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215. Los Otros como nuestro espejo : mesa redonda en la Feria de Durango, 7. 12. 2018 a las 16Barbara Pregelj, Peter Svetina, Juan Kruz Igerabide, Elizabete Manterola Aguirezabalaga, other performed works Keywords: literatura eslovena, literatura euskalduna, Peter Svetina, Literatura infantil y juvenil, recepción, literaturas periféricas
Published in RUNG: 17.12.2018; Views: 3208; Downloads: 0
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216. Leteči verzi : letaki v starejši slovenski in španski književnostiBarbara Pregelj, 2018, independent scientific component part or a chapter in a monograph Abstract: Španska literarna veda letakom namenja precejšnjo pozornost, v slovenskem prostoru so bile na njih prvič natisnjene slovenske besede. V prispevku v primerjalni optiki starejše slovenske in španske književnosti letake obravnavam kot začetno obliko književnosti na prehodu med ustnim in pisnim. Predstavim tipologijo slovenskih letakov in osvetljujem kontekst, v katerem so ti v obeh literaturah nastajali.
Keywords: letak, ljudske pesmi, starejša književnost, tipologija letakov
Published in RUNG: 12.12.2018; Views: 3317; Downloads: 0
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219. Interface phenomena between CdTe and ZnTe: Cu back contactAlessio Bosio, Roberta Ciprian, Alessio Lamperti, I Rago, Barbara Ressel, Greta Rosa, Matija Stupar, E Weschke, 2018, original scientific article Abstract: Thin film technology has reached a maturity to achieve conversion efficiencies of the order of 22%. Among thin films, CdTe-based photovoltaic modules represent 80% of the total production. Nonetheless, some issues concerning back-contact are still open. In industrial process a chemical etching is required in order to make the CdTe film surface rich in Te. The Te-excess is fundamental in order to form a stable telluride compound with copper and to obtain an ohmic, low-resistance back-contact. Moreover, the Te-excess hinders the fast diffusion of copper in CdTe and its achievement of the junction region, preventing the destruction of the device. In this paper we study a ZnTe:Cu buffer layer deposited onto a CdTe film, characterized by a naturally Te-rich surface obtained with a particular chlorine heat treatment without any chemical etching. Copper diffusion and the CdTe/ZnTe:Cu interface were studied by x-ray
Keywords: solar cells, CdTe, ZnTe:Cu back contact
Published in RUNG: 29.11.2018; Views: 3989; Downloads: 0
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220. Orbital-dependent electron dynamics in Fe-pnictide superconductorsGanesh Adhikary, Barbara Ressel, Primož Rebernik Ribič, Jurij Urbančič, Giovanni De Ninno, Damjan Krizmancic, A. Thamizhavel, Kalobaran Maiti, Matija Stupar, 2018, original scientific article Abstract: We report on orbital-dependent quasiparticle dynamics in EuFe 2 As 2, a parent compound of Fe-based superconductors, and a way to experimentally identify this behavior using time-and angle-resolved photoelectron spectroscopy across the spin density wave transition. We observe two different relaxation timescales for photoexcited d x z/d y z and d x y electrons. While the itinerant d x z/d y z electrons relax faster through the electron-electron scattering channel, d x y electrons form a quasiequilibrium state with the lattice due to their localized character, and the state decays slowly. Our findings suggest that electron correlation in Fe pnictides is an important property, which should carefully be taken into account when describing the electronic properties of both parent and carrier-doped compounds, and therefore establish a strong connection with cuprates
Keywords: photoelectron dynamics, Fe based superconductors
Published in RUNG: 29.11.2018; Views: 3765; Downloads: 0
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