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Showing 1 to 8 of 8 for “"CuInS2"”.

  1. Opto-electronic characterization of polycrystalline CuInS2 and Cu(In,Ga)S2 absorber layers by photoluminescence

    Heidemann, FlorianUniversität Oldenburg

    Photolumineszenz (PL) hat sich als Charakterisierungsmethode für Absorber von Solarzellen etabliert, durch die Formulierung vom verallgemeinertem Planckschen Strahlungsgesetz lässt sich prinzipiell die Aufspaltung der quasi-Fermi Niveaus sowie die Absorption einer Solarzelle noch vor ihrer …

    oldenburg Repository record

  2. Karakterisering van CdTe/CdS en CuInS2-op-Cu-tape dunnefilmzonnecellen met behulp van fotoluminescentiespectroscopie en 'deep level transient spectroscopy'

    Van Gheluwe, Jochen2007

    ghent Repository record

  3. Defect energies, band alignments, and charge carrier recombination in polycrystalline Cu(In,Ga)(Se,S)2 alloys

    Turcu, Mircea CassianTechnische Universität Dresden

    … band discontinuities [delta]EV(CuInSe2/CuInS2) = -0.23 eV, [delta]EC(CuInSe2/CuInS2) = 0.21 eV, [delta]EV(CuInSe2/CuGaSe2) = 0.036 eV, and [delta]EC(CuInSe2/CuGaSe2) = 0.7 eV are in good agreement with theoretical predictions. Current-voltage analysis of Cu-poor ZnO/CdS/Cu(In,Ga)(Se,S)2 …

    qucosa-diss

  4. In-situ Wachstumsuntersuchungen beim reaktiven Anlassen von Cu, In Schichten in elementarem Schwefel

    Pietzker, ChristianUniversität Potsdam

    … einer Grenzspannung zu Rissen in der CuInS2-Schicht führt. Entlang dieser Risse findet ein schneller Transport der Metalle zur Oberfläche, wo diese mit dem Schwefel reagieren können, statt. Die Risse heilen durch die Bildung neuen Sulfids wieder aus.

    potsdam-diss Repository record

  5. Thiosemicarbazone, xanthate and dithiocarbamate single source precursors for cadmium, lead and indium sulfide nanoparticles

    Masikane, Siphamandla CecilUniversity of Zululand2018

    … Thus, in this chapter, non-toxic β-In2S3 and CuInS2 nanoparticles were prepared in two eco-friendly alternatives to oleylamine, which are castor oil and olive oil. Different classes of ligands (xanthates and dithiocarbamates) were investigated on their influence in the properties of the …

    zulu Repository record

  6. Solar Driven Photoelectrochemical Water Splitting For Hydrogen Generation Using Multiple Bandgap Tandem Of Cigs2 Pv Cells And Thin Film Photocatalyst

    Jahagirdar, Anant

    … of these copper chalcopyrites (CuInSe2 and CuInS2) is the addition of gallium. However, addition of gallium has its own challenges. This research was intended to (i) elucidate the advantages and disadvantages of gallium addition, (ii) provide an alternative technique to the photovoltaic (PV) …

    ucf

  7. Heavy-metal-free colloidal nanocrystal heterostructures – synthetic chemistry and growth mechanisms

    Zhai, YouUniversity of Illinois at Urbana-Champaign2017

    … because such segmentation is absent in Cu2-xS/CuInS2 heterostructured nanorods with a smaller mismatch (-4.3% in the axial direction and -6.5% in the other direction). More importantly, ligands with a large steric hindrance are critical to the multiple segment formation, which pack less densely …

    uiuc Repository record

  8. Incorporating double-heterojunction in anisotropic semiconductor nanocrystals for novel optoelectronic applications

    Oh, NuriUniversity of Illinois at Urbana-Champaign2016

    … the direct formation of heterostructures with CuInS2 and CuInSe2 on CuGaS2 nanorods, which has not been reported yet anywhere to the best of our knowledge. Interesting sawtooth structures and branch structures has been analyzed with high resolution TEM, STEM and EDS. After growing ZnSe or ZnS …

    uiuc Repository record