). Interaction of multiple plasma plumes in an atmospheric pressure plasma jet array. JOURNAL OF PHYSICS D-APPLIED PHYSICS, 46(5). doi:10.1088/0022-3727/46/5/052001

    DOI: 10.1088/0022-3727/46/5/052001

    Apparatus for Generating a Plasma (Patent)

    Bradley, J., & Walsh, J. (2013). Apparatus for Generating a Plasma.

    2012

    Measurement of the temporal evolution of electron density in a nanosecond pulsed argon microplasma: using both Stark broadening and an OES line-ratio method (Journal article)

    Zhu, X. -M., Walsh, J. L., Chen, W. -C., & Pu, Y. -K. (2012). Measurement of the temporal evolution of electron density in a nanosecond pulsed argon microplasma: using both Stark broadening and an OES line-ratio method. JOURNAL OF PHYSICS D-APPLIED PHYSICS, 45(29). doi:10.1088/0022-3727/45/29/295201

    DOI: 10.1088/0022-3727/45/29/295201

    Chaos in atmospheric-pressure plasma jets (Journal article)

    Walsh, J. L., Iza, F., Janson, N. B., & Kong, M. G. (2012). Chaos in atmospheric-pressure plasma jets. PLASMA SOURCES SCIENCE & TECHNOLOGY, 21(3). doi:10.1088/0963-0252/21/3/034008

    DOI: 10.1088/0963-0252/21/3/034008

    Complex Responses of Microorganisms as a Community to a Flowing Atmospheric Plasma (Journal article)

    Bayliss, D. L., Walsh, J. L., Iza, F., Shama, G., Holah, J., & Kong, M. G. (2012). Complex Responses of Microorganisms as a Community to a Flowing Atmospheric Plasma. PLASMA PROCESSES AND POLYMERS, 9(6), 597-611. doi:10.1002/ppap.201100104

    DOI: 10.1002/ppap.201100104

    Plasma bullet current measurements in a free-stream helium capillary jet (Journal article)

    Oh, J. -S., Walsh, J. L., & Bradley, J. W. (2012). Plasma bullet current measurements in a free-stream helium capillary jet. PLASMA SOURCES SCIENCE & TECHNOLOGY, 21(3). doi:10.1088/0963-0252/21/3/034020

    DOI: 10.1088/0963-0252/21/3/034020

    The manipulation of atmospheric pressure dielectric barrier plasma jets (Journal article)

    Walsh, J. L., Olszewski, P., & Bradley, J. W. (2012). The manipulation of atmospheric pressure dielectric barrier plasma jets. PLASMA SOURCES SCIENCE & TECHNOLOGY, 21(3). doi:10.1088/0963-0252/21/3/034007

    DOI: 10.1088/0963-0252/21/3/034007

    Improved bi-layered bi-functional chromatography matrices (Conference Paper)

    Theodosiou, E., Karnchanasri, K., Willett, T. C., Walsh, J. L., & Thomas, O. R. T. (2012). Improved bi-layered bi-functional chromatography matrices. In ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY Vol. 243. Retrieved from http://gateway.webofknowledge.com/

    'Beaded chromatography matrices with multiple layers and functions' (Conference Paper)

    Willett, T. C., Theodosiou, E., Walsh, J. L., & Thomas, O. R. T. (2012). 'Beaded chromatography matrices with multiple layers and functions'. In PREP 2012 25th International Symposium (pp. 1). Boston: none.

    'Nanosecond pulsed plasmas: characteristics and opportunities' 13th International Conference on Plasma Surface Engineering (Conference Paper)

    Walsh, J. L., Iza, F., Chen, W. C., Ming, X., & Pu, Y. K. (2012). 'Nanosecond pulsed plasmas: characteristics and opportunities' 13th International Conference on Plasma Surface Engineering. In 13th International Conference on Plasma Surface Engineering (pp. 1). Garmisch-Partenkirchen: none.

    Apparatus for Generating a Plasma (Patent)

    Bradley, J., & Walsh, J. (2012). Apparatus for Generating a Plasma.

    Microplasmas: From kinetics to applications (Conference Paper)

    Walsh, J. L. (2012). Microplasmas: From kinetics to applications. In 49th Culham Plasma Physics Summer School (pp. 45). Oxford,: none.

    2011

    Experimental studies of a self-synchronising, multi pin-plane, corona stabilisation closing switch (Conference Paper)

    Novac, B. M., Walsh, J., & Smith, I. R. (2011). Experimental studies of a self-synchronising, multi pin-plane, corona stabilisation closing switch. In 2011 IEEE Pulsed Power Conference. IEEE. doi:10.1109/ppc.2011.6191502

    DOI: 10.1109/ppc.2011.6191502

    Filamentation of Diffuse $\hbox{He}-\hbox{H}_{2} \hbox{O}$ Atmospheric Pressure Glow Discharges in a Metal Pin–Water Electrode Geometry (Journal article)

    Walsh, J. L., & Bruggeman, P. (2011). Filamentation of Diffuse $\hbox{He}-\hbox{H}_{2} \hbox{O}$ Atmospheric Pressure Glow Discharges in a Metal Pin–Water Electrode Geometry. IEEE Transactions on Plasma Science, 39(11), 2634-2635. doi:10.1109/tps.2011.2148127

    DOI: 10.1109/tps.2011.2148127

    Filamentation of Diffuse He-H2O Atmospheric Pressure Glow Discharges in a Metal Pin-Water Electrode Geometry (Journal article)

    Walsh, J. L., & Bruggeman, P. (2011). Filamentation of Diffuse He-H2O Atmospheric Pressure Glow Discharges in a Metal Pin-Water Electrode Geometry. IEEE TRANSACTIONS ON PLASMA SCIENCE, 39(11), 2634-2635. doi:10.1109/TPS.2011.2148127

    DOI: 10.1109/TPS.2011.2148127

    Ignition and Propagation of an Atmospheric-Pressure Helium Plasma Jet (Journal article)

    Walsh, J. L., & Kong, M. G. (2011). Ignition and Propagation of an Atmospheric-Pressure Helium Plasma Jet. IEEE TRANSACTIONS ON PLASMA SCIENCE, 39(11), 2306-2307. doi:10.1109/TPS.2011.2158448

    DOI: 10.1109/TPS.2011.2158448

    Portable nanosecond pulsed air plasma jet (Journal article)

    Walsh, J. L., & Kong, M. G. (2011). Portable nanosecond pulsed air plasma jet. APPLIED PHYSICS LETTERS, 99(8). doi:10.1063/1.3623487

    DOI: 10.1063/1.3623487

    Decoding of Atmospheric Pressure Plasma Emission Signals for Process Control (Conference Paper)

    Law, V. J., O'Neill, F. T., Dowling, D. P., Walsh, J., Iza, F., Janson, N. B., & Kong, M. G. (2011). Decoding of Atmospheric Pressure Plasma Emission Signals for Process Control. In 4th Chaotic Modeling and Simulation International Conference (pp. 8). Agios Nikolaos: World Scientific, 2011.

    Electron dynamics in nanosecond pulsed atmopsheric pressure discharges (Journal article)

    Walsh, J. L., Ming, X., & Pu, Y. K. (2011). Electron dynamics in nanosecond pulsed atmopsheric pressure discharges. Journal of Physics D: Applied Physics.

    Micro-plasma Bullet Electrical Current Measuremnets (Journal article)

    Oh, J. S., Poolcharuansin, P., Deng, L., Walsh, J. L., & Bradley, J. W. (2011). Micro-plasma Bullet Electrical Current Measuremnets. 6th International Workshop on Microplasmas, 6, 106.

    Ultra-short pulsed atmospheric pressure plasmas (Conference Paper)

    Walsh, J. L. (2011). Ultra-short pulsed atmospheric pressure plasmas. In The 38th IOP Annual Plasma Physics Conference (pp. 1). North Berwick: IOP.

    2010

    Characterisation of a 3 nanosecond pulsed atmospheric pressure argon microplasma (Journal article)

    Walsh, J. L., Iza, F., & Kong, M. G. (2010). Characterisation of a 3 nanosecond pulsed atmospheric pressure argon microplasma. EUROPEAN PHYSICAL JOURNAL D, 60(3), 523-530. doi:10.1140/epjd/e2010-00238-9

    DOI: 10.1140/epjd/e2010-00238-9

    Non-invasive VHF monitoring of low-temperature atmospheric pressure plasma (Journal article)

    Law, V. J., Daniels, S., Walsh, J. L., Kong, M. G., Graham, L. M., & Gans, T. (2010). Non-invasive VHF monitoring of low-temperature atmospheric pressure plasma. PLASMA SOURCES SCIENCE & TECHNOLOGY, 19(3). doi:10.1088/0963-0252/19/3/034008

    DOI: 10.1088/0963-0252/19/3/034008

    Spatially extended atmospheric plasma arrays (Journal article)

    Cao, Z., Nie, Q., Bayliss, D. L., Walsh, J. L., Ren, C. S., Wang, D. Z., & Kong, M. G. (2010). Spatially extended atmospheric plasma arrays. PLASMA SOURCES SCIENCE & TECHNOLOGY, 19(2). doi:10.1088/0963-0252/19/2/025003

    DOI: 10.1088/0963-0252/19/2/025003

    Optical emission spectroscopy as a diagnostic for plasmas in liquids: opportunities and pitfalls (Journal article)

    Bruggeman, P., Verreycken, T., Gonzalez, M. A., Walsh, J. L., Kong, M. G., Leys, C., & Schram, D. C. (2010). Optical emission spectroscopy as a diagnostic for plasmas in liquids: opportunities and pitfalls. JOURNAL OF PHYSICS D-APPLIED PHYSICS, 43(12). doi:10.1088/0022-3727/43/12/124005

    DOI: 10.1088/0022-3727/43/12/124005

    Three distinct modes in a cold atmospheric pressure plasma jet (Journal article)

    Walsh, J. L., Iza, F., Janson, N. B., Law, V. J., & Kong, M. G. (2010). Three distinct modes in a cold atmospheric pressure plasma jet. JOURNAL OF PHYSICS D-APPLIED PHYSICS, 43(7). doi:10.1088/0022-3727/43/7/075201

    DOI: 10.1088/0022-3727/43/7/075201

    Contrasting characteristics of sub-microsecond pulsed atmospheric air and atmospheric pressure helium-oxygen glow discharges (Journal article)

    Walsh, J. L., Liu, D. X., Iza, F., Rong, M. Z., & Kong, M. G. (2010). Contrasting characteristics of sub-microsecond pulsed atmospheric air and atmospheric pressure helium-oxygen glow discharges. JOURNAL OF PHYSICS D-APPLIED PHYSICS, 43(3). doi:10.1088/0022-3727/43/3/032001

    DOI: 10.1088/0022-3727/43/3/032001

    Chaotic behavior in atmospheric pressure barrier discharges (Conference Paper)

    Walsh, J. L., Iza, F., Janson, N., & Kong, M. G. (2010). Chaotic behavior in atmospheric pressure barrier discharges. In Gaseous Electronics Conference (pp. 1). Paris: AIP.

    Contrasting characteristics of pulsed atmospheric pressure air and helium-oxygen glow discharges (Journal article)

    Walsh, J. L., Liu, D. X., Iza, F., Rong, M. Z., & Kong, M. G. (2010). Contrasting characteristics of pulsed atmospheric pressure air and helium-oxygen glow discharges. Journal of Physics D: Applied Physics, 43(3).

    2009

    Reduction and degradation of amyloid aggregates by a pulsed radio-frequency cold atmospheric plasma jet (Journal article)

    Bayliss, D. L., Walsh, J. L., Shama, G., Iza, F., & Kong, M. G. (2009). Reduction and degradation of amyloid aggregates by a pulsed radio-frequency cold atmospheric plasma jet. NEW JOURNAL OF PHYSICS, 11. doi:10.1088/1367-2630/11/11/115024

    DOI: 10.1088/1367-2630/11/11/115024

    Characteristics of atmospheric pressure glow discharges generated using HF & VHF excitation (Conference Paper)

    Walsh, J. L., Zhang, Y., Iza, F., & Kong, M. G. (2009). Characteristics of atmospheric pressure glow discharges generated using HF & VHF excitation. In 2009 IEEE International Conference on Plasma Science - Abstracts. IEEE. doi:10.1109/plasma.2009.5227603

    DOI: 10.1109/plasma.2009.5227603

    Time dependent optical emission spectroscopy of sub-microsecond pulsed plasmas in air with water cathode (Journal article)

    Bruggeman, P., Walsh, J. L., Schram, D. C., Leys, C., & Kong, M. G. (2009). Time dependent optical emission spectroscopy of sub-microsecond pulsed plasmas in air with water cathode. PLASMA SOURCES SCIENCE & TECHNOLOGY, 18(4). doi:10.1088/0963-0252/18/4/045023

    DOI: 10.1088/0963-0252/18/4/045023

    From Submicrosecond- to Nano second-Pulsed Atmospheric-Pressure Plasmas (Journal article)

    Iza, F., Walsh, J. L., & Kong, M. G. (2009). From Submicrosecond- to Nano second-Pulsed Atmospheric-Pressure Plasmas. IEEE TRANSACTIONS ON PLASMA SCIENCE, 37(7), 1289-1296. doi:10.1109/TPS.2009.2014766

    DOI: 10.1109/TPS.2009.2014766

    Atmospheric plasma jet array in parallel electric and gas flow fields for three-dimensional surface treatment (Journal article)

    Cao, Z., Walsh, J. L., & Kong, M. G. (2009). Atmospheric plasma jet array in parallel electric and gas flow fields for three-dimensional surface treatment. APPLIED PHYSICS LETTERS, 94(2). doi:10.1063/1.3069276

    DOI: 10.1063/1.3069276

    2008

    Atmospheric glow discharges from the high-frequency to very high-frequency bands (Journal article)

    Walsh, J. L., Iza, F., & Kong, M. G. (2008). Atmospheric glow discharges from the high-frequency to very high-frequency bands. APPLIED PHYSICS LETTERS, 93(25). doi:10.1063/1.3052857

    DOI: 10.1063/1.3052857

    Atmospheric-pressure gas breakdown from 2 to 100 MHz (Journal article)

    Walsh, J. L., Zhang, Y. T., Iza, F., & Kong, M. G. (2008). Atmospheric-pressure gas breakdown from 2 to 100 MHz. APPLIED PHYSICS LETTERS, 93(22). doi:10.1063/1.3043449

    DOI: 10.1063/1.3043449

    Contrasting characteristics of linear-field and cross-field atmospheric plasma jets (Journal article)

    Walsh, J. L., & Kong, M. G. (2008). Contrasting characteristics of linear-field and cross-field atmospheric plasma jets. APPLIED PHYSICS LETTERS, 93(11). doi:10.1063/1.2982497

    DOI: 10.1063/1.2982497

    Atmospheric dielectric-barrier discharges scalable from 1 mm to 1 m (Journal article)

    Walsh, J. L., Cao, Z., & Kong, M. G. (2008). Atmospheric dielectric-barrier discharges scalable from 1 mm to 1 m. IEEE TRANSACTIONS ON PLASMA SCIENCE, 36(4), 1314-1315. doi:10.1109/TPS.2008.924518

    DOI: 10.1109/TPS.2008.924518

    Frequency effects of plasma bullets in atmospheric glow discharges (Journal article)

    Walsh, J. L., & Kong, M. G. (2008). Frequency effects of plasma bullets in atmospheric glow discharges. IEEE TRANSACTIONS ON PLASMA SCIENCE, 36(4), 954-955. doi:10.1109/TPS.2008.924495

    DOI: 10.1109/TPS.2008.924495

    Modes in a pulse-modulated radio-frequency dielectric-barrier glow discharge (Journal article)

    Shi, J. J., Zhang, J., Qiu, G., Walsh, J. L., & Kong, M. G. (2008). Modes in a pulse-modulated radio-frequency dielectric-barrier glow discharge. APPLIED PHYSICS LETTERS, 93(4). doi:10.1063/1.2965453

    DOI: 10.1063/1.2965453

    Microplasmas: Sources, particle kinetics, and biomedical applications (Journal article)

    Iza, F., Kim, G. J., Lee, S. M., Lee, J. K., Walsh, J. L., Zhang, Y. T., & Kong, M. G. (2008). Microplasmas: Sources, particle kinetics, and biomedical applications. PLASMA PROCESSES AND POLYMERS, 5(4), 322-344. doi:10.1002/ppap.200700162

    DOI: 10.1002/ppap.200700162

    2007

    10 ns pulsed atmospheric air plasma for uniform treatment of polymeric surfaces (Journal article)

    Walsh, J. L., & Kong, M. G. (2007). 10 ns pulsed atmospheric air plasma for uniform treatment of polymeric surfaces. APPLIED PHYSICS LETTERS, 91(25). doi:10.1063/1.2825576

    DOI: 10.1063/1.2825576

    Room-temperature atmospheric argon plasma jet sustained with submicrosecond high-voltage pulses (Journal article)

    Walsh, J. L., & Kong, M. G. (2007). Room-temperature atmospheric argon plasma jet sustained with submicrosecond high-voltage pulses. APPLIED PHYSICS LETTERS, 91(22). doi:10.1063/1.2817965

    DOI: 10.1063/1.2817965

    Probing bactericidal mechanisms induced by cold atmospheric plasmas with Escherichia coli mutants (Journal article)

    Perni, S., Shama, G., Hobman, J. L., Lund, P. A., Kershaw, C. J., Hidalgo-Arroyo, G. A., . . . Kong, M. G. (2007). Probing bactericidal mechanisms induced by cold atmospheric plasmas with Escherichia coli mutants. APPLIED PHYSICS LETTERS, 90(7). doi:10.1063/1.2458162

    DOI: 10.1063/1.2458162

    2006

    Sharp bursts of high-flux reactive species in submicrosecond atmospheric pressure glow discharges (Journal article)

    Walsh, J. L., & Kong, M. G. (2006). Sharp bursts of high-flux reactive species in submicrosecond atmospheric pressure glow discharges. APPLIED PHYSICS LETTERS, 89(23). doi:10.1063/1.2397570

    DOI: 10.1063/1.2397570

    Submicrosecond pulsed atmospheric glow discharges sustained without dielectric barriers at kilohertz frequencies (Journal article)

    Walsh, J. L., Shi, J. J., & Kong, M. G. (2006). Submicrosecond pulsed atmospheric glow discharges sustained without dielectric barriers at kilohertz frequencies. APPLIED PHYSICS LETTERS, 89(16). doi:10.1063/1.2361274

    DOI: 10.1063/1.2361274

    Contrasting characteristics of pulsed and sinusoidal cold atmospheric plasma jets (Journal article)

    Walsh, J. L., Shi, J. J., & Kong, M. G. (2006). Contrasting characteristics of pulsed and sinusoidal cold atmospheric plasma jets. APPLIED PHYSICS LETTERS, 88(17). doi:10.1063/1.2198100

    DOI: 10.1063/1.2198100