Erik Wagenaars

Search results

• 2024

  Ozone production by an He+O2 radio-frequency atmospheric pressure plasma jet driven by tailored voltage waveforms

  Harris, B., Dedrick, J. P., Niemi, K. & Wagenaars, E., 31 Jul 2024, In: Plasma Sources Science and Technology. 33, 14 p., 075020.

  Research output: Contribution to journal › Article › peer-review

  Open Access

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• 2023

  The Erosion of selected tungsten coatings by ion beam and plasma sources compared to calculated predictions

  Jackson, M., Bunting, P., Lee, V., Vishnyakov, V., Bradley, J., Ali, Z., Thornley, S., Dutson, J., Cox, D., Zhuk, Y. & Wagenaars, E., 1 Jul 2023, In: Fusion engineering and design. 192, 113781.

  Research output: Contribution to journal › Article › peer-review

  Open Access

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• The formation of O and H radicals in a pulsed discharge in atmospheric pressure helium with water vapour admixtures

  Brisset, A. H. M. B., Bieniek, M., Invernizzi, L., Walsh, J., Hasan, M. & Wagenaars, E., 6 Jun 2023, In: Plasma Sources Science and Technology. 32, 18 p., 065004.

  Research output: Contribution to journal › Article › peer-review

  Open Access

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• The influence of pulse repetition frequency on reactive oxygen species production in pulsed He+H2O plasmas at atmospheric pressure

  Harris, B. & Wagenaars, E., 12 Sept 2023, In: Journal of Applied Physics. 134, 11 p., 103302.

  Research output: Contribution to journal › Article › peer-review

  Open Access

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• The spatial density distribution of H₂O₂ in the effluent of the COST-Jet and the kINPen-sci operated with a humidified helium feed gas

  Harris, B., Krös, L., C Nave, A. S., Wagenaars, E. & van Helden, J. H., 13 Nov 2023, In: Plasma Sources Science and Technology. 32, 11, 13 p., 115010.

  Research output: Contribution to journal › Article › peer-review

  Open Access

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• 2022

  Effects of humidity on the dynamics and electron recombination of a pin-to-pin discharge in He + H2O at atmospheric pressure

  Brisset, A., Harris, B., Dickenson, A., Niemi, K., Walsh, J. & Wagenaars, E., 14 Apr 2022, In: Plasma Sources Science and Technology. 31, 4, 12 p., 045008.

  Research output: Contribution to journal › Article › peer-review

  Open Access

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• Modelling of Plasma Temperatures and Densities in Laser Ablation Plumes of Different Metals

  Hill, M. & Wagenaars, E., 4 Dec 2022, In: Photonics. 9, 12, 13 p., 937.

  Research output: Contribution to journal › Article › peer-review

  Open Access

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• 2021

  Chemical kinetics and density measurements of OH in an atmospheric pressure He + O₂ + H₂O radiofrequency plasma

  Brisset, A. H. M. B., Gibson, A. R., Schröter, S., Niemi, K., Booth, J.-P., Gans, T., O'Connell, D. & Wagenaars, E., 4 May 2021, In: Journal of Physics D: Applied Physics. 54, 28, 29 p., 285201.

  Research output: Contribution to journal › Article › peer-review

  Open Access

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• Comparative study on the dynamics and the composition between a pulsed laser deposition (PLD) and a plasma enhanced PLD (PE-PLD)

  Escalona, M., Bhuyan, H., Valenzuela, J. C., Ibacache, S., Wyndham, E., Favre, M., Veloso, F., Ruiz, H. M. & Wagenaars, E., 31 Mar 2021, In: Results in Physics. 24, 104066.

  Research output: Contribution to journal › Article › peer-review

  Open Access

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• Outstanding stability and photoelectrochemical catalytic performance of (Fe, Ni) co-doped Co3O4 photoelectrodes for solar hydrogen production

  Abdelmoneim, A., Naji, A., Wagenaars, E. & Shaban, M., 24 Mar 2021, In: International Journal of Hydrogen Energy. 46, 24, p. 12915-12935 21 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

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• 2020

  Gas temperature measurements in a pulsed, low-pressure inductively coupled plasma in oxygen

  Meehan, D., Niemi, K. & Wagenaars, E., 1 May 2020, In: Japanese Journal of Applied Physics. 59, SH, 7 p., SHHB03.

  Research output: Contribution to journal › Article › peer-review

  Open Access

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• Influence of surface materials on the volume production of negative ions in a radio-frequency driven hydrogen plasma

  Ellis, J., Branson, J., Niemi, K., Wagenaars, E. & Gans, T., 11 Sept 2020, (E-pub ahead of print) In: Journal of Physics D: Applied Physics. 53, 48

  Research output: Contribution to journal › Article › peer-review

  Open Access

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• Plasma-Enhanced Pulsed Laser Deposition of copper oxide and zinc oxide thin films

  Rajendiran, S., Meehan, D. & Wagenaars, E., 19 Jun 2020, In: RSC Advances. 10, 8 p., 065323.

  Research output: Contribution to journal › Article › peer-review

  Open Access

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• The formation of atomic oxygen and hydrogen in atmospheric pressure plasmas containing humidity: picosecond two-photon absorption laser induced fluorescence and numerical simulations

  Schröter, S., Bredin, J., Gibson, A. R., West, A., Dedrick, J. P., Wagenaars, E., Niemi, K., Gans, T. & O'Connell, D., 15 Oct 2020, In: Plasma Sources Science and Technology. 29, 10, 17 p., 105001.

  Research output: Contribution to journal › Article › peer-review

  Open Access

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• 2019

  Analysis of plasma enhanced pulsed laser deposition of transition metal oxide thin films using medium energy ion scattering

  Rossall, A. K., van den Berg, J. A., Meehan, D., Rajendiran, S. & Wagenaars, E., 1 Jul 2019, In: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 450, p. 274-278 5 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

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• Modelling radio-frequency plasma cleaning of fusion optics

  Shaw, D. & Wagenaars, E., 11 Jul 2019, In: Plasma Physics and Controlled Fusion. 61, 8, 12 p., 085031.

  Research output: Contribution to journal › Article › peer-review

  Open Access

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• Wavelength-dependent variations of the electron characteristics in laser-induced plasmas: A combined hydrodynamic and adiabatic expansion modelling and timegated, optical emission imaging study

  Liu, H., Ashfold, M., Meehan, D. & Wagenaars, E., 28 Feb 2019, In: Journal of Applied Physics. 125, 8, 15 p., 083304.

  Research output: Contribution to journal › Article › peer-review

  Open Access

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• 2018

  Chemical kinetics in an atmospheric pressure helium plasma containing humidity

  Schröter, S., Wijaikhum, A., Gibson, A. R., West, A., Davies, H. L., Minesi, N., Dedrick, J. P., Wagenaars, E., de Oliveira, N., Nahon, L., Kushner, M. J., Booth, J.-P., Niemi, K., Gans, T. & O'Connell, D., 26 Sept 2018, In: Physical Chemistry Chemical Physics. 20, 37, p. 24263-24286 24 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

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• Plasma temperature measurements using black-body radiation from spectral lines emitted by a capillary discharge

  Tallents, G. J., Wilson, S. A., Wagenaars, E., Branson, J. F. & Page, T., 6 Sept 2018, (E-pub ahead of print) In: Journal of Quantitative Spectroscopy and Radiative Transfer. 219

  Research output: Contribution to journal › Article › peer-review

  Open Access

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• 2017

  Controlled production of atomic oxygen and nitrogen in a pulsed radio-frequency atmospheric-pressure plasma

  Dedrick, J. P., Schröter, S., Niemi, K., Wijaikhum, A., Wagenaars, E., de Oliveira, N., Nahon, L., Booth, J.-P., O'Connell, D. & Gans, T., 15 Nov 2017, In: Journal of Physics D: Applied Physics. 50, 45, p. 1-7 7 p., 455204.

  Research output: Contribution to journal › Article › peer-review

  Open Access

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• Plasma scale length effects on protons generated in ultra-intense laser–plasmas

  Culfa, O., Tallents, G. J., Korkmaz, M. E., Rossall, A. K., Wagenaars, E., Ridgers, C. P., Murphy, C. D., Booth, N., Carroll, D. C., Wilson, L. A., Lancaster, K. L. & Woolsey, N. C., 1 Mar 2017, In: Laser and Particle Beams. 35, 1, p. 58-63 6 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

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• 2016

  Mechanisms behind surface modification of polypropylene film using an atmospheric-pressure plasma jet

  Shaw, D., West, A., Bredin, J. & Wagenaars, E., 27 Oct 2016, In: Plasma sources science & technology. 25, 6, 6 p., 065018.

  Research output: Contribution to journal › Article › peer-review

  Open Access

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• Plasma scale-length effects on electron energy spectra in high-irradiance laser plasmas

  Culfa, O., Tallents, G. J., Rossall, A. K., Wagenaars, E., Ridgers, C. P., Murphy, C. D., Dance, R. J., Gray, R. J., McKenna, P., Brown, C. D. R., James, S. F., Hoarty, D. J., Booth, N., Robinson, A. P. L., Lancaster, K. L., Pikuz, S. A., Faenov, A. Y., Kampfer, T., Schulze, K. S. & Uschmann, I. & 1 others, Woolsey, N. C., 6 Apr 2016, In: Physical Review E. 93, 4, 043201.

  Research output: Contribution to journal › Article › peer-review

  Open Access

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• 2015

  Laboratory measurements of resistivity in warm dense plasmas relevant to the microphysics of brown dwarfs

  Booth, N., Robinson, A. P. L., Hakel, P., Clarke, R. J., Dance, R. J., Doria, D., Gizzi, L. A., Gregori, G., Koester, P., Labate, L., Levato, T., Li, B., Makita, M., Mancini, R. C., Pasley, J., Rajeev, P. P., Riley, D., Wagenaars, E., Waugh, J. N. & Woolsey, N. C., 6 Nov 2015, In: Nature Communications. 6, 6 p., 8742.

  Research output: Contribution to journal › Article › peer-review

  Open Access

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• 2014

  Detailed analysis of hollow ions spectra from dense matter pumped by x-ray emission of relativistic laser plasma

  Hansen, S. B., Colgan, J., Faenov, A. Y., Abdallah, J., Pikuz, S. A., Skobelev, I. Y., Wagenaars, E., Booth, N., Culfa, O., Dance, R. J., Tallents, G. J., Evans, R. G., Gray, R. J., Kaempfer, T., Lancaster, K., McKenna, P., Rossall, A. K., Schulze, K. S., Uschmann, I. & Zhidkov, A. G. & 1 others, Woolsey, N. C., 28 Feb 2014, In: Physics of Plasmas. 21, 3, 9 p., 031213.

  Research output: Contribution to journal › Article › peer-review

• Effect of defocusing on picosecond laser-coupling into gold cones

  Bush, I. A., Thomas, A. G. R., Gartside, L., Sarfraz, S., Wagenaars, E., Green, J. S., Notley, M., Lowe, H., Spindloe, C., Winstone, T., Robinson, A. P. L., Clarke, R., Ma, T., Yabuuchi, T., Wei, M., Beg, F. N., Stephens, R. B., MacPhee, A., MacKinnon, A. J. & Key, M. H. & 3 others, Nazarov, W., Sherlock, M. & Pasley, J., 2014, In: Physics of Plasmas. 21, 1, 012702 .

  Research output: Contribution to journal › Article › peer-review

• Hot electron production in laser solid interactions with a controlled pre-pulse

  Culfa, O., Tallents, G. J., Wagenaars, E., Ridgers, C. P., Dance, R. J., Rossall, A. K., Gray, R. J., McKenna, P., Brown, C. D. R., James, S. F., Hoarty, D. J., Booth, N., Robinson, A. P. L., Lancaster, K., Pikuz, S. A., Faenov, A. Y., Kampfer, T., Schulze, K. S., Uschmann, I. & Woolsey, N. C., Apr 2014, In: Physics of Plasmas. 21, 4, 43106.

  Research output: Contribution to journal › Article › peer-review

• Measurement and control of the streamer head electric field in an atmospheric-pressure dielectric barrier plasma jet

  Olszewski, P., Wagenaars, E., McKay, K., Bradley, J. W. & Walsh, J. L., 4 Feb 2014, In: Plasma sources science & technology. 23, 1, 6 p., 015010.

  Research output: Contribution to journal › Article › peer-review

• Modelling of laser ablation and reactive oxygen plasmas for pulsed laser deposition of zinc oxide

  Rajendiran, S., Rossall, A. K., Gibson, A. R. & Wagenaars, E., 15 Dec 2014, In: Surface & coatings technology. 260, p. 417-423

  Research output: Contribution to journal › Article › peer-review

  Open Access

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• 2013

  Exotic Dense-Matter States Pumped by a Relativistic Laser Plasma in the Radiation-Dominated Regime

  Colgan, J., Abdallah, Jr., J., Faenov, A. Y. .., Pikuz, S. A., Wagenaars, E., Booth, N., Culfa, O., Dance, R. J., Evans, R. G., Gray, R. J., Kaempfer, T., Lancaster, K., McKenna, P., Rossall, A., Skobelev, I. Y., Schulze, K.-S., Uschmann, I., zhidkov, A. G. & Woolsey, N. C., 22 Mar 2013, In: Physical Review Letters. 110, 12, p. 1-5 5 p., 125001.

  Research output: Contribution to journal › Article › peer-review

• Measurement and simulations of hollow atom X-ray spectra of solid-density relativistic plasma created by high-contrast PW optical laser pulses

  Pikuz, S. A., Faenov, A., Skobelev, I., Colgan, J., Abdallah, J., Dance, R. J., Wagenaars, E., Culfa, O., Rossall, A. K., Woolsey, N. C., Booth, N., Lancaster, K., Evans, R. G., Gray, R. J., McKenna, P., Kaempfer, T., Schulze, K. S., Uschmann, I. & Zhidkov, A. G., 1 Sept 2013, In: HIGH ENERGY DENSITY PHYSICS. 9, 3, p. 560-567

  Research output: Contribution to journal › Article › peer-review
• 2012

  Double slit interferometry to measure the EUV refractive indices of solids using high harmonics

  Wilson, L. A., Rossall, A. K., Wagenaars, E., Cacho, C. M., Springate, E., Turcu, I. C. E. & Tallents, G. J., 20 Apr 2012, In: Applied Optics. 51, 12, p. 2057-2061 5 p.

  Research output: Contribution to journal › Article › peer-review

• Two-photon Absorption Laser-Induced Fluorescence measurements of atomic nitrogen in a radio-frequency atmospheric-pressure plasma jet

  Wagenaars, E., Gans, T., O'Connell, D. & Niemi, K., Aug 2012, In: Plasma sources science & technology. 21, 4, p. 1-4 4 p., 042002.

  Research output: Contribution to journal › Article › peer-review
• 2011

  A method to probe Rosseland and Planck mean opacities with high harmonics

  Wagenaars, E., Whittaker, D. S. & Tallents, G. J., Mar 2011, In: HIGH ENERGY DENSITY PHYSICS. 7, 1, p. 17-26 10 p.

  Research output: Contribution to journal › Article › peer-review

• An Atmospheric-Pressure Low-Temperature Plasma Jet for Growth Inhibition of Escherichia Coli

  Wagenaars, E., van der Woude, M. & Vann, R., Nov 2011, In: IEEE transactions on plasma science. 39, 11, p. 2346-2347 2 p., 5934435.

  Research output: Contribution to journal › Article › peer-review

• Enhancement of X-Ray Generation in a High-Repetition-Rate Laser-Plasma Experiment

  Rossall, A. K., Tallents, G. J., Wagenaars, E. & Woolsey, N. C., Nov 2011, In: IEEE transactions on plasma science. 39, 11, p. 2788-2789 2 p., 5976467.

  Research output: Contribution to journal › Article › peer-review

• Extreme ultraviolet interferometry of laser plasma material between the critical and ablation surfaces

  Gartside, L. M. R., Tallents, G. J., Rossall, A. K., Wagenaars, E., Whittaker, D. S., Kozlova, M., Nejdl, J., Sawicka, M., Polan, J., Kalal, M. & Rus, B., Jun 2011, In: HIGH ENERGY DENSITY PHYSICS. 7, 2, p. 91-97 7 p.

  Research output: Contribution to journal › Article › peer-review

• Measuring fast electron distribution functions at intensities up to 10(21) W cm(-2)

  Booth, N., Clarke, R. J., Doria, D., Gizzi, L. A., Gregori, G., Hake, P., Koester, P., Labate, L., Levato, T., Li, B., Makita, M., Mancini, R. C., Pasley, J., Rajeev, P. P., Riley, D., Robinson, A. P. L., Wagenaars, E., Waugh, J. N. & Woolsey, N. C., 11 Oct 2011, In: Nuclear instruments & methods in physics research section a-Accelerators spectrometers detectors and associated equipment. 653, 1, p. 137-139 3 p.

  Research output: Contribution to journal › Article › peer-review

• Opacity and temperature profiles through thick iron targets irradiated by short bursts of intense x-rays

  Whittaker, D. S., Wagenaars, E. & Tallents, G., Oct 2011, In: Physics of Plasmas. 18, 10, p. 1-6 6 p., 103116.

  Research output: Contribution to journal › Article › peer-review

• Precision X-ray spectroscopy of intense laser-plasma interactions

  Woolsey, N. C., Clarke, R. J., Doria, D., Gizzi, L. A., Gregori, G., Hakel, P., Hansen, S. B., Koester, P., Labate, L., Levato, T., Li, B., Makita, M., Mancini, R. C., Pasley, J., Rajeev, P. P., Robinson, A. P. L., Wagenaars, E., Waugh, J. N. & Booth, N., Jun 2011, In: HIGH ENERGY DENSITY PHYSICS. 7, 2, p. 105-109 5 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

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• Temperatures following x-ray free-electron-laser heating of thin low- and medium-Z solid targets

  Whittaker, D. S., Wagenaars, E. & Tallents, G. J., Jan 2011, In: Physics of Plasmas. 18, 1, p. 1-7 7 p., 013105.

  Research output: Contribution to journal › Article › peer-review

• Temperatures following x-ray free-electron-laser heating of thin low- and medium-Z solid targets

  Whittaker, D. S., Wagenaars, E. & Tallents, G. J., Apr 2011, In: Physics of Plasmas. 18, 4, p. - 1 p., 049905.

  Research output: Contribution to journal › Article › peer-review
• 2010

  Extreme ultraviolet interferometry of warm dense matter in laser plasmas

  Gartside, L. M. R., Tallents, G. J., Rossall, A. K., Wagenaars, E., Whittaker, D. S., Kozlova, M., Nejdl, J., Sawicka, M., Polan, J., Kalal, M. & Rus, B., 15 Nov 2010, In: Optics Letters. 35, 22, p. 3820-3822 3 p.

  Research output: Contribution to journal › Article › peer-review
• 2008

  Extreme ultraviolet plasma source for future lithography

  Wagenaars, E., Mader, A., Bergmann, K., Jonkers, J. & Neff, W., Aug 2008, In: IEEE transactions on plasma science. 36, 4 PART 1, p. 1280 2 p.

  Research output: Contribution to journal › Article › peer-review

• Power scaling of an extreme ultraviolet light source for future lithography

  Wagenaars, E., Kuepper, F., Klein, J., Neff, W., Damen, M., van der Wel, P., Vaudrevange, D. & Jonkers, J., 5 May 2008, In: Applied Physics Letters. 92, 18, p. 1-3 3 p., 181501.

  Research output: Contribution to journal › Article › peer-review

  File
• 2007

  Measuring electric fields with laser-induced fluorescence-dip Stark spectroscopy

  Wagenaars, E., Bowden, M. D. & Kroesen, G. M. W., 2007, In: High Temperature Material Processes. 11, p. 455

  Research output: Contribution to journal › Article › peer-review

• Numerical description of pulsed breakdown between parabolic electrodes

  Brok, W., Wagenaars, E., van Dijk, J. & van der Mullen, J., 2007, In: IEEE transactions on plasma science. 35, p. 1325

  Research output: Contribution to journal › Article › peer-review

• 2006

  A study of Stark effects of Rydberg p states of noble gas atoms

  Jiang, T., Bowden, M., Wagenaars, E., Stoffels, E. & Kroesen, G. M. W., 2006, In: Journal of Physics D: Applied Physics. 39, p. 39

  Research output: Contribution to journal › Article › peer-review

• Diagnostics of electric fields in plasma using Stark spectroscopy of krypton and xenon atoms

  Jiang, T., Bowden, M., Wagenaars, E., Stoffels, E. & Kroesen, G. M. W., 2006, In: New Journal of Physics. 8, p. 202

  Research output: Contribution to journal › Article › peer-review

• Experimental and modelling investigations of a dielectric barrier discharge in low-pressure argon

  Wagenaars, E., Brandenburg, R., Brok, W., Bowden, M. & Wagner, H.-E., 2006, In: Journal of Physics D: Applied Physics. 39, p. 700

  Research output: Contribution to journal › Article › peer-review