Publications

Coburn, J.D., Wampler, W.R., Hood, R.T., Kolasinski, R., Cruz, A.J., Son, S., Hong, S., Murphy, C., Truong, D., Lasnier, C., Vitale, S., & Sugar, J.D. (2024). Evaluation of a macroscopically textured wall tile for reduced net erosion and impurity release [Conference Poster]. 10.2172/2565178

Wampler, W.R., & Garcia, W. (2023). Dynamic Measurements of Deuterium Retention in Tungsten During Exposure to Plasma [Conference Poster]. 10.2172/2431155

Koukourinkova, S.D., Colon, A., Doyle, B.L., Vizkelethy, G., Pickrell, G.W., Gunning, B.P., Kropka, K.E., Bielejec, E.S., & Wampler, W.R. (2023). Transient Photocurrent From High-Voltage Vertical GaN Diodes Irradiated With Electrons: Experiments and Simulations. IEEE Transactions on Nuclear Science, 70(4), pp. 469-477. 10.1109/tns.2023.3257768

Wampler, W.R., Armstrong, A., & Vizkelethy, G. (2022). Carrier capture and emission by substitutional carbon impurities in GaN vertical diodes. Journal of Applied Physics, 132(9). 10.1063/5.0106905

Vizkelethy, G., Wampler, W.R., Armstrong, A., Pickrell, G.W., Gunning, B.P., & Kropka, K.E. (2022). Ionization and displacement damage effects in high voltage vertical GaN diodes [Conference Presentation]. 10.2172/2004391

Koukourinkova, S.D., Wampler, W.R., Colon, A., Doyle, B.L., Vizkelethy, G., Pickrell, G.W., Gunning, B.P., Kropka, K.E., & Bielejec, E.S. (2022). Transient Photocurrent from High-Voltage Vertical GaN Diodes Irradiated with Electrons:Experiments and Simulations [Conference Poster]. 10.2172/2003948

Wampler, W.R., Krieger, K., Balden, M., Bortolon, A., Hegele, K., Laggner, F., & Rhode, V. (2022). BORON REDISTRIBUTION AFTER BORON POWDER INJECTION IN ASDEX UPGRADE [Conference Presentation]. 10.2172/2003515

Wampler, W.R. (2021). Ion beam analysis and damage studies in support of fuel cycle and & blanket materials R&D [Presentation]. https://www.osti.gov/biblio/1861008

Wampler, W.R., Doyle, B.L., Cooper-Snow, W.S., Vizkelethy, G., & Jasica, M.J. (2020). Optimization of target lifetime for production of 14 MeV neutrons. Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 485, pp. 26-31. 10.1016/j.nimb.2020.10.014

Oya, Y., Sun, F., Yamauchi, Y., Nobuta, Y., Shimada, M., Taylor, C.N., Mnakata, N., Garrison, L.M., Hatano, Y., & Wampler, W.R. (2020). D retention and depth profile behavior for single crystal tungsten with high temperature neutron irradiation. Journal of Nuclear Materials, 539. 10.1016/j.jnucmat.2020.152323

Jasica, M.J., Wampler, W.R., Doyle, B.L., Vizkelethy, G., Pickrell, G.W., Cowan, W.D., Colon, A., & Bielejec, E.S. (2020). Exploratory Modeling of Radiation-Induced Photocurrent Response in Vertical GaN Diodes [Conference Poster]. https://www.osti.gov/biblio/1808948

Jasica, M.J., Wampler, W.R., Doyle, B.L., Vizkelethy, G., Pickrell, G.W., Cowan, W.D., Colon, A., & Bielejec, E.S. (2020). Exploratory Modeling of Radiation-Induced Photocurrent Response in Vertical GaN Diodes [Conference Poster]. https://www.osti.gov/biblio/1771055

Wampler, W.R. (2020). Ion Beam Analysis Activities at the Sandia Ion Beam Laboratory [Presentation]. https://www.osti.gov/biblio/1766937

Wampler, W.R. (2020). 14 MeV DT Neutron Test Facility at the Sandia Ion Beam Laboratory. 10.2172/1596231

Jasica, M.J., Wampler, W.R., Vizkelethy, G., Hehr, B.D., & Bielejec, E.S. (2020). Photocurrent from single collision 14-MeV neutrons in GaN and GaAs. IEEE Transactions on Nuclear Science, 67(1), pp. 221-227. 10.1109/TNS.2019.2949720

Jasica, M.J., Wampler, W.R., Doyle, B.L., Vizkelethy, G., Pickrell, G.W., Cowan, W.D., Colon, A., van Heukelom, M., & Glaser, C.E. (2019). Simulations of Vertical GaN Diode Performance Under Electron Beam Radiation Exposures [Conference Poster]. https://www.osti.gov/biblio/1643490

Unterberg, E.A., & Wampler, W.R. (2019). Localized divertor leakage measurements using isotopic tungsten sources during edge-localized mode-y H-mode discharges on DIII-D. Nuclear Fusion, 60(1). 10.1088/1741-4326/ab537b

Wampler, W.R., Doyle, B.L., Vizkelethy, G., Bielejec, E.S., Snow, C.S., Styron, J.D., & Jasica, M.J. (2019). 14 MeV DT Neutron Test Facility at the Sandia Ion Beam Laboratory. 10.2172/1569148

Kolasinski, R., Buchenauer, D.A., Wampler, W.R., Fang, Z.Z., Lasnier, C.J., Whaley, J.A., Watkins, J., Unterberg, E.A., & Guo, H. (2019). Retention properties in displacement damaged ultra-fine grain tungsten exposed to divertor plasma. Nuclear Materials and Energy, 20(C). https://doi.org/10.1016/j.nme.2019.100689

Jasica, M.J., Wampler, W.R., Vizkelethy, G., Hehr, B.D., & Bielejec, E.S. (2019). Modeling Single Event Effects in GaAs and GaN Devices from 14 MeV Neutron-Induced Photocurrent Pulses [Conference Poster]. https://www.osti.gov/biblio/1641068

Wampler, W.R. (2019). Temperature dependence of deuterium retention at displacement damage in tungsten [Conference Poster]. 10.1088/1402-4896/ab4312

Aguirre, B.A., Bielejec, E.S., Vizkelethy, G., Wampler, W.R., Styron, J.D., Martin, W.J., Yeamans, C., & Sorce, C. (2019). Effect of 14 MeV neutron flux on defects in Si photodiode devices [Conference Poster]. https://www.osti.gov/biblio/1639664

Abrams, T., Unterberg, E.A., McLean, A.G., Rudakov, D.L., Leonard, A.W., Thomas, D.M., Wang, H.Q., Wampler, W.R., & Xu, G. (2019). RECENT ADVANCES IN UNDERSTANDING TUNGSTEN GROSS EROSION DURING ELMS IN THE DIII-D DIVERTOR [Conference Poster]. https://www.osti.gov/biblio/1639522

Wampler, W.R., Unterberg, E.A., Briesmeister, A.R., Zach, M.P., Abrams, T., Guo, H.Y., Thomas, D.M., Barton, J.L., Watkins, J., Donovan, D.C., Duran, J.D., Nichols, J., Elder, J.D., Stangeby, P.C., & Rudakov, D.L. (2019). CHARACTERIZATION OF SOL IMPURITY TRANSPORT AND DIVERTOR LEAKAGE USING ISOTOPIC TUNGSTEN DURING THE DIII-D METAL RINGS CAMPAIGN [Conference Poster]. https://www.osti.gov/biblio/1639521

Wampler, W.R., Vizkelethy, G., Doyle, B.L., Bielejec, E.S., Styron, J.D., Jasica, M.J., & Snow, C.S. (2019). TARGET PERFORMANCE FOR 14 MEV NEUTRON PRODUCTION AT THE SANDIA ION BEAM LABORATORY [Conference Poster]. https://www.osti.gov/biblio/1639519