[HTML][HTML] Localized vibrational modes in diamond

RT Murzaev, DV Bachurin, EA Korznikova, SV Dmitriev - Physics Letters A, 2017 - Elsevier
Discrete breather (DB) or, synonymously, intrinsic localized mode (ILM) is a spatially
localized and time-periodic vibrational mode in a defect-free nonlinear lattice, eg, in a crystal …

Study on hydrogen retention resistance of diamond film by HFCVD

Y Jiang, Y Liu, Q Xie, S Yang, T Luo, Z Fu - Annals of Nuclear Energy, 2024 - Elsevier
To explore the potential application of diamond coating on the surface modification of
graphite-based plasma-facing components in nuclear fusion, the retention of hydrogen …

Synthesis of diamond films on W mono-blocks by MWCVD for modification of fusion materials

C Geng, P Zhao, M Zeng, X Jin, M Vilotijevic… - Surface and Coatings …, 2021 - Elsevier
Using the plate-to-plate microwave-plasma chemical vapor deposition (MWCVD) method, it
is possible to deposit the diamond films on two W mono-blocks simultaneously. Substrate …

Simulated Bombardment of Diamond With Hydrogen Isotopes

JA Pittard, MY Lavrentiev, NA Fox - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Diamond is a material of interest for windows, sensors, and even plasma facing materials
(PFMs) within the first wall of fusion reactors. As with any material within the first wall, both …

Dissociative adsorption of molecular deuterium and thermal stability onto hydrogenated, bare and ion beam damaged poly-and single crystalline diamond surfaces

S Michaelson, M Chandran, S Zalkind, N Shamir… - Surface Science, 2015 - Elsevier
In this work we report on dissociative adsorption of deuterium (D 2) on bare, hydrogenated
and ion beam bombarded polycrystalline and single crystalline diamond surfaces …

Single-crystal and polycrystalline diamond erosion studies in Pilot-PSI

D Kogut, D Aussems, N Ning, K Bystrov… - Journal of Nuclear …, 2018 - Elsevier
Diamond is a promising candidate for enhancing the negative-ion surface production in the
ion sources for neutral injection in fusion reactors; hence evaluation of its reactivity towards …

Evidence for D2 dissociative chemisorption and electron affinity changes of bare and ion beam damaged polycrystalline diamond surfaces

S Michaelson, M Chandran, A Hoffman - Diamond and Related Materials, 2016 - Elsevier
Polycrystalline diamond films surfaces were in-situ annealed and 1 keV Ar+ implanted to
achieve bare and ion beam damaged surface. These films were exposed to D 2 gas and C …

Preparation of a diamond coating by the CVD method on the tungsten substrate and its resistance to D plasma irradiation

Y Wang, Q Yan - Tungsten, 2019 - Springer
After the surface of tungsten (W) alloys were roughened by laser, chemical vapor deposition
(CVD) of diamond coatings were deposited on three tungsten substrates of pure W, W-1 …