Volume 51, Issue 5-6, 2016

20160506-49
The actual EB application spectrum and its prospects beside welding
Björn Hansen, Thorsten Löwer

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Since the industrial use of the electron beam as a reliable high power precision tool for challenging welding tasks, its properties have been applied to a wide application spectrum in manufacturing and scientific environment. ...  read more

20160506-48
Graphical user interface for optimization of starch modified by electron beam irradiation
Elena G. Koleva, Lilyana St. Koleva, Mirela Braşoveanu, Monica R. Nemţanu, Toni P. Paneva, Ventzislav K. Tzotchev

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Experimental investigation of electron beam induced graft copolymerization of starch (corn and potato), using electron beam generated by a linear accelerator with energy of 5.5 MeV and 6.23 MeV is performed. The modification ...  read more

20160506-47
20160506-46
20160506-45
Electron-beam graft modification of biopolymers for use in surface water treatment
Mirela Braşoveanu, Monica R. Nemţanu, Liliana Flore, Veronica Anca

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Copolymers starch-graft-polyacrylamide (St-g-PAM) were synthesized by electron beam irradiation as a free radical initiator to develop new functional materials with application in surface water treatment. St-g-PAM loaded with ...  read more

20160506-44
Application of electron beam irradiation to modify the rheological behaviour of pectins
Monica R. Nemțanu, Mirela Brașoveanu

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The paper deals with the investigation of the effects of the electron beam irradiation on the rheological behaviour of pectins. The results showed that the rheological parameters of the pectin aqueous suspensions were influenced ...  read more

20160506-43
High-temperature radiolysis of alkanes: synthesis and decomposition
Alexander V. Ponomarev, Alexandra K. Metreveli, Alexei V. Bludenko, Vladimir N. Chulkov

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The wax, originated as a by-product of Fisher-Tropsh synthesis, can be converted to liquid engine fuel via a circulating mode of radiation-thermal cracking. The method is based on indirect action of radiation upon the wax ...  read more

20160506-42
Resist characteristics simulation of HSQ electron beam resist
Anna Bencurova, Katia Vutova, Elena Koleva, Ivan Kostic, Anna Konecnikova, Adrian Ritomsky, Georgi Mladenov

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Hydrogen Silsesquioxane (HSQ) is used as a high-resolution resist with resolution down below 10 nm half-pitch. High-contrast and high-resolution patterning in the negative electron beam HSQ resist has numerous potential applications. ...  read more

20160506-41
Performance of the XR 1541 negative e-beam resist in the e-beam lithography for chosen substrate materials
Robert Andok, Jaroslava Skriniarova, Pavol Nemec, Anna Bencurova

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In this paper the negative HSQ (hydrogen silsesquioxane) XR 1541 electron beam resist is investigated in terms of its performance in the e-beam lithography for chosen substrate materials, namely for silicon, Ag on Si substrates, ...  read more

20160506-40
Design, construction and preliminary results of a pulsed electron beam facility for surface modification of materials
Masud N. Naraghi, Steve Werkmeister, A. Egorov, Nirav Devchakke

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The object of the pulsed Electron beam designed in this work is to modify the surface layer of metals by melting through uniform adiabatic heating in the order of a few microseconds. With a maximum diameter of the beam 70 ...  read more