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Št. zadetkov: 5
Magistrsko delo
Oznake: magistrska dela;tekoči kristali;molekule z ukrivljeno sredico;nagnjena B1rev faza;resonančna rentgenska spektroskopija;tenzorski oblikovni faktor;polarizacija sipanega valovanja;
Tekoči kristali so snovi, ki imajo tudi anizotropno tekočinsko fazo. Zgrajeni so iz velikih organskih molekul anizotropnih oblik. V magistrskem delu obravnavamo tekoče kristale iz molekul z ukrivljeno sredico. Zaradi svoje oblike imajo takšne molekule permanentni električni dipol, kadar se zlagajo v ...
Leto: 2018 Vir: Fakulteta za naravoslovje in matematiko (UM FNM)
Pregledni znanstveni članek
Oznake: heterogena površinska rekombinacija;rekombinacijski koeficient;katalitičnost površine;katalitična učinkovitost;koeficient izgube atomov;kisik;nevtralni atomi;plazma;heterogeneous surface recombination;recombination coefficient;surface catalicity;catalytic efficiency;atom loss coefficient;oxygen;neutral atoms;plasma;
Relevant data on heterogeneous surface recombination of neutral oxygen atoms available in the scientific literature are reviewed and discussed for various materials. The coefficients are determined by placing the samples either in non-equilibrium oxygen plasma or its afterglow. The experimental meth ...
Leto: 2023 Vir: Fakulteta za elektrotehniko, računalništvo in informatiko (UM FERI)
Izvirni znanstveni članek
Oznake: heterogenous surface recombination;recombination coefficient;nickel;nickel oxide;temperature;
The recombination of neutral oxygen atoms in the ground state on the oxidized nickel samples was studied experimentally in the range of pressures where the maximum density occurs in weakly ionized low-pressure oxygen plasma, i.e. between 40 and 200 Pa. The recombination coefficient was determined in ...
Leto: 2023 Vir: Fakulteta za elektrotehniko, računalništvo in informatiko (UM FERI)
Izvirni znanstveni članek
Oznake: materiali;preizkušanje;kinetika;organski materiali;
Calorimetry is a commonly used method in plasma characterization, but the accuracy of the method is tied to the accuracy of the recombination coefficient, which in turn depends on a number of surface effects. Surface effects also govern the kinetics in advanced methods such as atomic layer oxidation ...
Leto: 2023 Vir: Fakulteta za elektrotehniko, računalništvo in informatiko (UM FERI)
Izvirni znanstveni članek
Oznake: surface modifications;electrochemical anodization;non-thermal plasma treatment;altered surface properties;blood platelets;human coronary stents;
The present study introduces an advanced surface modification approach combining electrochemical anodization and non-thermal plasma treatment, tailored for biomedical applications on stainless steel grade 316L (SS316L) surfaces. Nanopores with various diameters (100−300 nm) were synthesized with ele ...
Leto: 2024 Vir: Repozitorij Univerze v Ljubljani (RUL)
Št. zadetkov: 5
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