Tin, The Enabler—Hydrogen Diffusion into Ruthenium [PDF]
Hydrogen interaction with ruthenium is of particular importance for the ruthenium-capped multilayer reflectors used in extreme ultraviolet (EUV) lithography. Hydrogen causes blistering, which leads to a loss of reflectivity. This problem is aggravated by tin.
Onwudinanti, C. +3 more
openaire +4 more sources
Influence of microstructure and crystallographic texture on hydrogen diffusion in IF-steel [PDF]
The relation between microstructure, crystallographic texture, and hydrogen diffusion was studied on a IF-steel. The steel samples were deep drawn to a strain level of 10%, 20%, 30% and 40% and then the hydrogen diffusion coefficients were determined ...
Başkaya Ü. +4 more
doaj +1 more source
A fast, low-memory, and stable algorithm for implementing multicomponent transport in direct numerical simulations [PDF]
Implementing multicomponent diffusion models in reacting-flow simulations is computationally expensive due to the challenges involved in calculating diffusion coefficients.
Beardsell, Guillaume +4 more
core +2 more sources
Strain-induced martensite transformation (SIMT) commonly exists around a crack tip of metastable austenite stainless steels. The influence of the volume expansion of the SIMT on the hydrogen diffusion was investigated by hydrogen diffusion modeling ...
Zhiliang Xiong +4 more
doaj +1 more source
Proton Dynamics in Palladium–Silver: An Inelastic Neutron Scattering Investigation
Proton dynamics in Pd77Ag23 membranes is investigated by means of various neutron spectroscopic techniques, namely Quasi Elastic Neutron Scattering, Incoherent Inelastic Neutron Scattering, Neutron Transmission, and Deep Inelastic Neutron Scattering ...
Daniele Colognesi +7 more
doaj +1 more source
Dynamics of internal diffusion during the hydrogenation of 1,5,9-cyclododecatriene on Pd/Al2O3 [PDF]
Dynamic and pseudo-steady state diffusion–reaction models were simulated for the three-phase consecutive hydrogenation of 1,5,9-cyclododecatriene on a shell Pd/Al2O3 catalyst in order to examine the time evolution of concentration profiles inside the ...
Delmas, Henri +3 more
core +2 more sources
Effect of Microstructure on Hydrogen Permeation in EA4T and 30CrNiMoV12 Railway Axle Steels
A comparative study was conducted to reveal the effect of microstructure on hydrogen permeation in the EA4T and 30CrNiMoV12 railway axle steels. Unlike the EA4T with its sorbite structure, 30CrNiMoV12 steel shows a typical tempered martensitic structure,
Tingzhi Si +4 more
doaj +1 more source
First-principles study of hydrogen adsorption behavior in C15 Laves phase compound ZrV2
The hydrogen absorption behavior of C15 Laves phase compounds ZrV2 has been systematically investigated by the first-principles calculations. In the C15 Laves phase, hydrogen atoms can occupy three possible tetrahedral interstitial positions—2A2B, 1A3B ...
Yi Song +9 more
doaj +1 more source
Hydrogen-Induced Cracking in CGHAZ of Welded X80 Steel under Tension Load
X80 steel is extensively used in hydrogen environments and is susceptible to hydrogen embrittlement (HE). This paper studied the hydrogen-induced cracking (HIC) behavior in the coarse-grained heat-affected zone (CGHAZ) of X80 steel welds, through ...
Jinxin Gou +5 more
doaj +1 more source
Hydrogen Desorption from Mg Hydride: An Ab Initio Study
Hydrogen desorption from hydride matrix is still an open field of research. By means of accurate first-principle molecular dynamics (MD) simulations an Mg–MgH2 interface is selected, studied and characterized.
Simone Giusepponi, Massimo Celino
doaj +1 more source

