Peter Baláž

TL;DR: In this paper, a modified x3-x2-coupling decomposition algorithm is applied to parameterize annihilation channels in three types of tetra-arsenic tetra sulfide As4S4 polymorphs composed by preferential β-As4S 4, realgar α-As 4S 4 and admixture of As 4S4 in the form of β-realgar, pararealgar and intermediate χ-phase subjected to mechanochemical ball milling in a water solution of polyvinylpyrrolidone (PVP).

TL;DR: In this paper, the high energy attrition and planetary ball milling in methanol was applied for the mechanical activation of zinc powder and the changes of the particle size distribution and surface area of cementator, occurring during mechanical treatment have been registered.

TL;DR: In this article, XRD measurements indicate the formation of the cubic and hexagonal modifications of ZnSe during mechanochemical synthesis in a laboratory mill and an industrial mill from the mixture of Zns and Se powdered precursors.

TL;DR: In this paper, a multifunctional As4S4/Fe3O4 nanocomposites prepared by high-energy mechanical milling are probed by complementary methods of positron annihilation lifetime (PAL) spectroscopy, supported by microstructure characterization using X-ray powder diffraction (XRPD) with analysis applied to the first sharp diffraction peak (FSDP), morphology studies by transmission electron microscopy (TEM) with energy-dispersive spectroscopic (EDS) and high-resolution TEM (HRTEM

TL;DR: In this article, the synthesis of nanocrystalline ternary CuInSe2 particles prepared by high-energy milling in a planetary mill in an argon atmosphere from copper, indium and selenium was reported.