Sökning: "CIGS"
Visar resultat 11 - 15 av 44 uppsatser innehållade ordet CIGS.
11. Investigation of Metallic Dust formed on Steel Substrates in Solar Cell Sputtering Chambers
Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematikSammanfattning : Investigations have been done as of why dust particles appear in a circular pattern on the backside of solar cells produced in sputtering chambers at Midsummer AB. An experimental approach was conducted, where solar cells were produced at standard conditions and their backside studied by material analytical methods. LÄS MER
12. Processing of Sub-micrometer Features for Rear Contact Passivation Layer of Ultrathin Film Solar Cells Using Optical Lithography
Kandidat-uppsats,Sammanfattning : Thin film copper, indium, gallium, selenide (CIGS) solar cells are promising in the field of photovoltaic technology. To reduce material and fabrication cost, as well as increasing electrical properties of the cell, research is ongoing towards ultra-thin film solar cells (absorption layer thickness less than 500 nm). LÄS MER
13. Inverkan av nordliga solinstrålningsförhållanden på utbytet från solcellspaneler
Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematikSammanfattning : Idag utförs internationella standardtest på solcellspanelerna som speglar instrålningsförhållandenaen klar dag. Instrålningsförhållandena i norra Sverige skiljer sig från de på södra breddgrader. LÄS MER
14. Transparent conductive oxides deposited by magnetron sputtering: synthesis and characterization
Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Fasta tillståndets elektronikSammanfattning : The thesis has dealt with transparent conducting oxide (TCO) materials, with a focus on Al:ZnO and with studies on Sn:In2O3 and ZnO. TCOs are a material group that is used for its properties of being conductive and at the same time transparent. LÄS MER
15. Understanding interfaces in thin-film solar cells using photo electron spectroscopy. : Effect of post-deposition treatment on composition of the solar cell absorber.
Kandidat-uppsats, Uppsala universitet/Institutionen för fysik och astronomiSammanfattning : The increasing demand of renewable energy is the big driving force for the research and development of more efficient solar energy conversion solutions. Solar cells, which use the photovoltaic effect to convert the photon energy to electrical current, are an important solar energy conversion technique. LÄS MER