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pro vyhledávání: '"S.A. Shojaee"'
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Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 447:55-58
The microstructural relaxation caused by heat treatment of ion-irradiated silica-based thin films was investigated. Hybrid organic-inorganic silica-based thin films were synthesized via a sol-gel process and were irradiated with 125 keV H+ or 250 keV
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d395c48b39c819fd582857fa51866623
https://doi.org/10.1016/j.nimb.2019.03.044
https://doi.org/10.1016/j.nimb.2019.03.044
Autor:
Jonathan G. Gigax, T.A. Harriman, A. Zare, Don A. Lucca, Lin Shao, S.A. Shojaee, Qing Su, Michael Nastasi, Nicholas F. Materer
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 446:10-14
Amorphous silicon oxycarbide (SiOC) films, fabricated by magnetron sputtering, were irradiated at room temperature with 3.5 MeV Fe ions to damage levels of 10, 20, and 50 displacements per atom (dpa). Irradiation-induced changes in the nature of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24bf4f2b7ae5aa19cfddbda705f55a0e
https://doi.org/10.1016/j.nimb.2019.03.009
https://doi.org/10.1016/j.nimb.2019.03.009
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 444:103-106
A study of the effects of nuclear and electronic stopping powers on the ion irradiation-induced conversion of hybrid silicate thin films is presented. The films were synthesized by sol-gel processing from a combination of tetraethylorthosilicate (TEO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6328e28e5b9af15b6fe9fdee88c0f4b
https://doi.org/10.1016/j.nimb.2019.02.014
https://doi.org/10.1016/j.nimb.2019.02.014
Publikováno v:
Acta Materialia. 140:10-19
Irradiation-induced changes in the structural and mechanical properties of nanocrystalline Fe, amorphous silicon oxycarbide (SiOC), and Fe/SiOC nanolaminate films were studied using X-ray diffraction, atomic force microscopy, scanning/transmission el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfb7a7ef8f9654684a4ce4cabc42227e
https://doi.org/10.1016/j.actamat.2017.08.031
https://doi.org/10.1016/j.actamat.2017.08.031
Publikováno v:
Journal of Materials Science. 52:12109-12120
The effects of ion irradiation on the microstructural evolution of sol–gel-derived silica-based thin films were examined by combining the results from Fourier transform infrared, Raman, and X-ray photoelectron spectroscopy, Rutherford backscatterin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4267e47629f13b764c7ba44c8aaa2d4a
https://doi.org/10.1007/s10853-017-1386-x
https://doi.org/10.1007/s10853-017-1386-x
Autor:
Brian S. Dutterer, T.A. Harriman, Y. Qi, Thomas J. Suleski, Don A. Lucca, S.A. Shojaee, Matthew A. Davies
Publikováno v:
Manufacturing Letters. 2:35-39
Polycrystalline ZnSe specimens were diamond turned using a range of feed rates and depths of cut. Confocal Raman spectroscopy was used to estimate the residual stress and resulting crystal quality based on changes in the LO mode spectral center and p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b677b5f62d12656466cd387f84aa5248
https://doi.org/10.1016/j.mfglet.2014.01.001
https://doi.org/10.1016/j.mfglet.2014.01.001
Autor:
S.A. Shojaee, Y.Q. Wang, Michael Nastasi, Don A. Lucca, T.A. Harriman, D. Williams, Yildirim Mutlugünes, Hans-Werner Zoch, Petra Swiderek, Torsten Prenzel, Y. Qi, Andreas Mehner
Publikováno v:
Thin Solid Films. 531:208-216
Manufacturing of microstructured mold surfaces was realized by the micromachining of thick sol–gel silica hybrid coatings. The films were deposited onto pre-machined steel molds by spin coating using NaOH-catalyzed sols from organosilicate precurso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aee2d7632ba2f8c2abdadf30bb4a1dfb
https://doi.org/10.1016/j.tsf.2013.01.095
https://doi.org/10.1016/j.tsf.2013.01.095
Autor:
S.A. Shojaee, Parviz Malekzadeh
Publikováno v:
Composites Part B: Engineering. 44:295-303
As a first endeavor, the dynamic response of functionally graded (FG) plates under a moving heat source is investigated. A three-dimensional finite element method (FEM) is employed to obtain the transient temperature distribution throughout the FG pl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c12a30181d57c041485616ce2b51ab47
https://doi.org/10.1016/j.compositesb.2012.05.023
https://doi.org/10.1016/j.compositesb.2012.05.023
Publikováno v:
Scientific Reports
Ion irradiation is an alternative to heat treatment for transforming organic-inorganic thin films to a ceramic state. One major shortcoming in previous studies of ion-irradiated films is the assumption that constituent phases in ion-irradiated and he
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0889b5ddc18428c352e3c5133d01074
https://pubmed.ncbi.nlm.nih.gov/28071696
https://pubmed.ncbi.nlm.nih.gov/28071696