Matej Veis
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View article: Evaluation of DNN and RNN for the determination of the chemical composition of dimensionality-reduced LIBS spectra of fusion-based materials
Evaluation of DNN and RNN for the determination of the chemical composition of dimensionality-reduced LIBS spectra of fusion-based materials Open
View article: Alternative Strategy for Development of Dielectric Calcium Copper Titanate-Based Electrolytes for Low-Temperature Solid Oxide Fuel Cells
Alternative Strategy for Development of Dielectric Calcium Copper Titanate-Based Electrolytes for Low-Temperature Solid Oxide Fuel Cells Open
View article: Depth profiling of W Ta based fusion-relevant samples using picosecond laser ablation
Depth profiling of W Ta based fusion-relevant samples using picosecond laser ablation Open
This study presents a detailed picosecond LIBS analysis of WTa coatings on Molybdenum substrate with varying layer thicknesses using ps-LIBS for fusion relevant applications. Ps-LIBS is performed on three WTa layers; two with deuterium (∼7…
View article: Resonant Laser Induced Breakdown Spectroscopy for quantitative elemental depth profile analysis of WTa coating
Resonant Laser Induced Breakdown Spectroscopy for quantitative elemental depth profile analysis of WTa coating Open
This work reports on the procedure of Resonant-LIBS, in which ablation and subsequent excitation is achieved by fine-tuning an Optical Parametric Oscillator (OPO) laser to the resonant transition of tungsten (W I) at 255.14 nm and analyzin…
View article: Depth profile CF LIBS analysis of the wall deposited layer in the COMPASS tokamak after LiSn testing campaign
Depth profile CF LIBS analysis of the wall deposited layer in the COMPASS tokamak after LiSn testing campaign Open
Plasma-facing materials in tokamak nuclear reactors are subject to intense heat and radiation. The design of liquid metal (LM) divertor walls has several advantages over the solid counterparts. It is important to understand the migration a…
View article: Correction to: CF-LIBS study of pure Ta, and WTa + D coating as fusion-relevant materials: a step towards future in situ compositional quantification at atmospheric pressure
Correction to: CF-LIBS study of pure Ta, and WTa + D coating as fusion-relevant materials: a step towards future in situ compositional quantification at atmospheric pressure Open
View article: Monitoring of tritium and impurities in the first wall of fusion devices using a LIBS based diagnostic
Monitoring of tritium and impurities in the first wall of fusion devices using a LIBS based diagnostic Open
Laser-induced breakdown spectroscopy (LIBS) is one of the most promising methods for quantitative in-situ determination of fuel retention in plasma-facing components (PFCs) of magnetically confined fusion devices like ITER and JET. In this…
View article: Calibration-free analysis of a tungsten-based target for diagnostics of relevant fusion materials comparing picosecond and nanosecond LIBS
Calibration-free analysis of a tungsten-based target for diagnostics of relevant fusion materials comparing picosecond and nanosecond LIBS Open
The elemental analysis of plasma-facing components (PFCs) with deposits is vital for the study of the material erosion, deposition, and fuel retention. For ITER-like divertor, first wall is formed by W-based deposit containing Be, O, D, H …
View article: LIBS analysis of samples from the COMPASS vacuum chamber after liquid metal experiments – Li campaign
LIBS analysis of samples from the COMPASS vacuum chamber after liquid metal experiments – Li campaign Open
To overcome the erosion of the plasma-facing materials (PFMs) inside a fusion reactor, liquid metals such as lithium or tin are being explored as potential PFMs in fusion reactors due to their several advantages such as self-repair or high…
View article: Analysis of LiSn alloy at several depths using LIBS
Analysis of LiSn alloy at several depths using LIBS Open