Publications

Barnat, E. (2022). Framework for Collaborative Research at the PSL and Beyond [Conference Presenation]. 10.2172/2005261

Bentz, B.Z., Hoyt, K., Scoglietti, D.J., Barnat, E., & Barnat, E. (2021). Single-shot 2-D electron density measurement in a cathodic arc using laser-collision induced fluorescence data [Conference Poster]. 10.2172/1890849

Lietz, A.M., Barnat, E., Nail, G.R., Roberds, N.A., Fierro, A.S., Yee, B.T., Moore, C.H., Clem, P., Hopkins, M.M., & Hopkins, M.M. (2021). High-fidelity modeling of breakdown in helium: Initiation processes and secondary electron emission. Journal of Physics D: Applied Physics, 54(33). 10.1088/1361-6463/ac0461

Barnat, E. (2021). Multi-photon Absorption Based Method to Detect and Quantify Electric Fields [Presentation]. https://www.osti.gov/biblio/1883477

Fierro, A.S., Barnat, E., Hopkins, M.M., Moore, C.H., Radtke, G.A., Yee, B.T., & Yee, B.T. (2021). Challenges and opportunities in verification and validation of low temperature plasma simulations and experiments. European Physical Journal. D, Atomic, Molecular, Optical and Plasma Physics, 75(5). 10.1140/epjd/s10053-021-00088-6

Barnat, E. (2021). Townsend to glow discharge transition for a nanosecond pulse plasma in helium: Space charge formation and resulting electric field dynamics. Plasma Sources Science and Technology, 30(5). 10.1088/1361-6595/abf320

Fierro, A.S., Lehr, J., Yee, B., Barnat, E., Moore, C.H., Hopkins, M.M., Clem, P., & Clem, P. (2021). Study of vacuum ultraviolet emission in helium and helium/nitrogen mixtures. Journal of Applied Physics, 129(7). 10.1063/5.0033412

Lietz, A.M., Barnat, E., Yee, B.T., Hopkins, M.M., & Hopkins, M.M. (2020). ESTIMATING SECONDARY ELECTRON YIELDS USING PLASMA DISCHARGE MODELING [Conference Poster]. 10.2172/1834987

Bentz, B.Z., White, Z.K., Gott, R.P., Xu, K.G., Barnat, E., & Barnat, E. (2020). Estimating electron density electron temperature and signal-to-noise ratio from lasercollision induced fluorescence data by treating the measurement as a stochastic process [Conference Poster]. 10.2172/1825620

Barnat, E. (2020). Sandia Collaborative Low Temperature Plasma Research Facility (PRF) [Conference Presenation]. 10.2172/1825610

Barnat, E. (2020). Measurement of two-dimensional distribution of electric fields in collisional environments [Conference Poster]. https://www.osti.gov/biblio/1825609

Lietz, A.M., Barnat, E., Foster, J.E., Kushner, M.J., & Kushner, M.J. (2020). Ionization wave propagation in a He plasma jet in a controlled gas environment. Journal of Applied Physics, 128(8). 10.1063/5.0020264

Barnat, E. (2020). Measurement of two-dimensional distribution of electric fields in collisional environments [Conference Poster]. https://www.osti.gov/biblio/1798059

Flicker, D., Barnat, E., Kolasinski, R., & Kolasinski, R. (2020). Sandia Fusion Energy Sciences Programs Supporting Burning Plasma Science Discovery Plasma Science [Presentation]. https://www.osti.gov/biblio/1782495

Schweiger, I., Hopkins, M.M., Barnat, E., Keidar, M., & Keidar, M. (2020). Theoretical and experimental study of breakdown delay time in pulse discharge [Conference Poster]. Proceedings - International Symposium on Discharges and Electrical Insulation in Vacuum, ISDEIV. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85125561336&origin=inward

Barnat, E. (2019). Overview of Low Temperature Plasma Science Research activities [Presentation]. https://www.osti.gov/biblio/1646375

Bentz, B.Z., Barnat, E., & Barnat, E. (2019). Computational Imaging of Electron Densities and Temperatures of a Cathodic Arc using Laser Excited Emission Data [Conference Poster]. https://www.osti.gov/biblio/1643061

Bentz, B.Z., Barnat, E., & Barnat, E. (2019). Cathodic Arc Expansion in Low-Pressure Helium [Conference Poster]. https://www.osti.gov/biblio/1641998

Barnat, E. (2019). Sandia Collaborative Low Temperature Plasma Research Facility (PRF) [Presentation]. https://www.osti.gov/biblio/1645725

Fierro, A., Lehr, J., Moore, C.H., Yee, B.T., Barnat, E., Clem, P., Hopkins, M.M., & Hopkins, M.M. (2019). Photoionization and photoemission in helium and helium/nitrogen mixtures [Conference Poster]. https://www.osti.gov/biblio/1641121

Barnat, E. (2019). Ultrafast Laser Diagnostics to Interrogate High Pressure Highly Collisional Plasma Environments [Conference Poster]. https://www.osti.gov/biblio/1641062

Fierro, A.S., Barnat, E., Moore, C.H., Hopkins, M.M., Clem, P., & Clem, P. (2019). Kinetic simulation of a low-pressure helium discharge with comparison to experimental measurements. Plasma Sources Science and Technology, 28(5). 10.1088/1361-6595/ab18e1

Barnat, E. (2019). ADVANCING DIAGNOSTICS TO INTERROGATE DYNAMIC AND STRUCTURED PLASMA: 10 YEARS OF PSC PARTICIPATION [Presentation]. https://www.osti.gov/biblio/1645377

Bentz, B.Z., Barnat, E., Harrison, R.K., Yee, B., Wright, J.B., Foulk, J.W., Sanchez, A.L., Redman, B.J., Patel, K., & Patel, K. (2018). Low Temperature Plasmas Dose Tomography and Fog at Sandia National Laboratories [Presentation]. https://www.osti.gov/biblio/1597179

Yee, B.T., Roberds, N.A., Barnat, E., Hopkins, M.M., & Hopkins, M.M. (2018). Surface photon flux dynamics during breakdown initiation [Conference Poster]. https://www.osti.gov/biblio/1594673

Brumbach, M.T., Casalnuovo, D.A., Barnat, E., Winters, C., Snow, C.S., Grillet, A.M., & Grillet, A.M. (2018). Surface Chemistry of Scandium [Conference Poster]. https://www.osti.gov/biblio/1592538

Barnat, E. (2018). Ionization wave dynamics of a plasma jet in contact with liquid water [Conference Poster]. https://www.osti.gov/biblio/1592547

Bentz, B.Z., Barnat, E., & Barnat, E. (2018). Laser Diagnostic for Interrogating High Electron Densities in Low Pressure Plasma Environments [Conference Poster]. https://www.osti.gov/biblio/1592532

Hopkins, M.M., Fierro, A.S., Nail, G., Barnat, E., & Barnat, E. (2018). The Role of Metastables in Discharge Evolution [Conference Poster]. https://www.osti.gov/biblio/1592370

Fierro, A.S., Moore, C.H., Hopkins, M.M., Barnat, E., Clem, P., & Clem, P. (2018). Numerical study of photoionization of nitrogen by molecular and atomic helium emission [Conference Poster]. https://www.osti.gov/biblio/1592557

Fierro, A.S., Moore, C.H., Hopkins, M.M., Barnat, E., Clem, P., & Clem, P. (2018). Influence of photon and ion induced secondary yields on transient plasma formation [Conference Poster]. 10.1109/DEIV.2018.8537027

Winters, C., Nail, G., Barnat, E., & Barnat, E. (2018). Characterization of photon-assisted plasma breakdown and development of in-situ surface spectroscopy in plane-to-plane discharges [Conference Poster]. https://www.osti.gov/biblio/1576910

Barnat, E. (2018). Developing the Plasma Physicists Toolbox: The Good the Bad and the Ugly [Conference Poster]. https://www.osti.gov/biblio/1575991

Fierro, A.S., Moore, C.H., Hopkins, M.M., Barnat, E., Clem, P., & Clem, P. (2018). Influence of photon and ion induced secondary yields on transient plasma formation [Conference Poster]. 10.1109/DEIV.2018.8537027

Fierro, A.S., Barnat, E., Moore, C.H., Hopkins, M.M., & Hopkins, M.M. (2018). Controlled Investigation of Electrostatic Discharge in Air and Nitrogen Environments [Conference Poster]. https://www.osti.gov/biblio/1530943

Barnat, E. (2018). Ionization wave dynamics of a plasma jet in contact with liquid water [Conference Poster]. https://www.osti.gov/biblio/1526143

Barnat, E. (2018). IONIZATION WAVE PROPAGATION AND SURFACE INTERACTIONS IN A HE PLASMA JET [Conference Poster]. https://www.osti.gov/biblio/1526142

Barnat, E. (2018). Development of Laser-Collision Induced Fluorescence for Atmospheric Pressure Plasma Generated in Helium Atmospheres [Conference Poster]. 10.1109/PLASMA.2017.8496193

Barnat, E. (2018). Laser collisional induced fluorescence electron density measurements as a function of ring bias and the onset of anode spot formation in a ring cusp magnetic field. Plasma Sources Science and Technology, 27(5). 10.1088/1361-6595/aac309

Yee, B.T., Barnat, E., Bentz, B.Z., Fierro, A.S., & Fierro, A.S. (2018). Design and characterization of a benchtop electron beam system for validation of gas transport [Conference Poster]. https://www.osti.gov/biblio/1524845

Barnat, E. (2018). Photon-assisted Plasma Breakdown Studies in Plane to Plane Discharges [Conference Poster]. https://www.osti.gov/biblio/1523565

Barnat, E. (2018). IONIZATION WAVE DYNAMICS OF A PLASMA JET IN CONTACT WITH A DIELECTRIC SURFACE [Conference Poster]. https://www.osti.gov/biblio/1523564

Barnat, E. (2018). ADVANCING DIAGNOSTICS TO INTERROGATE PLASMA ENVIRONMENTS [Conference Poster]. https://www.osti.gov/biblio/1523563

Barnat, E. (2018). Ionization Wave Dynamics of a Plasma Jet in Contact with a Dielectric Surface [Conference Poster]. https://www.osti.gov/biblio/1525681

Barnat, E. (2018). Measurements of fireball onset. Physics of Plasmas, 25(4). 10.1063/1.5026869

Barnat, E. (2018). IONIZATION WAVE PROPAGATION AND SURFACE INTERACTIONS IN A HE PLASMA JET* [Conference Poster]. https://www.osti.gov/biblio/1498441

Barnat, E., Fierro, A.S., & Fierro, A.S. (2018). Development of Laser-Collision Induced Fluorescence for Atmospheric Pressure Plasma Generated in Helium Atmospheres [Conference Poster]. 10.1109/PLASMA.2017.8496193

Barnat, E. (2017). Development and Application of Laser-Collision Induced Fluorescence for Studying Dynamic and Structured Plasmas [Conference Poster]. https://www.osti.gov/biblio/1483169

Barnat, E., Yee, B.T., Hopkins, M.M., Scheiner, B., Baalrud, S., & Baalrud, S. (2017). Experimental observations on the characteristics of an anode spot onset [Conference Poster]. https://www.osti.gov/biblio/1483156

Barnat, E., Fierro, A.S., & Fierro, A.S. (2017). Ultrafast Laser Diagnostics to Interrogate High Pressure Highly Collisional Plasma Environments [Conference Poster]. https://www.osti.gov/biblio/1483157