Sökning: "CZTS"

Visar resultat 1 - 5 av 6 uppsatser innehållade ordet CZTS.

  1. 1. Developing a Combinatorial Synthesis Database Tool

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Fasta tillståndets elektronik

    Författare :Luciano Quaglia Casal; [2018]
    Nyckelord :MATLAB; combinatorial synthesis; combinatorial synthesis analysis; thin-film solar cells; abundant materials; PV; photovoltaics; data analysis; CZTS; CIGS; CdTe;

    Sammanfattning : Thin-film solar cell research is central to the electricity production of the near future. Photovoltaic technologies based on silicon have a significant portion of the global market and installed capacity. LÄS MER

  3. 2. Characterization of combinatorial Cu2ZnSnS4 thin films

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Fasta tillståndets elektronik

    Författare :Joakim Adolfsson; [2018]
    Nyckelord :Photovoltaics; Kesterite; Material science; Raman; Photoluminescence;

    Sammanfattning : The kesterite Cu2ZnSnS4 (CZTS) is considered as a possible absorber layer in future photovoltaic (PV) applications. The abundance of its constituent elements along with the material being non-toxic and having a direct band gap of around 1.5 eV make it an attractive material for solar cell applications. So far, cells with an efficiency of 12. LÄS MER

  4. 3. Synthesis of CdZnS by Chemical Bath Deposition for Thin Film Solar Cells

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Fasta tillståndets elektronik

    Författare :Emil Fjällström; [2017]
    Nyckelord :CdZnS; Chemical Bath Deposition; Thin film solar cells; CZTS; CIGS;

    Sammanfattning : The buffer layer is a crucial component in thin film solar cells. Defects at the interface between absorber and buffer layer lead to high recombination rate and the band structure at the interface highly affects the performance of the solar cell. LÄS MER

  5. 4. Evaluation of Cu2ZnSnS4 Absorber Films Sputtered from a Single, Quaternary Target

    Uppsats för yrkesexamina på avancerad nivå, Institutionen för kemi - Ångström

    Författare :Liv Carlhamn Rasmussen; [2013]
    Nyckelord :Cu2ZnSnS4; CZTS; kesterite; sputtering; compound; quaternary;

    Sammanfattning : Cu2ZnSnS4 (CZTS) is a promising absorber material for thin-film solar cells since it contains no rare or toxic elements, has a high absorption coefficient and a near ideal bandgap energy. It does, however, present some challenges due to the limited single-phase region of the desired kesterite phase and its instability towards decomposition. LÄS MER

  7. 5. Experimental study of Cu2ZnSn(Se,S)4 thin films for solar cell applications

    Master-uppsats, Fasta tillståndets elektronik

    Författare :Jessica Engman; [2011]
    Nyckelord :;

    Sammanfattning : Cu2ZnSn(Se,S)4 (CZT(Se,S)) has recently been shown to be a promising material to use in thin film solar cells. It has a band gap of between 1eV (CZTSe) and 1.5eV (CZTS). CZT(Se,S) solar cells have reached 10% efficiency. LÄS MER