Tailoring ultra-strong nanocrystalline tungsten nanofoams by reverse phase dissolution
Sign Up to like & getrecommendations! Published in 2020 at "Acta Materialia"
DOI: 10.1016/j.actamat.2019.10.030
Abstract: Abstract Bulk nanoporous tungsten as an extremely strong and low density nanocrystalline material was for the first time created to satisfy the need for advanced high performance materials that can endure harsh environments. Synthesis of… read more here.
Keywords: nanoporous tungsten; phase; tungsten; dissolution ... See more keywords
Microstructure evolution and Young's modulus of He-implanted nanocrystalline tungsten film
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Nuclear Materials"
DOI: 10.1016/j.jnucmat.2019.03.009
Abstract: Abstract Nanocrystalline tungsten has been widely investigated due to its excellent irradiation resistance. In this study, the microstructure and related Young's modulus of nanocrystalline tungsten film prepared by dual ion beam sputtering deposition and subsequently… read more here.
Keywords: nanocrystalline tungsten; microstructure evolution; tungsten film; young modulus ... See more keywords
Superconductivity in nanocrystalline tungsten thin films growth by sputtering in a nitrogen-argon mixture
Sign Up to like & getrecommendations! Published in 2019 at "Thin Solid Films"
DOI: 10.1016/j.tsf.2019.06.014
Abstract: Abstract We report on the structural and superconducting properties of nanocrystalline tungsten thin films growth by sputtering at room temperature with an N2:Ar mixture (N2 from 3% to 50%). The crystalline phases were identified by… read more here.
Keywords: tungsten thin; thin films; films growth; growth sputtering ... See more keywords
In-Situ Helium Implantation and TEM Investigation of Radiation Tolerance to Helium Bubble Damage in Equiaxed Nanocrystalline Tungsten and Ultrafine Tungsten-TiC Alloy
Sign Up to like & getrecommendations! Published in 2020 at "Materials"
DOI: 10.3390/ma13030794
Abstract: The use of ultrafine and nanocrystalline materials is a proposed pathway to mitigate irradiation damage in nuclear fusion components. Here, we examine the radiation tolerance of helium bubble formation in 85 nm (average grain size)… read more here.
Keywords: bubble damage; helium bubble; implantation; damage ... See more keywords