Publications

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

Kolasinski, R., Dasgupta, D., Wong, C., Friddle, R., Engel, A., Buchenauer, D.A., Maroudas, D., & Wirth, B. (2019). Effects of low-fluence helium plasma exposure characterized by helium ion microscopy scanning probes and in-situ ellipsometry [Conference Poster]. https://www.osti.gov/biblio/1640077

Kolasinski, R., Dasgupta, D., Whaley, J.A., Engel, A., Allen, F., Buchenauer, D.A., Maroudas, D., & Wirth, B. (2018). Effects of helium plasmas on tungsten surfaces characterized by helium ion microscopy ion channeling and in-situ spectroscopic ellipsometry [Conference Poster]. https://www.osti.gov/biblio/1806958

Kolasinski, R., Buchenauer, D.A., Kobayashi, M., Whaley, J.A., & Oya, Y. (2018). Facility Update: Sandia National Laboratories / CA [Presentation]. https://www.osti.gov/biblio/1593028

Zimmerman, J.A., Balch, D.K., Bartelt, N.C., Buchenauer, D.A., Catarineu, N.R., Cowgill, D.F., el Gabaly, F., Karnesky, R.A., Kolasinski, R., Medlin, D.L., Robinson, D., Ronevich, J., Sabisch, J.E.C., san Marchi, C., Sills, R., Smith, T., Sugar, J.D., & Zhou, X. (2018). Materials and Hydrogen Isotope Science at Sandia's California Laboratory [Conference Poster]. https://www.osti.gov/biblio/1592999

Wampler, W.R., Chrobak, C.P., Stangeby, P.C., Hollmann, E., Rudakov, D.L., Abrams, T., Ding, R., Elder, J.D., Guterl, J., Hinson, E., Guo, H.Y., Thomas, D.M., Skinner, C.H., McLean, A.G., Buchenauer, D.A., Doerner, R.P., & Tynan, G.R. (2018). Measurement and modeling of aluminum sputtering and ionization in the DIII-D divertor including magnetic pre-sheath effects. Nuclear Fusion, 58(10). https://doi.org/10.1088/1741-4326/aad4c9

Kolasinski, R., Whaley, J.A., Engel, A., Shone, A., Buchenauer, D.A., & Allen, F. (2018). Characterization of He plasma-induced damage of tungsten surfaces using He ion microscopy ion channeling and in-situ spectroscopic ellipsometry [Conference Poster]. https://www.osti.gov/biblio/1583055

Barton, J.L., Buchenauer, D.A., Wampler, W.R., Rudakov, D., Fang, Z., Lasnier, C., Watkins, J., Unterberg, E., & Guo, H. (2018). Attractive retention properties in displacement damaged ultra-fine grain tungsten exposed to divertor plasma [Conference Poster]. https://www.osti.gov/biblio/1532821

Nygren, R., Dehoff, R., Youchison, D., Yutai, K., Wang, Y.M., Spadaccini, C., Henager, C., Schunk, P.R., Keicher, D., Roach, R.A., Smith, M.F., & Buchenauer, D.A. (2018). Advanced Manufacturing ? A Transformative Enabling Capability for Fusion [Conference Poster]. 10.1016/j.fusengdes.2018.04.055

Nygren, R., & Buchenauer, D.A. (2017). Developing Fusion Subcomponents with Additive Manufacturing [Presentation]. https://www.osti.gov/biblio/1488751

Kolasinski, R., Whaley, J.A., Friddle, R., Buchenauer, D.A., Allen, F., Ferro, Y., Piazza, Z., Ajmalghan, M., Dasgupta, D., Maroudas, D., & Wirth, B. (2017). Materials science challenges in magnetic fusion [Presentation]. https://www.osti.gov/biblio/1485716

Nygren, R., Schunk, P.R., Keicher, D., Roach, R.A., Smith, M.F., & Buchenauer, D.A. (2017). Advanced Manufacturing ? A Transformative Enabling Capability for Advancing Fusion [Conference Poster]. https://www.osti.gov/biblio/1478175

Kolasinski, R., Buchenauer, D.A., Whaley, J.A., & Allen, F. (2017). Near-surface morphology changes to helium plasma-exposed tungsten characterized with spectroscopic ellipsometry and helium ion microscopy [Conference Poster]. https://www.osti.gov/biblio/1457950

Karnesky, R.A., Chao, P., & Buchenauer, D.A. (2017). Hydrogen Isotope Permeation and Trapping in Additively Manufactured Stainless Steel [Presentation]. https://www.osti.gov/biblio/1457965

Wampler, W.R., Shimada, M., & Buchenauer, D.A. (2017). Deuterium Retention in Neutron-Irradiated Single-Crystal and Polycrystaline Tungsten [Conference Poster]. https://www.osti.gov/biblio/1456363

Karnesky, R.A., Chao, P., & Buchenauer, D.A. (2017). Hydrogen isotope permeation and trapping in additively manufactured steels [Conference Poster]. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85034039460&origin=inward

Wampler, W.R., Chrobak, C.P., Watkins, J., & Buchenauer, D.A. (2016). Characterizing Low-Z Erosion and Deposition in the DIII-D Divertor Using Auminum [Conference Poster]. https://www.osti.gov/biblio/1418104

Buchenauer, D.A., Karnesky, R.A., Fang, Z.Z., Ren, C., Oya, Y., Otsuka, T., Yamauchi, Y., & Whaley, J.A. (2016). Gas-driven permeation of deuterium through tungsten and tungsten alloys. Fusion Engineering and Design, 109-111(PA), pp. 104-108. 10.1016/j.fusengdes.2016.03.045

Kolasinski, R., Buchenauer, D.A., Doerner, R.P., Fang, Z.Z., Ren, C., Oya, Y., Michibayashi, K., Friddle, R., & Mills, B.E. (2016). High-flux plasma exposure of ultra-fine grain tungsten. International Journal of Refractory Metals and Hard Materials, 60, pp. 28-36. 10.1016/j.ijrmhm.2016.05.006

Buchenauer, D.A., Kolasinski, R., Mills, B.E., Friddle, R., Fang, Z.Z., Ren, C., Shimada, M., Doerner, R., Oya, Y., & Michibayashi, K. (2016). A Comparison of Near Surface Precipitation in Tungsten Alloys Due to High Flux Plasma Exposure [Conference Poster]. https://www.osti.gov/biblio/1408316

Wampler, W.R., Guo, H.Y., Buchenauer, D.A., Nygren, R., & Watkins, J. (2016). Developing and validating advanced divertor solutions on DIII-D for next-step fusion devices. Nuclear Fusion, 56(12). 10.1088/0029-5515/56/12/126010

Buchenauer, D.A., Kolasinski, R., Watkins, J., Mills, B.E., Friddle, R., Nygren, R., Wampler, W.R., Guo, H., Rudakov, D., Shimada, M., Fang, Z.Z., Ren, C., Doerner, R., Baldwin, M., Oya, Y., & Michibayashi, K. (2016). Institutional Overview - Sandia National Labs [Presentation]. https://www.osti.gov/biblio/1374691

Kolasinski, R., Whaley, J.A., & Buchenauer, D.A. (2016). Hydrogen adsorption on the W(110) surface: Characterization using low energy ion scattering and direct recoil spectrometry [Conference Poster]. https://www.osti.gov/biblio/1368717

Karnesky, R.A., & Buchenauer, D.A. (2016). Hydrogen Isotope Permeation Experiments in AM Steels [Presentation]. https://www.osti.gov/biblio/1345097

Buchenauer, D.A., Karnesky, R.A., Kolasinski, R., Whaley, J.A., Donovan, D., Fang, Z.Z., & Ren, C. (2016). Faciltiies Report for Sandia National Laboratories [Presentation]. https://www.osti.gov/biblio/1239354

Antolak, A.J., Leung, K.N., Morse, D.H., Donovan, D.C., Chames, J.M., Whaley, J.A., Buchenauer, D.A., Chen, A.X., Hausladen, P.A., & Liang, F. (2016). Negative ion-driven associated particle neutron generator. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 806, pp. 30-35. https://doi.org/10.1016/j.nima.2015.09.097

Buchenauer, D.A., Kolasinski, R., Mills, B.E., Friddle, R., Fang, Z.Z., Ren, C., Shimada, M., Doerner, R., Oya, Y., & Michibayashi, K. (2015). A Comparison of Near Surface Precipitation in Tungsten Alloys Due to High Flux Plasma Exposure [Conference Poster]. https://www.osti.gov/biblio/1331947

Buchenauer, D.A., Karnesky, R.A., Kolasinski, R., Whaley, J.A., Donovan, D., Fang, Z.Z., Ren, C., Oya, Y., Chikada, T., Michibayashi, K., Otsuka, T., & Yamauchi, Y. (2015). PHENIX Research at SNL [Presentation]. https://www.osti.gov/biblio/1506753

Buchenauer, D.A., & Karnesky, R.A. (2015). Stainless Steel Permeability. 10.2172/1221706

Buchenauer, D.A., Karnesky, R.A., Fang, Z.Z., Ren, C., Oya, Y., Otsuka, T., Yamauchi, Y., & Whaley, J.A. (2015). Gas-Driven Permeation of Deuterium Through Tungsten and Tungsten Alloys [Conference Poster]. 10.1016/j.fusengdes.2016.03.045

Buchenauer, D.A., Karnesky, R.A., Fang, Z.Z., Ren, C., Oya, Y., Otsuka, T., Yamauchi, Y., & Whaley, J.A. (2015). Gas-Driven Permeation of Deuterium Through Tungsten and Tungsten Alloys [Conference Poster]. https://doi.org/10.1016/j.fusengdes.2016.03.045

Kolasinski, R., Shimada, M., Oya, Y., Buchenauer, D.A., Chikada, T., Cowgill, D.F., Donovan, D., Friddle, R., Michibayashi, K., & Sato, M. (2015). A multi-technique analysis of deuterium trapping and near-surface precipitate growth in plasma-exposed tungsten. Journal of Applied Physics, 118(07). 10.1063/1.4928184

Kolasinski, R., Hammond, K.D., Whaley, J.A., Buchenauer, D.A., & Wirth, B.D. (2015). Analysis of hydrogen adsorption and surface binding configuration on tungsten using direct recoil spectrometry. Journal of Nuclear Materials, 463, pp. 1053-1056. https://doi.org/10.1016/j.jnucmat.2014.11.115

Kolasinski, R., Buchenauer, D.A., Fang, Z., Ren, C., Doerner, R., Shimada, M., Friddle, R., & Stavila, V. (2015). Dependence of deuterium retention and surface morphology on tungsten microstructure after high-flux plasma exposure [Conference Poster]. https://www.osti.gov/biblio/1258252

Buchenauer, D.A., Stangeby, P., & Friedmann, T.A. (2015). Neutral H sensor for C-X H flux on wall and divertor [Conference Poster]. https://www.osti.gov/biblio/1252919

Buchenauer, D.A., Horton, R.D., Evans, R., Klauser, R., Mills, B., & Hwang, D.Q. (2014). Effects of electrode coating on the CTIX injector performance during high-Z CT formation and acceleration [Conference Poster]. https://www.osti.gov/biblio/1532635

Buchenauer, D.A., Karnesky, R.A., Kolasinski, R., Whaley, J.A., Youchison, D.L., Shimada, M., & Merill, B. (2014). Permeation Experiments at SNL-CA [Presentation]. https://www.osti.gov/biblio/1241673

Buchenauer, D.A., Lemp, T., & Friedmann, T.A. (2014). H-Sensors and Fusion Work at SNL-CA [Presentation]. https://www.osti.gov/biblio/1241672

Kolasinski, R., Shimada, M., Cowgill, D.F., Buchenauer, D.A., Donovan, D., Oya, Y., Chikada, T., & Michibayashi, K. (2014). Continuum-scale modeling of hydrogen and helium bubble growth in metals [Presentation]. https://www.osti.gov/biblio/1503115

Wampler, W.R., Rudakov, D.L., Watkins, J., & Buchenauer, D.A. (2014). Control of High-Z PFC Erosion by Local Gas Injection in DIII-D [Conference Poster]. https://www.osti.gov/biblio/1315005

Buchenauer, D.A., Mills, B.E., Horton, R., Hwang, D., Klauser, R., & Evans, R. (2014). Comparison of Uncoated and Tungsten- Coated Electrode Performance on CTIX [Presentation]. https://www.osti.gov/biblio/1502724

Buchenauer, D.A., Friedmann, T.A., & Lemp, T. (2014). On the use of Pd-MOS solid state detectors to measure charge exchange fluxes in fusion experiments [Presentation]. https://www.osti.gov/biblio/1497368

Buchenauer, D.A., Whaley, J.A., & Friddle, R. (2014). Characterization of helium bubble growth in tungsten exposed to low-flux plasmas [Conference]. https://www.osti.gov/biblio/1146098

Kolasinski, R., Whaley, J.A., & Buchenauer, D.A. (2014). Analysis of hydrogen adsorption and binding configuration on tungsten surfaces using direct recoil spectroscopy [Conference]. https://www.osti.gov/biblio/1145844

Buchenauer, D.A., Nygren, R., & Watkins, J. (2013). Divertor Sheath Power Studies in DIII-D Using Fixed Langmuir Probes and 3-D Modeling of Tile Heat Flows [Conference]. https://www.osti.gov/biblio/1079171

Buchenauer, D.A., Nygren, R., & Watkins, J. (2013). Divertor Sheath Power Studies in DIII-D Using Fixed Langmuir Probes and 3-D Modeling of Tile Heat Flows [Conference]. https://www.osti.gov/biblio/1115479

Kolasinski, R., Buchenauer, D.A., Donovan, D., Whaley, J.A., Bartelt, N.C., Wampler, W.R., & Cowgill, D.F. (2013). Overview of Sandia/CA PSI Science Center Results: H Interactions with W Surfaces [Conference]. https://www.osti.gov/biblio/1063398

Donovan, D., Buchenauer, D.A., Watkins, J., Leonard, A., Wong, C., Schaffer, M., Rudakov, D., Lasnier, C., & Stangeby, P. (2013). Experimental measurements of the particle flux and sheath power transmission factor profiles in the divertor of DIII-D [Conference]. Journal of Nuclear Materials. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84885468246&origin=inward

Wampler, W.R., Stangeby, P.C., Watkins, J.G., Buchenauer, D.A., Rudakov, D.L., & Wong, C.P.C. (2013). Measurements of net erosion and redeposition of molybdenum in DIII-D [Conference]. Journal of Nuclear Materials. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84885468154&origin=inward

Stangeby, P.C., Rudakov, D.L., Wampler, W.R., Brooks, J.N., Brooks, N.H., Buchenauer, D.A., Elder, J.D., Hassanein, A., Leonard, A.W., McLean, A.G., Okamoto, A., Sizyuk, T., Watkins, J.G., & Wong, C.P.C. (2013). An experimental comparison of gross and net erosion of Mo in the DIII-D divertor [Conference]. Journal of Nuclear Materials. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84885480265&origin=inward

Buchenauer, D.A., & Watkins, J. (2013). Sheath Power Transmission Studies on DIII-D Divertor and GIXRD Measurements of Tungsten Fuzz [Conference]. https://www.osti.gov/biblio/1072608

Kolasinski, R., Buchenauer, D.A., Karnesky, R.A., Whaley, J.A., Donovan, D., Youchison, D.L., & Cowgill, D.F. (2012). Gas and plasma-driven permeation of hydrogen through fusion materials [Conference]. https://www.osti.gov/biblio/1061086

Buchenauer, D.A., & Whaley, J.A. (2012). Characterization of a Compact ECR Microwave Plasma Source for the Purpose of Examining Early Stage Tungsten Fuzz Growth [Conference]. https://www.osti.gov/biblio/1072615

Wampler, W.R., Watkins, J., & Buchenauer, D.A. (2012). Measurement of net versus gross erosion of molybdenum divertor surface in DIII-D [Conference]. https://www.osti.gov/biblio/1116831

Donovan, D., Buchenauer, D.A., & Watkins, J. (2012). Sheath Power Transmission and Divertor Probe Analysis [Conference]. https://www.osti.gov/biblio/1064169

Kolasinski, R., Buchenauer, D.A., Cowgill, D.F., Donovan, D., Whaley, J.A., & Wampler, W.R. (2012). Hydrogen behavior in materials and on surface: PMI research at Sandia [Conference]. https://www.osti.gov/biblio/1064074

Kolasinski, R., Cowgill, D.F., Somerday, B.P., Wampler, W.R., & Buchenauer, D.A. (2011). A continuum-scale model of hydrogen precipitation and bubble growth in metals [Conference]. https://www.osti.gov/biblio/1118558

Kolasinski, R., Cowgill, D.F., Donovan, D., Buchenauer, D.A., & Wampler, W.R. (2011). Hydrogen retention studies in TPE and modeling of precipitate growth [Conference]. https://www.osti.gov/biblio/1106213

Buchenauer, D.A. (2011). Divertor Science and Technology at DIII-D [Conference]. https://www.osti.gov/biblio/1106227

Kolasinski, R., Donovan, D., Whaley, J.A., Buchenauer, D.A., Wampler, W.R., Cowgill, D.F., & Bartelt, N.C. (2011). Experimental analysis and modeling of hydrogen adsorption and precipitation in tungsten [Conference]. https://www.osti.gov/biblio/1106663

Buchenauer, D.A., Kolasinski, R., Youchison, D.L., Garde, J.M., & Holschuh, T.V. (2010). Silicon carbide tritium permeation barrier for steel structural components [Conference]. https://www.osti.gov/biblio/1000277

Kolasinski, R., Buchenauer, D.A., Cowgill, D.F., Karnesky, R.A., Whaley, J.A., & Wampler, W.R. (2010). Plasma-materials interaction results at Sandia National Laboratories [Conference]. https://www.osti.gov/biblio/1022206

Kolasinski, R., Whaley, J.A., Bartelt, N.C., Felter, T.E., Karnesky, R.A., Buchenauer, D.A., & Causey, R.A. (2009). Characterization of H adsorption on W(100) using low energy ion scattering [Conference]. https://www.osti.gov/biblio/1142031

Kolasinski, R., Umstadter, K.R., Sharpe, J.P., Causey, R.A., Pawelko, R.J., Whaley, J.A., Buchenauer, D.A., & Shimada, M. (2009). The impact of specific surface area on the retention of deuterium in carbon fiber composite materials [Conference]. Fusion Engineering and Design. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=67349241343&origin=inward