A5051259619- Diamond and Carbon-based Materials Research
- Plasma Diagnostics and Applications
- Fusion materials and technologies
- Metal and Thin Film Mechanics
- Electromagnetic wave absorption materials
- Advanced materials and composites
- Nuclear Materials and Properties
- Semiconductor materials and devices
- Plasma Applications and Diagnostics
- Laser-Plasma Interactions and Diagnostics
- Surface Modification and Superhydrophobicity
- Intermetallics and Advanced Alloy Properties
- Polymer Nanocomposite Synthesis and Irradiation
- Textile materials and evaluations
- Water Quality Monitoring and Analysis
- Thin-Film Transistor Technologies
- Advanced Sensor and Energy Harvesting Materials
- Laser-induced spectroscopy and plasma
- Tribology and Wear Analysis
- Enzyme-mediated dye degradation
- Transportation Systems and Safety
- Laser Design and Applications
- Force Microscopy Techniques and Applications
- Inorganic and Organometallic Chemistry
- Vacuum and Plasma Arcs
National Institute for Laser Plasma and Radiation Physics
2011-2025
Cellulose is a versatile biopolymer increasingly applied in medicine and industry due to its biodegradability biocompatibility, along with the renewability large availability of source materials. However, finding simple, eco-friendly, effective methods modify cellulose provide it new functionalities remains challenge. This work presents new, inexpensive, eco-friendly method chemically microcrystalline (MCC) by submerged cold plasma treatment an aqueous suspension MCC containing different...
Polymer-based nanocomposites have recently received considerable attention due to their unique properties, which makes them feasible for applications in optics, sensors, energy, life sciences, etc. The present work focuses on the synthesis of consisting a polytetrafluorethylene-like matrix metallic nano-silver are embedded, by using multiple magnetron plasmas. By successively exposing substrate separate RF magnetrons as combination target materials polytetrafluorethylene (PTFE) and silver,...
Copper particles, generated using an atmospheric pressure plasma jet (APPJ), are characterized and their generation is studied. The particle synthesis based on the vaporization/condensation process. In our study, we used a radiofrequency (RF) operating in inert gas copper bulk metal as source material. RF power effects characteristics investigated. Correlating information obtained by optical emission spectroscopy (OES), with visual investigations profilometric electrode surface analyses...
Buildtech technical textiles domain requires new technologies for manufacturing flexible eco-friendly materials. Magnetron sputtering allows nanometer scale coatings on fabrics with various functionalities and benefits. Novel fabric consist in electromagnetic shielding fireproofing. This paper aims to analyse the cover factor of raw plasma coated fabrics, meant above mentioned functionalities. Fabrics fibrous composition 100% cotton polyester (PES) were Cu films by magnetron order render...
In the current study, bulk tungsten material surfaces are exposed to hydrogen, deuterium, and helium plasmas in radiofrequency domain (13.56 MHz) at an input power of 250 W using hollow-cathode configuration. The ejected is collected on titanium substrates various distances (from 6 mm up 40 mm). Therefore, materials investigated for surface changes (blister occurrence, dust formation, or nano-structuration), along with crystallinity, depending plasma’s exposure times 30 min 120 each plasma...
Tungsten erosion and dust occurrence are phenomena of great interest for fusion technology. Herein, we report results concerning the material damage formation in presence high temperature large area or concentrated discharges helium argon. In order to generate adequate plasmas, used tungsten electrodes two experimental discharge systems, namely a hollow microjet discharge. both exposure cases, noticed surface modification, which was assigned sputtering, melting, vaporization processes,...
We report the current observations of carbonization problem in ELI-NP laser beamlines. All beamlines 0.1 to 10 PW had beam transport mirrors at fs pulse vacuum. tested 3 different cleaning methods remove this carbonization, namely dip water-alcohol mixture, oxygen plasma cleaner, and pump down with silica gel. The was applied 1 mirror contamination before observed. For first time for large mirrors. can surface carbon, but it is not enough carbon inside coating. Silica gel provides some slow...
In this paper, results concerning hydrogen and deuterium plasma (RF, 13.56 MHz) interactions with tungsten surfaces, were reported. We used the Hollow-Cathode (HC) configuration for plasma–tungsten surface interaction experiments, along collection of dust, at different distances. Further on, plasma-exposed surfaces collected dust morphologically analyzed by contact profilometry, scanning electron microscopy, energy dispersive spectroscopy measurements, chemical investigations X-ray...
Electromagnetic radiation may cause interference for the proper functioning of electronic equipment and risks human’s health. Protection against hazards EM on various frequencies be achieved by flexible textile fabrics with electrical conductive properties. A novel technology imparting properties to is utilizing magnetron sputtering metallic thin films. This research focuses plasma coated three types layers: Nick el, Chrome Titanium. PES woven 88 g/m2 were these metals. Coating was performed...
Electromagnetic shielding is needed to protect human beings from undesired non-ionizing radiation and electronic equipment EM interferences. Shielding solution of Compatibility domain tackled nowadays by modern manufacturing methods flexible textile fabrics with electrically conductive properties. Our research focuses on the additional electromagnetic effectiveness (EMSE) rendered plasma coating woven inserted yarns. EMSE was computed for an experimental plan formed Copper Stainless steel...