Search Results - "Cervena, J"
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Desorption spectrometry II: coupled desorption of Li marker and degradation of polypyrrole
Published in Radiation effects and defects in solids (03-03-2020)“…In this work, different aqueous Lithium salt markers were introduced into polypyrrole, thereafter the system was dried, and finally water was again allowed to…”
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Study of damaged depth profiles of ion-irradiated PEEK
Published in Surface & coatings technology (05-08-2007)“…Thermal neutron depth profiling (TNDP) was used for the study of the free radical distribution in ion-irradiated poly-aryl-ether-ether ketone (PEEK). The thin…”
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Effect of electrical field on dipoles in polymer composites
Published in Journal of applied polymer science (05-01-2004)“…Orientation of two bipolar compounds embedded in polymer composites was studied. Poly(methyl methacrylate) (PMMA) dissolved in acetone was doped with a…”
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Electrolyte penetration into high energy ion irradiated polymers
Published in Surface & coatings technology (01-09-2002)“…Several polymers such as polyimide (PI), polyethylene terephthalate (PET), polycarbonate (PC), and silicone rubber (PSiO) were irradiated with some hundred MeV…”
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Absorption of molten fluoride salts in glassy carbon, pyrographite and Hastelloy B
Published in Journal of nuclear materials (01-03-2001)“…Materials performance is one of the issues of the accelerator driven transmutation technology (ADTT). Identification of the materials, which would satisfy the…”
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Coloring of radiation damages in ion-implanted poly(aryl ether ether ketone): LiCl uptake and thermal desorption
Published in Journal of applied polymer science (28-03-2002)“…Poly(aryl ether ether ketone) (PEEK) films irradiated with 2 MeV O+ and Ar+ ions to fluences in the range 1011–1013 cm−2 were treated with 5 mol/L LiCl aqueous…”
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Neutron depth profiling study of lithium niobate optical waveguides
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (01-05-1998)“…The relation between optical properties and the structure of proton exchanged and annealed proton exchanged optical waveguides in lithium niobate was studied…”
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Simple technique for characterization of ion-modified polymeric foils
Published in Surface & coatings technology (24-01-2000)“…A simple technique for examination of inhomogeneities in thin foils, based on the measurement of the energy spectra of charged particles transmitted through…”
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New ways of polymeric ion track characterization
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (01-07-1999)“…New ways have been applied for characterization of ion tracks in polymers in the last few years, which are essentially related to depth profile determinations…”
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Ion transmission – new technique for analysis of ion tracks in polymers
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (02-12-1998)“…Several polymeric foils (Polyethylene terephthalate and Makrofol KG) with etched ion tracks have been analysed by a new technique – ion transmission method. 3D…”
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Aqueous marker penetration into ion irradiated polyimide
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (01-05-2002)“…The penetration of aqueous 6Li + markers into low energy ion irradiated polyimide (PI) foils was examined by the neutron depth profiling technique in…”
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Annealing behaviour of boron atoms implanted into polyethyleneterephtalate
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (01-05-2000)“…Hundred keV B+ ions were implanted at high fluences into polyethyleneterephtalate (PET, Mylar) and the boron depth distributions were measured by the neutron…”
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Transport processes during the incubation time of ion track etching in polymers
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (02-12-1998)“…The processes which take place in polymers before visible etch track formation sets in after exposure to alkaline solutions, i.e. during the so-called…”
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Study of latent and etched tracks by a charged particle transmission technique
Published in Radiation measurements (01-06-1999)“…A recently suggested technique for non-destructive investigation of inhomogeneities in thin objects, which is based on the measurement of the energy spectra of…”
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On the uptake of aqueous tracer solutions by pristine and ion-irradiated PEEK
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (1998)“…The depth profiles of an aqueous tracer solution after its penetration into pristine and ion-irradiated poly(aryl ether-ether ketone) (PEEK) have been…”
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High fluence boron implantation into polyimide
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (01-01-1999)“…100 keV B + ions are implanted at high fluences into polyimide and the boron depth distributions are measured by the neutron depth profiling technique…”
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Surface analysis of LiNbO3 single crystals modified by radiofrequency hydrogen plasma
Published in Surface and interface analysis (01-04-2000)“…Lithium niobate (LiNbO3) is a widely used ferroelectric material with high electro‐optic, non‐linear optic, birefringent and photorefractive activities…”
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Journal Article Conference Proceeding -
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LiNbO3 exposed to radio-frequency plasma
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (01-05-1998)Get full text
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Three-dimensional implantation distribution of lithium implanted into pyrographite, as revealed by solid state tomography in combination with neutron depth profiling
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (01-12-1995)“…We have studied the three-dimensional distribution of 2.5 MeV Li implanted into pyrographite at room temperature by means of modified tomography in combination…”
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