Zobrazeno 1 - 10
of 23
pro vyhledávání: '"M. I. Patino"'
Publikováno v:
AIP Advances, Vol 14, Iss 10, Pp 105226-105226-9 (2024)
An updated analysis method for laser-induced transient grating spectroscopy measurements of near-surface thermal diffusivity using gigahertz frequency instrumentation is presented. Considering the particular application of characterizing materials wi
Externí odkaz:
https://doaj.org/article/8a8335166b9b49c2bc132e335334e85b
Autor:
George Tynan, R.P. Doerner, M. I. Patino, M.J. Baldwin, M. J. Simmonds, J.H. Yu, Daisuke Nishijima, A. Založnik
Publikováno v:
Fusion Science and Technology. 75:664-673
Recent plasma-material-interaction (PMI) studies of relevance to fusion PMI science are discussed. The results are a mix of science experiments and in situ diagnostic technology development. Scient...
Autor:
R.P. Doerner, Marcin Rasinski, A. Pospieszczyk, A. Eksaeva, Alexis Terra, M.J. Baldwin, Mitsutaka Miyamoto, Shin Kajita, M. I. Patino, D. Borodin, T. Schlummer, Noriyasu Ohno, Dogyun Hwangbo, Arkadi Kreter, Daisuke Nishijima
Publikováno v:
Nuclear materials and energy 18, 67-71 (2019). doi:10.1016/j.nme.2018.12.008
Nuclear Materials and Energy
Nuclear Materials and Energy, Vol 18, Iss, Pp 67-71 (2019)
Nuclear Materials and Energy
Nuclear Materials and Energy, Vol 18, Iss, Pp 67-71 (2019)
Surface morphology development and sputtering behavior of Cr, as a test material, have been explored under He plasma exposure at a low incident ion energy of ∼80 eV in multiple linear plasma devices: PISCES-A, PSI-2, and NAGDIS-II. From comparison
Publikováno v:
Nuclear Fusion. 61:076001
Growth of helium (He) induced bubbles and fuzz in tungsten (W) and molybdenum (Mo) is investigated using samples of W films on Mo substrates and Mo films on W substrates exposed to He-containing plasma in the temperature range of 340 to 1075 K, fluen
Publikováno v:
Review of Scientific Instruments. 91:083501
A new application of hyperspectral imaging (HSI) to steady-state plasma emission observations is proposed because of its prominent feature: an HSI camera records a two-dimensional image, and each spatial pixel contains spectral data typically with mo
Publikováno v:
Nuclear Materials and Energy, Vol 23, Iss, Pp-(2020)
Aluminum nitride (AlN) and aluminum oxide (Al2O3) were exposed to deuterium (D) and helium (He) plasma in the PISCES-A linear plasma device using RF biasing of the sample manipulator to set the incident ion energy (16–100 eV, 0.7–12 × 1025 m−2
Publikováno v:
Nuclear Materials and Energy, Vol 23, Iss, Pp-(2020)
The effect of He seeding (He+ ion fraction, cHe+, of ~5 and ~10%) to D plasma (ion flux ~ 1.5–2 × 1021 m−2s−1, sample temperature ~ 373 K, and incident ion energy ~ 100 eV) on D retention in various reduced-activation ferritic/martensitic (RAF
Publikováno v:
Physica Scripta. :014070
Publikováno v:
Physica Scripta. :014005
Autor:
Bruce E. Koel, Yao Wen Yeh, M. Yeh, Nan Yao, R.P. Doerner, M. I. Patino, Jason R. Trelewicz, L. Buzi, Olivia K. Donaldson
Publikováno v:
Nuclear Materials and Energy, Vol 21, Iss, Pp-(2019)
Tungsten (W), a primary candidate for the plasma-facing components of nuclear fusion reactors (e.g. the divertor region in ITER) is susceptible to cracks, blisters, bubbles, and other morphological changes when irradiated with energetic particles. Th